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Uzay A, Gündoğdu Y, Koşan B, Yetiş T, Kartı SS. Treosulfan is a safe and effective alternative to busulfan for conditioning in adult allogeneic HSCT patients: Data from a single center. Cancer Med 2024; 13:e7292. [PMID: 38752476 PMCID: PMC11097247 DOI: 10.1002/cam4.7292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 05/02/2024] [Accepted: 05/05/2024] [Indexed: 05/19/2024] Open
Abstract
INTRODUCTION Type of conditioning regimen impacts the outcome of patients who undergo allogeneic HSCT since graft versus host disease (GVHD), infections, regimen related toxicities (RRT) are important causes of post-transplant mortality. Despite the RRT profile of busulfan, it is frequently used worldwide. Treosulfan has advantages in terms of dose of administration, lower incidence of sinusoidal obstruction syndrome and lower neurotoxicity. We retrospectively investigated outcomes of patients who underwent allogeneic HSCT with treosulfan or busulfan based conditioning regimens in our institution. METHODS Treosulfan was administered to 94 patients while 85 patients received busulfan. Our outcomes were RRT, chronic and acute GVHD, relapse related mortality (RRM), non-relapse mortality, and fungal infection. The clinical follow up data, regarding the primary and secondary endpoints of our study, of the patients who received treosulfan or busulfan based conditioning regimens were statistically analyzed. RESULTS The median follow-up was 14 months for the treosulfan group while it was 11 months for the busulfan group (p = 0.16). RRT was 11.7% and 7.1% for treosulfan and busulfan respectively. The incidence of extensive chronic GVHD was less frequent in the treosulfan group compared to the busulfan group (15.7% vs. 32.1%) (p < 0.001). The incidence of acute GVHD (Grade 3 or higher) was 32.2% in the treosulfan group while it was 31.6% in the busulfan group. The RRM was 17% in the treosulfan group while it was 34% in the busulfan group. The non-relapse mortality was 35.5% and 29.4% in the treosulfan group and in the busulfan group respectively (p = 0.962). CONCLUSION Treosulfan, with a lower RRM, lower chronic GVHD incidence and with a similar RRT profile appears to be a safe alternative to busulfan.
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Affiliation(s)
- Ant Uzay
- School of Medicine, Department of Hematology and Stem Cell TransplantationAcıbadem Mehmet Ali Aydınlar UniversityIstanbulTurkey
| | - Yasemin Gündoğdu
- School of Medicine, Department of Internal MedicineAcıbadem Mehmet Ali Aydınlar UniversityIstanbulTurkey
| | - Barış Koşan
- School of Medicine, Department of Internal MedicineAcıbadem Mehmet Ali Aydınlar UniversityIstanbulTurkey
| | - Tuğba Yetiş
- School of Medicine, Clinical NursingAcıbadem Mehmet Ali Aydınlar UniversityIstanbulTurkey
| | - S. Sami Kartı
- School of Medicine, Department of Hematology and Stem Cell TransplantationAcıbadem Mehmet Ali Aydınlar UniversityIstanbulTurkey
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Horikawa S, Kishimoto K, Uemura S, Hyodo S, Kozaki A, Saito A, Ishida T, Mori T, Hasegawa D, Kosaka Y. Impact of prophylactic echinocandin on the development of neurological complications in patients receiving busulfan-containing conditioning regimens for stem cell transplantation: A single-center retrospective study. Pediatr Transplant 2024; 28:e14728. [PMID: 38600717 DOI: 10.1111/petr.14728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/18/2023] [Accepted: 02/16/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Although neurotoxicity is a major adverse event associated with busulfan, little information is available regarding the association between drug interactions and neurological symptoms during busulfan-based regimens. This study evaluated the association between prophylactic echinocandins and neurological complications in patients receiving busulfan-containing conditioning regimens for stem cell transplantation. METHODS We retrospectively included consecutive patients who administered intravenous busulfan as a conditioning regimen at our facility between 2007 and 2022. Prophylactic echinocandin use was defined as the use of an echinocandin antifungal drug to prevent invasive fungal disease in SCT recipients. The primary outcome was the incidence of neurological complications within 7 days of busulfan initiation and was compared between the echinocandin group (patients received prophylactic echinocandin) and nonechinocandin group (patients received prophylactic antifungal drugs other than echinocandin and those without antifungal prophylaxis). RESULTS Among the 59 patients included in this study, the incidence of neurological complications in the echinocandin (n = 26) and nonechinocandin groups (n = 33) was 30.8% and 63.6%, respectively. We observed a negative association between prophylactic echinocandin use and the development of neurological complications after adjusting for the propensity score for receiving prophylactic echinocandins (adjusted odds ratio 0.294, 95% confidence interval 0.090 to 0.959). We observed a lower incidence of neurological complications in the echinocandin group than in the nonechinocandin group. CONCLUSION Our results suggested that the choice of antifungal prophylaxis is associated with busulfan neurotoxicity.
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Affiliation(s)
- Shogo Horikawa
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Kenji Kishimoto
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Suguru Uemura
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Sayaka Hyodo
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Aiko Kozaki
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Atsuro Saito
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Toshiaki Ishida
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Takeshi Mori
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Daiichiro Hasegawa
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
| | - Yoshiyuki Kosaka
- Department of Hematology and Oncology, Kobe Children's Hospital, Kobe, Japan
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Diaz MJ, Forouzandeh M, Werbel T, Motaparthi K. Folliculocentric eruption following stem cell transplantation. JAAD Case Rep 2024; 47:87-89. [PMID: 38689868 PMCID: PMC11058095 DOI: 10.1016/j.jdcr.2024.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Affiliation(s)
- Michael J. Diaz
- College of Medicine, University of Florida, Gainesville, Florida
| | | | - Tyler Werbel
- Department of Dermatology, University of Florida, Gainesville, Florida
| | - Kiran Motaparthi
- Department of Dermatology, University of Florida, Gainesville, Florida
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Feng YQ, Liu X, Zuo N, Yu MB, Bian WM, Han BQ, Sun ZY, De Felici M, Shen W, Li L. NAD + precursors promote the restoration of spermatogenesis in busulfan-treated mice through inhibiting Sirt2-regulated ferroptosis. Theranostics 2024; 14:2622-2636. [PMID: 38646657 PMCID: PMC11024856 DOI: 10.7150/thno.92416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/05/2024] [Indexed: 04/23/2024] Open
Abstract
Rationale: In recent years, nicotinamide adenine dinucleotide (NAD+) precursors (Npre) have been widely employed to ameliorate female reproductive problems in both humans and animal models. However, whether and how Npre plays a role in the male reproductive disorder has not been fully clarified. Methods: In the present study, a busulfan-induced non-obstructive azoospermic mouse model was used, and Npre was administered for five weeks following the drug injection, with the objective of reinstating spermatogenesis and fertility. Initially, we assessed the NAD+ level, germ cell types, semen parameters and sperm fertilization capability. Subsequently, testis tissues were examined through RNA sequencing analysis, ELISA, H&E, immunofluorescence, quantitative real-time PCR, and Western blotting techniques. Results: The results indicated that Npre restored normal level of NAD+ in blood and significantly alleviated the deleterious effects of busulfan (BU) on spermatogenesis, thereby partially reestablishing fertilization capacity. Transcriptome analysis, along with recovery of testicular Fe2+, GSH, NADPH, and MDA levels, impaired by BU, and the fact that Fer-1, an inhibitor of ferroptosis, restored spermatogenesis and semen parameters close to CTRL values, supported such possibility. Interestingly, the reduction in SIRT2 protein level by the specific inhibitor AGK2 attenuated the beneficial effects of Npre on spermatogenesis and ferroptosis by affecting PGC-1α and ACLY protein levels, thus suggesting how these compounds might confer spermatogenesis protection. Conclusion: Collectively, these findings indicate that NAD+ protects spermatogenesis against ferroptosis, probably through SIRT2 dependent mechanisms. This underscores the considerable potential of Npre supplementation as a feasible strategy for preserving or restoring spermatogenesis in specific conditions of male infertility and as adjuvant therapy to preserve male fertility in cancer patients receiving sterilizing treatments.
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Affiliation(s)
- Yan-Qin Feng
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Xuan Liu
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Ning Zuo
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Mu-Bin Yu
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Wen-Meng Bian
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Bao-Quan Han
- Department of Urology, Shenzhen University General Hospital, Shenzhen 518055, China
| | - Zhong-Yi Sun
- Department of Urology, Shenzhen University General Hospital, Shenzhen 518055, China
| | - Massimo De Felici
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome 00133, Italy
| | - Wei Shen
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
| | - Lan Li
- College of Life Sciences, Key Laboratory of Animal Reproduction and Biotechnology in Universities of Shandong, Qingdao Agricultural University, Qingdao 266109, China
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Maahs L, Patel P, Koshy M, Sweiss K, Chen Z, Xu Z, Aydogan B, Rondelli D. High dose total marrow irradiation (TMI) does not increase long-term toxicity of myeloablative fludarabine/ busulfan (FluBu4) conditioning regimen in allogeneic hematopoietic stem cell transplantation (HSCT). Eur J Haematol 2024. [PMID: 38566462 DOI: 10.1111/ejh.14195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/29/2024] [Accepted: 03/08/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Based on a previous phase 1 study, total marrow irradiation (TMI) at 9Gy was added to a myeloablative FluBu4 conditioning regimen in allogeneic hematopoietic stem cell transplantation (HSCT) for myeloid malignancies. Here, we report on the long-term toxicity of TMI combined with FluBu4 and compare it to patients who received only FluBu4. METHODS We retrospectively analyzed 38 consecutive patients conditioned with FluBu4/TMI (n = 15) or FluBu4 (n = 23, control group) who had at least 1 year follow-up post-transplant. The rate of long-term adverse events that have been previously associated with total body irradiation (TBI) was analyzed in the two groups. RESULTS The baseline characteristics did not differ between the two groups. The control group had a longer median follow-up (71.2 mo) than the TMI group (38.5 mo) (p = .004). The most common adverse events were xerostomia, dental complications, cataracts, or osteopenia and did not differ between the two groups. Cognitive dysfunction or noninfectious pneumonitis, often detected after high dose TBI, were also not different in the two groups (p = .12 and p = .7, respectively). There was no grade 4 adverse event. CONCLUSION Our results suggest that a conditioning regimen with TMI 9Gy and FluBu4 does not increase long-term adverse events after allogeneic HSCT.
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Affiliation(s)
- Lucas Maahs
- Division of Hematology-Oncology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Pritesh Patel
- Division of Hematology-Oncology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Matthew Koshy
- Department of Radiation Oncology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, Illinois, USA
- University of Illinois Cancer Center, Chicago, Illinois, USA
| | - Karen Sweiss
- University of Illinois Cancer Center, Chicago, Illinois, USA
- College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Zhengjia Chen
- University of Illinois Cancer Center, Chicago, Illinois, USA
| | - Ziqiao Xu
- University of Illinois Cancer Center, Chicago, Illinois, USA
| | - Bulent Aydogan
- Division of the Biological Sciences, University of Chicago, Chicago, Illinois, USA
| | - Damiano Rondelli
- Division of Hematology-Oncology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Cancer Center, Chicago, Illinois, USA
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Gharial J, Guilcher G, Truong T, Shah R, Desai S, Rojas-Vasquez M, Kangarloo B, Lewis V. Busulfan with 400 centigray of total body irradiation and higher dose fludarabine: An alternative regimen for hematopoietic stem cell transplantation in pediatric acute lymphoblastic leukemia. Pediatr Blood Cancer 2024; 71:e30844. [PMID: 38217082 DOI: 10.1002/pbc.30844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 12/01/2023] [Accepted: 12/21/2023] [Indexed: 01/14/2024]
Abstract
BACKGROUND Hematopoietic stem cell transplantation can be curative for children with difficult-to-treat leukemia. The conditioning regimen utilized is known to influence outcomes. We report outcomes of the conditioning regimen used at the Alberta Children's Hospital, consisting of busulfan (with pharmacokinetic target of 3750 μmol*min/L/day ±10%) for 4 days, higher dose (250 mg/m2 ) fludarabine and 400 centigray (cGy) of total body irradiation. PROCEDURE This retrospective study involved children receiving transplant for acute lymphoblastic leukemia (ALL). It compared children who fell within the target range for busulfan with those who were either not measured or were measured and fell outside this range. All other treatment factors were identical. RESULTS Twenty-nine children (17 within target) were evaluated. All subjects engrafted neutrophils with a median [interquartile range] time of 14 days [8-30 days]. The cumulative incidence of acute graft-versus-host disease was 44.8% [95% confidence interval, CI: 35.6%-54.0%], while chronic graft-versus-host disease was noted in 16.0% [95% CI: 8.7%-23.3%]. At 2 years, the overall survival was 78.1% [95% CI: 70.8%-86.4%] and event-free survival was 74.7% [95% CI: 66.4%-83.0%]. Cumulative incidence of relapse was 11.3% [95% CI: 5.1%-17.5%]. There were no statistically significant differences in between the group that received targeted busulfan compared with the untargeted group. CONCLUSION Our conditioning regiment for children with ALL resulted in outcomes comparable to standard treatment with acceptable toxicities and significant reduction in radiation dose. Targeting busulfan dose in this cohort did not result in improved outcomes.
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Affiliation(s)
- Jaspreet Gharial
- Section of Pediatric Hematology Oncology and Bone Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Gregory Guilcher
- Section of Pediatric Hematology Oncology and Bone Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Tony Truong
- Section of Pediatric Hematology Oncology and Bone Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Ravi Shah
- Section of Pediatric Hematology Oncology and Bone Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Sunil Desai
- Division of Pediatric Hematology/Oncology & Palliative Care, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Marta Rojas-Vasquez
- Division of Pediatric Hematology/Oncology & Palliative Care, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Bill Kangarloo
- Pharmacokinetic Scientist, Alberta Blood and Marrow Transplant Program, Foothills Hospital, and Tom Baker Cancer Centre, Calgary, Alberta, Canada
| | - Victor Lewis
- Section of Pediatric Hematology Oncology and Bone Marrow Transplantation, Alberta Children's Hospital, Calgary, Alberta, Canada
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Kim Y, Moon S, Rhee SJ. Optimal Once-Daily Busulfan Administration in Pediatric Patients: A Simulation-Based Investigation of Intravenous Infusion Times. Drug Des Devel Ther 2024; 18:871-879. [PMID: 38524879 PMCID: PMC10961087 DOI: 10.2147/dddt.s451970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/08/2024] [Indexed: 03/26/2024] Open
Abstract
Purpose Pediatric patients receiving hematopoietic stem cell transplantation undergo regular administration of intravenous busulfan as a conditioning regimen. Once-daily regimen of busulfan has been proposed as a more convenient alternative to the traditional regimen, but it may increase the risk of toxicity such as veno-occlusive disease (VOD). The study aims to evaluate the pharmacokinetics (PKs) of once-daily regimens and investigate appropriate intravenous infusion times to reduce the risk of toxicity. Patients and methods Once-daily busulfan dosing regimens for pediatric patient were reviewed and selected including EMA- and FDA-based once-daily dosing regimens. We generated busulfan PK data of virtual pediatric patients using a previously developed population PK model. PK profiles and proportion of patients achieving the referenced maximum concentration (Cmax) and exposure to busulfan were used to evaluate the appropriateness of both infusion time and dosing regimens. Results Predicted PK profiles and exposure of busulfan showed relatively similar distributions for all once-daily dosing regimens. Most patients exceeded the referenced Cmax possibly associated with a high risk of VOD with all once-daily regimens when applied with 3 hours of infusion. Conclusion While intravenous infusion of once-daily busulfan is typically administered over 3 hours, our findings emphasize the necessity of considering sufficient infusion times to ensure safe drug utilization and prevent toxicity, which will aid in optimal busulfan use in pediatric oncology.
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Affiliation(s)
- Yun Kim
- College of Pharmacy, Daegu Catholic University, Gyeongsan, 38430, Republic of Korea
| | - Sungha Moon
- College of Pharmacy, Wonkwang University, Iksan, 54538, Republic of Korea
| | - Su-Jin Rhee
- College of Pharmacy, Wonkwang University, Iksan, 54538, Republic of Korea
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Valdez BC, Yuan B, Murray D, Ramdial JL, Popat U, Nieto Y, Andersson BS. ABT199/venetoclax synergism with thiotepa enhances the cytotoxicity of fludarabine, cladribine and busulfan in AML cells. Oncotarget 2024; 15:220-231. [PMID: 38484153 PMCID: PMC10939475 DOI: 10.18632/oncotarget.28563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/12/2024] [Indexed: 03/17/2024] Open
Abstract
ABT199/venetoclax, an inhibitor of the pro-survival BCL-2 protein, has improved AML treatment. Its efficacy in hematopoietic stem cell transplantation (HSCT), when combined with other chemotherapeutic drugs, has not been thoroughly investigated. The present study demonstrates the synergistic cytotoxicity of ABT199/venetoclax with the DNA alkylator thiotepa (Thio) in AML cells. Cleavage of Caspase 3, PARP1 and HSP90, as well as increased Annexin V positivity, suggest potent activation of apoptosis by this two-drug combination; increased levels of γ-H2AX, P-CHK1 (S317), P-CHK2 (S19) and P-SMC1 (S957) indicate an enhanced DNA damage response. Likewise, the increased level of P-SAPK/JNK (T183/Y185) and decreased P-PI3Kp85 (Y458) suggest enhanced activation of stress signaling pathways. These molecular readouts were synergistically enhanced when ABT199/venetoclax and Thio were combined with fludarabine, cladribine and busulfan. The five-drug combination decreased the levels of BCL-2, BCL-xL and MCL-1, suggesting its potential clinical relevance in overcoming ABT199/venetoclax resistance. Moreover, this combination is active against P53-negative and FLT3-ITD-positive cell lines. Enhanced activation of apoptosis was observed in leukemia patient-derived cell samples exposed to the five-drug combination, suggesting a clinical relevance. The results provide a rationale for clinical trials using these two- and five-drug combinations as part of a conditioning regimen for AML patients undergoing HSCT.
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Affiliation(s)
- Benigno C. Valdez
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Bin Yuan
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - David Murray
- Department of Oncology, University of Alberta, Edmonton, Alberta T6G 1Z2, Canada
| | - Jeremy L. Ramdial
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Uday Popat
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Borje S. Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Bashghareh A, Rastegar T, Modarresi P, Kazemzadeh S, Salem M, Hedayatpour A. Recovering Spermatogenesis By Protected Cryopreservation Using Metformin and Transplanting Spermatogonial Stem Cells Into Testis in an Azoospermia Mouse Model. Biopreserv Biobank 2024; 22:68-81. [PMID: 37582284 DOI: 10.1089/bio.2022.0178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023] Open
Abstract
Cryopreservation and transplantation of spermatogonial stem cells (SSCs) may serve as a new method to restore male fertility in patients undergoing chemotherapy or radiotherapy. However, SSCs may be damaged during cryopreservation due to the production of reactive oxygen species (ROS). Therefore, different antioxidants have been used as protective agents. Studies have shown that metformin (MET) has antioxidant activity. The aim of this study was to assess the antioxidant and antiapoptotic effects of MET in frozen-thawed SSCs. In addition, the effect of MET on the proliferation and differentiation of SSCs was evaluated. To this end, SSCs were isolated from mouse pups aged 3-6 days old, cultured, identified by flow cytometry (ID4, INTEGRIN β1+), and finally evaluated for survival and ROS rate. SSCs were transplanted after busulfan and cadmium treatment. Cryopreserved SSCs with and without MET were transplanted after 1 month of cryopreservation. Eight weeks after transplantation, the recipient testes were evaluated for the expression of apoptosis (BAX, BCL2), proliferation (PLZF), and differentiation (SCP3, TP1, TP2, PRM1) markers using immunohistochemistry, Western blot, and quantitative real-time polymerase chain reaction. The findings revealed that the survival rate of SSCs was higher in the 500 μm/mL MET group compared to the other groups (50 and 5000 μm/mL). MET significantly decreased the intracellular ROS production. Transplantation of SSCs increased the expression level of proliferation (PLZF) and differentiation (SCP3, TP1, TP2, PRM1) markers compared to azoospermia group, and their levels were significantly higher in the MET group compared to the cryopreservation group containing basic freezing medium (p < 0.05). MET increased the survival rate of SSCs, proliferation, and differentiation and decreased the ROS production and the apoptosis rate. Cryopreservation by MET seems to be effective in treating infertility.
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Affiliation(s)
- Alieh Bashghareh
- Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Tayebeh Rastegar
- Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Peyman Modarresi
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, Islamic Azad University, Shabestar, Iran
| | - Shokoofeh Kazemzadeh
- Department of Anatomy, Faculty of Medicine, Shoushtar University of Medical Sciences, Shoushtar, Iran
| | - Maryam Salem
- Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Azim Hedayatpour
- Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran
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Xu B, Zhou J, Zheng Y, Xu R, Liu Q, Li D, Liu M, Wu X. Limited Sampling Strategies for Estimating Busulfan Area Under the Concentration-Time Curve: Based on Peak and Trough Concentrations in Saliva. J Clin Pharmacol 2024; 64:58-66. [PMID: 37697452 DOI: 10.1002/jcph.2345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 09/06/2023] [Indexed: 09/13/2023]
Abstract
Therapeutic drug monitoring for busulfan is currently performed by multiple plasma sampling. Saliva is considered a noninvasive therapeutic drug monitoring matrix. This study aimed to investigate intravenous busulfan pharmacokinetics (PK) in plasma and saliva, and establish a limited sampling strategy (LSS) for predicting the area under the concentration-time curve from time zero to infinity in plasma (AUC0-∞,p) by using saliva samples. Therefore, the PK of busulfan was studied in 37 Chinese patients. Pearson correlation analysis was used to evaluate the correlation between the AUC of busulfan in plasma and saliva. LSS models were established by the multiple linear regression analysis. The prediction error, the mean prediction error, and the root mean square error were used to evaluate the predictive accuracy. The agreement between the predicted and observed AUC0-∞ in saliva was investigated by the intraclass correlation coefficient and Bland-Altman analysis. The accuracy and robustness of the models were evaluated by using the bootstrap procedure. The result of PK analysis 62.2% of patients (23/37) was within the target range of AUC0-∞,p . A good correlation between saliva and plasma busulfan AUC0-∞ was observed (r = 0.63, p < .01). The bias and precision of the models 7 and 13 were less than 15%. The intraclass correlation coefficient exceeded 0.9, and the limits of agreement were within ±15%. The 2-point LSS model in saliva is a convenient and desirable approach to predict the AUC0-∞ of 4 times daily intravenous busulfan in plasma, which can be used to design personalized dosing for busulfan.
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Affiliation(s)
- Baohua Xu
- School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Jianxing Zhou
- School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - You Zheng
- School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Ruichao Xu
- Quantitative Clinical Pharmacology, Takeda Development Center Americas, Inc, Lexington, MA, USA
| | - Qingxia Liu
- School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Dandan Li
- School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
| | - Maobai Liu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Xuemei Wu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
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11
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Peters C. Haematopoietic stem cell transplantation in children with sickle cell disease: Still to do? Br J Haematol 2024; 204:22-23. [PMID: 37957026 DOI: 10.1111/bjh.19175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/17/2023] [Accepted: 10/17/2023] [Indexed: 11/21/2023]
Abstract
Sickle cell disease affects the whole body through acute and chronic organ damage and results in significant physical and neurological constraints. The report by Cseh et al. demonstrates in a retrospective multinational study that allogeneic haematopoietic stem cell transplantation from HLA-identical siblings using a contemporary conditioning regimen is safe and effective in more than 96% of patients. Commentary on: Cseh et al. Busulfan-fludarabine- or treosulfan-fludarabine-based conditioning before allogeneic HSCT from matched sibling donors in paediatric patients with sickle cell disease: A study on behalf of the EBMT Paediatric Diseases and Inborn Errors Working Parties. Br J Haematol 2024;204:e1-e5. [Correction added on 23 November 2023, after first online publication: In the preceding sentence, the article title and doi have been updated in this version.].
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Affiliation(s)
- Christina Peters
- St. Anna Children's Hospital, St. Anna Children's Cancer Research Institute, Vienna, Austria
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12
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Cattoni A, Nicolosi ML, Capitoli G, Gadda A, Molinari S, Louka S, Buonsante A, Orlandi S, Salierno G, Bellani I, Vendemini F, Ottaviano G, Gaiero A, Fichera G, Biondi A, Balduzzi A. Pubertal attainment and Leydig cell function following pediatric hematopoietic stem cell transplantation: a three-decade longitudinal assessment. Front Endocrinol (Lausanne) 2023; 14:1292683. [PMID: 38152128 PMCID: PMC10751351 DOI: 10.3389/fendo.2023.1292683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/01/2023] [Indexed: 12/29/2023] Open
Abstract
Introduction Impaired testosterone secretion is a frequent sequela following hematopoietic stem cell transplantation (HSCT) in pediatrics, but long-term longitudinal trendlines of clinical and biochemical findings are still scanty. Methods Monocentric, retrospective analysis. Male patients transplanted <18 years between 1992 and 2021, surviving ≥2 years after HSCT and showing, upon enrollment, clinical and biochemical signs consistent with pubertal onset and progression were included. Clinical and biochemical data collected every 6-12 months were recorded. Results Of 130 patients enrolled, 56% were prepubertal, while 44% were peri-/postpubertal upon HSCT. Overall, 44% showed spontaneous progression into puberty and normal gonadal profile, while the remaining experienced pubertal arrest (1%), isolated increase of FSH (19%), compensated (23%) or overt (13%) hypergonadotropic hypogonadism. Post-pubertal testicular volume (TV) was statistically smaller among patients still pre-pubertal upon HSCT (p 0.049), whereas no differences were recorded in adult testosterone levels. LH and testosterone levels showed a specular trend between 20 and 30 years, as a progressive decrease in sexual steroids was associated with a compensatory increase of the luteinizing hormone. A variable degree of gonadal dysfunction was reported in 85%, 51%, 32% and 0% of patients following total body irradiation- (TBI), busulfan-, cyclophosphamide- and treosulfan-based regimens, respectively. TBI and busulfan cohorts were associated with the lowest probability of gonadal event-free course (p<0.0001), while it achieved 100% following treosulfan. A statistically greater gonadotoxicity was detected after busulfan than treosulfan (p 0.024). Chemo-only regimens were associated with statistically larger TV (p <0.001), higher testosterone (p 0.008) and lower gonadotropin levels (p <0.001) than TBI. Accordingly, the latter was associated with a 2-fold increase in the risk of gonadal failure compared to busulfan (OR 2.34, CI 1.08-8.40), whereas being pre-pubertal upon HSCT was associated with a reduced risk (OR 0.15, CI 0.08-0.30). Conclusions a) patients pre-pubertal upon HSCT showed a reduced risk of testicular endocrine dysfunction, despite smaller adult TV; b) patients showed downwards trend in testosterone levels after full pubertal attainment, despite a compensatory increase in LH; c) treosulfan was associated to a statistically lower occurrence of hypogonadism than busulfan, with a trend towards larger TV, higher testosterone levels and lower gonadotropins.
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Affiliation(s)
- Alessandro Cattoni
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Maria Laura Nicolosi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giulia Capitoli
- Bicocca Bioinformatics, Biostatistics and Bioimaging B4 Centre, University of Milano-Bicocca, Monza, Italy
| | - Alberto Gadda
- Bicocca Bioinformatics, Biostatistics and Bioimaging B4 Centre, University of Milano-Bicocca, Monza, Italy
| | - Silvia Molinari
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Sotiris Louka
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Andrea Buonsante
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Simona Orlandi
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Gianluca Salierno
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Iacopo Bellani
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Francesca Vendemini
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giorgio Ottaviano
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Alberto Gaiero
- Department of Pediatrics and Neonatology, IRCCS Gaslini Savona e Pietra Ligure, Savona, Italy
| | | | - Andrea Biondi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Adriana Balduzzi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
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13
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Kweekel DM, McCune JS, Punt AM, van Luin M, Franssen EJ. Busulfan Interlaboratory Proficiency Testing Program Revealed Worldwide Errors in Drug Quantitation and Dose Recommendations. Ther Drug Monit 2023; 45:760-765. [PMID: 37199431 PMCID: PMC10635345 DOI: 10.1097/ftd.0000000000001107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/31/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND The clinical outcomes of busulfan-based conditioning regimens for hematopoietic cell transplantation (HCT) have been improved by personalizing the doses to target narrow busulfan plasma exposure. An interlaboratory proficiency test program for the quantitation, pharmacokinetic modeling, and busulfan dosing in plasma was developed. Previous proficiency rounds (ie, the first 2) found that 67%-85% and 71%-88% of the dose recommendations were inaccurate, respectively. METHODS A proficiency test scheme was developed by the Dutch Foundation for Quality Assessment in Medical Laboratories (SKML) and consisted of 2 rounds per year, with each round containing 2 busulfan samples. In this study, 5 subsequent proficiency tests were evaluated. In each round, the participating laboratories reported their results for 2 proficiency samples (ie, low and high busulfan concentrations) and a theoretical case assessing their pharmacokinetic modeling and dose recommendations. Descriptive statistics were performed, with ±15% for busulfan concentrations and ±10% for busulfan plasma exposure. The dose recommendations were deemed accurate. RESULTS Since January 2020, 41 laboratories have participated in at least 1 round of this proficiency test. Over the 5 rounds, an average of 78% of the busulfan concentrations were accurate. Area under the concentration-time curve calculations were accurate in 75%-80% of the cases, whereas only 60%-69% of the dose recommendations were accurate. Compared with the first 2 proficiency test rounds (PMID 33675302, October, 2021), the busulfan quantitation results were similar, but the dose recommendations worsened. Some laboratories repeatedly submit results that deviated by more than 15% from the reference values. CONCLUSIONS The proficiency test showed persistent inaccuracies in busulfan quantitation, pharmacokinetic modeling, and dose recommendations. Additional educational efforts have yet to be implemented; regulatory efforts seem to be needed. The use of specialized busulfan pharmacokinetic laboratories or a sufficient performance in busulfan proficiency tests should be required for HCT centers that prescribe busulfan.
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Affiliation(s)
- Dina M. Kweekel
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands;
- Drug Analysis and Toxicology Division (KKGT) of the Dutch Foundation for Quality Assessment in Medical Laboratories (SKML), Utrecht, The Netherlands;
| | - Jeannine S. McCune
- Department of Hematologic Malignancies Translational Sciences and Department of Hematologic Malignancies & HCT, Beckman Research Institute of City of Hope, Duarte, California
| | - Arjen M. Punt
- Department of Clinical Pharmacy, Division of Laboratory Medicine and Pharmacy, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands;
- Central Diagnostic Laboratory, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Matthijs van Luin
- Drug Analysis and Toxicology Division (KKGT) of the Dutch Foundation for Quality Assessment in Medical Laboratories (SKML), Utrecht, The Netherlands;
- Department of Clinical Pharmacology, University Medical Center Utrecht, Utrecht, The Netherlands; and
| | - Eric J.F. Franssen
- Drug Analysis and Toxicology Division (KKGT) of the Dutch Foundation for Quality Assessment in Medical Laboratories (SKML), Utrecht, The Netherlands;
- Department of Clinical Pharmacy OLVG, Amsterdam, The Netherlands
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14
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Zhou S, Zhai Y, Yan L, Shi X, Shang J, Wu D, Fu C, Jin S. Busulfan/Cyclophosphamide Compared with Melphalan as a Conditioning Regimen for Autologous Transplantation of Multiple Myeloma: A Long-Term Assessment. J Clin Med 2023; 12:6239. [PMID: 37834886 PMCID: PMC10573400 DOI: 10.3390/jcm12196239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Melphalan was poorly available in mainland China. The aim of this study is to explore the dose-adjusted busulfan/cyclophosphamide (BU/CY) as an alternative regimen in auto stem cell transplantation (ASCT) for multiple myeloma (MM). METHODS A total of 105 newly diagnosed MM patients undergoing ASCT during May 2012 and August 2017 were retrospectively analyzed. The BU/CY regimen was applied to 64 patients. Busulfan (9.6 mg/kg or 8.0 mg/kg in total) and cyclophosphamide (3.6 g/m2 or 3.0 g/m2 in total) were administered according to the creatinine clearance rate (CCR). A high-dose melphalan (HDMEL) regimen (200 mg/m2) was given to the other 41 patients. RESULTS At a median follow-up of 65 (1~119) months, estimated overall survival (OS) and progression-free survival (PFS) at 104 months in the BU/CY and HDMEL groups were 35.6% vs. 20.5% (p = 0.263) and 20.2% vs. 2.4% (p = 0.035), respectively. The median overall survival (OS) and PFS of the HDMEL and BU/CY groups were 55 vs. 70.5 months and 26 vs. 46.5 months, respectively. In multivariate analysis, the BU/CY regimen was found to be the only protective factor for PFS. No lethal toxicity was found in the BU/CY group, and treatment-related mortality (TRM) in 100 days was similar to the HDMEL group. CONCLUSIONS MM patients may also benefit from the dose-adjusted BU/CY regimen.
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Affiliation(s)
- Shiyuan Zhou
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Yingying Zhai
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Lingzhi Yan
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Xiaolan Shi
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Jingjing Shang
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Depei Wu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Chengcheng Fu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Song Jin
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
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15
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Dunlap TC, Weiner DL, Kemper RM, Kardouh M, DeVane SC, Symonds A, Shaw JR, Armistead PM, Ptachcinski JR, Crona DJ. Utilization of a Population Pharmacokinetic Model to Improve a Busulfan Test-Dose Strategy in Allogeneic Hematopoietic Cell Transplant Recipients. J Clin Pharmacol 2023; 63:1026-1035. [PMID: 37122163 PMCID: PMC10524401 DOI: 10.1002/jcph.2257] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 04/18/2023] [Indexed: 05/02/2023]
Abstract
Busulfan is an alkylating agent used as part of conditioning chemotherapy regimens prior to allogeneic hematopoietic cell transplant (allo-HCT). Pharmacokinetic (PK)-guided test-dose strategies have been shown to improve the number of patients achieving busulfan exposure goals and improve clinical outcomes. However, current practices require extensive PK sampling. In this study, PK data were retrospectively collected from busulfan drug monitoring records from adult allo-HCT recipients who received once-daily intravenous busulfan at the University of North Carolina Medical Center (UNCMC). A population pharmacokinetic (popPK) model was developed to identify sources of interindividual variability and evaluate alternative PK sampling strategies. A 2-compartment model, with covariate effects of actual body weight and sex, best described the data. The typical value of clearance for an 83 kg male was estimated to be 11.21 L/h. Fifty-nine percent of allo-HCT recipients were estimated to have met the UNCMC institutional myeloablative conditioning (MAC) exposure goal based on model post hoc estimates of clearance using all PK samples obtained following MAC dosing. Fifty-seven percent of patients were estimated to have met this goal based on post hoc estimates using a single PK sample. Our results indicate once-daily, intravenous busulfan PK in adult allo-HCT recipients receiving MAC dosing can be reasonably described by a popPK model, and the use of a sparse PK sampling strategy may be feasible for determining target exposure attainment following MAC dosing. Use of a popPK model and sparse PK sampling strategy to carry out busulfan test-dose procedures could reduce health care costs and inconvenience to patients.
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Affiliation(s)
- Tyler C. Dunlap
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Daniel L. Weiner
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Ryan M. Kemper
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Miramar Kardouh
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Susanna C. DeVane
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Allison Symonds
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - J. Ryan Shaw
- Bone Marrow Transplant and Cellular Therapy Program, University of North Carolina Medical Center, Chapel Hill, NC
- Department of Pharmacy, University of North Carolina Medical Center, Chapel Hill, NC
- Division of Practice Advancement and Clinical Education, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Paul M. Armistead
- Bone Marrow Transplant and Cellular Therapy Program, University of North Carolina Medical Center, Chapel Hill, NC
- Division of Hematology, Department of Medicine, University of North Carolina, Chapel Hill, NC
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Jonathan R. Ptachcinski
- Bone Marrow Transplant and Cellular Therapy Program, University of North Carolina Medical Center, Chapel Hill, NC
- Department of Pharmacy, University of North Carolina Medical Center, Chapel Hill, NC
- Division of Practice Advancement and Clinical Education, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
| | - Daniel J. Crona
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
- Department of Pharmacy, University of North Carolina Medical Center, Chapel Hill, NC
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16
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Wang B, Wang Y, Chen Y, Sun X, Xu J, Zhu J, Zhang Y. Red-Fleshed Apple Flavonoids Extract Alleviates Male Reproductive Injury Caused by Busulfan in Mice. Nutrients 2023; 15:3288. [PMID: 37571225 PMCID: PMC10420934 DOI: 10.3390/nu15153288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/20/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023] Open
Abstract
In this research, we analyzed the protective effects of red-fleshed apple flavonoid extracts (RAFEs) on male reproductive injury induced by busulfan, using both in vitro and in vivo models. In the cell-based experiments, RAFEs significantly improved cell viability and proliferation rates compared to control groups. Similarly, in vivo testing with male mice showed that RAFEs and whole apple flavonoid extracts (WAFEs) enhanced various biochemical and liver function-related indicators in the testes; however, RAFEs demonstrated superior efficacy in mitigating testicular damage. Through immunohistochemistry, qRT-PCR, and Western blotting, we found that RAFEs notably enhanced the expression of spermatogenesis-related genes. Moreover, RAFEs increased the expression of oxidative stress- and apoptosis-related genes, thereby effectively reducing oxidative damage in the testes. These findings highlight the potential of RAFEs as natural agents for the prevention and treatment of male reproductive injury, paving the way for future research and potential therapeutic applications.
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Affiliation(s)
- Bin Wang
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China; (B.W.); (Y.W.); (Y.C.); (J.Z.)
- China Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Qingdao Agricultural University, Qingdao 266109, China
| | - Yanbo Wang
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China; (B.W.); (Y.W.); (Y.C.); (J.Z.)
| | - Yizhou Chen
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China; (B.W.); (Y.W.); (Y.C.); (J.Z.)
| | - Xiaohong Sun
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (X.S.); (J.X.)
| | - Jihua Xu
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (X.S.); (J.X.)
| | - Jun Zhu
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China; (B.W.); (Y.W.); (Y.C.); (J.Z.)
| | - Yugang Zhang
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China; (B.W.); (Y.W.); (Y.C.); (J.Z.)
- China Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Qingdao Agricultural University, Qingdao 266109, China
- Academy of Dongying Efficient Agricultural Technology and Industry on Saline and Alkaline Land in Collaboration with Qingdao Agricultural University, Dongying 257300, China
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17
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Lee YJ, Kim JS, Jo JC, Kim Y, Im HS, Kim H, Koh S, Min YJ, Park SH, Ahn JW, Choi Y. Risk factors of menopause after allogeneic hematopoietic cell transplantation in premenopausal adult women. Eur J Haematol 2023. [PMID: 37308461 DOI: 10.1111/ejh.14027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Allogeneic hematopoietic stem-cell transplantation (HCT) is the only curative option for most hematologic malignancies. However, HSCT can cause early menopause and various complications in premenopausal women. Therefore, we aimed to investigate risk factors predicting early menopause and its clinical implications among survivors post HCT. METHODS We retrospectively analyzed 30 adult women who had received HCT at premenopausal status between 2015 and 2018. We excluded patients who had received autologous stem cell transplantation, had relapsed, or died of any cause within 2 years of HCT. RESULTS The median age at HCT was 41.6 years (range, 22-53). Post-HCT menopause was identified in 90% of myeloablative conditioning (MAC) HCT and 55% of reduced-intensity conditioning (RIC) HCT (p = .101). In the multivariate analysis, the post-HCT menopausal risk was 21 times higher in a MAC regimen containing 4 days of busulfan (p = .016) and 9.3 times higher in RIC regimens containing 2-3 days of busulfan (p = .033) than that of non-busulfan-based conditioning regimens. CONCLUSIONS Higher busulfan dose in conditioning regimens is the most significant risk factor affecting post-HCT early menopause. Considering our data, we need to decide on conditioning regimens and individualized fertility counseling before HCT for premenopausal women.
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Affiliation(s)
- Yoo Jin Lee
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Jeong Sook Kim
- Department of Obstetrics, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Jae-Cheol Jo
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Youjin Kim
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Hyeon-Soo Im
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Hyeyeong Kim
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - SuJin Koh
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Young Joo Min
- Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Sang-Hyuk Park
- Department of Laboratory Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Jun Woo Ahn
- Department of Obstetrics, Ulsan University Hospital, University of Ulsan College of Medicine, Korea
| | - Yunsuk Choi
- Department of Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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18
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van der Stoep MYEC, Bense JE, de Kloet LC, von Asmuth EGJ, de Pagter APJ, Hannema SE, Guchelaar HJ, Zwaveling J, Lankester AC. Effect of busulfan and treosulfan on gonadal function after allogeneic stem cell transplantation in children and adolescents with nonmalignant diseases is not exposure-dependent. Transplant Cell Ther 2023:S2666-6367(23)01287-3. [PMID: 37156421 DOI: 10.1016/j.jtct.2023.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/05/2023] [Accepted: 05/02/2023] [Indexed: 05/10/2023]
Abstract
With an increasing number of young patients surviving into adulthood after hematopoietic stem cell transplantation (HSCT), gonadal dysfunction becomes an important late effect with significant impact on quality of life. In this retrospective study, we evaluated the exposure of busulfan (BU) and treosulfan (TREO) in relation to gonadal function in pediatric patients transplanted for a nonmalignant disease between 1997 and 2018. In the BU cohort, 56 patients could be evaluated and gonadal dysfunction occurred in 35 (63%) patients. Lower BU exposure (cumulative area under the curve cAUC <70 mg*h/L) was not associated with a reduced risk of gonadal dysfunction (OR 0.92 95% confidence interval (CI) 0.25-3.49, p=0.90). In the TREO cohort, 32 patients were evaluable and gonadal insufficiency occurred in 9 patients (28%). Lower TREO exposure (AUC <1750 mg*h/L on day 1) was not associated with a reduced risk of gonadal dysfunction (OR 1.6 95%CI 0.16-36.6, p=0.71). Our data do not support the premise that reduced intensity BU-based conditioning lowers the risk for gonadal toxicity and it is unlikely that TDM-based reduced treosulfan exposure will further limit the risk for gonadal dysfunction.
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Affiliation(s)
- M Y Eileen C van der Stoep
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands; Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands.
| | - Joëll E Bense
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Liselotte C de Kloet
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Erik G J von Asmuth
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Anne P J de Pagter
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Sabine E Hannema
- Department of Pediatrics, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Henk-Jan Guchelaar
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Juliette Zwaveling
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
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19
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Sun Y, Guan B, Liu X, Zhang L, Wang X, Meng A, Gao R. Screening for urinary markers predicting hematopoietic stem cell injury induced by busulfan using genetically diverse mice. Animal Model Exp Med 2023; 6:146-154. [PMID: 37062934 PMCID: PMC10158946 DOI: 10.1002/ame2.12320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 03/23/2023] [Indexed: 04/18/2023] Open
Abstract
BACKGROUND Busulfan (BU) is an alkylating agent used as a conditioning agent prior to hematopoietic stem cell (HSC) transplantation as it is known to be cytotoxic to host hematopoietic stem and progenitor cells. The susceptibility of HSCs to BU injury plays an important role in the myeloablative efficacy of BU. Different susceptibilities were demonstrated in genetically diverse (GD) mice in our preliminary research. METHODS Three strains of GD mice with different susceptibilities to BU-induced HSC injury were used for screening biological markers of HSC injury susceptibility in urine. The urine proteins were analyzed using liquid chromatography coupled with tandem mass spectrometry to screen for differentially expressed proteins. Screening for possible biomarkers based on differences in protein expression abundance was validated using enzyme-linked immunoassay (ELISA). RESULTS Functional analysis showed that the differential proteins were all involved in a series of biological pathways related to cellular senescence, apoptosis, and angiogenesis; whereas the differential proteins of the high-susceptible strain were enriched for the regulation of bone marrow microenvironment pathways, those of low-susceptible strain were enriched for the proapoptotic effect of GTPase pathways. Based on protein abundance differences, several urinary proteins that may be indicative of susceptibility were screened, and ELISA validation results showed that angiotensin-converting enzyme may be a potential biomarker predicting HSC susceptibility for BU conditioning. CONCLUSIONS This study indicates that urinary protein levels can reflect differences in susceptibility to BU-induced HSC injury. Using GD mice to construct genetic difference models will provide preclinical data for screening BU-related biological markers.
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Affiliation(s)
- Yuhang Sun
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Bowen Guan
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Xing Liu
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Lingyan Zhang
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Xinpei Wang
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Aimin Meng
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
| | - Ran Gao
- National Human Diseases Animal Model Resource Center, NHC Key Laboratory of Human Disease Comparative Medicine, Beijing Engineering Research Center for Experimental Animal Models of Human Critical Diseases, Institute of Laboratory Animal Sciences Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), National Center of Technology Innovation for Animal Model, Beijing, China
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20
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Jung KM, Kim YM, Han JY. Transplantation and enrichment of busulfan-resistant primordial germ cells into adult testes for efficient production of germline chimeras in songbirds†. Biol Reprod 2023; 108:316-323. [PMID: 36383400 DOI: 10.1093/biolre/ioac206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/20/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022] Open
Abstract
Zebra finch is a unique model for behavioral, neural, and genomic studies of vocal learning. Several transgenic zebra finches have been produced, although the germline transmission efficiencies are reportedly low. Recently, there have been attempts to produce germline chimeras using primordial germ cells (PGCs). However, this has been hampered by difficulties associated with the manipulation of the small eggs and the fact that the zebra finch is an altricial species that requires parental care after birth, unlike precocial chickens. Consequently, it is difficult to transplant PGCs into embryos and maintain the chimeras. Here, we developed a busulfan-mediated system for transplantation of PGCs into adult testes, to produce germline chimeras with an improved germline transmission capacity. We established microsomal glutathione-S-transferase II (MGSTII)-overexpressing PGCs that are resistant to busulfan, which induces germ cell-specific cytotoxicity, and transplanted them into testes rendered temporarily infertile by busulfan. The recipients were given a second dose of busulfan to deplete endogenous germ cells and enrich the transplanted cells, and donor cell-derived spermatogenesis was accomplished. This method requires fewer recipients due to higher survival rates, and there is no need to wait for maturation of the founders, which is required when transplanting PGCs into embryos. These results are expected to improve transgenic zebra finch production.
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21
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Cafaro A, Pigliasco F, Baiardi G, Barco S, Stella M, Bandettini R, Mattioli F, Faraci M, Cangemi G. Development and Validation of a Novel LC-MS/MS Method for a TDM-Guided Personalization of HSCT Conditioning with High-Dose Busulfan in Children. Biomedicines 2023; 11:biomedicines11020530. [PMID: 36831066 PMCID: PMC9953620 DOI: 10.3390/biomedicines11020530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/31/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023] Open
Abstract
Personalization of busulfan (Bu) exposure via therapeutic drug monitoring (TDM) is recommended for patients treated with high-dose conditioning regimens. Several laboratories' developed methods are available in the literature with a lack of standardization. The aim of this study is to develop a new standardized LC-MS/MS method and validate it according to the international ICH M10 (EMA) guidelines. Our method is based on rapid protein precipitation from 50 µL plasma followed by separation on a reversed-phase C-18 UHPLC column after the addition of deuterated internal standard and has been tested on real samples from pediatric patients treated with myeloablative conditioning regimens, including Bu, before autologous or allogeneic hematopoietic stem cell transplantation (HSCT). The validated LC-MS/MS method is linear over wide concentration ranges (125-2000 ng/mL), accurate, and reproducible in the absence of matrix effects, allowing for the specific and rapid quantification of Bu and allowing next-dose recommendations to be made in a timely fashion to answer clinicians' needs. Given the lack of data on the stability of Bu in real clinical samples, stability was assessed both on quality controls and on real samples to set up a robust protocol in real-life conditions. This novel LC-MS/MS method is suitable for application to the TDM-guided personalization of conditioning treatments with high-dose busulfan in pediatric patients undergoing HSCT.
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Affiliation(s)
- Alessia Cafaro
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
- Pharmacology & Toxicology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV 2, 16132 Genoa, Italy
| | - Federica Pigliasco
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Giammarco Baiardi
- Pharmacology & Toxicology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV 2, 16132 Genoa, Italy
- Clinical Pharmacology Unit, EO Ospedali Galliera, Mura delle Cappuccine, 14, 16128 Genoa, Italy
| | - Sebastiano Barco
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
- Correspondence: ; Tel.: +39-01056363289
| | - Manuela Stella
- Pharmacology & Toxicology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV 2, 16132 Genoa, Italy
- Clinical Pharmacology Unit, EO Ospedali Galliera, Mura delle Cappuccine, 14, 16128 Genoa, Italy
| | - Roberto Bandettini
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Francesca Mattioli
- Pharmacology & Toxicology Unit, Department of Internal Medicine, University of Genoa, Viale Benedetto XV 2, 16132 Genoa, Italy
- Clinical Pharmacology Unit, EO Ospedali Galliera, Mura delle Cappuccine, 14, 16128 Genoa, Italy
| | - Maura Faraci
- Hematopoietic Stem Cell Unit, Department of Pediatric Hematology and Oncology, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Giuliana Cangemi
- Chromatography and Mass Spectrometry Section, Central Laboratory of Analysis, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
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22
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McCune JS, Navarro SL, Baker KS, Risler LJ, Phillips BR, Randolph TW, Shireman L, Schoch G, Deeg HJ, Zhang Y, Men A, Maton L, Huitema ADR. Prediction of Busulfan Clearance by Predose Plasma Metabolomic Profiling. Clin Pharmacol Ther 2023; 113:370-379. [PMID: 36369996 PMCID: PMC9888309 DOI: 10.1002/cpt.2794] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022]
Abstract
Intravenous busulfan doses are often personalized to a target plasma exposure (targeted busulfan) using an individual's busulfan clearance (BuCL). We evaluated whether BuCL could be predicted by a predose plasma panel of 841 endogenous metabolomic compounds (EMCs). In this prospective cohort of 132 hematopoietic cell transplantation (HCT) patients, all had samples collected immediately before busulfan administration (preBU) and 96 had samples collected 2 weeks before busulfan (2-week-preBU). BuCL was significantly associated with 37 EMCs after univariate linear regression analysis and controlling for false discovery (< 0.05) in the 132 preBU samples. In parallel, with preBU samples, we included all 841 EMCs in a least absolute shrinkage and selection operator-penalized regression which selected 13 EMCs as predominantly associated with BuCL. Then, we constructed a prediction model by estimating coefficients for these 13 EMCs, along with sex, using ordinary least-squares. When the resulting linear prediction model was applied to the 2-week-preBU samples, it explained 40% of the variation in BuCL (adjusted R2 = 0.40). Pathway enrichment analysis revealed 18 pathways associated with BuCL. Lysine degradation followed by steroid biosynthesis, which aligned with the univariate analysis, were the top two pathways. BuCL can be predicted before busulfan administration with a linear regression model of 13 EMCs. This pharmacometabolomics method should be prioritized over use of a busulfan test dose or pharmacogenomics to guide busulfan dosing. These results highlight the potential of pharmacometabolomics as a precision medicine tool to improve or replace pharmacokinetics to personalize busulfan doses.
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Affiliation(s)
- Jeannine S. McCune
- City of Hope, Department of Hematologic Malignancies Translational Sciences, Duarte, California (CA), 91010, United States of America (USA)
| | - Sandi L. Navarro
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA
| | - K. Scott Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA,Department of Pediatrics, University of Washington, Seattle, WA, 98195, USA
| | - Linda J. Risler
- Department of Pharmaceutics, University of Washington, Seattle, WA, 98195, USA
| | - Brian R. Phillips
- Department of Pharmaceutics, University of Washington, Seattle, WA, 98195, USA
| | - Timothy W. Randolph
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA
| | - Laura Shireman
- Department of Pharmaceutics, University of Washington, Seattle, WA, 98195, USA
| | - Gary Schoch
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA
| | - H. Joachim Deeg
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA,Department of Medicine, University of Washington, Seattle, WA, 98195, USA
| | - Yuzheng Zhang
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington (WA), 98109, USA
| | - Alex Men
- Department of Pharmaceutics, University of Washington, Seattle, WA, 98195, USA
| | - Loes Maton
- Department of Pharmacy & Pharmacology, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Alwin D. R. Huitema
- Department of Pharmacy & Pharmacology, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands,Department of Pharmacology, Princes Maxima & Pharmacology, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands,Department of Clinical Pharmacy, University Medical Center Utrecht, The Netherlands
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23
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Guidolin V, Li Y, Jacobs FC, MacMillan ML, Villalta PW, Hecht SS, Balbo S. Characterization and quantitation of busulfan DNA adducts in the blood of patients receiving busulfan therapy. Mol Ther Oncolytics 2023; 28:197-210. [PMID: 36820303 PMCID: PMC9938526 DOI: 10.1016/j.omto.2023.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
DNA alkylating drugs have been used as cancer chemotherapy with variable outcomes. The establishment of predictive biomarkers to identify patients who will effectively respond to treatment would allow for the development of personalized therapies. As the degree of interaction of alkylating drug with DNA plays a key role in their mechanism of action, our hypothesis is that the measurement of the DNA adducts formed by alkylating drugs could be used to inform patient stratification. Beginning with busulfan, we took advantage of our DNA adductomic approach to characterize DNA adducts formed by reacting busulfan with calf-thymus DNA. Samples collected from six patients undergoing busulfan-based chemotherapy prior to allogeneic hematopoietic cell transplantation were analyzed for the presence of busulfan-derived DNA adducts. Among the 15 adducts detected in vitro, 12 were observed in the patient blood confirming the presence of a large profile of DNA adducts in vivo. Two of the detected adducts were structurally confirmed by comparison with synthetic standards and quantified in patients. These data confirm our ability to comprehensively characterize busulfan-derived DNA damage and set the stage for the development of methods to support personalized chemotherapy.
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Affiliation(s)
- Valeria Guidolin
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA
| | - Yupeng Li
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Foster C. Jacobs
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA
| | - Margaret L. MacMillan
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Blood and Marrow Transplantation & Cellular Therapy Program, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Peter W. Villalta
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Stephen S. Hecht
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Silvia Balbo
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA,School of Public Health, University of Minnesota, Minneapolis, MN 55455, USA,Corresponding author: Silvia Balbo, Masonic Cancer Center, University of Minnesota, 2231 6 Street SE - 2-145 CCRB, Minneapolis, MN 55455, USA.
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24
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Steffanoni S, Calimeri T, Marktel S, Nitti R, Foppoli M, Ferreri AJM. Diagnosis and Treatment Using Autologous Stem-Cell Transplantation in Primary Central Nervous System Lymphoma: A Systematic Review. Cancers (Basel) 2023; 15:cancers15020526. [PMID: 36672475 PMCID: PMC9856418 DOI: 10.3390/cancers15020526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/08/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Consolidation therapy has improved the outcome of newly diagnosed PCNSL patients. Whole-brain radiotherapy (WBRT) was the first consolidation strategy used and represented the gold standard for many years, but at the expense of a high risk of neurotoxicity. Thus, alternative strategies are being investigated in order to improve disease outcomes and to spare the neurocognitive side effects due to WBRT. METHODS We reviewed published studies on PCNSL patients treated with HDC/ASCT, focusing on the efficacy and safety of the conditioning regimens. Prospective and retrospective studies, published in the English language from 1992 to 2022, in high-quality international journals were identified in PubMed. RESULTS Consolidation with HDC containing highly CNS-penetrating agents (thiotepa, busulfan or BCNU) followed by ASCT provided long-term disease control and survival in PCNSL patients. Two prospective randomized studies, comparing HDC/ASCT versus WBRT, reported similar progression-free survival (PFS) and similar results on the decline in neurocognitive functions in a substantial proportion of patients after WBRT but not after HDC-ASCT. A recent randomized study comparing HDC/ASCT versus non-myeloablative consolidation reported a longer PFS in transplanted patients. CONCLUSION ASCT conditioned with regimens, including highly CNS-penetrating agents, represents, to date, the best choice among the available consolidation strategies for fit newly diagnosed PCNSL patients.
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Affiliation(s)
- Sara Steffanoni
- Department of Medicine, Division of Hematology, Valduce Hospital, 22100 Como, Italy
- Correspondence:
| | - Teresa Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Sarah Marktel
- Hematology and BMT Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Rosamaria Nitti
- Hematology and BMT Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Marco Foppoli
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
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25
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Ballesteros C, Wong K, Abrahim MA, Li C, Authier S. Model Characterization: Total Body Irradiation or Busulfan for Conditioning in Human Cell Therapy Toxicology and Tumorigenicity Studies using NOD/SCID/IL2Rγnull (NSG) Mice. Int J Toxicol 2022; 42:219-231. [PMID: 36565254 DOI: 10.1177/10915818221148130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The NOD/SCID/IL2Rγnull (NSG) mouse is a relevant model for toxicology and tumorigenicity studies evaluating human cell therapies. Data was compiled from toxicology study control NSG mice exposed to gamma irradiation (0 or 200 cGy) or busulfan. Retrospective data evaluation included mortality, clinical observations, body weights, hematology, and external and internal macroscopic observations. There was no mortality in any of the 129 toxicology control (irradiated and non-irradiated) mice up to the 20-week observation period. Mortalities occurred between Days 1 and 25 among animals given busulfan ≥25 mg/kg/day at 1 or 2 doses via intraperitoneal (i.p.) injection. There were 4/10, 6/10 and 4/10 deaths at 25, 30 and 35 mg/kg/day busulfan, respectively. Busulfan-treated mice presented with dose-dependent clinical signs including signs of anemia in some individuals. Hematology, including white blood cell (WBC) and neutrophil (NEUT) counts, from irradiated mice at Weeks 12 and 20 revealed comparable values to non-irradiated animals. In contrast, irradiated mice treated with a positive control (HL-60) were euthanized prior to Week 12. There were no irradiation-related differences in macroscopic observations with lymphoid atrophy identified comparably in irradiated and non-irradiated groups. These results suggest that irradiation was suitable for conditioning to enable cell engraftment in NSG mice in the context of regulatory toxicology and tumorigenicity studies. Busulfan administered at 20 mg/kg/day for 2 days, i.p. was also well-tolerated, and it could be considered for toxicology studies of genetically modified human cells.
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Affiliation(s)
| | - Karen Wong
- Charles River Laboratories, Laval, QC, Canada
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26
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Smita P, Narayan PA, J K, Gaurav P. Therapeutic drug monitoring for cytotoxic anticancer drugs: Principles and evidence-based practices. Front Oncol 2022; 12:1015200. [PMID: 36568145 PMCID: PMC9773989 DOI: 10.3389/fonc.2022.1015200] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/24/2022] [Indexed: 12/13/2022] Open
Abstract
Cytotoxic drugs are highly efficacious and also have low therapeutic index. A great degree of caution needs to be exercised in their usage. To optimize the efficacy these drugs need to be given at maximum tolerated dose which leads to significant amount of toxicity to the patient. The fine balance between efficacy and safety is the key to the success of cytotoxic chemotherapeutics. However, it is possibly more rewarding to obtain that balance for this class drugs as the frequency of drug related toxicities are higher compared to the other therapeutic class and are potentially life threatening and may cause prolonged morbidity. Significant efforts have been invested in last three to four decades in therapeutic drug monitoring (TDM) research to understand the relationship between the drug concentration and the response achieved for therapeutic efficacy as well as drug toxicity for cytotoxic drugs. TDM evolved over this period and the evidence gathered favored its routine use for certain drugs. Since, TDM is an expensive endeavor both from economic and logistic point of view, to justify its use it is necessary to demonstrate that the implementation leads to perceivable improvement in the patient outcomes. It is indeed challenging to prove the utility of TDM in randomized controlled trials and at times may be nearly impossible to generate such data in view of the obvious findings and concern of compromising patient safety. Therefore, good quality data from well-designed observational study do add immense value to the scientific knowledge base, when they are examined in totality, despite the heterogeneity amongst them. This article compiles the summary of the evidence and the best practices for TDM for the three cytotoxic drug, busulfan, 5-FU and methotrexate. Traditional use of TDM or drug concentration data for dose modification has been witnessing a sea change and model informed precision dosing is the future of cytotoxic drug therapeutic management.
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Affiliation(s)
- Pattanaik Smita
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India,*Correspondence: Pattanaik Smita,
| | - Patil Amol Narayan
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Kumaravel J
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Prakash Gaurav
- Department of Clinical Hematology and Medical Oncology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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27
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Abraham DM, Lozano RJ, Guitart X, Liang JA, Mortlock RD, Espinoza DA, Fan X, Krouse A, Bonifacino A, Hong SG, Singh K, Tisdale JF, Wu C, Dunbar CE. Comparison of busulfan and total body irradiation conditioning on hematopoietic clonal dynamics following lentiviral gene transfer in rhesus macaques. Mol Ther Methods Clin Dev 2022; 28:62-75. [PMID: 36620072 PMCID: PMC9798201 DOI: 10.1016/j.omtm.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022]
Abstract
The clonal dynamics following hematopoietic stem progenitor cell (HSPC) transplantation with busulfan conditioning are of great interest to the development of HSPC gene therapies. Compared with total body irradiation (TBI), busulfan is less toxic and more clinically relevant. We used a genetic barcoded HSPC autologous transplantation model to investigate the impact of busulfan conditioning on hematopoietic reconstitution in rhesus macaques. Two animals received lower busulfan dose and demonstrated lower vector marking levels compared with the third animal given a higher busulfan dose, despite similar busulfan pharmacokinetic analysis. We observed uni-lineage clonal engraftment at 1 month post-transplant, replaced by multilineage clones by 2 to 3 months in all animals. The initial multilineage clones in the first two animals were replaced by a second multilineage wave at 9 months; this clonal pattern disappeared at 13 months in the first animal, though was maintained in the second animal. The third animal maintained stable multilineage clones from 3 months to the most recent time point. In addition, busulfan animals exhibit more rapid HSPC clonal mixing across bone marrow sites and less CD16+ NK-biased clonal expansion compared with TBI animals. Therefore, busulfan conditioning regimens can variably impact the marrow niche, resulting in differences in clonal patterns with implications for HSPC gene therapies.
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Affiliation(s)
- Diana M. Abraham
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Richard J. Lozano
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Xavi Guitart
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jialiu A. Liang
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ryland D. Mortlock
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Diego A. Espinoza
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Xing Fan
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Allen Krouse
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Aylin Bonifacino
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - So Gun Hong
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Komudi Singh
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - John F. Tisdale
- Cellular and Molecular Therapeutics Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Chuanfeng Wu
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA,Corresponding author Chuanfeng Wu, Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, NIH, Building 10 CRC, Room 5E-3288, 10 Center Drive, Bethesda, MD 20892, USA.
| | - Cynthia E. Dunbar
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA,Corresponding author Cynthia E. Dunbar, Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, NIH, Building 10 CRC, Room 5E-3332, 10 Center Drive, Bethesda, MD 20892, USA.
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Goutelle S, Thoma Y, Buffet R, Philippe M, Buclin T, Guidi M, Csajka C. Implementation and Cross-Validation of a Pharmacokinetic Model for Precision Dosing of Busulfan in Hematopoietic Stem Cell Transplanted Children. Pharmaceutics 2022; 14:2107. [PMID: 36297541 DOI: 10.3390/pharmaceutics14102107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Busulfan, a drug used in conditioning prior to hematopoietic stem cell transplantation (HSCT) in children, has a narrow therapeutic margin. The model-informed precision dosing (MIPD) of busulfan is desirable, but there is a lack of validated tools. The objective of this study was to implement and cross-validate a population pharmacokinetic (PK) model in the Tucuxi software for busulfan MIPD in HSCT children. A search of the literature was performed to identify candidate population PK models. The goodness of fit of three selected models was assessed in a dataset of 178 children by computing the mean error (ME) and root-mean-squared error of prediction (RMSE). The best model was implemented in Tucuxi. The individual predicted concentrations, the area under the concentration-time curve (AUC), and dosage requirements were compared between the Tucuxi model and a reference model available in the BestDose software in a subset of 61 children. The model from Paci et al. best fitted the data in the full dataset. In a subset of 61 patients, the predictive performance of Tucuxi and BestDose models was comparable with ME values of 6.4% and -2.5% and RMSE values of 11.4% and 13.6%, respectively. The agreement between the estimated AUC and the predicted dose was good, with 6.6% and 4.9% of the values being out of the 95% limits of agreement, respectively. To conclude, a PK model for busulfan MIPD was cross-validated and is now available in the Tucuxi software.
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Grossman A, Froggatt N, Hendricks L, Kannenberg M, Klink K, Koch N, Reid K, Pitcher D, Bullock P, Neubauer J. Oral Cryotherapy for Oral Mucositis in Patients Receiving Busulfan: A Retrospective/Prospective Descriptive Study. Oncol Nurs Forum 2022; 49:327-335. [PMID: 35788737 DOI: 10.1188/22.onf.327-335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVES To determine whether oral cryotherapy (OC) mitigates oral mucositis (OM) resulting from busulfan chemotherapy. SAMPLE & SETTING Electronic health records of patients undergoing busulfan conditioning for blood and marrow transplantation were reviewed for this descriptive study. The post-OC group received OC with busulfan, but the pre-OC group did not. METHODS & VARIABLES Demographic and disease characteristics for both groups were summarized using descriptive statistics. Wilcoxon rank-sum test was performed for continuous and ordinal measures, and chi-square tests were performed for categorical outcomes between the two groups. RESULTS This study found a decrease in the severity of OM as assessed by the World Health Organization OM scale. This study also found a reduction of total parenteral nutrition and opioid pain medication use, as well as a decrease in length of stay and airway protection-related intensive care unit transfers. An increase in day 11 methotrexate administration for graft-versus-host disease prophylaxis was observed in the post-OC group. IMPLICATIONS FOR NURSING OC is a safe and easily implemented intervention that can decrease OM in patients receiving busulfan chemotherapy.
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Salvaris R, Salman S, O'Halloran S, Joyce D, Mathew N, Cooney J, Wright M, Cannell P, Purtill D. Evaluating the Efficacy, Toxicity and Pharmacokinetic Profile of Oral Busulfan in Allogeneic Stem Cell Transplant Patients. Blood Cell Ther 2022; 5:61-68. [PMID: 36710948 PMCID: PMC9870685 DOI: 10.31547/bct-2021-019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/01/2022] [Indexed: 02/01/2023]
Abstract
Background Oral busulfan and intravenous cyclophosphamide (Bu/Cy) are common myeloablative preparations used in allogeneic hematopoietic stem cell transplantation (HSCT). Herein, we investigated the safety of (Bu/Cy) administration during HSCT. Methods Patients administered Bu/Cy for allogeneic HSCT at Royal Perth Hospital and Fiona Stanley Hospital between 2007 and 2017 were reviewed for inclusion in the study. We performed busulfan pharmacokinetic (PK) testing for a subset of patients and allometric scaling modeling to assess the best method of busulfan dosing in patients at extremes of weight. Results Sixty-nine patients were included in the clinical outcome analysis. The median follow-up period was 32 months (range, 9-114 months). The three-year overall survival rate was 62% (95% confidence interval (CI), 51%-75%), and transplant-related mortality was 4% at 6 months (95% CI, 1-7%), with a low rate of sinusoidal obstruction syndrome of the liver being observed. In addition, relapse was 38% (95% CI, 30%-44%) at 3 years. The PK information of 15 patients receiving busulfan was available after oral dosing. The average per-dose busulfan exposure was 1,350 μmol.min/L (range, 878-1,717 μmol.min/L), and the within target range was 1,000-1,500 μmol.min/L in 73% of patients. Of the size measures investigated, ideal and adjusted body weight (ABW40) provided the best fit. No association was observed between busulfan exposure, toxicity, and relapse. Conclusions Overall, Bu/Cy administration appeared safe when dosed in relation to weight, showing a low early transplant-related mortality rate following adequate busulfan exposure in majority of the cases. Body size measures, such as ideal body weight or ABW40, are likely more suitable for use during busulfan dosing, particularly at high extremes of the body mass index classification.
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Affiliation(s)
- Ross Salvaris
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Sam Salman
- Medical School, University of Western Australia, Western Australia, Australia
| | - Sean O'Halloran
- Clinical Pharmacology and Toxicology, PathWest, Queen Elizabeth II Medical Centre, Western Australia, Australia
| | - David Joyce
- Clinical Pharmacology and Toxicology, PathWest, Queen Elizabeth II Medical Centre, Western Australia, Australia
| | - Navin Mathew
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Julian Cooney
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Matthew Wright
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Paul Cannell
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Duncan Purtill
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
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Li Z, Shi W, Lu X, Lu H, Cao X, Tang L, Yan H, Zhong Z, You Y, Xia L, Hu Y, Wang H. Decitabine-Intensified Modified Busulfan/Cyclophosphamide Conditioning Regimen Improves Survival in Acute Myeloid Leukemia Patients Undergoing Related Donor Hematopoietic Stem Cell Transplantation: A Propensity Score Matched Analysis. Front Oncol 2022; 12:844937. [PMID: 35371981 PMCID: PMC8966032 DOI: 10.3389/fonc.2022.844937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
To identify the benefit of decitabine (Dec)-intensified myeloablative conditioning on the outcomes of patients with acute myeloid leukemia (AML) after related donor hematopoietic stem cell transplantation (HSCT), we performed a retrospective matched-pair study from a pool of 156 patients to evaluate Dec [20 mg/m2/day intravenously (i.v.) on days -11 to -7]-intensified modified busulfan/cyclophosphamide (mBuCy) conditioning regimen vs. mBuCy regimen in 92 AML patients, with 46 patients in each cohort. The cumulative incidence of grade II-IV acute graft-versus-host disease (aGVHD) was lower in the Dec group (15.2% ± 0.3% vs. 32.6% ± 0.5%, P = 0.033). Compared with mBuCy group (15.5% ± 0.3%), a significantly higher proportion of limited chronic GVHD (cGVHD) in Dec group (35% ± 0.6%) was observed (P = 0.025). Dec-intensified mBuCy conditioning was associated with better 2-year overall survival (OS) and GVHD-free relapse-free survival (GRFS) (81% ± 6.2% vs. 59.4% ± 7.5%, P = 0.03; 58.7% ± 8.1% vs. 40.9% ± 7.3%, P = 0.042; respectively). Our results also elucidated that the Dec group had better 2-year OS and lower 2-year cumulative incidence of relapse (CIR) in patients acquiring haploidentical HSCT than that of the mBuCy group (84.8% ± 7.1% vs. 58.2% ± 10.3%, P = 0.047; 17.9% ± 0.8% vs. 40.0% ± 1.0%, P = 0.036; respectively), which did not increase the treatment-related mortality and regimen-associated toxicities. Dec-intensified myeloablative regimen and high-risk stratification were the variables associated with OS, leukemia-free survival (LFS), and GRFS in multivariate analysis. In high-risk patients, no differences were found in CIR, OS, LFS, and GRFS between the two groups. These data indicated that Dec-intensified mBuCy conditioning regimen was associated with better survival than mBuCy regimen in AML patients, especially in patients undergoing haploidentical HSCT.
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Affiliation(s)
- Ziying Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Shi
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xuan Lu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Lu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiena Cao
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liang Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Han Yan
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaodong Zhong
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong You
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Linghui Xia
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huafang Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Valdez BC, Murray D, Yuan B, Nieto Y, Popat U, Andersson BS. ABT199/venetoclax potentiates the cytotoxicity of alkylating agents and fludarabine in acute myeloid leukemia cells. Oncotarget 2022; 13:319-330. [PMID: 35154579 PMCID: PMC8830224 DOI: 10.18632/oncotarget.28193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/28/2022] [Indexed: 11/25/2022] Open
Abstract
The antineoplastic activity of pre-transplant regimens in hematopoietic stem cell transplantation (HSCT) is a critical factor for acute myeloid leukemia (AML) patients. There is an urgent need to identify novel approaches without jeopardizing patient safety. We hypothesized that combination of drugs with different mechanisms of action would provide better cytotoxicity. We, therefore, determined the synergistic cytotoxicity of various combinations of the alkylating agents busulfan (Bu) and 4-hydroperoxycyclophosphamide (4HC), the nucleoside analog fludarabine (Flu) and the BCL2 inhibitor ABT199/venetoclax in AML cells. [Bu+4HC] and [Bu+Flu] inhibited cell proliferation and activated apoptosis; addition of ABT199 to either combinations significantly increased these effects with combination indexes < 1. Apoptosis is suggested by cleavages of PARP1 and CASPASE 3, DNA fragmentation, increased reactive oxygen species, decreased mitochondrial membrane potential, and increased pro-apoptotic proteins in the cytoplasm. A similar enhancement of apoptosis was observed in patient-derived cell samples. ABT199/venetocalx upregulated anti-apoptotic MCL1 as a compensatory mechanism but addition of [Bu+4HC] or [Bu+Flu] negated this effect by CASPASE 3-mediated cleavage of MEK1/2 and its substrate MCL1. CASPASE 3 caused cleavage of pro-survival β-CATENIN, which likely contributed to the activation of stress signaling pathways involving SAPK/JNK and AMPK. The observed synergistic cytotoxicity was associated with an inhibition of pro-survival pathways involving STAT1, STAT5 and PI3K. These findings will be useful in designing clinical trials using these drug combinations as pre-transplant conditioning regimens for AML patients.
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Affiliation(s)
- Benigno C Valdez
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - David Murray
- Division/Department of Experimental Oncology, University of Alberta/Cross Cancer Institute, Edmonton T6G 1Z2, Alberta, Canada
| | - Bin Yuan
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yago Nieto
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Uday Popat
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Borje S Andersson
- Department of Stem Cell Transplantation and Cellular Therapy, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Abdollahifar MA, Azad N, Faraji Sani M, Raoofi A, Abdi S, Aliaghaei A, Abbaszadeh HA, Ebrahimi V, Fadaei Fathabadi F, Ghanimat F, Movahedi M. Impaired spermatogenesis caused by busulfan is partially ameliorated by treatment with conditioned medium of adipose tissue derived mesenchymal stem cells. Biotech Histochem 2022; 97:107-117. [PMID: 33843374 DOI: 10.1080/10520295.2021.1905182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Busulfan (BSU) is a chemotherapeutic drug that can cause subfertility or sterility in males. We investigated the effects of adipose tissue-derived mesenchymal stem cells (AT-MSC) conditioned medium (CM) (AT-MSC-CM) on histopathological and molecular characteristics of mouse testes exposed to BSU using stereology. We used adult male mice divided randomly into five groups: control, Dulbecco's modified Eagle's medium (DMEM), dimethyl sulfoxide (DMSO), BSU, and BSU + CM. Thirty-five days following BSU injection, sperm and testis tissues were harvested for stereological and molecular studies. The BSU group exhibited significantly reduced testis volume, interstitium and tubules compared to the other groups, although the volume of the testis remained unchanged for BSU and CM groups. The number of testis cells was reduced in the BSU group compared to the other groups. The CM group exhibited a significantly increased number of testis cells compared to the BSU group. Sperm count and motility, and length density of seminiferous tubules were increased in CM group compared to the BSU group. AT-MSC-CM exhibited ameliorative effects on histopathologic changes of mouse testes exposed to BSU.
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Affiliation(s)
- Mohammad-Amin Abdollahifar
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nahid Azad
- Abnormal Uterine Bleeding Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Maryam Faraji Sani
- Student Research Committee, and Faculty of Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Raoofi
- Leishmaniasis Research Center, Department of Anatomy, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Shabnam Abdi
- Department of Biology and Anatomical Sciences, School of Medicine, Azad University of Medical Sciences, Tehran, Iran
| | - Abbas Aliaghaei
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hojjat-Allah Abbaszadeh
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Ebrahimi
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Fadaei Fathabadi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Faezeh Ghanimat
- Student Research Committee, and Faculty of Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Movahedi
- Student Research Committee, and Faculty of Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Wang B, Xu J, Jiang S, Wang Y, Zhu J, Zhang Y. Combined Analysis of Gut Microbiota and Plasma Metabolites Reveals the Effect of Red-Fleshed Apple Anthocyanin Extract on Dysfunction of Mice Reproductive System Induced by Busulfan. Front Nutr 2022; 8:802352. [PMID: 35096946 PMCID: PMC8789878 DOI: 10.3389/fnut.2021.802352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/14/2021] [Indexed: 12/28/2022] Open
Abstract
Busulfan is currently an indispensable anti-cancer drug, but the side effects on male reproductive system are so serious. Meanwhile, red-fleshed apples are natural products with high anthocyanin content. In this research, we analyzed the effect of red-fleshed apple anthocyanin extract (RAAE) on busulfan-treated mice. Compared with the busulfan group, main plasma biochemical indicators were significantly improved after RAAE treatment. Compared with BA0 (busulfan without RAAE) group, total antioxidant capacity(T-AOC) and the activity of superoxide dismutase (SOD) and glutathione catalase (GSH-Px) in RAAE treatment groups were obviously increased, while the activity of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were significantly decreased. Malondialdehyde (MDA) was significantly decreased in the RAAE groups. In addition, we found RAAE alleviated busulfan-disrupted spermatogenesis through improving genes expression which are important for spermatogenesis, such as DDX4, PGK2, and TP1. Furthermore, we found that RAAE increased beneficial bacteria Akkermansia and Lactobacillaceae, and significantly depleted harmful bacteria Erysipelotrichia. The correlation studies indicated that RAAE ameliorated busulfan-induced rise in LysoPC levels through regulating gut microbial community and their associated metabolites. In conclusion, this study extends our understanding of the alleviated effect of RAAE on busulfan-induced male reproductive dysfunction through regulating the relationships between gut microbiota and metabolites.
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Affiliation(s)
- Bin Wang
- Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Qingdao Agricultural University, Qingdao, China.,College of Horticulture, Qingdao Agricultural University, Qingdao, China
| | - Jihua Xu
- Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Qingdao Agricultural University, Qingdao, China.,College of Life Sciences, Qingdao Agricultural University, Qingdao, China
| | - Shenhui Jiang
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
| | - Yanbo Wang
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
| | - Jun Zhu
- College of Horticulture, Qingdao Agricultural University, Qingdao, China
| | - Yugang Zhang
- Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Qingdao Agricultural University, Qingdao, China.,College of Horticulture, Qingdao Agricultural University, Qingdao, China
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Xue HF, Huang YX, Dong M, Zhang ZY, Li C. Stabilization of Antitumor Agent Busulfan through the Encapsulation within a Water-Soluble Pillar[5]arene. Chem Asian J 2022; 17:e202101332. [PMID: 35040585 DOI: 10.1002/asia.202101332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/18/2022] [Indexed: 11/12/2022]
Abstract
The complexation of antitumor agent busulfan by negatively charged carboxylatopillar[5]arenein water is reported. The encapsulation within carboxylatopillar[5]arenein reduces the hydrolytic degradation of busulfan from 90.7 % to 25.2 % after 24 days and accordingly enhances its stability by providing a hydrophobic shelter for busulfan in water. Moreover, the complexation result in 12 times improvement of water solubility for busulfan. Our result provides a supramolecular approach for stabilizing the anticancer agent busulfan.
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Affiliation(s)
- Hui-Feng Xue
- Tianjin Normal University, College of Chemistry, CHINA
| | - Yu-Xi Huang
- Tianjin Normal University, College of Chemistry, CHINA
| | - Ming Dong
- Tianjin Normal University, College of Chemistry, CHINA
| | - Zhi-Yuan Zhang
- Tianjin Normal University, Department of Chemistry, 300387, Tianjin, CHINA
| | - Chunju Li
- Shanghai University, Chemistry, 99 Shangda Road, 200443, Shanghai, CHINA
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Cattoni A, Molinari S, Riva B, Di Marco S, Adavastro M, Faraguna MC, Garella V, Medici F, Nicolosi ML, Pellegrinelli C, Lattuada M, Fraschini D, Pagni F, Biondi A, Balduzzi A. Thyroid function disorders and secondary cancer following haematopoietic stem cell transplantation in pediatrics: State of the art and practical recommendations for a risk-based follow-up. Front Endocrinol (Lausanne) 2022; 13:1064146. [PMID: 36619560 PMCID: PMC9811586 DOI: 10.3389/fendo.2022.1064146] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022] Open
Abstract
Thyroid disorders (TD) represent a remarkable share of all the late morbidities experienced following pediatric haematopoietic stem cell transplantation (HSCT), with long-term reported occurrence often exceeding 70%. In addition, the data collected on wide cohorts of survivors assessed longitudinally outlined a progressive increase in the cumulative incidence of TD as far as 30 years following transplantation. Accordingly, a life-long monitoring of thyroid health is warranted among patients exposed to HSCT in childhood, in order to early detect TD and undertake a prompt dedicated treatment. Although several national and international consortia have provided recommendations for the early detection of thyroid disorders among childhood cancer survivors exposed to radiotherapy and alkylating agents, no guidelines specifically and thoroughly focused on HSCT-related TD have been published to date. As stem cell transplantation has become the standard-of-care in a growing body of non-oncological conditions, this urge has become pivotal. To highlight the challenging issues specifically involving this cohort of patients and to provide clinicians with the proposal of a practical follow-up protocol, we reviewed published literature in the light of the shared experience of a multidisciplinary team of pediatric oncologists, transplantologists, pathologists and endocrinologists involved in the long-term care of HSCT survivors. As a final result, we hereby present the proposals of a practical and customized risk-based approach to tailor thyroid health follow-up based on HSCT-related detrimental factors.
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Affiliation(s)
- Alessandro Cattoni
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
- *Correspondence: Alessandro Cattoni,
| | - Silvia Molinari
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Benedetta Riva
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Santo Di Marco
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Marta Adavastro
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Martha Caterina Faraguna
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Vittoria Garella
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Francesco Medici
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Maria Laura Nicolosi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Claudia Pellegrinelli
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Martina Lattuada
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Donatella Fraschini
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Fabio Pagni
- Department of Pathology, Università degli Studi di Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Andrea Biondi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Adriana Balduzzi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
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Alsultan A, Albassam AA, Alturki A, Alsultan A, Essa M, Almuzzaini B, Alfadhel S. Can First-Dose Therapeutic Drug Monitoring Predict the Steady State Area Under the Blood Concentration-Time Curve of Busulfan in Pediatric Patients Undergoing Hematopoietic Stem Cell Transplantation? Front Pediatr 2022; 10:834773. [PMID: 35463912 PMCID: PMC9021690 DOI: 10.3389/fped.2022.834773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/14/2022] [Indexed: 11/26/2022] Open
Abstract
Busulfan has high intra-individual variability and possible time-dependent changes in clearance, which complicates therapeutic drug monitoring (TDM), as first dose sampling may not predict the steady state concentrations. In this study, we aimed to use Bayesian pharmacokinetic parameters estimated from the first dose to predict the steady state AUC for busulfan. This observational study was conducted among pediatric patients at King Abdullah Specialist Children's Hospital. From each patient, we collected six blood samples (2, 2.25, 2.5, 3, 4, and 6 h after the start of IV infusion of the first dose). A subset of patients were also sampled at the steady state. First, we modeled the data using only the first dose. The model was used to estimate the empirical Bayesian estimates of clearance for each individual patient, then we used the empirical Bayesian estimates of clearance to predict the AUC0-tau at steady state (i.e., predicted AUC0-tau). Steady state AUC0-tau was also calculated for patients sampled at steady state using the trapezoidal method using raw time concentration data; this was considered the reference AUC0-tau.. Then, we compared the AUC0-tau predicted using the Bayesian approach with the reference AUC0-tau values. We calculated bias and precision to assess predictability. In total we had 33 patients sampled after first dose and at steady state. Using the Bayesian approach to predict the AUC0-tau, bias was -2.8% and precision was 33%. This indicates that first dose concentrations cannot accurately predict steady state busulfan concentrations; therefore, follow-up TDM may be required for optimal dosing.
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Affiliation(s)
- Abdullah Alsultan
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.,Clinical Pharmacokinetics and Pharmacodynamics Unit, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Ahmed A Albassam
- Department of Clinical Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Abdullah Alturki
- Pharmaceutical Analysis Lab-King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Abdulrahman Alsultan
- Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Oncology Center, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Mohammed Essa
- Department of Pediatric Hematology/Oncology, King Abdullah Specialist Children Hospital, Riyadh, Saudi Arabia.,College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.,King Abdullah International Medical Research Center, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Bader Almuzzaini
- Medical Genomics Research Department, King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Salman Alfadhel
- Pharmaceutical Analysis Lab-King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
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Konuma T, Ooi J, Monna-Oiwa M, Isobe M, Tomonari A, Kato S, Iseki T, Nannya Y, Tojo A, Takahashi S. Total body irradiation-based versus busulfan-based myeloablative conditioning for single-unit cord blood transplantation in adults. Leuk Lymphoma 2021; 63:1191-1201. [PMID: 34949127 DOI: 10.1080/10428194.2021.2018583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Comparative studies between total body irradiation (TBI)-based and busulfan-based myeloablative conditioning (MAC) regimens for cord blood transplantation (CBT) have been limited. We retrospectively analyzed the results of single-unit CBT in 333 adult patients who received either TBI-based (n = 258) or busulfan-based (n = 75) MAC regimens at our institute. After adjusting for significant variables in the univariate analysis, there were no significant differences in neutrophil recovery (hazard ratio (HR), 0.88; p = .460), grade III-IV acute graft-versus-host disease (GVHD) (HR: 1.40, p = .410), extensive chronic GVHD (HR: 0.73, p = .380), relapse (HR: 0.61, p = .270), non-relapse mortality (HR: 1.38, p = .420), overall survival (HR: 1.18, p = .637), or event-free survival (HR: 1.08, p = .773), although platelet recovery was lower with marginal significance for the busulfan-based regimen (HR: 0.67, p = .068). In subgroup analysis, TBI-based regimens were superior to busulfan-based regimens in terms of survival for acute lymphoblastic leukemia, but not for myeloid malignancies. Further investigation is warranted even for CBT.
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Affiliation(s)
- Takaaki Konuma
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Jun Ooi
- Department of Health and Nutrition, University of Human Arts and Sciences, Saitama, Japan
| | - Maki Monna-Oiwa
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Masamichi Isobe
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Akira Tomonari
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Seiko Kato
- Department of Hematology, Yokohama Minami Kyousai Hospital, Yokohama, Japan
| | - Tohru Iseki
- Department of Transfusion Medicine and Cell Therapy, Chiba University Hospital, Chiba, Japan
| | - Yasuhito Nannya
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Arinobu Tojo
- Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Satoshi Takahashi
- Division of Clinical Precision Research Platform, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
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Hilaire MR, Gill RV, Courtney JB, Baburina I, Gardiner J, Milone MC, Shaw LM, Meng QH, Salamone SJ. Evaluation of a Nanoparticle-Based Busulfan Immunoassay for Rapid Analysis on Routine Clinical Analyzers. Ther Drug Monit 2021; 43:766-771. [PMID: 33814542 PMCID: PMC8594508 DOI: 10.1097/ftd.0000000000000883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/01/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Busulfan is an alkylating agent used in allogeneic hematopoietic stem cell transplantation for various malignant and nonmalignant disorders. Therapeutic drug monitoring of busulfan is common because busulfan exposure has been linked to veno-occlusive disease, disease relapse, and failed engraftment. The authors developed an automated immunoassay, along with stable calibrators and controls, and quantified busulfan in sodium heparin plasma. METHODS The authors evaluated a homogenous nanoparticle immunoassay, the MyCare Oncology Busulfan Assay Kit (Saladax Biomedical, Inc), for precision, sensitivity, accuracy, and linearity on an open channel clinical chemistry analyzer; they compared the method with 2 mass spectrometry methods (liquid chromatography-tandem mass spectrometry and gas chromatography/mass spectrometry), using anonymized, remnant patient samples. RESULTS The coefficients of variation for repeatability and within-laboratory precision were ≤9.0%. The linear range was 150-2000 ng/mL; samples up to 6000 ng/mL can be measured with sample dilution. Measured values deviated by ≤14% from assigned values. Comparison between validated mass spectrometry methods resulted in a correlation coefficient R ≥ 0.995. CONCLUSIONS The MyCare Busulfan Assay Kit shows the precision, accuracy, linearity, and test range for performing busulfan concentration measurements in sodium heparin plasma on routine clinical chemistry analyzers.
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Affiliation(s)
| | | | | | | | - JoAnn Gardiner
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Michael C. Milone
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Leslie M. Shaw
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Qing H. Meng
- Department of Laboratory Medicine, the University of Texas MD Anderson Cancer Center, Houston, Texas
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Huang H, Liu M, Ren J, Hu J, Lin S, Li D, Huang W, Chen S, Yang T, Wu X. Can Published Population Pharmacokinetic Models of Busulfan Be Used for Individualized Dosing in Chinese Pediatric Patients Undergoing Hematopoietic Stem Cell Transplantation? An External Evaluation. J Clin Pharmacol 2021; 62:609-619. [PMID: 34695225 DOI: 10.1002/jcph.1992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/20/2021] [Indexed: 02/02/2023]
Abstract
Busulfan is a bifunctional alkylating agent that is widely used before hematopoietic stem cell transplantation (HSCT), in combination with other chemotherapeutic drugs. As of 2020, there is no population pharmacokinetic (popPK) model for busulfan in Chinese pediatric patients. A systemic external evaluation of 11 published popPK models was conducted in Chinese pediatric patients undergoing HSCT. Forty pediatric patients were enrolled in this study, with a total of 183 blood concentrations. The relative prediction error (PE%), median PE%, median absolute PE%, and percentage of PE% within ±20% and ±30% were calculated in prediction-based diagnostics. Simulation-based diagnostics were conducted through a prediction- and variability-corrected visual predictive check and the normalized prediction distribution error. The relative individual prediction error was calculated using Bayesian forecasting with 1 to 3 concentration points. The 1-compartment open linear popPK model, which was built by Su-jin Rhee et al (model H), incorporating the patient's body surface area, age, dosing day, and aspartate aminotransferase as significant covariates had preferable predictability than other popPK models. In prediction-based diagnostics, the median PE%, percentage of PE% within ±20%, and percentage of PE% within ±30% of model H were 8.48%, 45.35%, and 59.56%, respectively. The normalized prediction distribution error of model H showed that it followed the normal distribution. Based on Bayesian forecasting, model H showed good predictive performance. Thus, model H was the most appropriate model that can be used clinically for individualized dosage adjustments in Chinese pediatric HSCT patients.
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Affiliation(s)
- Huiping Huang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.,School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
| | - Maobai Liu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Jinhua Ren
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Jianda Hu
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Shenglu Lin
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Dandan Li
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.,School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
| | - Weikun Huang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.,School of Pharmacy, Fujian Medical University, Fuzhou, Fujian, China
| | - Shaozhen Chen
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Ting Yang
- Department of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Institute of Hematology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Xuemei Wu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
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Dadkhah A, Alihodzic D, Broeker A, Kröger N, Langebrake C, Wicha SG. Evaluation of the Robustness of Therapeutic Drug Monitoring Coupled with Bayesian Forecasting of Busulfan with Regard to Inaccurate Documentation. Pharm Res 2021; 38:1721-1729. [PMID: 34664209 PMCID: PMC8602150 DOI: 10.1007/s11095-021-03115-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 09/20/2021] [Indexed: 12/13/2022]
Abstract
Background Inaccurate documentation of sampling and infusion times is a potential source of error in personalizing busulfan doses using therapeutic drug monitoring (TDM). Planned times rather than the actual times for sampling and infusion time are often documented. Therefore, this study aimed to evaluate the robustness of a limited sampling TDM of busulfan with regard to inaccurate documentation. Methods A pharmacometric analysis was conducted in NONMEM® 7.4.3 and “R” by performing stochastic simulation and estimation with four, two and one sample(s) per patient on the basis of a one-compartment- (1CMT) and two-compartment (2CMT) population pharmacokinetic model. The dosing regimens consisted of i.v. busulfan (0.8 mg/kg) every 6 h (Q6H) or 3.2 mg/kg every 24 h (Q24H) with a 2 h- and 3 h infusion time, respectively. The relative prediction error (rPE) and relative root-mean-square error (rRmse) were calculated in order to determine the accuracy and precision of the individual AUC estimation. Results A noticeable impact on the estimated AUC based on a 1CMT-model was only observed if uncertain documentation reached ± 30 min (1.60% for Q24H and 2.19% for Q6H). Calculated rPEs and rRmse for Q6H indicate a slightly lower level of accuracy and precision when compared to Q24H. Spread of rPE’s and rRmse for the 2CMT-model were wider and higher compared to estimations based on a 1CMT-model. Conclusions The estimated AUC was not affected substantially by inaccurate documentation of sampling and infusion time. The calculated rPEs and rRmses of estimated AUC indicate robustness and reliability for TDM of busulfan, even in presence of erroneous records. Supplementary Information The online version contains supplementary material available at 10.1007/s11095-021-03115-8.
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Affiliation(s)
- Adrin Dadkhah
- Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany. .,Dept. of Clinical Pharmacy, Institute of Pharmacy, University of Hamburg, Hamburg, Germany.
| | - Dzenefa Alihodzic
- Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Astrid Broeker
- Dept. of Clinical Pharmacy, Institute of Pharmacy, University of Hamburg, Hamburg, Germany
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudia Langebrake
- Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.,Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sebastian G Wicha
- Dept. of Clinical Pharmacy, Institute of Pharmacy, University of Hamburg, Hamburg, Germany
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Jiang S, Xu Y, Fan Y, Hu Y, Zhang Q, Su W. Busulfan impairs blood-testis barrier and spermatogenesis by increasing noncollagenous 1 domain peptide via matrix metalloproteinase 9. Andrology 2021; 10:377-391. [PMID: 34535976 DOI: 10.1111/andr.13112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/31/2021] [Accepted: 09/08/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUNDS Sterility induced by anti-cancer treatments has caused significant concern, yet the mechanism and treatment exploration are little for male infertility after cancer therapy. Busulfan, the antineoplastic that was widely applied before bone marrow transplantation, was known to induce male reproductive disorder. OBJECTIVES To investigate the effect of busulfan on blood-testis barrier function in adult rats and determine whether noncollagenous 1 domain peptide, the biologically active fragment proteolyzed from the collagen α3 chain (IV) by matrix metalloproteinase 9, was involved during this process. MATERIALS AND METHODS Adult male rats were treated with one-dose or double-dose of busulfan (10 mg/kg) before euthanized at day 35. Blood-testis barrier integrity assay, HE staining, immunofluorescence, and Western blot were used to validate the effect of busulfan on blood-testis barrier permeability and spermatogenesis. JNJ0966 was applied to specifically inhibit the matrix metalloproteinase 9 activity. The polymerization activity of F-actin/G-actin and microtubule/tubulin in the testis were assessed by using commercial kits. RESULTS A noteworthy blood-testis barrier injury and significant up-regulation of matrix metalloproteinase 9 activity and noncollagenous 1 level after a single-dose busulfan (10 mg/kg) treatment in adult rat testis were revealed. The application of JNJ0966 was found to decrease noncollagenous 1 level and rescue the busulfan-induced blood-testis barrier injury including the mis-localization of junction proteins across the seminiferous epithelium, by recovering the organization and polymerization of both F-actin and microtubule. The busulfan-induced spermatogenesis impairment was also improved by JNJ0966. CONCLUSION These findings thus demonstrate that the elevation in matrix metalloproteinase 9 and noncollagenous 1 might participate in busulfan-induced blood-testis barrier disruption in adult male rats. As such, busulfan-induced male infertility could possibly be managed through interventions on noncollagenous 1 production.
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Affiliation(s)
- Shuyi Jiang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China.,Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ying Xu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Yunxia Fan
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Ying Hu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Qiang Zhang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Wenhui Su
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
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Ho YS, Chong MF, Ng VC, Ho A, Ng HY. Higher Starting Dose of Ciclosporin Optimized Therapeutic Levels in Patients Receiving Phenytoin for Busulfan-induced Seizure Prophylaxis. Blood Cell Ther 2021; 4:58-64. [PMID: 36711059 PMCID: PMC9847281 DOI: 10.31547/bct-2020-022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 03/31/2021] [Indexed: 02/01/2023]
Abstract
Background Despite understanding the drug-drug interaction between phenytoin and ciclosporin (CsA), there is no recommended CsA dosing in patients receiving phenytoin as seizure prophylaxis in busulfan-based conditioning regimens. This drug-drug interaction has resulted in patients with sub-therapeutic levels at day 0 (D0) of allogeneic hematopoietic stem cell transplantation (alloHSCT) and at risk for acute graft-versus-host disease (aGVHD). Objective/Methods A single-center historical-control study was conducted at Singapore General Hospital between March 2010 and July 2019 to evaluate a new dosing strategy. Patients with phenytoin received a higher starting dose of intravenous CsA (4 mg/kg/dose twice daily instead of 3 mg/kg/dose twice daily). The primary endpoint of this study was to determine the proportion of patients with therapeutic CsA levels at D0. Secondary endpoints included median CsA level on D-1 and D0, time to the therapeutic target, incidence and severity of aGVHD, and safety profile. Results A total of 91 patients were included in this study. Patients with therapeutic CsA at D0 was higher (66.7%) in the study arm than in the control arm (24.7 %) (p = 0.006). The median CsA concentration at D0 in the study arm was 284 ng/mL (range, 144-441 ng/mL) as compared to the control arm, 255 ng/mL (range, 104-580). There was no difference in the time to therapeutic range and the cumulative incidence of aGVHD. There were no significant differences in the safety outcomes. Conclusion The new strategy with higher dosing based on the actual body weight should be adopted as it resulted in a higher proportion of patients with therapeutic CsA at D0, without an increase in CsA-related adverse events.
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Affiliation(s)
- Ying Shi Ho
- Department of Pharmacy, Singapore General Hospital, Singapore
| | - Mui Fong Chong
- Department of Pharmacy, Singapore General Hospital, Singapore
| | - Vin Cci Ng
- Department of Pharmacy, Singapore General Hospital, Singapore
| | - Aloysius Ho
- Department of Hematology, Singapore General Hospital, Singapore
| | - Hong Yen Ng
- Department of Pharmacy, Singapore General Hospital, Singapore
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Ji J, Liu Z, Kuang P, Dong T, Chen X, Li J, Zhang C, Liu J, Zhang L, Shen K, Liu T. A new conditioning regimen with chidamide, cladribine, gemcitabine and busulfan significantly improve the outcome of high-risk or relapsed/refractory non-Hodgkin's lymphomas. Int J Cancer 2021; 149:2075-2082. [PMID: 34398971 DOI: 10.1002/ijc.33761] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/09/2021] [Accepted: 08/02/2021] [Indexed: 02/05/2023]
Abstract
Previous studies highlight the need for a more active conditioning therapy in high-risk or refractory and relapsed lymphomas. Our preclinical research shows that histone deacetylase inhibitors, such as either vorinostat or chidamide, sensitize lymphoma cells to the cytotoxic combination of cladribine, gemcitabine and busulfan, leading to cell apoptosis. To evaluate the efficacy of this chidamide-cladribine-gemcitabine-busulfan (ChiCGB) combination as a new conditioning therapy, we conducted a Phase II trial, as described here. Patients with high-risk, relapsed/refractory lymphomas received ChiCGB as conditioning therapy, after transplantation with autologous peripheral stem cells. The sample comprised 105 patients in total: 60 with B-cell non-Hodgkin lymphomas (B-NHL) and 45 with T-cell or natural killer/T-cell lymphoma (NK/T). All patients eventually achieved full hematopoietic recovery. Neutrophils and platelets were engrafted at a median of 10 days (8-14) and 13 days (8-38), respectively. There was no transplant-related mortality within 100 days of transplant. Neutropenic fever, mucositis and atopic dermatitis were the observed nonhematologic toxicities. At a median follow-up of 35.4 months, 80.6% of the patients presented with no tumor progression, and the overall survival (OS) reached as high as 86.1%. Concerning the OS rate, 94.5% of patients with B-NHL and 75.4% of patients with T-cell or NK/T lymphomas survived. These findings demonstrate the safety and validity of the proposed combined therapy for high-risk and refractory/relapsed lymphomas. Our study was registered on the Clinical Trial Registry (clinicaltrials.gov, NCT03151876).
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Affiliation(s)
- Jie Ji
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Zhigang Liu
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Pu Kuang
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Tian Dong
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Xinchuan Chen
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Jian Li
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Chuanli Zhang
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Jiazhuo Liu
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Li Zhang
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Kai Shen
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
| | - Ting Liu
- Department of Hematology, Institute of Hematology, West China Hospital of Sichuan University, Chengdu, China
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Liu WH, Wang F, Yu XQ, Wu H, Gong ML, Chen R, Zhang WJ, Han RQ, Liu AJ, Chen YM, Han DS. Damaged male germ cells induce epididymitis in mice. Asian J Androl 2021; 22:472-480. [PMID: 31696835 PMCID: PMC7523604 DOI: 10.4103/aja.aja_116_19] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Epididymitis can be caused by infectious and noninfectious etiological factors. While microbial infections are responsible for infectious epididymitis, the etiological factors contributing to noninfectious epididymitis remain to be defined. The present study demonstrated that damaged male germ cells (DMGCs) induce epididymitis in mice. Intraperitoneal injection of the alkylating agent busulfan damaged murine male germ cells. Epididymitis was observed in mice 4 weeks after the injection of busulfan and was characterized by massive macrophage infiltration. Epididymitis was coincident with an accumulation of DMGCs in the epididymis. In contrast, busulfan injection into mice lacking male germ cells did not induce epididymitis. DMGCs induced innate immune responses in epididymal epithelial cells (EECs), thereby upregulating the pro-inflammatory cytokines such as tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β), as well as the chemokines such as monocyte chemotactic protein-1 (MCP-1), monocyte chemotactic protein-5 (MCP-5), and chemokine ligand-10 (CXCL10). These results suggest that male germ cell damage may induce noninfectious epididymitis through the induction of innate immune responses in EECs. These findings provide novel insights into the mechanisms underlying noninfectious epididymitis, which might aid in the diagnosis and treatment of the disease.
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Affiliation(s)
- Wei-Hua Liu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Fei Wang
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Xiao-Qin Yu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Han Wu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Mao-Lei Gong
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Ran Chen
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Wen-Jing Zhang
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Rui-Qin Han
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Ai-Jie Liu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Yong-Mei Chen
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Dai-Shu Han
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
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Utano T, Kato M, Sakamoto K, Osumi T, Matsumoto K, Tomizawa D, Matsumoto K, Yamatani A. Two-point blood sampling is sufficient and necessary to estimate the area under the concentration-time curve for intravenous busulfan in infants and young children. Pediatr Blood Cancer 2021; 68:e29069. [PMID: 33881202 DOI: 10.1002/pbc.29069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Therapeutic drug monitoring for busulfan is important to prevent adverse events and improve outcomes in stem cell transplantation. We investigated intravenous busulfan pharmacokinetics and evaluated the utility of limited sampling strategy (LSS) as a simple method to estimate the area under the concentration-time curve (AUC). PROCEDURE The study comprised 87 busulfan measurements in 54 children who received intravenous busulfan between August 2015 and May 2020. AUCs were calculated from three to five blood sampling points in each patient, and the correlation between AUC and plasma concentrations (ng/mL) at 1, 2, 3, 4, and 6 h after initiating busulfan infusion (C1 , C2 , C3 , C4 , and C6 , respectively). RESULTS By one-point sampling strategy, the most relevant predicted AUC was based on C6 (r2 = 0.789; precision, 11.0%) in all patients. The predicted AUC based on C6 was acceptable (r2 = 0.937; precision, 5.9%) for adolescent patients weighing >23 kg, but the correlation was poor in infants and young children weighing ≤ 23 kg (r2 = 0.782; precision, 11.4%). By two-point sampling strategy, the predicted AUC based on C3 and C6 showed the most relevant concentrations (r2 = 0.943; precision, 6.4%), even in infants and young children, whereas the predicted AUC based on C3 and C6 was acceptable (r2 = 0.963; precision, 5.7%). CONCLUSIONS The AUC of busulfan can be predicted based on C6 in adolescent patients. However, there was substantial interindividual variation in busulfan pharmacokinetics in infants and young children, in whom two-point LSS was necessary for accurate AUC prediction.
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Affiliation(s)
- Tomoyuki Utano
- Department of Pharmaceuticals, National Center for Child Health and Development, Tokyo, Japan
| | - Motohiro Kato
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Kenichi Sakamoto
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Tomoo Osumi
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Kana Matsumoto
- Department of Clinical Pharmaceutics, Faculty of Pharmaceutical Sciences, Doshisha Women's College of Liberal Arts, Kyoto, Japan
| | - Daisuke Tomizawa
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Kimikazu Matsumoto
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Akimasa Yamatani
- Department of Pharmaceuticals, National Center for Child Health and Development, Tokyo, Japan
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Pablo A, Breaud AR, Clarke W. Analysis of Busulfan in Plasma by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS). ACTA ACUST UNITED AC 2021; 84:e93. [PMID: 32469450 DOI: 10.1002/cptx.93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Bone marrow transplantation is used to treat particular types of cancers such as lymphoma, leukemia, and multiple myeloma. Appropriate dosing of busulfan during the preparative phase is critical for a successful allograft; if blood concentrations get too high significant liver toxicity can occur, if blood concentrations are too low, then graft-versus-host disease (GVHD) can develop. Busulfan monitoring in blood allows hospitals with the opportunity to provide individualized medicine to patients and improve overall patient outcome. Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) is an important analytical method for quantification of busulfan in plasma in order to optimize the dose. © 2020 Wiley Periodicals LLC. Basic Protocol: Analysis of busulfan by liquid chromatography/mass spectrometry.
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Affiliation(s)
- Abed Pablo
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Autumn R Breaud
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - William Clarke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Neroutsos E, Athanasiadou I, Paisiou A, Zisaki K, Goussetis E, Archontaki H, Tsirigotis P, Kitra M, Grafakos S, Spyridonidis A, Dokoumetzidis A, Valsami G. Dose individualization of intravenous busulfan in pediatric patients undergoing bone marrow transplantation: impact and in vitro evaluation of infusion lag-time. J Pharm Pharmacol 2021; 73:1340-1350. [PMID: 34244783 DOI: 10.1093/jpp/rgab087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/20/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVES To apply therapeutic drug monitoring and dose-individualization of intravenous Busulfan to paediatric patients and evaluate the impact of syringe-pump induced Busulfan infusion lag-time after in vitro estimation. METHODS 76 children and adolescents were administered 2 h intravenous Busulfan infusion every 6 h (16 doses). Busulfan plasma levels, withdrawn by an optimized sampling scheme and measured by a validated HPLC-PDA method, were used to estimate basic PK parameters, AUC, Cmax, kel, t1/2, applying Non-Compartmental Analysis. In vivo infusion lag-time was simulated in vitro and used to evaluate its impact on AUC estimation. KEY FINDINGS Mean (%CV) Busulfan AUC, Cmax, clearance and t1/2 for pediatric population were found 962.3 μm × min (33.1), 0.95 mg/L (41.4), 0.27 L/h/kg (33.3), 2.2 h (27.8), respectively. TDM applied to 76 children revealed 6 (7.9%) being above and 25 (32.9%) below therapeutic-range (AUC: 900-1350 μm × min). After dose correction, all patients were measured below toxic levels (AUC < 1500 μm × min), no patient below 900 μm × min. Incorporation of infusion lag-time revealed lower AUCs with 17.1% more patients and 23.1% more younger patients, with body weight <16 kg, being below the therapeutic-range. CONCLUSIONS TDM, applied successfully to 76 children, confirmed the need for Busulfan dose-individualization in paediatric patients. Infusion lag-time was proved clinically significant for younger, low body-weight patients and those close to the lower therapeutic-range limit.
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Affiliation(s)
- E Neroutsos
- Laboratory of Biopharmaceutics & Pharmacokinetics, Department of Pharmacy, School of Health Sciences, National & Kapodistrian University of Athens, Athens, Greece
| | - I Athanasiadou
- Laboratory of Biopharmaceutics & Pharmacokinetics, Department of Pharmacy, School of Health Sciences, National & Kapodistrian University of Athens, Athens, Greece
| | - A Paisiou
- Bone Marrow Transplantation Unit, "Agia Sophia" General Children's Hospital of Athens, Athens, Greece
| | - K Zisaki
- Bone Marrow Transplantation Unit, "Agia Sophia" General Children's Hospital of Athens, Athens, Greece
| | - E Goussetis
- Bone Marrow Transplantation Unit, "Agia Sophia" General Children's Hospital of Athens, Athens, Greece
| | - H Archontaki
- Laboratory of Analytical Chemistry, Department of Chemistry, School of Sciences, National & Kapodistrian University of Athens, Athens, Greece
| | - P Tsirigotis
- Clinic of Internal Medicine, University Hospital "Attikon", Department of Medicine, School of Health Sciences, National & Kapodistrian University of Athens, Athens, Greece
| | - M Kitra
- Bone Marrow Transplantation Unit, "Agia Sophia" General Children's Hospital of Athens, Athens, Greece
| | - S Grafakos
- Bone Marrow Transplantation Unit, "Agia Sophia" General Children's Hospital of Athens, Athens, Greece
| | - A Spyridonidis
- Bone Marrow Transplant Unit, University Hospital of Patras, Department of Medicine, School of Health Sciences, University of Patras, Rio, Patras, Greece
| | - A Dokoumetzidis
- Laboratory of Biopharmaceutics & Pharmacokinetics, Department of Pharmacy, School of Health Sciences, National & Kapodistrian University of Athens, Athens, Greece
| | - G Valsami
- Laboratory of Biopharmaceutics & Pharmacokinetics, Department of Pharmacy, School of Health Sciences, National & Kapodistrian University of Athens, Athens, Greece
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Wang YH, Tien FM, Tsai CH, Huang HH, Liu JH, Liao XW, Tang JL, Yao M, Ko BS. Busulfan-containing conditioning regimens in allogeneic hematopoietic stem cell transplantation for acute lymphoblastic leukemia: A Taiwan observational study. Cancer Rep (Hoboken) 2021; 5:e1488. [PMID: 34196132 PMCID: PMC8955073 DOI: 10.1002/cnr2.1488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/27/2021] [Accepted: 06/21/2021] [Indexed: 11/29/2022] Open
Abstract
Background Allogeneic stem cell transplantation (allo‐HSCT) is the ultimate cure for acute lymphoblastic leukemia (ALL). Aim This study was performed to compare the outcomes of ALL patients receiving busulfan (Bu) with cyclophosphamide (Cy)‐based or total body irradiation (TBI)‐based regimen in a Chinese population. Methods We enrolled 224 adult patients with ALL who received allo‐HSCT at National Taiwan University Hospital between 1997 and 2016. Results The median age at transplantation was 33 years. Before allo‐HSCT, 75.9% of patients attained first or late complete remission. A total of 141 patients (62.9%) received Bu/Cy‐based conditioning, either myeloablative (MA) or reduced‐intensity stem cell transplantation (RIST), and 83 patients received a TBI‐based regimen (MA‐TBI). Patients receiving the MA‐Bu regimen had longer relapse‐free survival (RFS) than those receiving the MA‐TBI regimen (median, 24.1 vs. 6.7 months, p = .044). There was no difference in overall survival (OS, MA‐Bu vs. MA‐TBI vs. RIST‐Bu: 39.4 vs. 28.2 vs. 13.1 months, p = .276), treatment‐related mortality (TRM), or incidences of grade 3–4 acute graft‐versus‐host disease (GvHD). Among patients receiving identical GvHD prophylactic regimens, there was no difference between MA‐Bu and MA‐TBI groups regarding the incidence of grade 3–4 acute GvHD, grade 2–4, and all‐grade chronic GvHD. In subgroup analysis, patients receiving oral busulfan had comparable RFS and OS to the intravenous busulfan group (p = .436 and p = .236, respectively), but a higher TRM (25% vs. 9.8%, p = .016). In the multivariable analysis, disease status before allo‐HSCT was the only risk factor impacting RFS and OS. Conclusion In summary, patients receiving Bu/Cy‐based or TBI‐based regimens as conditioning had similar results in terms of OS, TRM, and acute GvHD, whereas the use of myeloablative Bu/Cy resulted in a better RFS. A Bu‐based regimen could be an alternative conditioning choice for patients who are ineligible to receive TBI. Prospective and randomized controlled trials are warranted to validate the long‐term outcomes.
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Affiliation(s)
- Yu-Hung Wang
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Feng-Ming Tien
- Department of Hematological Oncology, National Taiwan University Cancer Centre, Taipei, Taiwan
| | - Cheng-Hong Tsai
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Huai-Hsuan Huang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Hematological Oncology, National Taiwan University Cancer Centre, Taipei, Taiwan
| | - Jia-Hau Liu
- Department of Hematological Oncology, National Taiwan University Cancer Centre, Taipei, Taiwan
| | - Xiu-Wen Liao
- Tai-Cheng Cell Therapy Centre, National Taiwan University, Taipei, Taiwan
| | - Jih-Luh Tang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Hematological Oncology, National Taiwan University Cancer Centre, Taipei, Taiwan.,Tai-Cheng Cell Therapy Centre, National Taiwan University, Taipei, Taiwan
| | - Ming Yao
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Bor-Sheng Ko
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Hematological Oncology, National Taiwan University Cancer Centre, Taipei, Taiwan
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50
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Chen RL, Fang LH, Yang XY, El Amrani M, Uijtendaal EV, Chen YF, Ku WC. Therapeutic Drug Monitoring of Busulfan in Patients Undergoing Hematopoietic Cell Transplantation: A Pilot Single-Center Study in Taiwan. Pharmaceuticals (Basel) 2021; 14:613. [PMID: 34206798 PMCID: PMC8308703 DOI: 10.3390/ph14070613] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/24/2021] [Indexed: 01/02/2023] Open
Abstract
(1) Background: Busulfan has been used as a conditioning regimen in allogeneic hematopoietic cell stem transplantation (HSCT). Owing to a large inter-individual variation in pharmacokinetics, therapeutic drug monitoring (TDM)-guided busulfan dosing is necessary to reduce graft failure and relapse rate. As there exists no TDM of busulfan administration for HCT in Taiwan, we conducted a pilot study to assess the TDM-dosing of busulfan in the Taiwanese population; (2) Methods: Seven patients with HCT from The Koo Foundation Sun Yat-Sen Cancer Center, Taipei, Taiwan, received conditioning regimens consisting of intravenous busulfan and other chemotherapies. After the initial busulfan dose, blood samples were collected for busulfan TDM at 5 min, 1 h, 2 h, and 3 h. Busulfan was extracted and detected by performing stable-isotope dilution LC-MS/MS. Plasma busulfan concentration was quantified and used for dose adjustment. Potential adverse effects of busulfan, such as mucositis and hepatic veno-occlusive disease (VOD), were also evaluated; (3) Results: The LC-MS/MS method was validated with an analyte recovery of 88-99%, within-run and between-run precision of <15%, and linearity ranging from 10 to 10,000 ng/mL. Using TDM-guided busulfan dosing, dose adjustment was necessary and performed in six out of seven patients (86%) with successful engraftments in all patients (100%). Mild mucositis was observed, and VOD was diagnosed in only one patient; (4) Conclusions: This single-center study in Taiwan demonstrated the importance of busulfan TDM in increasing the success rate of HCT transplantation. It is also necessary to further investigate the optimal busulfan target value in the Taiwanese population in the future.
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Affiliation(s)
- Rong-Long Chen
- Department of Pediatric Hematology and Oncology, Koo Foundation Sun Yat-Sen Cancer Center, Taipei City 112019, Taiwan;
| | - Li-Hua Fang
- Department of Pharmacy, Koo Foundation Sun Yat-Sen Cancer Center, Taipei City 112019, Taiwan; (L.-H.F.); (X.-Y.Y.)
| | - Xin-Yi Yang
- Department of Pharmacy, Koo Foundation Sun Yat-Sen Cancer Center, Taipei City 112019, Taiwan; (L.-H.F.); (X.-Y.Y.)
| | - Mohsin El Amrani
- Department of Clinical Pharmacy, Division Laboratory, Medicine and Pharmacy, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands; (M.E.A.); (E.V.U.)
| | - Esther Veronique Uijtendaal
- Department of Clinical Pharmacy, Division Laboratory, Medicine and Pharmacy, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands; (M.E.A.); (E.V.U.)
| | - Yen-Fu Chen
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 242062, Taiwan;
| | - Wei-Chi Ku
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 242062, Taiwan;
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