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Margalit O, Lieberman S, Redinsky I, Halparin S, Honig N, Raskin S, Ben-Ayun M, Shacham-Shmueli E, Halpern N, Urban D, Ackerstein A, Shulman K, Ben-Ami E, Semenisty V, Purim O, Yarom N, Golan T, Boursi B, Appel S, Symon Z, Berger R, Mauro D, Krieg AM, Lawrence YR. Combination Treatment of Intratumoral Vidutolimod, Radiosurgery, Nivolumab, and Ipilimumab for Microsatellite Stable Colorectal Carcinoma With Liver Metastases. Clin Colorectal Cancer 2023; 22:442-449.e1. [PMID: 37657954 DOI: 10.1016/j.clcc.2023.08.004] [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: 07/09/2023] [Revised: 08/06/2023] [Accepted: 08/07/2023] [Indexed: 09/03/2023]
Abstract
INTRODUCTION Microsatellite stable metastatic colorectal cancer (MSS mCRC) is largely refractory to immune checkpoint inhibition. We hypothesized that a combination of intratumoral TLR9 agonist, radiosurgery and dual PD-1 and CTLA-4 blockade would induce a local focus of immune stimulation, evoking a systemic immune response. PATIENTS AND METHODS In this phase I single-institution study, patients with MSS mCRC were treated with a priming dose of s.c vidutolimod, 3 intratumoral injections of vidutolimod and radiosurgery, combined with nivolumab and ipilimumab. Cytokine levels were measured at baseline and at 7 (± 2) weeks. Patients were accrued to 4 consecutive cohorts: (1) Safety run-in without radiosurgery, (2) Radiosurgery prior to intratumoral therapy, (3) Radiosurgery prior to intratumoral therapy with a condensed timeline, and (4) Radiosurgery to extrahepatic lesion following completion of intratumoral therapy. RESULTS A total of 19 patients were accrued. Median age was 59 years (range 40-71), 68% were male, median number of previous systemic treatments was 3 (range 2-5). None of the patients responded, aside from 1 patient, attributed to high tumor mutational burden. Grade 3 liver toxicity was reported in 0%, 0%, 75%, and 17% in cohorts 1 to 4, respectively. Systemic levels of CXCL10 and IL-10 increased, with a median of 407 versus 78 pg/mL (P = .01), and 66 versus 40 pg/mL (P = .03), respectively. CONCLUSIONS The combination of intratumoral vidutolimod, radiosurgery, nivolumab and ipilimumab was not found to be efficacious in MSS mCRC with liver metastases. The juxtaposition of liver irradiation and intratumoral vidutolimod injection was associated with high hepatic toxicity.
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Affiliation(s)
- Ofer Margalit
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Sivan Lieberman
- Department of Diagnostic Imaging, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Ilanit Redinsky
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Sharon Halparin
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Nir Honig
- Department of Radiation Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Stephen Raskin
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel; Department of Diagnostic Imaging, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Maoz Ben-Ayun
- Department of Radiation Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Einat Shacham-Shmueli
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Naama Halpern
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Damien Urban
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Aliza Ackerstein
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Katerina Shulman
- Department of Medical Oncology, Lady Davis Carmel Hospital, Haifa, Israel
| | - Eytan Ben-Ami
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Valeriya Semenisty
- Department of Medical Oncology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Ofer Purim
- Department of Medical Oncology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Nirit Yarom
- Department of Medical Oncology, Shamir Medical Center, Beer Yaacov, Israel
| | - Talia Golan
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Ben Boursi
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Sarit Appel
- Department of Radiation Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Zvi Symon
- Department of Radiation Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | - Raanan Berger
- Department of Medical Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel
| | | | | | - Yaacov R Lawrence
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University-Jefferson Health, Phila, PA; Department of Radiation Oncology, Sheba Medical Center, Ramat Gan affiliated with Tel Aviv University, Tel Aviv, Israel.
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Lawrence YR, Lieberman S, Redinsky I, Honig N, Shacham-Shmueli E, Halpern N, Raskin S, Urban D, Ackerstein A, Ben-Ayun M, Shulman K, Ben-Ami E, Semenisty V, Purim O, Yarom N, Golan T, Boursi B, Ziegler L, Krieg AM, Margalit O. Combination treatment of intratumoral vidutolimod (CMP-001), radiosurgery, nivolumab, and ipilimumab for metastatic colorectal carcinoma. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
123 Background: Microsatellite stable (MSS) or mismatch repair proficient (MMR-P) metastatic colorectal cancer is refractory to immune checkpoint inhibition. We hypothesized that a combination of intratumoral TLR9 agonist, radiosurgery and dual PD-1 and CTLA-4 blockade would induce a local focus of immune stimulation, evoking a systemic immune response. Methods: In this single institution investigator-initiated phase I study, patients with MSS / MMR-P metastatic colorectal cancer were treated with a priming dose of subcutaneous (s.c.) vidutolimod, three intratumoral injections of vidutolimod, and radiosurgery to a metastasis, combined with nivolumab 3mg/kg every 2 weeks and ipilimumab 1 mg/kg every 6 weeks. Following conclusion of intratumoral therapy, s.c. injections of vidutolimod commenced. Efficacy endpoints were based upon a non-irradiated and non-injected lesion. Cytokine levels were measured at baseline and at 7 (± 2) weeks. Patients were placed in 4 cohorts: (1) Safety run-in without radiosurgery (No RT); (2) Radiosurgery prior to intratumoral therapy (Early Liver RT Slow). An amendment was made due to early patient fall-out due to progressive disease; (3) Radiosurgery prior to intratumoral therapy with a condensed timeline (Early Liver RT Quick). An additional amendment was made due to unacceptable liver toxicity; (4) Radiosurgery to extrahepatic lesion following completion of intratumoral therapy (Late Extrahepatic RT). ClinicalTrials.gov Identifier NCT03507699. Results: A total of 19 patients were accrued (No RT, n=2; Early Liver RT Slow, n=7; Early Liver RT Quick, n=4; Late Extrahepatic RT, n=6). Median age was 59 years (range 40-71), 68% were male, median number of previous systemic treatments was 3 (range 2 – 5). None of the patients responded, aside from one patient in cohort #4 who achieved complete response, and was subsequently found to have a high tumor mutational burden (TMB) 79 mutations / Mb. Grade 3 liver toxicity, including elevated transaminases and hyperbilirubinemia, was reported in 0%, 0%, 75% and 17% in cohorts 1-4, respectively. Reactions following intratumoral injections, typically within 12 hours, included fever (68%), tachycardia (21%), chills (63%) and hypotension (47%). There was an increase in systemic CXCL10 levels at 7 (± 2) weeks compared to baseline, with a median of 407 versus 78 pg/ml, respectively, p<0.01. Conclusions: Intratumoral liver injection of vidutolimod was associated with acute systemic symptoms attributed to cytokine release. The juxtaposition of liver irradiation and intratumoral vidutolimod injection to the same lesion was associated with unacceptable hepatic toxicity. The combination of intratumoral vidutolimod, radiosurgery, nivolumab and ipilimumab was not found to be efficacious in MSS / MMR-P colon cancer. Clinical trial information: NCT03507699 .
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Affiliation(s)
| | | | | | - Nir Honig
- Shaare Zedek Medical Center, Jerusalem, Israel
| | | | - Naama Halpern
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | | | | | | | | | | | | | | | - Ofer Purim
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Nirit Yarom
- Shamir Medical Center, Beer Yaacov, ON, Israel
| | | | - Ben Boursi
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | | | | | - Ofer Margalit
- The Department of Oncology, Sheba Medical Center, Ramat Gan, Israel
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Bar J, Kamer I, Zadok O, Urban D, Perelman M, Redinsky I, Ackerstein A, Daher S, Ofek E, Onn A, Zeitlin N, Ben-Nun A, Kremer R, Daniel I, Glantzspiegel Y, Gat-Viks I. Abstract CT154: B-cell infiltration in lung cancer predicts response to neoadjuvant pembrolizumab. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-ct154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background Neoadjuvant immune checkpoint inhibitor treatment is a promising approach for resectable cancer, including non-small cell lung cancer (NSCLC). The characteristics of potential responders to such treatments and the molecular underlying events are not known. Methods We have conducted a phase I, investigator-initiated single-center study (MK3457-223), to examine the safety of neoadjuvant pembrolizumab for stage I-II resectable NSCLC and to determine the recommended phase II dose/schedule (RP2D/S). FFPE biopsies and surgical specimens were subjected to correlative studies. NanoString’s GeoMx Digital Spatial Profiler (DSP) analysis was conducted on pre-treatment samples and post-treatment responder samples. Protein (72 proteins) and mRNA expression data (73 genes) analysis was conducted on regions of interest (ROIs), defined as mostly CD8 positive or mostly pan-cytokeratin positive (presumed cancer cells). Pathology assessment was done on the surgical specimen to identify major pathologic response (MPR; ≤10% remaining viable cells). Statistical analysis was done to compare responders (MPR+) to non-responders (MPR-) by Mann Whitney with false discovery rate correction. Immunohistochemistry (IHC) was conducted on post-treatment samples. Results Twenty-six patients initiated treatment on the study. Two patients (8%, 95% C.I 0-18%) had adverse events that precluded surgery, 1 patient refused surgery after treatment. 7 patients (27%, 95% C.I 10-44%) achieved a major pathologic response (MPR; responders), 3 patients (12%, 95% C.I 0-24%) achieved complete pathologic response. Responders had a longer interval from treatment to surgery (43 days vs. 36 days, univariate analysis, p-value 0.043). RP2D/S was determined as 2 treatments of 200mg pembrolizumab at 3 week interval, followed by surgery at least 2 weeks later. The expression of several proteins and genes differed between responders and non-responders. Pre-treatment, CD20 protein was the most differentially expressed protein both in in CD8+ (4.7 fold, p=0.002) and in cancer cells (4.8 fold, p=0.001) ROIs, in both cases higher in the responders compared to the non-responders. Comparing pre to post-treatment expression in responding tumors, the protein found to be upregulated to the highest extent following pembrolizumab treatment was CD20 protein (6.2-fold, p=0.001), as was its encoding gene, MS4A1 (2.4-fold, p=0.006). CD20 IHC of post-treatment samples demonstrated tertiary lymphoid structures (TLS) to be more prevalent in responders compared to non-responders (3.2-fold, p<0.05). Conclusions Longer interval from treatment to surgery was associated with higher rate of MPR. Presence of tumor-infiltrating B-cells and evolvement of TLSs was strongly correlated with pathologic response to neoadjuvant pembrolizumab in early stage NSCLC.
Citation Format: Jair Bar, Iris Kamer, Oranit Zadok, Damien Urban, Marina Perelman, Ilanit Redinsky, Aliza Ackerstein, Sameh Daher, Efrat Ofek, Amir Onn, Nona Zeitlin, Alon Ben-Nun, Ran Kremer, Inbal Daniel, Yossef Glantzspiegel, Irit Gat-Viks. B-cell infiltration in lung cancer predicts response to neoadjuvant pembrolizumab [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr CT154.
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Affiliation(s)
- Jair Bar
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Iris Kamer
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
| | | | | | | | | | | | - Sameh Daher
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Efrat Ofek
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Amir Onn
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
| | | | | | - Ran Kremer
- 1Chaim Sheba Medical Center, Ramat Gan, Israel
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Lawrence YR, Shacham-Shmueli E, Yarom N, Khaikin M, Venturero M, Apter S, Inbar Y, Symon Z, Aderka D, Halpern N, Berger R, Boursi B, Jacobson G, Raskin S, Ackerstein A, Margalit O, Appel S, Schvimer M, Crochiere M, Yang F, Landesman Y, Rashal T, Shacham S, Golan T. Nuclear Export Inhibition for Radiosensitization; a Proof-of-Concept Phase I Clinical Trial of Selinexor (KPT-330) Combined with Neoadjuvant Chemoradiation in Locally Advanced Rectal Cancer. Int J Radiat Oncol Biol Phys 2022; 114:250-255. [PMID: 35667526 DOI: 10.1016/j.ijrobp.2022.05.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 05/05/2022] [Accepted: 05/18/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Selinexor (KPT-330, XPOVIO®) is a first-in-class, oral selective inhibitor of nuclear export (SINE) compound that blocks XPO1, forcing nuclear retention of tumor suppressor proteins. Selinexor potentiates radiation-induced cell death in preclinical models, but has yet to be combined with radiation in the clinic. We hypothesized that selinexor would increase the activity of neoadjuvant fluoropyrimidine-based chemoradiation (ChRT) for locally advanced rectal cancer (LARC). METHODS A phase I clinical trial of selinexor plus ChRT for LARC was performed, 3+3 design. Eligibility criteria included stage II-III LARC requiring neoadjuvant chemoradiation, and ECOG 0-1 performance status. Patients received 50.4 Gy over 5.5 weeks plus capecitabine 825 mg/m2 twice daily on radiation days. Three selinexor dose-levels were tested: 1) 20 mg/m2 twice weekly concurrent with ChRT, 2) 35 mg/m2 twice weekly concurrent with ChRT, and 3) 35 mg/m2 twice weekly concurrent with ChRT, and for an additional two weeks. Subsequently, patients underwent definitive curative resection. DNA variant analysis and RNAseq were performed to characterize responders. RESULTS Eleven patients were enrolled, median age 60.5 years, six were stage III. Nine completed selinexor plus ChRT; two patients withdrew consent. Side effects attributed to selinexor included fatigue, hyponatremia and mild thrombocytopenia. Dose level 3 was poorly tolerated, (dehydration, anorexia). Of the 9 patients who completed treatment, median volumetric tumor shrinkage was 93% (IQR 59-98). Comparing baseline clinical stage to final pathological stage, 82% of patients were down-staged. Two patients experienced a complete / near-complete pathological response. Expression of PTGS2 and CD177 were identified as potential biomarkers of response. CONCLUSION Selinexor combined with neoadjuvant ChRT in LARC is well tolerated. Potential biomarkers were identified based upon a preliminary analysis.
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Affiliation(s)
- Yaacov R Lawrence
- Sheba Medical Center affiliated with Tel Aviv University, Israel; Department Radiation Oncology, Sidney Kimmel Medical College at Thomas Jefferson University.
| | | | | | - Marat Khaikin
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | | | - Sara Apter
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Yael Inbar
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Zvi Symon
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Dan Aderka
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Naama Halpern
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Raanan Berger
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Ben Boursi
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Galia Jacobson
- Sheba Medical Center affiliated with Tel Aviv University, Israel; Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stephen Raskin
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Aliza Ackerstein
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Ofer Margalit
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Sarit Appel
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | - Michael Schvimer
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | | | - Fan Yang
- Karyopharm Therapeutics, Newton, MA, USA
| | | | - Tami Rashal
- Sheba Medical Center affiliated with Tel Aviv University, Israel
| | | | - Talia Golan
- Sheba Medical Center affiliated with Tel Aviv University, Israel
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Raskin S, Kharizman T, Rachutin Zalogin T, Ackerstein A, Konen E, Berger R, Amitai M. A template for generic asssessment of tumor response: "myRECIST". J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e14149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e14149 Background: Oncologists often need an objective, quantitative assessment of a patient's response to therapy. Lacking a standardized format, the oncologist may request a RECIST (Response Evaluation Criteria in Solid Tumors) analysis. RECIST, however, was developed to provide standardized assessment in the context of randomized clinical trials. RECIST is based on the prospective analysis of a limited sample of tumor lesions or lymph nodes, whereas the clinician naturally makes clinical decisions retrospectively. Furthermore, RECIST has definitions, rules, and criteria for classifying responses that may not apply in the clinical setting, and it does not include consistent rules for merging or splitting lymph nodes, mixed tumor responses, lesions that may cavitate, and a wide range of individualistic responses encountered in clinical practice. Methods: To address these issues, we have modified our working Excel-based template for RECIST 1.1 assessment to include a "myRECIST" feature, so that the radiologist can enter data and examine a range of pre-defined or customizable scenarios, including RECIST1.1, iRECIST, Lugano, volumetric and other parametric protocols. With a few interactions, this template can produce exportable tables and graphs of tumor responses that can guide therapy, as shown in the attached image. Definitions are standardized and linked to RADLEX ontology for specificity and subsequent analysis. Results: This template has been developed for clinical use and is available for downloading from our institutional web-site. Conclusions: We have developed, for public use, a free, easy-to-use, down-loadable Excel template for evaluating prospective or retrospective scenarios of tumor response to therapy that avoids the restrictions of the RECIST methodology. This template may prove useful to oncologists both in and out of the context of randomized clinical trials. We call this "myRECIST."
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Affiliation(s)
| | | | | | | | - Eli Konen
- Sheba Medical Center, Ramat Gan, Israel
| | - Raanan Berger
- The Chaim Sheba Medical Center at Tel HaShomer, Ramat Gan, Israel
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Bar J, Urban D, Ofek E, Ackerstein A, Redinsky I, Golan N, Kamer I, Simansky D, Onn A, Raskin S, Shulimzon T, Peled M, Zeitlin N, Halparin S, Jurkowicz M, Abukhalil R, Perelman M, Ben-Nun A. Neoadjuvant pembrolizumab (Pembro) for early stage non-small cell lung cancer (NSCLC): Updated report of a phase I study, MK3475-223. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.8534] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8534 Background: Resected NSCLC clinical stage I or II harbor a 5 year survival of only 30-50%. Immunotherapy might be more effective in low-burden disease. We hypothesized that neo-adjuvant immunotherapy is a feasible, safe and effective treatment (Tx) for early stage NSCLC. Methods: MK3475-223 is an ongoing phase I study of neoadjuvant pembrolizumab in stage I-II NSCLC. All Pembro Txs are 200mg q 3 weeks (wks). Objectives: determine safety; recommended phase 2 dose/schedule; pathological & radiological response. Doses-schedule limiting toxicities (DLT) were defined as significant surgical complications (bleeding, delayed wound healing, ARDS, prolonged air-leak) or a significant delay of surgery. The doses-schedule escalation cohorts were (i) single pembro dose 3 wk prior to surgery; (ii) 2 pembro doses, 2 wks later surgery; (iii) 2 pembro doses, 1 wk later surgery. Expansion cohort received the doses-schedule of cohort (iii). Percentages of remaining viable tumor in the post-Tx were assessed, 10% or less was considered amajor pathological response (MPR). IHC for pre-Tx PDL1 was done. Efficacy was evaluated for the patients who had received 2 doses of pembrolizumab. Results: No DLT occurred in the dose-schedule escalation cohorts. 10 patients received 2 cycles of neo-adjuvant pembrolizumab. 4 patients achieved a MPR (4/10 who received 2 cycles of pembro; 40%; 95% C.I. 16.7-68.8%). No correlation is seen between the levels of PDL1 pre-Tx and the pathologic response. Size of the tumor and N status was also not in any apparent correlation with MPR (data not shown). Interestingly, all of the MPR cases had a relatively long interval from 1st Tx till surgery. Clinical trial information: NCT02938624. Conclusions: Neo-adjuvant pembro is safe and feasible. A promising sign of efficacy is seen. Achieving MPR might require a longer 1st-Tx-surgery interval. Predictive biomarkers for response might be different from those in advanced disease. Recruitment and correlative studies are ongoing.[Table: see text]
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Affiliation(s)
- Jair Bar
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Damien Urban
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Efrat Ofek
- Department of Pathology, Sheba Medical Center, Ramat Gan, Israel
| | | | | | - Nir Golan
- Thoracic Surgery, Sheba Medical Center, Ramat Gan, Israel
| | - Iris Kamer
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - David Simansky
- Thoracic Surgery, Sheba Medical Center, Ramat Gan, Israel
| | - Amir Onn
- Institute of Pulmonology, Sheba Medical Center, Ramat Gan, Israel
| | | | | | - Michael Peled
- Pulmonology Instutite, Sheba Medical Center, Ramat Gan, Israel
| | - Nona Zeitlin
- Thoracic Surgery, Sheba Medical Center, Ramat Gan, Israel
| | | | | | | | - Marina Perelman
- Department of Pathology, Sheba Medical Center, Ramat Gan, Israel
| | - Alon Ben-Nun
- Department of Thoracic Surgery, Chaim Sheba Medical Center, Ramat-Gan, Israel
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Rodon J, Soria JC, Berger R, Miller WH, Rubin E, Kugel A, Tsimberidou A, Saintigny P, Ackerstein A, Braña I, Loriot Y, Afshar M, Miller V, Wunder F, Bresson C, Martini JF, Raynaud J, Mendelsohn J, Batist G, Onn A, Tabernero J, Schilsky RL, Lazar V, Lee JJ, Kurzrock R. Genomic and transcriptomic profiling expands precision cancer medicine: the WINTHER trial. Nat Med 2019; 25:751-758. [PMID: 31011205 DOI: 10.1038/s41591-019-0424-4] [Citation(s) in RCA: 289] [Impact Index Per Article: 57.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 03/14/2019] [Indexed: 12/21/2022]
Abstract
Precision medicine focuses on DNA abnormalities, but not all tumors have tractable genomic alterations. The WINTHER trial ( NCT01856296 ) navigated patients to therapy on the basis of fresh biopsy-derived DNA sequencing (arm A; 236 gene panel) or RNA expression (arm B; comparing tumor to normal). The clinical management committee (investigators from five countries) recommended therapies, prioritizing genomic matches; physicians determined the therapy given. Matching scores were calculated post-hoc for each patient, according to drugs received: for DNA, the number of alterations matched divided by the total alteration number; for RNA, expression-matched drug ranks. Overall, 303 patients consented; 107 (35%; 69 in arm A and 38 in arm B) were evaluable for therapy. The median number of previous therapies was three. The most common diagnoses were colon, head and neck, and lung cancers. Among the 107 patients, the rate of stable disease ≥6 months and partial or complete response was 26.2% (arm A: 23.2%; arm B: 31.6% (P = 0.37)). The patient proportion with WINTHER versus previous therapy progression-free survival ratio of >1.5 was 22.4%, which did not meet the pre-specified primary end point. Fewer previous therapies, better performance status and higher matching score correlated with longer progression-free survival (all P < 0.05, multivariate). Our study shows that genomic and transcriptomic profiling are both useful for improving therapy recommendations and patient outcome, and expands personalized cancer treatment.
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Affiliation(s)
- Jordi Rodon
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain.,Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Wilson H Miller
- Segal Cancer Centre, Jewish General Hospital, QCROC-Quebec Cancer Consortium and Rossy Cancer Network, McGill University, Montreal, Québec, Canada
| | - Eitan Rubin
- Ben-Gurion University of the Negev, Beersheva, Israel
| | | | - Apostolia Tsimberidou
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Irene Braña
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | | | | | | | - Fanny Wunder
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France
| | - Catherine Bresson
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France
| | | | | | - John Mendelsohn
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France.,Sheikh Khalifa Bin Zayad Al Nahyan Institute for Personalized Cancer Therapy (IPCT), The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gerald Batist
- Segal Cancer Centre, Jewish General Hospital, QCROC-Quebec Cancer Consortium and Rossy Cancer Network, McGill University, Montreal, Québec, Canada
| | - Amir Onn
- Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Josep Tabernero
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Richard L Schilsky
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France.,American Society of Clinical Oncology (ASCO), Alexandria, VA, USA
| | - Vladimir Lazar
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France
| | - J Jack Lee
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Razelle Kurzrock
- Worldwide Innovative Network (WIN) Association-WIN Consortium, Villejuif, France. .,University of California San Diego, Moores Cancer Center, San Diego, CA, USA.
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Lawrence YR, Meron T, Dicker AP, Zimmermann C, Ben-Ayun M, Hausner D, Golan T, Morag O, Ackerstein A, Pfeffer RM, Dawson LA, Shlomo N, Ohri N, Narayana A, Gaya A, Diaz Pardo DA, Yanovsky I, Fluss R, Freedman LS, Symon Z. Celiac plexus radiosurgery for pain management in advanced cancer patients: An international phase II trial. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.4_suppl.tps466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS466 Background: Many cancer patients, especially those with pancreatic cancer, suffer from severe back/epigastric pain. Contemporary approaches (opioids, celiac blocks, systemic chemotherapy) are often inadequate. This clinical trial investigates a new approach in which high-dose radiation (radiosurgery) is focused on the retroperitoneal celiac plexus nerve bundle. Preliminary results from a single institution pilot trial NCT02356406 are promising: pain relief is substantial and side effects minimal. The main aim of the trial is to establish safety/efficacy in the setting of an international multicenter study. Exploratory analyses will examine the relationship between pain reduction and subjects’ quality-of-life, functionality, and caregiver burden. Methods: Eligibility criteria include a diagnosis of metastatic/unresectable malignancy, uncontrolled pain defined as ≥ 5 on 11-point BPI-SF scale despite analgesic use, typical retroperitoneal pain syndrome, prognosis > 8 weeks, ECOG 0-2, anatomical involvement of the celiac plexus (e.g. any pancreatic cancer, or any other cancer involving the celiac trunk). Exclusion criteria include previous upper abdo. radiation. The intervention consists of a single 25 Gy radiation fraction delivered to the celiac plexus, using anterolateral aspect of the aorta from the 12th thoracic to 2nd lumbar vertebral body as a surrogate structure. The primary tumour may be irradiated at physicians’ discretion. Dose-painting technique limits dose to organs at risk. Pain intensity will be measured using Brief Pain Inventory Short Form (BPI-SF), and quality of life with FACT-Hep. The primary endpoint is complete or partial pain response, defined as a decrease between the score immediately before treatment and 3 weeks’ post-treatment. A change of two or more on the BPI 11-point pain scale is defined as clinically significant. Secondary endpoints include other BPI pain endpoints, pain at 6 weeks, analgesic use, toxicity (CTCAE v4.03), quality of life and functional measures. Analgesia is not restricted. Expected accrual is 100 subjects over three years. Supported by Gateway for Cancer Research, additional support from Israel Cancer Association. Clinical trial information: NCT03323489.
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Affiliation(s)
| | - Tikva Meron
- Sheba Medical Center - Supportive and Palliative Care Service, Ramat-Gan, Israel
| | - Adam P. Dicker
- The Sidney Kimmel Cancer Center at Thomas Jefferson University, Philadelphia, PA
| | - Camilla Zimmermann
- Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | | | - David Hausner
- Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Talia Golan
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | | | | | | | | | - Nir Shlomo
- Sheba Medical Center, Tel Hashomer, Israel
| | - Nitin Ohri
- Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY
| | | | - Andrew Gaya
- Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | | | | | | | - Laurence S Freedman
- Gertner Institute for Epidemiology, Sheba Medical Center, Tel Hashomer, Israel
| | - Zvi Symon
- Sheba Medical Center, Ramat Gan, Israel
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Ben Nun A, Golan N, Ofek E, Urban D, Kamer I, Simansky D, Onn A, Ackerstein A, Raskin S, Shulimzon T, Zeitlin N, Redinsky I, Halperin S, Jurkowicz M, Bar J. Neoadjuvant pembrolizumab (Pembro) for early stage non-small cell lung cancer (NSCLC): Initial report of a phase I study, MK3475-223. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy290.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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10
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Rodon J, Soria JC, Berger R, Miller WH, Lazar V, Rubin E, Tsimberidou AM, Saintigny P, Ackerstein A, Brana I, Loriot Y, Afshar M, Miller VA, Wunder F, Bresson C, Martini JF, Mendelsohn J, Schilsky RL, Lee JJ, Kurzrock R. WINTHER: An international WIN Consortium precision medicine trial using genomic and transcriptomic analysis in patients with advanced malignancies. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.12011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Jordi Rodon
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | - Raanan Berger
- Institute of Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Wilson H. Miller
- Segal Cancer Centre at the Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Vladimir Lazar
- Worldwide Innovative Network (WIN) Association - WIN Consortium, Villejuif, France
| | - Eitan Rubin
- Ben-Gurion University of the Negev, Beer Sheva, Israel
| | | | | | | | - Irene Brana
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | | | | | - Fanny Wunder
- Worldwide Innovative Network (WIN) Association - WIN Consortium, Villejuif, France
| | - Catherine Bresson
- Worldwide Innovative Network (WIN) Association - WIN Consortium, Villejuif, France
| | | | - John Mendelsohn
- University of Texas MD Anderson Cancer Center and Worldwide Innovative Network (WIN) Association - WIN consortium, Houston, TX
| | - Richard L. Schilsky
- American Society of Clinical Oncology and Worldwide Innovative Network (WIN) Association - WIN Consortium, Alexandria, VA
| | - J. Jack Lee
- University of Texas MD Anderson Cancer Center, Houston, TX
| | - Razelle Kurzrock
- University of California San Diego, Moores Cancer Center and Worldwide Innovative Network (WIN) Association - WIN consortium, La Jolla, CA
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11
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Golan T, Varadhachary GR, Sela T, Fogelman DR, Halperin N, Shroff RT, Halparin S, Xiao L, Aderka D, Maitra A, Ackerstein A, Wolff RA, Shacham-Shmueli E, Javle MM. Phase II study of olaparib for BRCAness phenotype in pancreatic cancer. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.4_suppl.297] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
297 Background: The subtype of pancreatic ductal adenocarcinoma cancer (PDAC) patients with DNA damage repair (DDR) deficiency from BRCA1/2 mutations has a favorable prognosis and is sensitive to platinum analogues and PARP inhibition. About 10-20% of PDAC patients have DDR deficiency without BRCA mutations (BRCA ness). The efficacy of olaparib in this population is unknown. Methods: Two parallel phases II trials (Israel and U.S.) are ongoing to determine the efficacy of olaparib in advanced PDAC with BRCA ness. Inclusion criteria: ≥ 1 prior systemic therapy for advanced PDAC, ECOG 0-1, germline BRCA 1/ 2 ( gBRCA) mutation negative, previously known DDR genetic aberrations (DDR-GA), family history of BRCA-associated cancers in ≥2 first-degree relatives (without DDR-GA), ATM loss by IHC (Israel only). Primary and secondary endpoints are objective response rate and PFS, respectively. With an type I error rate α of 0.1 and a β error rate of 0.2, and assuming P0 and P1 are 5% and 20%, respectively, study will enroll 24 patients at each site. Results: Thus far, 21 and 11 patients treated in Israel and U.S; respectively. DDR phenotype: Family history of BRCA cancer without DDR-GA (n = 14), DDR-GA (n = 12), ATM loss by IHC (n = 5). DDR-GAs were ATM (n = 6), PALB2 (n = 1), BRCA somatic (2), FANCB (1), PTEN (1) and CCNE1 (1). Efficacy data are in Table. Common toxicities were grade 1-2 anemia, fatigue and nausea. No responses were observed in platinum refractory cases. Conclusions: Olaparib was tolerated well in this study population. Olaparib showed encouraging initial antitumor activity in platinum-sensitive, gBRCA negative PDAC patients with DDR GA and in patients with family history of BRCA cancers (without identifiable DDR-GA). Clinical trial information: NCT02677038 ; NCT02511223. [Table: see text]
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Affiliation(s)
| | | | - Tal Sela
- Sheba Medical Center Oncology Institute, Tel-Hashomer, Israel
| | | | | | | | | | | | | | - Anirban Maitra
- University of Texas MD Anderson Cancer Center, Houston, TX
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12
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Golan T, Milella M, Ackerstein A, Berger R. The changing face of clinical trials in the personalized medicine and immuno-oncology era: report from the international congress on clinical trials in Oncology & Hemato-Oncology (ICTO 2017). J Exp Clin Cancer Res 2017; 36:192. [PMID: 29282151 PMCID: PMC5745625 DOI: 10.1186/s13046-017-0668-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [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: 12/16/2017] [Accepted: 12/18/2017] [Indexed: 01/10/2023]
Abstract
In the past decade, the oncology community has witnessed major advances in the understanding of cancer biology and major breakthroughs in several different therapeutic areas, from solid tumors to hematological malignancies; moreover, the advent of effective immunotherapy approaches, such as immune-checkpoint blockade, is revolutionizing treatment algorithms in almost all oncology disease areas. As knowledge evolves and new weapons emerge in the “war against cancer”, clinical and translational research need to adapt to a rapidly changing environment to effectively translate novel concepts into sustainable and accessible therapeutic options for cancer patients. With this in mind, translational cancer researchers, oncology professionals, treatment experts, CRO and industry leaders, as well as patient representatives gathered in London, 16-17 March 2017, for The International Congress on Clinical Trials in Oncology and Hemato-Oncology (ICTO2017), to discuss the changing face of oncology clinical trials in the new era of personalized medicine and immuno-oncology. A wide range of topics, including clinical trial design in immuno-oncology, biomarker-oriented drug development paths, statistical design and endpoint selection, challenges in the design and conduct of personalized medicine clinical trials, risk-based monitoring, financing and reimbursement, as well as best operational practices, were discussed in an open, highly interactive format, favoring networking among all relevant stakeholders. The most relevant data, approaches and issues emerged and discussed during the conference are summarized in this report.
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Affiliation(s)
- Talia Golan
- Oncology Institute, Sheba Medical Center, Emek HaEla St 1, Tel Hashomer, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michele Milella
- Division of Medical Oncology 1, Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy.
| | - Aliza Ackerstein
- Oncology Institute, Sheba Medical Center, Emek HaEla St 1, Tel Hashomer, Ramat Gan, Israel
| | - Ranaan Berger
- Oncology Institute, Sheba Medical Center, Emek HaEla St 1, Tel Hashomer, Ramat Gan, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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13
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Sella T, Ackerstein A, Halperin S, Hout-Siloni G, Lieberman S, Barshack I, Nechushatan H, Berger R, Bar J, Onn A. P3.03-028 WINTHER – a Study of Cancer Therapy Based on Tumor and Normal-Matched Biopsies – the Sheba Medical Center Lung Cancer Experience. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Soria JC, Rodon Ahnert J, Berger R, Miller WH, Brana I, Loriot Y, Mughal TI, Lazar V, Wunder F, Bresson C, Koscielny S, Afshar M, Saintigny P, Tsimberidou AM, Richon C, Batist G, Onn A, Ackerstein A, Rubin E, Kurzrock R. WINTHER: An international study to select rational therapeutics based on the analysis of matched tumor and normal biopsies in subjects with advanced malignancies. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.tps11625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS11625 Background: Today, personalized cancer medicine implies matching the patient’s tumor genomic characteristics with molecularly and immune targeted agents. Although there are an increasing number of DNA aberrations that can now be matched to a cognate therapy, some patients do not display such druggable oncogene drivers. Methods: WINTHER is an open non-randomized study involving 6 cancer centers in France, Spain, Israel, Canada and USA applying genomic and also transcriptomic assays to guide treatment decisions. The novelty of the WINTHER approach lies in the use of tumor and matched normal tissue biopsies together and an algorithm for predicting efficacy of therapies. The aim is to provide a rational therapeutic choice for all of the patients enrolled in the study whether or not they harbor actionable DNA alterations. The study endpoint is the comparison of the progression-free-survival (PFS) under the WINTHER selected therapy to the PFS of the last therapeutic line. Patients included have refractory metastatic cancer of any histological type, with at least one prior therapeutic regimen and performance status of 0 to 1. Patients who have received a matched treatment based on a molecular anomaly as their immediate prior therapy were excluded. After consent, patients undergo a tumor and histologically-matched normal tissue biopsy. Extracted DNA and RNA of both tumor and normal from frozen tissues at the local center under common standard operating procedures are sent to centralized laboratories for omics investigations. DNA is investigated at Foundation Medicine Inc. and RNA at Gustave Roussy using Agilent technology. For RNA, the WINTHER algorithm is applied on the differential RNA expression data between tumor and normal tissues and establishes the list of drugs with the presumed higher score of efficacy for each patient. Patients with actionable genomic events enter in ARM A, and patients without any druggable anomaly of the DNA enter in ARM B and are treated using the WINTHER algorithm RNA-based treatment decision tool. To date, the trial has recruited 303 patients. Clinical trial information: NCT01856296.
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Affiliation(s)
- Jean-Charles Soria
- Gustave Roussy Cancer Campus and University Paris-Sud, Villejuif, France
| | | | | | - Wilson H. Miller
- Lady Davis Institute and Segal Cancer Center, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Irene Brana
- Medical Oncology Department, Vall d’Hebron University Hospital, Barcelona, Spain
| | - Yohann Loriot
- Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Tariq I Mughal
- Foundation Medicine and Tufts University Medical Center, Boston, MA
| | - Vladimir Lazar
- Worldwide Innovative Network in Personalized Cancer Medicine (WIN Consortium), Villejuif, France
| | - Fanny Wunder
- Worldwide Innovative Network in Personalized Cancer Medicine (WIN Consortium), Villejuif, France
| | - Catherine Bresson
- Worldwide Innovative Network in Personalized Cancer Medicine (WIN Consortium), Villejuif, France
| | - Serge Koscielny
- Department of Biostatistics and Epidemiology, Gustave Roussy, Villejuif, France
| | | | - Pierre Saintigny
- INSERM U1052, CNRS UMR 5286, Cancer Research Center of Lyon, Université de Lyon, Centre Léon Bérard, Université Lyon 1, ISPB, Faculté de Pharmacie de Lyon, Lyon, France
| | | | | | - Gerald Batist
- Department of Oncology, Faculty of Medicine, McGill University and Segal Cancer Centre, Montreal, QC, Canada
| | - Amir Onn
- Sheba Medical Center, Tel Hashomer, Israel
| | | | - Eitan Rubin
- Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Razelle Kurzrock
- University of California San Diego Moores Cancer Center, San Diego, CA
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15
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Golan T, Berger R, Ackerstein A, Raskin S, Lesokhin AM, Sidransky D, Levitt ML, Gadassi H, Yogev U, Shahar M. Abstract B30: A phase 1 open label, dose-escalation trial evaluating the safety and tolerability of EF-022, macrophage activator, in subjects with advanced solid malignancies. Mol Cancer Ther 2015. [DOI: 10.1158/1535-7163.targ-15-b30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Scientific background: Activated macrophages, present in excess during natural inflammatory responses, bear the potential to kill and eradicate cancer cells. Efranat has developed cancer immunotherapy based on macrophage activation using a plasma protein designated EF-022, a modified Vitamin D Binding Protein Macrophage Activator.
Methods: We performed an open label single-center phase I study in patients diagnosed with inoperable, recurrent or metastatic malignant solid tumors, deemed incurable, and who have failed to respond to standard therapy or for whom no standard therapy is available. The dose-escalation study was comprised of three cohorts, each receiving intramuscular (IM) injections of EF-022, once weekly for two cycles of treatment. Each cycle consisted of 4 weekly injections. Three dose levels were evaluated: 100 ng, 500ng and 1000ng. Patients were followed for up to 12 months from the start of treatment. The primary study objectives were to determine the safety and tolerability and to define the dose-limiting toxicities (DLT) and maximum tolerated doses (MTD). Blood and tissue biopsies were obtained for pharmacodynamics evaluation.
Results: 12 patients with solid tumors have been enrolled. Median age = 65; male: female = 5:7. Among 12 treated patients, the most frequent drug related adverse events were flu like symptoms and rash and were mostly grade 1 or 2; no serious adverse events (SAE) related to study drug were observed. No DLTs were observed. CT imaging performed at 8 weeks showed stable disease (SD) in 5/12 patients (cholangiocarcinoma, H&N cancer, esophageal-gastric cancer, ovarian cancer and liposarcoma). 11 patients completed 57 days of treatment and 1 patient left the study after 1st cycle of treatment (29 days). Significant reduction in Tregs (CD4+CD127-CD25+) levels and increase in M1/M2 monocyte (CD14+HLA+ /CD16+CD163+) ratio in the blood was detected in most of the patients. In patients demonstrating SD an increase in the M1/M2 macrophage ratio (CD68+CD163-/ CD68+CD163+) was found at the tumor site.
Conclusions: Treatment with EF-022 has an acceptable safety profile and resulted in disease stabilization in 42% of patients. Pharmacodynamics markers suggest a reduction of Tregs and increase of the M1/M2 ratio. These findings are being further explored in a dose expansion cohort.
ClinicalTrials.gov Identifier: NCT02052492
Citation Format: Talia Golan, Raanan Berger, Aliza Ackerstein, Steve Raskin, Alexander M. Lesokhin, David Sidransky, Mark L. Levitt, Hana Gadassi, Uri Yogev, Michal Shahar. A phase 1 open label, dose-escalation trial evaluating the safety and tolerability of EF-022, macrophage activator, in subjects with advanced solid malignancies. [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; 2015 Nov 5-9; Boston, MA. Philadelphia (PA): AACR; Mol Cancer Ther 2015;14(12 Suppl 2):Abstract nr B30.
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16
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Slavin S, Ackerstein A, Or R, Shapira MY, Gesundheit B, Askenasy N, Morecki S. Immunotherapy in high-risk chemotherapy-resistant patients with metastatic solid tumors and hematological malignancies using intentionally mismatched donor lymphocytes activated with rIL-2: a phase I study. Cancer Immunol Immunother 2010; 59:1511-9. [PMID: 20563804 PMCID: PMC11031035 DOI: 10.1007/s00262-010-0878-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [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: 01/31/2010] [Accepted: 06/04/2010] [Indexed: 10/19/2022]
Abstract
The feasibility and safety of immunotherapy mediated by intentionally mismatched rIL-2 activated killer lymphocytes (IMAK) with no prior stem cell engraftment was investigated in patients with advanced chemotherapy-resistant hematological malignancies and metastatic solid tumors. Our goals were to maximize anti-cancer activity by using intentionally mismatched donor lymphocytes; amplify killing of target cancer cells by rIL-2 activation of killer cells in vitro and in vivo, and avoid the risk of graft-versus-host disease (GVHD) by anticipated rejection of alloreactive donor lymphocytes. Conditioning consisted of 5 days of fludarabine 25 mg/m(2) or a single dose of cyclophosphamide 1,000 mg/m(2), 2 subcutaneous injections of alpha interferon (IFN) 3 x 10(6) and COX2 inhibitors, followed by administration of IMAK (65 +/- 5 CD3(+)CD56(-); 17 +/- 5 CD3(-)CD56(+)) in conjunction with low dose subcutaneous rIL-2 (6 x 10(6) IU/m(2)/day) for 5 days for continuous activation of alloreactive donor lymphocytes prior to their anticipated rejection. Here, we present our phase 1 clinical study data in a cohort of 40 high-risk patients with metastatic solid tumors and hematological malignancies. Treatment was accompanied by some malaise and occasional self-limited fever but otherwise well tolerated on an outpatient basis. Transient engraftment of donor cells was documented in two patients and only one developed self-limited grade 1 GVHD. Among patients with chemotherapy-resistant disease, long-term progression-free survival was recorded in 5 of 21 evaluable patients with metastatic solid tumors and in four of five patients with hematological malignancies. We conclude that the proposed procedure is feasible, safe, and potentially effective, with some otherwise resistant cancer patients long-term disease-free, thus justifying larger Phase II studies in patients with hematological malignancies and metastatic solid tumors, preferably at a stage of minimal residual disease with the goal in mind to eradicate all malignant cells at an early stage of the disease.
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Affiliation(s)
- Shimon Slavin
- International Center for Cell Therapy and Cancer Immunotherapy (CTCI), Weizman Center, 14 Weizman Street, Tel Aviv, 64239, Israel.
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Tsirigotis P, Shapira MY, Or R, Bitan M, Samuel S, Gesundheit B, Ackerstein A, Abdul-Hai A, Slavin S, Resnick IB. The number of infused CD34+ cells does not influence the incidence of GVHD or the outcome of allogeneic PBSC transplantation, using reduced-intensity conditioning and antithymocyte globulin. Bone Marrow Transplant 2009; 45:1189-96. [PMID: 19946341 DOI: 10.1038/bmt.2009.331] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The influence of graft composition on the outcome of reduced-intensity (RIC) allogeneic PBSC transplantation (allo-PBSC) remains controversial. In this study, we analyzed the impact of CD34+ cell dose on the incidence of GVHD, and on the outcome after allo-PBSC, in 103 patients with hematological malignancies, using a uniform RIC regimen. The following variables were included in statistical analysis: (1) number of C34+ cells, (2) high-risk vs low-risk disease status, (3) matched related vs matched unrelated donor, (4) female donor to male recipient vs any other combination, (5) age of recipient (above vs below the median). Univariate and multivariate analysis did not reveal any association between CD34+ cell dose and acute grade-2 to grade-4, cGVHD, non-relapse mortality (NRM), relapse rate (RR) and OS. High-risk disease status was the only variable independently associated with increased NRM (P=0.001), increased RR (P=0.012) and decreased OS (P<0.001). The same results were obtained when analysis was restricted to a subgroup of 55 patients with myeloid neoplasms. The influence of graft composition on the outcome of RIC allo-PBSC should be further investigated via well-controlled randomized prospective studies.
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Affiliation(s)
- P Tsirigotis
- BMT and Cancer Immunotherapy Department, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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Tsirigotis P, Dray L, Resnick IB, Ackerstein A, Gesundheit B, Elad S, Or R, Shapira MY. Post-autologous stem cell transplantation administration of rituximab improves the outcome of patients with aggressive B cell non-Hodgkin's lymphoma. Ann Hematol 2009; 89:263-72. [PMID: 19693502 DOI: 10.1007/s00277-009-0808-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2009] [Accepted: 07/31/2009] [Indexed: 12/28/2022]
Abstract
The major cause of treatment failure following high-dose therapy with autologous stem cell transplantation (ASCT) for aggressive B cell non-Hodgkin's lymphoma (NHL) is persistent disease or recurrence. We describe our experience with the administration of rituximab post-ASCT, either as maintenance therapy or for the treatment of relapsed disease in patients with aggressive B cell NHL. Fifty-six patients achieved complete remission post-transplant, and 19 of them received maintenance with rituximab. Maintenance with rituximab resulted in statistically significant superior outcome in terms of progression free (PFS; p = 0.002) and overall survival (OS; p = 0.011). The median PFS and OS of patients in the maintenance arm has not been reached yet, while the median PFS and OS of patients in the control arm were 29 and 42 months, respectively. Fifty-four patients had disease progression or relapsed post-ASCT, and 15 of them received rituximab in combination with chemo- and/or radiotherapy in order to achieve disease remission. Therapeutic administration of rituximab resulted in statistically significant prolongation of OS (p = 0.021). The median OS of patients treated with rituximab was 17 months, while median OS of patients in the control group was 10 months. We consider that the results of our study are promising but need to be verified within large randomized trials.
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Affiliation(s)
- Panagiotis Tsirigotis
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah-Hebrew University Medical Center, P.O. Box 12000, Jerusalem 91120, Israel.
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Safra T, Bernstein Molho R, Stephansky I, Yaal-Hahoshen N, Inbar M, Ackerstein A, Geffen D. Effect of zoledronic acid on bone loss in postmenopausal women with early breast cancer treated with sequential tamoxifen and letrozole. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
599 Background: Adjuvant treatment with aromatase inhibitors (AIs) in postmenopausal women (PMW) with early breast cancer (EBC) can be associated with decreased bone mineral density (BMD) and increased risk of osteoporosis and fractures. Tamoxifen (TAM) has bone protective effect. BIG 1–98 recent, 71 months update suggests that sequential therapy of TAM and letrozole (LET) in either order, have similar efficacy to 5 years of LET. This study is designed to evaluate the efficacy and safety of zoledronic acid (ZA) in preventing AIs bone loss after 2.5 years of TAM. Methods: This is an open-label, randomized phase II study of PMW with hormone receptor positive EBC previously treated with TAM for the last 2.5 years (with BMD T score ≥ -2.5). Patients are randomly assigned to receive LET (2.5mg/ daily) ± ZA. Patients on treatment arm receive 4 mg IV ZA every 6 months for 2 years. All patients are being evaluated every 6 (0–36) months with blood chemistry and BMD test. All patients receive vitamin D and calcium supplement. A comparison between groups and between time points is performed by one-way ANOVA with repeated measures using the Mixed model. Results: Seventy four patients were screened. Median age was 58.9 years (46.5–83.6). All patients are alive, one had an ipsilateral recurrence. Seventy two patients were evaluable (2 were screening failure), 33 randomized to receive ZA and 39 to the control group. Median follow-up (FU) was 18.2 months (1–47). At this point in time a significant interaction between groups and time trend was found, in favor of ZA treated group in lumbar T score (p = 0.0055). While in the control group a significant decline in lumbar BMD was noticed (p = 0.008), in the treatment group BMD did not change over time (p = 0.2971). Adverse events with ZA were mild with some flue like syndrome. No serious renal adverse event or ONJ (osteonecrosis of jaw) cases were reported. ZA was safe and well tolerated. Conclusions: Sequential adjuvant treatment with TAM and AIs in PMW with EBC can be associated with decreased BMD and increased risk of osteoporosis. In our study, LET-induced bone loss increases with time. A significant benefit in BMD was seen when ZA was added to LET. A longer follow up is needed to evaluate the real magnitude of ZA protective effects. [Table: see text]
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Affiliation(s)
- T. Safra
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - R. Bernstein Molho
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - I. Stephansky
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - N. Yaal-Hahoshen
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - M. Inbar
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - A. Ackerstein
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
| | - D. Geffen
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Novartis Pharma, Petach Tikva, Israel; Soroka Medical Center, Be'er Sheva, Israel
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20
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Ghoti H, Fibach E, Merkel D, Amer J, Nagler A, Perez-Avraham G, Grisariu S, Naparstek E, Ackerstein A, Olbina G, Westerman M, Ganz T, Rachmilewitz E. P105 Decrease in intra- and extra-cellular free iron species and oxidative stress parameters and increase in serum and urinary hepcidin during treatment with deferasirox in iron-loaded patients with MDS. Leuk Res 2009. [DOI: 10.1016/s0145-2126(09)70186-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Safra T, Bernstein R, Stephansky I, Yaal-Hahoshen N, Inbar M, Ackerstein A, Geffen D. Zolandronic acid protective effect on bone loss in postmenopausal women switched from tamoxifen to letrozole in the treatment of early breast cancer. Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-1153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Abstract #1153
BACKGROUND: Adjuvant treatment with aromataze inhibitors (AI's) in postmenopausal women (PMW) with early breast cancer (BC) can be associated with decreased bone mineral density (BMD) and increase risk of osteoporosis and fractures. Tamoxifen on the contrary, increases BMD, and has bone protective effect. Previous studies showed that the addition of Zolandronic (ZA) acid to adjuvant treatment with AI's reduce bone loss. This study is designed to evaluate the efficacy and safety of ZA in preventing AI's bone loss in PMW with early BC who are receiving adjuvant Letrozole therapy after Tamoxifen.
 PATIENTS AND METHODS: This is an open-label, randomized phase II. The study enrolled PMW diagnosed and treated for stage I-III hormone receptor positive BC previously treated with Tamoxifen for the last 2.5 years with BMD T- score > -2.5. Patients were randomly assigned to receive Letrozole +/- ZA. Patients on treatment arm received ZA at base-line and every 6 months for 2 years. All patients are being evaluated every 6 months with blood chemistry and BMD test to detect changes in Lumbar and hips BMD and Alkaline phosphatase as serum bone turnover markers (at 6,12,18,24 and 36 months). Letrozole dose was 2.5mg/ daily and ZA 4 mg IV. All patients received supplemental vitamin D and calcium.
 RESULTS: Sixty one patients were screened. Median age was 58.9 years (46.5-83.6), all patients were postmenopausal for at least 12 months, median ECOG performance status was 1 (0-2).). All patients are alive and only one patient had an ipsilateral breast cancer recurrence.
 Fifty eight patients were evaluable (3 pts were screening failure), 26 randomized to receive ZA and 32 to the control group. Four patients withdrew from the protocol.
 Median follow up (FU) is 15.6 months (0.7-41.9), 13 patients had 4 BMD evaluations, 24 had 3 and 39 had 2 (including base-line evaluations). A comparison between groups and between time points was performed by one-way Analysis of Variance with repeated measures using the Mixed model. At this point in time a significant interaction between groups and time trend was found, in favor of ZA treated group in lumbar T score (p=0.0422). While in the control group a significant decline in lumbar BMD was noticed (p= (0.0009, in the treatment group BMD did not change over time (p= 0.9783).
 Adverse events with ZA were mild with some musculoskeletal pain within 2 days post infusion as the most common reported toxicity, one patient had fever and severe pain for 5 days. No serious renal adverse event or ONJ cases were reported. ZA was safe and well tolerated.
 CONCLUSION: Our study reports, a significant benefit in bone mineral density (BMD) when adding Zolandronic Acid to letrozole after switching from Tamoxifen. Letrozole induced bone loss, increases with time and a longer follow up is needed to evaluate the real magnitude of ZA protection effects. Further investigation is warranted.
Citation Information: Cancer Res 2009;69(2 Suppl):Abstract nr 1153.
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Affiliation(s)
- T Safra
- 1 Medical Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - R Bernstein
- 1 Medical Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - I Stephansky
- 1 Medical Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - N Yaal-Hahoshen
- 1 Medical Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - M Inbar
- 1 Medical Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | | | - D Geffen
- 2 Medical Oncology, Soroka Medical Center, Beer Sheba, Israel
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22
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Resnick IB, Tsirigotis PD, Shapira MY, Aker M, Bitan M, Samuel S, Abdul-Hai A, Ackerstein A, Or R, Slavin S. ABO incompatibility is associated with increased non-relapse and GVHD related mortality in patients with malignancies treated with a reduced intensity regimen: a single center experience of 221 patients. Biol Blood Marrow Transplant 2008; 14:409-17. [PMID: 18342783 DOI: 10.1016/j.bbmt.2008.01.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2006] [Accepted: 01/05/2008] [Indexed: 12/20/2022]
Abstract
The effect of ABO-incompatibility on transplantation outcome remains a controversial issue, with many of the reported studies showing conflicting results. In this study, we evaluate: the association between ABO-incompatibility and myeloid engraftment; the incidence and severity of acute and chronic graft-versus-host disease (GVHD); non-relapse mortality (NRM); GVHD-associated mortality, relapse and overall survival (OS). Our study includes 221 patients with malignant diseases treated in the same institution with the same reduced intensity regimen. Other variables known to affect the transplantation outcome such as age, disease, disease risk, and donor characteristics were well-balanced between ABO-matched and ABO-mismatched transplants. Analysis of our data shows increased incidence of NRM during the first months after transplantation in the groups of patients with major and minor ABO-incompatibility. Although neither incidence nor severity of GVHD differed significantly among the different groups, we found increased mortality associated with GVHD in the major ABO-incompatible groups. Long-term OS and relapse rate were not different, although we observed a trend for decreased OS during the first year post transplantation in the group of patients with major ABO-incompatibility. Our study showed that ABO-incompatibility has an adverse impact on the transplantation outcome.
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Affiliation(s)
- Igor B Resnick
- Department of BMT and Cancer Immunotherapy, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
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23
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Shapira M, Resnick I, Gesundeheidt B, Bitan M, Ackerstein A, Samuel S, Drey L, Verkholevsky Y, Slavin S, Or R. 305: Thymoglobulin® Rabbit Anti-thymocyte Globulins (r-ATG) Induces Faster Platelet Recovery and does not Suppress Granulocyte Engraftment in a Non-myeloablative Stem Cell Transplantation Setting. Biol Blood Marrow Transplant 2008. [DOI: 10.1016/j.bbmt.2007.12.315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Resnick IB, Aker M, Tsirigotis P, Shapira MY, Abdul-Hai A, Bitan M, Gesundheit B, Amar A, Ackerstein A, Samuel S, Slavin S, Or R. Allogeneic stem cell transplantation from matched related and unrelated donors in thalassemia major patients using a reduced toxicity fludarabine-based regimen. Bone Marrow Transplant 2007; 40:957-64. [PMID: 17846604 DOI: 10.1038/sj.bmt.1705826] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The only radical cure for thalassemia major patients today is the replacement of the defective hematopoietic system by allogeneic stem cell transplantation (allo-SCT). The major obstacles for the application of allo-SCT even from matched family members have been the transplant-related morbidity and mortality and graft failure that is usually associated with the recurrence of the thalassemia hematopoiesis. The outcome of allo-SCT from HLA-identical family donors is largely dependent on the age of the recipient as well as on pretransplant parameters reflecting the degree of organ damage from iron overload. In this study we report our experience of allo-SCT from matched related and unrelated donors, using a reduced toxicity conditioning consisting of fludarabine, busulfan or more recently busulfex and antithymocyte globulin, in a cohort of 20 patients with thalassemia major. The regimen-related toxicity was minimal, while the incidence of acute grade II-IV and chronic GVHD was 25 and 25%, respectively. With a median follow-up period of 39 months (range: 5-112 months) the overall survival was 100%, while thalassemia-free survival was 80%. Although the results of our study look promising, larger cohorts of patients and prospective clinical trials are required to confirm the benefits of our approach as a possible better alternative to the existing protocols.
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Affiliation(s)
- I B Resnick
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Hospital, Jerusalem, Israel
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25
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Slavin S, Or R, Dray L, Samuel S, Ackerstein A, Shapira MY, Resnick IB, Bitan M, Morecki S. Targeted immunotherapy with intentionally mismatched rIL-2 activated donor lymphocytes in an attempt to eliminate minimal residual disease in patients with high-risk metastatic cancer. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.21175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
21175 Background: Graft-versus-leukemia and graft-versus-tumor (GVT) effects following stem cell transplantation are well established, however, procedure related toxicity and mortality are unavoidable. In addition to limited efficacy following stem cell transplantation (SCT), graft-versus-host disease (GVHD) is unavoidable. Our protocol was designed to induce more potent anti-cancer immunotherapy by rIL-2 activated intentionally mismatched donor lymphocytes (MDL) at the stage of minimal residual disease (MRD) outpatient procedure with no SCT avoiding GVHD. Methods: Optimizing MDL was accomplished by cyclophosphamide 1,500 mg/m2 and 2 injections of alpha interferon (3x106IU) for more effective immunotherapy, aiming for depletion of regulatory T cells, followed by infusion of haploidentically mismatched lymphocytes activated with rIL-2 (6,000 IU/ml) for 4 days. On the day of cell infusion, patients received rIL-2 6x106 IU subcutaneously outpatient for 5 days. Results: A total of 41 (age 5–73, median 52) high risk patients were included: metastatic breast 13; colorectal 3; gastric 3; pancreatic 3; melanoma 3; head & neck 3; glioblastoma 2; and 6 with other solid tumors. Five patients had resistant hematological malignancies: multiple myeloma 2; non-Hodgkin's lymphoma 2 and Hodgkin's disease 1. 6 patients received lymphocytes with bispecific antibodies for targeted cell-therapy (3 with catumaxomab against CD3 & epithelial cell adhesion molecule (EpCAM); 3 with ertumaxomab directed against CD3 & Her-2/neu WHO toxicity >grade 2 was noted. 14 of evaluable patients are alive. 10/32 with solid tumors are alive, 7 with no evidence of disease > 9–91 (median 17) months (4 breast; 1 squamous cell; 1 head & neck; 1 prostate). Of 5 patients with hematological malignancies 4 are alive and disease free >18–96 (median 46) months. Conclusions: Safe induction of GVT effects may be accomplished by MDL, preferably targeted with bispecific antibodies after cyclophosphamide conditioning lymphocytes are more potent and act faster than matched lymphocytes and GVHD is avoided by rejection of donor lymphocytes. When applied at a stage of MRD, such treatment may result in operational cure. No significant financial relationships to disclose.
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Affiliation(s)
- S. Slavin
- Hadassah University Hospital, Jerusalem, Israel
| | - R. Or
- Hadassah University Hospital, Jerusalem, Israel
| | - L. Dray
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Samuel
- Hadassah University Hospital, Jerusalem, Israel
| | | | | | | | - M. Bitan
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Morecki
- Hadassah University Hospital, Jerusalem, Israel
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26
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Gesundheit B, Zelig O, Shapira MY, Ackerstein A, Avgil M, Or R. Complete remission of multiple myeloma after autoimmune hemolytic anemia: possible association with interferon-alpha. Am J Hematol 2007; 82:489-92. [PMID: 17236186 DOI: 10.1002/ajh.20875] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A patient with multiple myeloma (MM) was being maintained on human recombinant interferon-alpha (INF-alpha) after VAD and autologous bone marrow transplantation (pretreated with melphalan). An episode of immune thrombocytopenia and (Coombs positive) autoimmune hemolytic anemia (AIHA) was noted while on maintenance INF-alpha, which remitted when it was withdrawn. Following this event, he achieved a state of stable disease that persists (more than 3 years) with no specific myeloma treatment. This sequence of events suggests a relationship between an immunological reaction induced by INF-alpha and the prolonged phase of stable disease.
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MESH Headings
- Anemia, Hemolytic, Autoimmune/diagnosis
- Anemia, Hemolytic, Autoimmune/immunology
- Anemia, Hemolytic, Autoimmune/therapy
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Bone Marrow Transplantation/methods
- Follow-Up Studies
- Humans
- Interferon Type I/therapeutic use
- Male
- Middle Aged
- Multiple Myeloma/diagnosis
- Multiple Myeloma/immunology
- Multiple Myeloma/therapy
- Purpura, Thrombocytopenic, Idiopathic/diagnosis
- Purpura, Thrombocytopenic, Idiopathic/immunology
- Purpura, Thrombocytopenic, Idiopathic/therapy
- Recombinant Proteins
- Remission Induction
- Transplantation, Autologous
- Treatment Outcome
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Affiliation(s)
- Benjamin Gesundheit
- Department of Bone Marrow Transplantation, Cancer Immunotherapy and Immunobiology Research Center, Hadassah University Hospital, Jerusalem, Israel.
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27
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Or R, Hadar E, Bitan M, Resnick IB, Aker M, Ackerstein A, Samuel S, Tsirigotis P, Gesundheit B, Slavin S, Shapira MY. Safety and efficacy of donor lymphocyte infusions following mismatched stem cell transplantation. Biol Blood Marrow Transplant 2007; 12:1295-301. [PMID: 17162211 DOI: 10.1016/j.bbmt.2006.07.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2006] [Accepted: 07/29/2006] [Indexed: 12/29/2022]
Abstract
The use of a mismatched allograft necessitates T cell depletion for prevention of uncontrolled graft-versus-host disease (GVHD), thus impairing a graft-versus-leukemia effect. Data on donor lymphocyte infusion (DLI) after mismatched stem cell transplantation are lacking. Our experience with 28 patients (treated with 59 mismatched DLIs; range, 1-7) is described. The procedure was prophylactic in 6 patients (9 DLIs) and therapeutic in 22 (50 DLIs). DLI dose ranged from 10(2) to 1.5 x 10(9) T cells/kg. In the 6 patients receiving prophylactic DLI, complete remission was maintained in 5; however, 2 died from GVHD. Clinical response to therapeutic DLI was seen in 6 of 22 (27.3%) patients; a greater tumor burden produced a lower response. GVHD appeared in 13 of 28 patients. Surprisingly, a greater HLA mismatch was associated with a lower risk of GVHD, with 3 of 19 DLIs in 3/6 matching and 16 of 29 DLIs in 5/6 matching with similar follow-up. Nevertheless, no correlation between efficacy and HLA mismatching was noted. Death was frequent and usually related to the basic disease rather than to DLI complications. We conclude that mismatched DLI is feasible and may be effective, especially if given soon after transplantation. Future developments using cell therapy with selective or targeted anticancer activity are warranted, with special attention to prophylactic treatment of T cell depleted mismatched allografts recipients.
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Affiliation(s)
- R Or
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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28
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Gesundheit B, Shapira MY, Ackerstein A, Resnik IB, Bitan M, Or R. A patient with progressive multiple myeloma treated successfully with arsenic trioxide after allogeneic bone marrow transplantation. Acta Haematol 2006; 117:119-21. [PMID: 17135719 DOI: 10.1159/000097457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2006] [Accepted: 08/20/2006] [Indexed: 11/19/2022]
Abstract
Multiple myeloma (MM) is an incurable progressive disease. Many therapeutic options are available to delay progression, including autologous and allogeneic bone marrow transplantation. At advanced stages, MM is often refractory to treatment. We report a heavily pretreated patient with graft-versus-host disease after bone marrow transplantations, treated at a terminal stage with a modified protocol for arsenic trioxide (ATO). This patient with poor clinical status tolerated the treatment very well. He had a remarkable clinical response and achieved complete remission. The mechanisms of ATO are presented and the potential role of ATO for MM is discussed.
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Affiliation(s)
- B Gesundheit
- Department of Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
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29
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Bitan M, Or R, Shapira MY, Aker M, Resnick IB, Ackerstein A, Samuel S, Elad S, Slavin S. Fludarabine-Based Reduced Intensity Conditioning for Stem Cell Transplantation of Fanconi Anemia Patients from Fully Matched Related and Unrelated Donors. Biol Blood Marrow Transplant 2006; 12:712-8. [PMID: 16785060 DOI: 10.1016/j.bbmt.2006.03.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2005] [Accepted: 03/06/2006] [Indexed: 10/24/2022]
Abstract
Reduced intensity conditioning has been suggested as a desirable therapeutic modality for the treatment of patients with malignant and nonmalignant indications, but it seems particularly attractive for patients with Fanconi anemia due to their increased sensitivity to chemoradiotherapy. Between November 1996 and September 2003, 7 patients (1 male and 6 female; age range, 3-31 years; median age, 9.5) were conditioned with a fludarabine-based protocol for stem cell transplantation without radiation. In vivo T-cell depletion was accomplished with anti-thymocytic globulin or Campath-1H (alemtuzumab). Graft-versus-host disease prophylaxis consisted of low-dose cyclosporine alone. Eight transplantations were carried out for 7 patients using bone marrow, peripheral blood, and/or cord blood as sources of stem cells. All patients received transplants from HLA-A, -B, -C, and -DR matched donors, 5 from family members and 2 from matched unrelated donors. One patient did not engraft her first matched unrelated donor and underwent a second transplantation from another matched unrelated donor, after which she engrafted well. All 7 patients are alive and well, fully reconstituted with donor cells, and with 100% performance status. In conclusion, fludarabine-based preparative protocols are well tolerated, facilitate rapid engraftment with minimal toxicity, and should be considered an essential component of choice for patients with Fanconi anemia.
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Affiliation(s)
- M Bitan
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Hospital, Jerusalem, Israel
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30
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Elad S, Ackerstein A, Bitan M, Shapira MY, Resnick I, Gesundheit B, Cohen Y, Diss O, Barak D, Dray L, Or R. A prospective, double-blind phase II study evaluating the safety and efficacy of a topical histamine gel for the prophylaxis of oral mucositis in patients post hematopoietic stem cell transplantation. Bone Marrow Transplant 2006; 37:757-62. [PMID: 16518424 DOI: 10.1038/sj.bmt.1705331] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The aim of this study was to evaluate the safety, tolerability and efficacy of a topical gel containing histamine dihydrochloride (HDC) versus a placebo gel in preventing oral mucositis in hematopoietic stem cell transplantation (HSCT) patients. A total of 45 patients post-HSCT were enrolled in a prospective longitudinal, placebo-controlled, double-blind study. Patients were evaluated twice weekly for oral mucositis (OMAS, NCI score), oral pain (VAS), oral function and salivary flow rate. Compliance was assessed using a patient diary. Oral mucositis developed in 85% of the HDC group and 63% of the placebo group. The mean maximal intensity for NCI score was 1.45+/-1 in the HDC group and 1.21+/-1.27 in the placebo group (P=0.37). The mean duration of oral mucositis was 4.7+/-3.6 and 2.33+/-2.23 days in the HDC and placebo groups, respectively (P=0.06). The same trends were measured with OMAS. Visual analogue scale for oral pain and oral function was not significantly different between the two groups. Histamine dihydrochloride was found to be safe. In the search for topical agents for the prevention of mucositis, we found that HDC neither improves nor worsens oral mucositis in HSCT patients. The balance between the pro- and anti-inflammatory effects of HDC should be investigated further in order to acquire a clinically effective topical medication based on its anti-inflammatory properties.
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Affiliation(s)
- S Elad
- Department of Oral Medicine, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel.
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31
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Resnick IB, Aker M, Shapira MY, Tsirigotis PD, Bitan M, Abdul-Hai A, Samuel S, Ackerstein A, Gesundheit B, Zilberman I, Miron S, Yoffe L, Lvovich A, Slavin S, Or R. Allogeneic stem cell transplantation for severe acquired aplastic anaemia using a fludarabine-based preparative regimen. Br J Haematol 2006; 133:649-54. [PMID: 16704442 DOI: 10.1111/j.1365-2141.2006.06084.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We reviewed our experience in the treatment of 13 patients with severe acquired aplastic anaemia, using a newly developed non-myeloablative regimen consisting of fludarabine (total dose 180 mg/m2), cyclophosphamide (total dose 120 mg/kg), and antithymocyte globulin (total dose 40 mg/kg). All except one patient received multiple transfusions and had failed prior immunosuppressive treatment. Twelve out of 13 patients achieved sustained engraftment. One patient was not evaluable for engraftment because of early death on day +10. None of the patients developed graft failure. Mucositis of mild-to-moderate severity was the only observed regimen-related toxicity. The cumulative incidence of acute graft-versus-host disease (GvHD) grade II-IV and III-IV was 8.3% and 0%, respectively. With a median follow-up period of 45 months, the 5-year overall survival probability was 84%. Eight out of 11 surviving patients have been followed for more than 1 year and only one developed limited chronic GvHD. All patients enjoy a normal life style, with a Karnofsky score of 100%, and all except three, followed for 3, 5 and 6 months respectively, are free of any immunosuppressive medication. The results of this study look promising, while prospective clinical trials may be required to confirm the benefits of this regimen as an alternative to existing protocols.
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Affiliation(s)
- Igor B Resnick
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Hospital, Jerusalem, Israel
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32
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Tsirigotis P, Bitan RO, Resnick IB, Samuel S, Ackerstein A, Eladì S, Gesundheit B, Zilberman I, Miron S, Leubovic A, Slavin S, Shapira MY. A non-myeloablative conditioning regimen in allogeneic stem cell transplantation from related and unrelated donors in elderly patients. Haematologica 2006; 91:852-5. [PMID: 16769592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
We describe our experience with the use of a single non-myeloablative preparative regimen in stem-cell transplantation (NST) in 37 heavily pretreated patients > or =55 years. The conditioning regimen consisted of fludarabine, low-dose busulfan, and antithymocyte globulin. Acute graft-versus-host disease (GVHD) grade III-IV and chronic GVHD developed in 15.6% and 44.4% of cases, respectively. With a median follow-up period of 22 (range 3-113) months, the 1-year overall survival and disease-free-survival were 55% and 53%, respectively, while the overall non-relapse mortality was 35%. In conclusion, reduced intensity stem cell transplantation is feasible and effective in patients > or =55 years. Age per se, should no longer be considered as a contra-indication to stem cell transplantation.
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Affiliation(s)
- Panagiotis Tsirigotis
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah, Hebrew University Medical Center, Jerusalem, Israel
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33
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Gross DJ, Munter G, Bitan M, Siegal T, Gabizon A, Weitzen R, Merimsky O, Ackerstein A, Salmon A, Sella A, Slavin S. The role of imatinib mesylate (Glivec) for treatment of patients with malignant endocrine tumors positive for c-kit or PDGF-R. Endocr Relat Cancer 2006; 13:535-40. [PMID: 16728580 DOI: 10.1677/erc.1.01124] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Imatinib mesylate (IM), a small molecule that is a selective inhibitor of the ABL, platelet derived growth factor receptor (PDGFR-R) and stem cell ligand receptor (c-kit) tyrosine kinases (TK). IM was also found to inhibit the TK activity of BCR/ABL fusion protein produced in chronic myelogenous leukemia, with marked clinical activity against the disease. Since both PDGF-R and c-kit both having a putative role in tumorigenesis, we investigated the efficacy and safety of the use of IM in patients with endocrine tumors unresponsive to conventional therapies that expressed c-kit and/or PDGF-R (within the framework of a comprehensive phase II multi-center study of IM in patients with solid tumors). IM was initiated at a dose of 400 mg/day, with possible dose escalation within 1 week to 600 mg/day and an option to raise the dose to 800 mg/day in the event of progression and in the absence of safety concerns for a period of up to 12 months. Between September 2002 and July 2003, 15 adult patients with disseminated endocrine tumors were recruited as follows: medullary thyroid carcinoma (MTC, n = 6); adrenocortical carcinoma (ACC, n = 4); malignant pheochromocytoma (pheo, n = 2); carcinoid (non-secreting, n = 2), neuroendocrine tumor (NET, n = 1). No objective responses were observed. MTC--disease progression in 4 patients, and treatment discontinuation in 2 patients due to adverse events; ACC--disease progression in 3 patients, and treatment discontinuation in 1 patient due to severe psychiatric adverse event; Pheo--disease progression in 2 patients; Carcinoid--stable disease in 1 patient (6.5 months), and disease progression in 1 patient; NET--disease progression in 1 patient. IM does not appear to be useful for treatment of malignant endocrine tumors, also causing significant toxicity in this patient population.
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Affiliation(s)
- David J Gross
- Endocrinology and Metabolism Service, Department of Medicine, Hadassah University Hospital, P.O.B 12000, Jerusalem, Israel 91120.
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Shapira MY, Resnick IB, Bitan M, Ackerstein A, Tsirigotis P, Gesundheit B, Zilberman I, Miron S, Leubovic A, Slavin S, Or R. Rapid response to alefacept given to patients with steroid resistant or steroid dependent acute graft-versus-host disease: a preliminary report. Bone Marrow Transplant 2005; 36:1097-101. [PMID: 16247429 DOI: 10.1038/sj.bmt.1705185] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We evaluated the effect of alefacept (Amevive), a novel dimeric fusion protein, in steroid resistant/dependent acute graft-versus-host-disease (aGVHD). Seven patients were treated in eight aGVHD episodes. GVHD grade at treatment initiation and at peak ranged 2-4 (median 2.5) and 2-4 (median 4), respectively. System involvement at GVHD peak included skin (n=7), gastrointestinal tract (n=5) and liver (n=3). All patients responded. However, one patient with skin GVHD and two with gastrointestinal GVHD featuring an early initial response (IR) exacerbated and CR was not achieved. Skin GVHD responded rapidly with a median of 1 day to IR and 7 days to CR. Intestinal response was slower with median 7.5 days to IR. Of the four patients that achieved IR, CR was achieved in only one (40 days to CR). None of the patients had significant hepatic GVHD before treatment so no hepatic effect of alefacept could be determined. No immediate alefacept-related side effects were observed. Late side effects included infections (aspergillus sinusitis, pneumonia, bacteremia, pharyngeal thrush), pancytopenia and hemorrhagic cystitis. Three patients had CMV reactivation while on alefacept. We conclude that alefacept may have a beneficial effect in controlling aGVHD. Further investigations in larger cohorts of patients and controlled studies are warranted.
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Affiliation(s)
- M Y Shapira
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah - Hebrew University Medical Center, Jerusalem, Israel.
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Bitan M, Shapira MY, Resnick IB, Zilberman I, Miron S, Samuel S, Ackerstein A, Elad S, Israel S, Amar A, Fibach E, Or R, Slavin S. Successful transplantation of haploidentically mismatched peripheral blood stem cells using CD133+-purified stem cells. Exp Hematol 2005; 33:713-8. [PMID: 15911096 DOI: 10.1016/j.exphem.2005.03.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2004] [Revised: 02/22/2005] [Accepted: 03/07/2005] [Indexed: 11/29/2022]
Abstract
OBJECTIVE For recipients of haploidentically mismatched stem cell allografts, T-cell depletion is mandatory to prevent lethal graft-vs-host disease (GVHD). Prevention of GVHD can be accomplished by negative selection of T cells or positive selection of stem cells. Recently, a new method for positive selection of stem cells was introduced using monoclonal antibodies against CD133 antigen. We report five cases of successful application of immunomagnetic separation of CD133+ stem cells for haploidentically mismatched allogeneic stem cell transplantation. METHODS Five patients with high-risk hematological malignancies, ages 7 to 63 years old (median, 17 years), underwent peripheral blood stem cell transplantation from haploidentically mismatched related donors. Conditioning protocol was tailored according to patient clinical situation and included combination of treosulfan/fludarabine/thiotepa/melphalan/Mabcampath. Two patients did not get thiotepa. One of them received a protocol that included infusion of 4.4 x 10(7) blood mononuclear cells from the donor (day -9), followed by a combination of fludarabine/cyclophosphamide/busulfex/MabCampath. Separation of CD133+ stem cells was done using CliniMACS with Miltenyi's CD133 reagent. RESULTS The procedure was well tolerated by all patients. Early 3-lineage engraftment was documented and none exhibited immune-mediated rejection. Time to recovery of absolute neutrophils count above 0.5 x 10(9)/L and 1.0 x 10(9)/L was 10 to 15 days (median, 14) and 11 to 29 days (median, 15), respectively. Time for platelet recovery to values greater than 20 x 10(9)/L and greater than 50 x 10(9)/L ranged from 12 to 25 days (median, 13.5), and from 14 to 34 days (median, 16), respectively. Transplant-related mortality did not occur in any of the patients. CONCLUSION Our successful pilot trial suggests that positive selection of CD133+ stem cells may be a useful method for safe transplantation with haploidentically mismatched stem cell allografts while avoiding lethal acute and chronic GVHD. Future studies will be required to assess the clinical benefits of stem cell purification with CD133+ in comparison with CD34+ stem cells.
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Affiliation(s)
- Menachem Bitan
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Hospital, Jerusalem 91120, Israel
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Bitan M, Or R, Shapira MY, Resnick IB, Ackerstein A, Samuel S, Elad S, Slavin S. Successful engraftment following allogeneic stem cell transplantation in very high-risk patients with busulfan as a single agent. Haematologica 2005; 90:1089-95. [PMID: 16079108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Busulfan is the most commonly used myeloablative alkylating agent, but is considered a poor anti-lymphocyte agent. Since engraftment of allogeneic stem cells depends not only on adequate immunosuppression but also on successful hematopoietic competition, and considering the fact that residual lymphocytes of host origin may play a beneficial role in preventing graft-versus-host disease (GVHD), we used low doses of oral busulfan as a single agent for conditioning prior to stem cell transplantation (SCT) in recipients of transplants from a variety of donors. DESIGN AND METHODS Fifteen heavily pretreated high-risk patients (age 25-66, median 42 years) with hematologic malignancies were conditioned with busulfan alone, 4mg/kg/day for 2, 3, or 4 consecutive days. No additional pre- or post-transplant immunosuppressive agents were used in order to exploit the capacity of donor lymphocytes to induce graft-versus-malignancy (GVM) effects. RESULTS Conditioning was well tolerated, trilineage engraftment was documented in all patients and none exhibited immune-mediated rejection. Time to recovery of absolute neutrophil count >0.5x10(9)/L and 1.0x10(9)/L was 12 - 38 (median 15) days and 12 - 41 (median 15) days, respectively. The time to platelet recovery >or=20 and >or=50x10(9)/L ranged from 0 to 26 (median 11) days, and from 0 to 83 (median 14) days, respectively. Acute GVHD (<or=grade I) occurred in 13/15 patients. Three patients benefited from long-term survival. INTERPRETATION AND CONCLUSIONS We suggest that using busulfan alone for the preparation of patients for SCT may be sufficient for engraftment, in very high-risk heavily pre-treated patients.
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Affiliation(s)
- Menachem Bitan
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah-Hebrew University Medical Center Jerusalem 91120, Israel
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Bitan M, Or R, Shapira MY, Ackerstein A, Samuel S, Slavin S. Nonmyeloablative stem cell transplantation using lymphoablative rather than myeloablative conditioning in the prefludarabine era by ATG and limiting doses of cyclophosphamide. Bone Marrow Transplant 2005; 35:953-8. [PMID: 15806133 DOI: 10.1038/sj.bmt.1704936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The feasibility of using lymphoablative rather than myeloablative conditioning for durable engraftment of allogeneic stem cells and subsequent cell therapy with donor lymphocytes was pioneered in the prefludarabine era in patients with resistant lymphoma and metastatic solid tumors. Between July 1995 and August 1996, 15 patients, five males and 10 females, median age 50 (range 20-57) years, were enrolled in a protocol that consisted of different doses of cyclophosphamide (Cy), 50 mg/kg/day for 1, 2, 3 or 4 consecutive days in parallel with a fixed dose of rabbit antithymocyte globulin (ATG) (Fresenius) 10 mg/kg/day for 4 consecutive days. All patients, except one treated with a single dose of Cy, achieved full tri-lineage engraftment and no late graft failure was observed. Only three patients suffered from grade III-IV graft-versus-host disease (GVHD). Three patients out of the 15 survived long term (follow-up >93 to >96 months). We concluded that lymphoablative conditioning with ATG and intermediate-to-high-dose Cy is well tolerated and can result in durable engraftment with acceptable GVHD in heavily pretreated patients with advanced malignancies. Hence, induction of tolerance to donor alloantigens by lymphoablative conditioning while avoiding myeloablative chemotherapy or radiation therapy may serve as a platform for subsequent cell therapy with donor lymphocytes.
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Affiliation(s)
- M Bitan
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah University Hospital, Hebrew University - Hadassah Medical School, Jerusalem, Israel
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Or R, Ackerstein A, Morecki S, Gelfand Y, Samuel S, Slavin S. Treatment of patients with metastatic solid tumors with intentionally mismatched lymphocytes activated with rIL-2 in the outpatient setting. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.2576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- R. Or
- Hadassah University Hospital, Jerusalem, Israel
| | | | - S. Morecki
- Hadassah University Hospital, Jerusalem, Israel
| | - Y. Gelfand
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Samuel
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Slavin
- Hadassah University Hospital, Jerusalem, Israel
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Slavin S, Morecki S, Shapira MY, Bitan M, Samuel S, Ackerstein A, Gelfand Y, Resnick IB, Or R. Use of matched or mismatched rIL-2 activated donor lymphocytes positively selected for CD56+ for immunotherapy of resistant leukemia after allogeneic stem cell transplantation. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.6516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- S. Slavin
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Morecki
- Hadassah University Hospital, Jerusalem, Israel
| | | | - M. Bitan
- Hadassah University Hospital, Jerusalem, Israel
| | - S. Samuel
- Hadassah University Hospital, Jerusalem, Israel
| | | | - Y. Gelfand
- Hadassah University Hospital, Jerusalem, Israel
| | | | - R. Or
- Hadassah University Hospital, Jerusalem, Israel
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Shapira MY, Resnick IB, Bitan M, Ackerstein A, Samuel S, Elad S, Miron S, Zilberman I, Slavin S, Or R. Low transplant-related mortality with allogeneic stem cell transplantation in elderly patients. Bone Marrow Transplant 2004; 34:155-9. [PMID: 15235577 DOI: 10.1038/sj.bmt.1704540] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Historically, age >60 years was considered a contraindication for allogeneic stem cell transplantation (allo-SCT). In recent years, elderly (>60 years) patients have become eligible for allo-SCT due to the application of reduced intensity conditioning (RIC). The present report summarizes our cumulative experience in a cohort of 17 elderly patients (age 60-67, median 62.5 years) with hematological malignancies treated with 18 allo-SCT procedures, mostly nonmyeloablative. In all, 14 patients received fludarabine and busulfan/busulfex regimen, three patients were conditioned with the fludarabine and low-dose TBI and one patient received busulfan alone. All patients displayed tri-lineage engraftment. The time to recovery of absolute neutrophil count >/=0.5 x 10(9)/l was 9-27 days (median 14 days). The time interval to platelet recovery >/=20 x 10(9)/l was 3-96 days (median 11 days). Veno-occlusive disease occurred only in 3/18 procedures and subsided with conventional treatment. Nonfatal transplant-related complications occurred in 6/18 (33.3%) procedures including: renal failure, arrhythmia, CNS bleeding, cystitis, typhlitis and gastrointestinal bleeding. Transplant-related mortality occurred in 6/18 (33.3%) episodes. Of the 17 patients, 12 (12/18 episodes) were discharged. Five of 17 (29%) patients survived (median follow-up 11 m, range 8-53 m). Our data suggest that RIC-allo-SCT may be safely applied in the elderly, suggesting that allogeneic immunotherapy may become an important tool for treatment of hematological malignancies without an age limit.
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Affiliation(s)
- M Y Shapira
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah - Hebrew University Medical Center, Jerusalem, Israel.
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Barkan D, Nusair S, Resnick IB, Bitan M, Segel MJ, Or R, Ackerstein A, Samuel S, Breuer R, Shapira MY. Tube thoracostomy during allogeneic stem cell transplantation does not carry an increased risk for infections or bleeding. Clin Transplant 2004; 18:85-8. [PMID: 15108775 DOI: 10.1111/j.1399-0012.2004.00123.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Candidates for stem cell transplantation may occasionally suffer from massive pleural effusions related to their disease and require tube thoracostomy. The additional risk of this procedure during allogeneic transplantation procedure is not known. METHODS Four high-risk patients transplanted in our institution during a 2-yr period had chest drainage by tube thoracostomy. The characteristics of the fluid, the clinical course, and the outcome were assessed. RESULTS A total of nine chest drains were inserted (range 1-5). No bleeding complications related to the procedure were noted. None of the patients developed any clinical signs of local infection at the tube insertion site or within the pleural fluid. All cultures taken from the drained fluid or from the insertion wound were negative. CONCLUSIONS Tube thoracostomy in itself does not seem to pose additional risks in the transplant procedure, despite all patients in this series being considered to be at high-risk for complications.
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Affiliation(s)
- D Barkan
- Division of Medicine, Hadassah-Hebrew University Medical Center Jerusalem, Israel
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Bitan M, Resnick IB, Or R, Rokach A, Laxer U, Ackerstein A, Elad S, Slavin S, Shapira MY. Rhinolalia as a presenting sign of pneumomediastinum complicating post peripheral blood stem cell transplantation bronchiolitis obliterans. Am J Hematol 2003; 74:182-6. [PMID: 14587046 DOI: 10.1002/ajh.10419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A 26-year-old male with graft vs. host disease (GVHD) presented with rhinolalia (a squeaky voice of nasal quality) as a presenting sign for pneumonasopharynx and pneumomediastinum secondary to bronchiolitis obliterans. The patient underwent HLA-identical related peripheral blood stem cells transplantation 8 months before the diagnosis. Three weeks after transplantation he began to suffer from GVHD Grade III that involved the gut, liver, and skin and later on the lungs. Due to severe obstructive bronchiolitis obliterans the patient developed intensive cough evolving into pneumomediastinum and pneumonasopharynx with rhinolalia. The patient was treated conservatively with complete resolution. Although rare, pneumomediastinum and pneumonasopharynx can be a life-threatening event, and one should be aware of the signs and symptoms on physical examination, which may be as subtle as rhinolalia alone.
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Affiliation(s)
- M Bitan
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah University Hospital, Jerusalem, Israel.
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Shapira MY, Or R, Resnick IB, Bitan M, Ackerstein A, Samuel S, Elad S, Zilberman I, Miron S, Slavin S. A new minimally ablative stem cell transplantation procedure in high-risk patients not eligible for nonmyeloablative allogeneic bone marrow transplantation. Bone Marrow Transplant 2003; 32:557-61. [PMID: 12953126 DOI: 10.1038/sj.bmt.1704190] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Nonmyeloblative stem cell transplantation (NST, SCT) aims to induce host-versus-graft tolerance for subsequent immunotherapy of underlying disease with alloreactive donor lymphocytes, focusing on well-tolerated conditioning suitable for elderly individuals or for other risk factors. However, there is a subset of high-risk patients who cannot tolerate NST. A new protocol consisting of fludarabine 30 mg/m(2) x 6 days (days -8 to -2), very-low-dose busulfan (2 mg/kg x 2 days, days -6 to -5), without anti thymocyte globulin (ATG), was employed in 11 high-risk patients aged 26-58 years. Graft-versus-host-disease (GVHD) prophylaxis consisted of low-dose and short-course cyclosporine-A (CSA) alone. One patient died during the nadir due to pulmonary complications. Other patients showed rapid three-lineage engraftment, without complete aplasia; 6/10 patients did not require platelet transfusion and 8/10 had full donor chimerism without transient mixed chimerism. Owing to intentional selection of highly poor-risk patients, overall mortality was high and only one patient survived. Acute GVHD (>/=grade I) occurred in 8/10 evaluable patients, 5/8 while off CSA; 5/8 developed grade III-IV acute GVHD. It appears that our modified, minimally ablative stem cell transplantation (MST) may be used for high-risk patients in need of allo-SCT. Furthermore, although the MST conditioning is not myeloablative, it results in myeloablation of the host hematopoietic system, mediated by alloreactive lymphocytes.
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Affiliation(s)
- M Y Shapira
- Department of Bone Marrow Transplantation & Cancer Immunotherapy, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
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Or R, Shapira MY, Resnick I, Amar A, Ackerstein A, Samuel S, Aker M, Naparstek E, Nagler A, Slavin S. Nonmyeloablative allogeneic stem cell transplantation for the treatment of chronic myeloid leukemia in first chronic phase. Blood 2003; 101:441-5. [PMID: 12393604 DOI: 10.1182/blood-2002-02-0535] [Citation(s) in RCA: 163] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Reduced-intensity or nonmyeloablative stem cell transplantation (NST) is designed to induce host-versus-graft tolerance by engraftment of donor stem cells. The rationale behind NST is to induce optimal graft-versus-leukemia (GVL) effects for elimination of all malignant cells by donor alloreactive immunocompetent cells as an alternative to standard high-dose myeloablative chemoradiotherapy. NST based on the use of fludarabine, low-dose busulfan, and anti-T-lymphocyte globulin (ATG) was employed in 24 patients aged 3 to 63 years with chronic myeloid leukemia (CML) in first chronic phase (CP). Graft-versus-host disease (GVHD) prophylaxis consisted of low-dose cyclosporine (CSP), in some cases with low-dose methotrexate. Early discontinuation of CSP was attempted in cases of mixed chimerism in an attempt to amplify GVL effects. All 24 patients showed rapid 3-lineage engraftment, mostly without complete aplasia; 6 patients did not require transfusion of any blood products. NST was associated with minimal procedure-related toxicity. The incidence of acute GVHD (grade I or higher) was 54%; however, this incidence increased following CSP withdrawal. After a follow-up of up to 70 months (median, 42 months), 21 of 24 patients remained alive and disease free. The GVL effects induced by donor immunocompetent lymphocytes eradicated all host hematopoietic cells, as evidenced by molecular testing. The Kaplan-Meier probability of survival and disease-free survival at 5 years is 85% +/- 8% (95% confidence interval, 70%-100%). NST may successfully replace myeloablative stem cell transplantation, providing a safer, well-tolerated therapeutic option for all patients with CML in first CP with a matched donor. However, this conclusion must be tested in a prospective randomized clinical trial.
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MESH Headings
- Adolescent
- Adult
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/toxicity
- Busulfan/administration & dosage
- Child
- Child, Preschool
- Female
- Graft Survival
- Graft vs Host Disease
- Hematopoietic Stem Cell Transplantation/adverse effects
- Hematopoietic Stem Cell Transplantation/methods
- Humans
- Immunosuppressive Agents/administration & dosage
- Immunosuppressive Agents/toxicity
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/complications
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/mortality
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Male
- Middle Aged
- Remission Induction/methods
- Survival Analysis
- Transplantation, Homologous/methods
- Vidarabine/administration & dosage
- Vidarabine/analogs & derivatives
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Affiliation(s)
- Reuven Or
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah-Hebrew University Hospital, Jerusalem, Israel
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Slavin S, Ackerstein A, Morecki S, Gelfand Y, Cividalli G. Immunotherapy of relapsed resistant chronic myelogenous leukemia post allogeneic bone marrow transplantation with alloantigen pulsed donor lymphocytes. Bone Marrow Transplant 2001; 28:795-8. [PMID: 11781634 DOI: 10.1038/sj.bmt.1703223] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2001] [Accepted: 07/30/2001] [Indexed: 11/09/2022]
Abstract
Allogeneic cell-mediated immunotherapy with donor lymphocyte infusion (DLI) can successfully reverse chemoradiotherapy-resistant relapse in patients with chronic myeloid leukemia treated by allogeneic bone marrow transplantation (BMT). We describe the first successful attempt in 1992 to treat DLI-resistant relapse in a patient with CML in full hematologic relapse, using immunized donor lymphocytes. Donor lymphocytes were pulsed in vitro with a mixture of irradiated peripheral blood lymphocytes (PBL) obtained from both parents, in order to trigger alloactivation of donor lymphocytes against host alloantigens presented by parental cells, using as stimulating cells maternal PBL expressing the shared maternal haplotype and paternal PBL expressing the shared paternal haplotype of the patient. Full hematologic, cytogenetic and molecular remission was induced for the first time, independently of GVH, and has persisted for more than 9 years. To the best of our knowledge, this report represents the first successful immunotherapy with donor lymphocytes activated against host-type antigens. We suggest that immune donor PBL may be superior to DLI, possibly effective even when all other modalities fail, perhaps even independently of GVHD.
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Affiliation(s)
- S Slavin
- Department of Bone Marrow Transplantation, Hadassah University Hospital, Jerusalem, Israel
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Nagler A, Ackerstein A, Or R, Naparstek E, Slavin S. Adoptive immunotherapy with haploidentical allogeneic peripheral blood lymphocytes following autologous bone marrow transplantation. Exp Hematol 2000; 28:1225-31. [PMID: 11063870 DOI: 10.1016/s0301-472x(00)00533-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Patients who undergo autologous bone marrow transplantation for acute leukemia are at high risk for relapse. We have evaluated the feasibility of administering cell-mediated immunotherapy with family-related haploidentical lymphocytes following autologous bone marrow transplantation in order to evoke a graft-vs-leukemia effect in the autologous setting.Twenty-six patients aged 1.5-48 years were enrolled in this study. Eighteen suffered from acute myeloid leukemia, seven from acute lymphoblastic leukemia, and one from myelodysplastic syndrome. Eleven patients were transplanted in first remission, six in second remission, one in fourth remission, and eight in relapse. Conditioning consisted of Busulfan/Cyclophosphamide or Busulfan/Thiotepa/Cyclophosphamide. Nineteen patients (Group A) were treated with gradual increments of haploidentical donor T cells, starting on day +1, with an additional course of T cells plus intravenous recombinant human interleukin-2 one month later if no signs of graft-vs-host disease developed in the interim. Seven patients (Group B) were treated with high-dose haploidentical T cells on day +1 in conjunction with intravenous recombinant human interleukin-2. Donor cells were detected in the peripheral blood of both groups 12-48 hours post-cell-mediated immunotherapy, peaking at 48 hours. Three patients in Group A developed transient Grade I graft-vs-host disease. One patient in Group B developed Grade I, and three Grade IV, graft-vs-host disease. Group A patients engrafted normally, but the Group B patients with Grade IV graft-vs-host disease showed no signs of engraftment. Our results show that it is feasible to induce graft-vs-host disease in the autologous stem cell transplantation setting. However, the high-dose regimen of haploidentical T cells in conjunction with interleukin-2 results in severe toxicity and nonengraftment.
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Affiliation(s)
- A Nagler
- Department of Bone Marrow Transplantation, Hadassah University Hospital, Jerusalem, Israel.
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Toren A, Nagler A, Rozenfeld-Granot G, Levanon M, Davidson J, Bielorai B, Kaplinsky C, Meitar D, Mandel M, Ackerstein A, Ballin A, Attias D, Biniaminov M, Rosenthal E, Brok-Simoni F, Rechavi G, Kaufmann Y. Amplification of immunological functions by subcutaneous injection of intermediate-high dose interleukin-2 for 2 years after autologous stem cell transplantation in children with stage IV neuroblastoma. Transplantation 2000; 70:1100-4. [PMID: 11045650 DOI: 10.1097/00007890-200010150-00019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Immunotherapy given post-autologous stem cell transplantation may eliminate residual tumor cells escaping the conditioning protocol. METHODS Five children suffering from stage IV neuroblastoma were treated by recombinant interleukin-2 (IL-2) post-autologous peripheral blood stem cell transplantation. The patients' peripheral mononuclear cells were monitored for CD3+ and CD56+ levels, their proliferative response and killing of various cell lines targets. RESULTS An increase in the level of total lymphocytes, mainly due to expansion of T cells, and enhanced proliferative response to phytohemaglutinin were observed. Elevated cytotoxicity against K562 and neuroblastoma target cells was detected in four patients and against K562 targets in one patient. Toxicity included mild thrombocytopenia, and fever in four patients and mild to moderate encephalopathy which necessitated withdrawing one patient from the protocol. Three of five patients studied are alive today, one of them whose IL-2 was stopped, is in relapse. Two patients have died. CONCLUSIONS Immunotherapy with s.c. intermediate-high dose IL-2 is feasible and results in expansion of T cells and in stimulation of killing activity against several targets including in some cases, neuroblastoma tumor cells.
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Affiliation(s)
- A Toren
- Pediatric Hemato-Oncology and the Institute of Hematology, The Chaim Sheba Medical Center, Tel Hashomer, Israel
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Nagler A, Ackerstein A, Ben-Shahar M, Or R, Naparstek E, Ben-Yosef R, Slavin S. Continuous interleukin-2 infusion combined with cyclophosphamide- based combination chemotherapy in the treatment of hemato-oncological malignancies. Results of a phase I-II study. Acta Haematol 2000; 100:63-8. [PMID: 9792934 DOI: 10.1159/000040867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The combination of a cyclophosphamide (CTX)-based chemotherapy regimen and interleukin-2 (IL-2) has been shown to provide synergistic effects against malignancy in animal models. We therefore conducted a phase I-II trial combining CTX-based combination chemotherapy or CTX alone with high-dose IL-2 in patients with advanced and refractory malignant disease. Fifteen patients with hemato-oncological malignancies (malignant lymphoma 8, multiple myeloma 3, solid tumor 2, leukemia 2) were enrolled in the study. Continuous high-dose IL-2 infusion was shown to be safely administered, starting as soon as recovery of white blood cell count. All patients developed rebound lymphocytosis 24-48 h after termination of IL-2 infusion. Although grade IV toxicity was observed in 5 patients (7 episodes), all side effects completely subsided. Triple chemotherapy (CTX, etoposide and Ara-C) seemed rather toxic (in this group of heavily treated patients) while CTX alone was well tolerated. Four out of 13 (31%) evaluable patients had partial response and another patient (7%) had stabilization of disease progression lasting 2-8 months. Our conclusion is that the combination of CTX and continuous infusion of IL-2 is feasible and should be investigated in patients with various malignant neoplasms.
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Affiliation(s)
- A Nagler
- Department of Bone Marrow Transplantation and Cancer Immunobiology Research, Hadassah University Hospital, Jerusalem, Israel.
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Ben-Yosef R, Or R, Naparstek E, Varadi G, Ackerstein A, Slavin S, Nagler A. Immunologic approaches for breast cancer patients in the setting of stem cell transplantation. Eur J Cancer 1999. [DOI: 10.1016/s0959-8049(99)81738-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Nagler A, Ackerstein A, Kapelushnik J, Or R, Naparstek E, Slavin S. Donor lymphocyte infusion post-non-myeloablative allogeneic peripheral blood stem cell transplantation for chronic granulomatous disease. Bone Marrow Transplant 1999; 24:339-42. [PMID: 10455377 DOI: 10.1038/sj.bmt.1701903] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Chronic granulomatous disease (CGD) is a primary immunodeficiency disease symptomized by failure to generate superoxide and recurrent bacterial and fungal infections. Allogeneic bone marrow transplantation (BMT) is one of the therapeutic options available. However, it presents considerable risk to the recipient, especially if the patient is already at an advanced stage of disease, after repeated bacterial and fungal infections and organ damage. We present a case report of a 6-year-old child with long-standing CGD, severe clubbing, and jeopardized pulmonary function after multiple bacterial pulmonary infectious episodes, who had failed treatment with sulphamethazole trimethoprim, multiple antibiotic courses, itraconazole, as well as steroid and interferon-y therapy. He underwent allogeneic peripheral blood stem cell transplantation (alloPBSCT) from his HLA-matched MLC non-reactive sister following non-myeloablative conditioning. His ANC did not fall below 0.2 x 10(9)/l, his lowest WBC was 0.6 x 10(9)/l, and his platelets did not fall below 28 x 10(9)/l. He had normal engraftment, with no mucositis or organ toxicity. Neither parenteral nutrition nor platelet infusions were necessary. Partial donor chimerism following alloPBSCT was converted to full donor chimerism and superoxide production reverted to normal after donor lymphocyte infusions (DLI) from his HLA-matched sister. Twenty four months post transplant the patient is well, with stable and durable engraftment, 100% donor chimerism, normal superoxide production, no GVHD, and stabilization of his pulmonary condition. We suggest that alloPBSCT preceded by non-myeloablative conditioning and followed by DLI may constitute a successful mode of therapy for patients suffering from advanced CGD with recurrent infectious episodes resulting in organ dysfunction, enabling them to achieve full donor chimerism and normal superoxide production with minimal risk of transplant-related toxicity and GVHD.
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Affiliation(s)
- A Nagler
- Department of Bone Marrow Transplantation, Hadassah University Hospital, Jerusalem, Israel
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