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Woodward A, Southard B, Chakraborty S, Bailey AO, Faria GNF, McKernan P, Razaq W, Harrison RG. Correction: annexin A5-DM1 protein-drug conjugate for the treatment of triple-negative breast cancer. Mol Biomed 2024; 5:16. [PMID: 38564119 PMCID: PMC10987452 DOI: 10.1186/s43556-024-00180-4] [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: 04/04/2024] Open
Affiliation(s)
- Alexis Woodward
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Benjamin Southard
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Sampurna Chakraborty
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Aaron O Bailey
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA
- AbCellera Biologics Inc, Vancouver, BC, Canada
| | - Gabriela N F Faria
- School of Sustainable Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK, USA
| | - Patrick McKernan
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | | | - Roger G Harrison
- School of Sustainable Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK, USA.
- Stephenson Cancer Center, Oklahoma City, OK, USA.
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Ma CX, Suman VJ, Sanati S, Vij K, Anurag M, Leitch AM, Unzeitig GW, Hoog J, Fernandez-Martinez A, Fan C, Gibbs RA, Watson MA, Dockter TJ, Hahn O, Guenther JM, Caudle A, Crouch E, Tiersten A, Mita M, Razaq W, Hieken TJ, Wang Y, Rimawi MF, Weiss A, Winer EP, Hunt KK, Perou CM, Ellis MJ, Partridge AH, Carey LA. Endocrine-Sensitive Disease Rate in Postmenopausal Patients With Estrogen Receptor-Rich/ERBB2-Negative Breast Cancer Receiving Neoadjuvant Anastrozole, Fulvestrant, or Their Combination: A Phase 3 Randomized Clinical Trial. JAMA Oncol 2024; 10:362-371. [PMID: 38236590 PMCID: PMC10797521 DOI: 10.1001/jamaoncol.2023.6038] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/29/2023] [Indexed: 01/19/2024]
Abstract
Importance Adding fulvestrant to anastrozole (A+F) improved survival in postmenopausal women with advanced estrogen receptor (ER)-positive/ERBB2 (formerly HER2)-negative breast cancer. However, the combination has not been tested in early-stage disease. Objective To determine whether neoadjuvant fulvestrant or A+F increases the rate of pathologic complete response or ypT1-2N0/N1mic/Ki67 2.7% or less residual disease (referred to as endocrine-sensitive disease) over anastrozole alone. Design, Setting, and Participants A phase 3 randomized clinical trial assessing differences in clinical and correlative outcomes between each of the fulvestrant-containing arms and the anastrozole arm. Postmenopausal women with clinical stage II to III, ER-rich (Allred score 6-8 or >66%)/ERBB2-negative breast cancer were included. All analyses were based on data frozen on March 2, 2023. Interventions Patients received anastrozole, fulvestrant, or a combination for 6 months preoperatively. Tumor Ki67 was assessed at week 4 and optionally at week 12, and if greater than 10% at either time point, the patient switched to neoadjuvant chemotherapy or immediate surgery. Main Outcomes and Measures The primary outcome was the endocrine-sensitive disease rate (ESDR). A secondary outcome was the percentage change in Ki67 after 4 weeks of neoadjuvant endocrine therapy (NET) (week 4 Ki67 suppression). Results Between February 2014 and November 2018, 1362 female patients (mean [SD] age, 65.0 [8.2] years) were enrolled. Among the 1298 evaluable patients, ESDRs were 18.7% (95% CI, 15.1%-22.7%), 22.8% (95% CI, 18.9%-27.1%), and 20.5% (95% CI, 16.8%-24.6%) with anastrozole, fulvestrant, and A+F, respectively. Compared to anastrozole, neither fulvestrant-containing regimen significantly improved ESDR or week 4 Ki67 suppression. The rate of week 4 or week 12 Ki67 greater than 10% was 25.1%, 24.2%, and 15.7% with anastrozole, fulvestrant, and A+F, respectively. Pathologic complete response/residual cancer burden class I occurred in 8 of 167 patients and 17 of 167 patients, respectively (15.0%; 95% CI, 9.9%-21.3%), after switching to neoadjuvant chemotherapy due to week 4 or week 12 Ki67 greater than 10%. PAM50 subtyping derived from RNA sequencing of baseline biopsies available for 753 patients (58%) identified 394 luminal A, 304 luminal B, and 55 nonluminal tumors. A+F led to a greater week 4 Ki67 suppression than anastrozole alone in luminal B tumors (median [IQR], -90.4% [-95.2 to -81.9%] vs -76.7% [-89.0 to -55.6%]; P < .001), but not luminal A tumors. Thirty-six nonluminal tumors (65.5%) had a week 4 or week 12 Ki67 greater than 10%. Conclusions and Relevance In this randomized clinical trial, neither fulvestrant nor A+F significantly improved the 6-month ESDR over anastrozole in ER-rich/ERBB2-negative breast cancer. Aromatase inhibition remains the standard-of-care NET. Differential NET response by PAM50 subtype in exploratory analyses warrants further investigation. Trial Registration ClinicalTrials.gov Identifier: NCT01953588.
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Affiliation(s)
- Cynthia X. Ma
- Washington University School of Medicine, St Louis, Missouri
| | - Vera J. Suman
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, Minnesota
| | - Souzan Sanati
- Cedars-Sinai Medical Center, Los Angeles, California
| | - Kiran Vij
- Washington University School of Medicine, St Louis, Missouri
| | | | | | | | - Jeremy Hoog
- Washington University School of Medicine, St Louis, Missouri
| | | | - Cheng Fan
- University of North Carolina at Chapel Hill
| | | | - Mark A. Watson
- Washington University School of Medicine, St Louis, Missouri
| | - Travis J. Dockter
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, Minnesota
| | - Olwen Hahn
- University of Chicago, Chicago, Illinois
| | | | | | - Erika Crouch
- Washington University School of Medicine, St Louis, Missouri
| | | | - Monica Mita
- Cedars-Sinai Medical Center, Los Angeles, California
| | - Wajeeha Razaq
- University of Oklahoma Health Sciences Center, Oklahoma City
| | | | - Yang Wang
- Presbyterian Kaseman Hospital, Albuquerque, New Mexico
| | | | - Anna Weiss
- University of Rochester, Rochester, New York
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Woodward A, Southard B, Chakraborty S, Bailey AO, Faria GNF, McKernan P, Razaq W, Harrison RG. Annexin A5-DM1 protein-drug conjugate for the treatment of triple-negative breast cancer. Mol Biomed 2024; 5:7. [PMID: 38369647 PMCID: PMC10874913 DOI: 10.1186/s43556-023-00167-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/19/2023] [Indexed: 02/20/2024] Open
Affiliation(s)
- Alexis Woodward
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Benjamin Southard
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Sampurna Chakraborty
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | - Aaron O Bailey
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA
- AbCellera Biologics Inc., Vancouver, BC, Canada
| | - Gabriela N F Faria
- School of Sustainable Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK, USA
| | - Patrick McKernan
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK, USA
| | | | - Roger G Harrison
- School of Sustainable Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK, USA.
- Stephenson Cancer Center, Oklahoma City, OK, USA.
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Chavez M, Miao J, Pusztai L, Goetz MP, Rastogi P, Ganz PA, Mamounas E(T, Paik S, Bandos H, Razaq W, O’Dea A, Kaklamani V, Silber AL, Flaum LE, Andreopolu E, Baar J, Wendt AG, Carney JF, Sharma P, Gralow JR, Lew DL, Barlow WE, Hortobagyi GN. Abstract GS1-07: Results from a phase III randomized, placebo-controlled clinical trial evaluating adjuvant endocrine therapy +/- 1 year of everolimus in patients with high-risk hormone receptor-positive, HER2-negative breast cancer: SWOG S1207. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-gs1-07] [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: 03/06/2023]
Abstract
Abstract
BACKGROUND: Abnormalities of the PI3kinase/AKT/mTOR signaling network are common in breast cancer (BC) and are associated with endocrine resistance. Everolimus, an mTOR-inhibitor increased PFS when combined with endocrine therapy (ET) in the metastatic setting and is thought to revert endocrine resistance. S1207 is a phase III randomized, placebo-controlled trial evaluating the role of everolimus in combination with ET in the adjuvant setting among patients with high-risk hormone receptor-positive, HER2-negative BC (NCT01674140). METHODS: Eligible patients were >18 years of age with histologically confirmed invasive hormone receptor-positive and HER2-negative high-risk BC. Four risk groups were defined as: 1) > 2cm node-negative disease (or pN1mi), and either an Oncotype DX® Recurrence Score (RS) > 25 or MammaPrint® high-risk category (MP high); 2) 1-3 positive nodes and either RS >25, MP high or a pathological grade 3 tumor; 3) >4 positive lymph nodes. Patients treated with neoadjuvant chemotherapy were eligible if: 4) after surgery had >1 lymph node involvement. Patients were randomized 1:1 to physician’s choice adjuvant ET in combination with one year of everolimus (10 mg PO daily) or ET plus placebo stratified by risk group. The primary endpoint was invasive disease-free survival (IDFS) evaluated by a stratified log-rank test. Secondary endpoints included overall survival (OS) and safety. The hazard ratio (HR) for treatment efficacy was estimated using Cox regression with stratification by risk groups. Subset analyses included preplanned evaluation within risk group and exploratory analyses of menopausal status and age. RESULTS: 1,939 patients were randomized between September 2013 and May 2019, of them 1,792 were eligible and included in the analysis (896 per arm). Primary reason for ineligibility was timing after chemotherapy/radiation or not high risk. Median age was 54 years (22-85) and 32% were premenopausal. With a median follow-up of 50.5 months, there were 389 IDFS events as of May 2022 (data cutoff). 5-year IDFS was 74.8% among patients treated with everolimus and 73.9% among patients treated with placebo, HR=0.93 (95% CI 0.76-1.14). However, the proportional hazards assumption was violated (p=0.02) suggesting differential treatment effect over time. The HR during the one year of treatment was 0.72 (95% CI 0.47-1.10) while after one year it was 1.00 (95% CI 0.80-1.26). The 5-year OS was 87.6% in the everolimus arm and 85.5% in the placebo arm, HR=0.98 (95% CI 0.75-1.28). Analysis by risk group did not show higher everolimus benefit as risk increased. No difference in IDFS or OS was seen among postmenopausal patients (IDFS HR=1.08 [95% CI 0.85-1.36], OS HR=1.19 [95% CI 0.87-1.61]). Among premenopausal patients, everolimus was associated with improved IDFS (HR=0.63 [95% CI 0.43-0.93]) and OS (HR=0.48 [95% CI 0.26-0.88]). Treatment completion of randomized therapy was lower in the everolimus arm compared to placebo (47.9% v 72.7%). Grade 3 and 4 toxicities were noted in 6.5% and 0.5% of patients in the placebo arm and in 31.2% and 3.7% in the everolimus arm respectively. CONCLUSIONS: Addition of one year of adjuvant everolimus to standard adjuvant ET did not improve IDFS or OS and was associated with low completion rate and increased AEs. Among premenopausal patients there was a benefit in IDFS and OS that is hypothesis generating. Future translational studies will evaluate potential predictors of everolimus benefit and drug toxicity.
Citation Format: Marianna Chavez, Jieling Miao, Lajos Pusztai, Matthew P. Goetz, Priya Rastogi, Patricia A. Ganz, Eleftherios (Terry) Mamounas, Soonmyung Paik, Hanna Bandos, Wajeeha Razaq, Anne O’Dea, Virginia Kaklamani, Andrea L.M. Silber, Lisa E. Flaum, Eleni Andreopolu, Joseph Baar, Albert G. Wendt, Jennifer F. Carney, Priyanka Sharma, Julie R. Gralow, Danika L. Lew, William E. Barlow, Gabriel N. Hortobagyi. Results from a phase III randomized, placebo-controlled clinical trial evaluating adjuvant endocrine therapy +/- 1 year of everolimus in patients with high-risk hormone receptor-positive, HER2-negative breast cancer: SWOG S1207 [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr GS1-07.
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Affiliation(s)
| | - Jieling Miao
- 2Fred Hutchinson Cancer Center, Seattle, Washington
| | | | | | - Priya Rastogi
- 5UPMC Hillman Cancer Center and NRG Oncology, Pittsburgh, Pennsylvania
| | - Patricia A. Ganz
- 6UCLA Jonsson Comprehensive Cancer Center, and UCLA Fielding School of Public Health, Los Angeles, California
| | | | - Soonmyung Paik
- 8NRG Oncology, Division of Pathology, Pittsburgh, PA/NRG Oncology
| | - Hanna Bandos
- 9NRG Oncology Biostatistical Center, University of Pittsburgh, Pittsburgh, PA
| | - Wajeeha Razaq
- 10Oklahoma university of health Sciences, Oklahoma City, Oklahoma
| | | | | | | | | | - Eleni Andreopolu
- 15New York Presbyterian/Weill Cornell Medical Center/Columbia University, New York, NY
| | - Joseph Baar
- 16Case Western Reserve University, Cleveland, OH
| | - Albert G. Wendt
- 17Cancer Center at Saint Joseph’s, Phoenix AZ; CORA CommonSpirit Health Research Institute
| | | | - Priyanka Sharma
- 19University of Kansas Medical Center Westwood, Westwood, KS
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Geyer C, Garber J, Gelber R, Yothers G, Taboada M, Ross L, Rastogi P, Cui K, Arahmani A, Aktan G, Armstrong A, Arnedos M, Balmaña J, Bergh J, Bliss J, Delaloge S, Domchek S, Eisen A, Elsafy F, Fein L, Fielding A, Ford J, Friedman S, Gelmon K, Gianni L, Gnant M, Hollingsworth S, Im SA, Jager A, Jóhannsson Ó, Lakhani S, Janni W, Linderholm B, Liu TW, Loman N, Korde L, Loibl S, Lucas P, Marmé F, Martinez de Dueñas E, McConnell R, Phillips KA, Piccart M, Rossi G, Schmutzler R, Senkus E, Shao Z, Sharma P, Singer C, Španić T, Stickeler E, Toi M, Traina T, Viale G, Zoppoli G, Park Y, Yerushalmi R, Yang H, Pang D, Jung K, Mailliez A, Fan Z, Tennevet I, Zhang J, Nagy T, Sonke G, Sun Q, Parton M, Colleoni M, Schmidt M, Brufsky A, Razaq W, Kaufman B, Cameron D, Campbell C, Tutt A. Overall survival in the OlympiA phase III trial of adjuvant olaparib in patients with germline pathogenic variants in BRCA1/2 and high risk, early breast cancer. Ann Oncol 2022; 33:1250-1268. [PMID: 36228963 DOI: 10.1016/j.annonc.2022.09.159] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 09/22/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND The randomized, double-blind OlympiA trial compared 1 year of the oral poly(adenosine diphosphate-ribose) polymerase inhibitor, olaparib, to matching placebo as adjuvant therapy for patients with pathogenic or likely pathogenic variants in germline BRCA1 or BRCA2 (gBRCA1/2pv) and high-risk, human epidermal growth factor receptor 2-negative, early breast cancer (EBC). The first pre-specified interim analysis (IA) previously demonstrated statistically significant improvement in invasive disease-free survival (IDFS) and distant disease-free survival (DDFS). The olaparib group had fewer deaths than the placebo group, but the difference did not reach statistical significance for overall survival (OS). We now report the pre-specified second IA of OS with updates of IDFS, DDFS, and safety. PATIENTS AND METHODS One thousand eight hundred and thirty-six patients were randomly assigned to olaparib or placebo following (neo)adjuvant chemotherapy, surgery, and radiation therapy if indicated. Endocrine therapy was given concurrently with study medication for hormone receptor-positive cancers. Statistical significance for OS at this IA required P < 0.015. RESULTS With a median follow-up of 3.5 years, the second IA of OS demonstrated significant improvement in the olaparib group relative to the placebo group [hazard ratio 0.68; 98.5% confidence interval (CI) 0.47-0.97; P = 0.009]. Four-year OS was 89.8% in the olaparib group and 86.4% in the placebo group (Δ 3.4%, 95% CI -0.1% to 6.8%). Four-year IDFS for the olaparib group versus placebo group was 82.7% versus 75.4% (Δ 7.3%, 95% CI 3.0% to 11.5%) and 4-year DDFS was 86.5% versus 79.1% (Δ 7.4%, 95% CI 3.6% to 11.3%), respectively. Subset analyses for OS, IDFS, and DDFS demonstrated benefit across major subgroups. No new safety signals were identified including no new cases of acute myeloid leukemia or myelodysplastic syndrome. CONCLUSION With 3.5 years of median follow-up, OlympiA demonstrates statistically significant improvement in OS with adjuvant olaparib compared with placebo for gBRCA1/2pv-associated EBC and maintained improvements in the previously reported, statistically significant endpoints of IDFS and DDFS with no new safety signals.
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Ellis MJ, Anurag M, Hoog J, Fernandez-Martinez A, Fan C, Gibbs R, Sanati S, Vij K, Watson M, Dockter T, Hahn O, Guenther J, Caudle A, Crouch E, Tiersten A, Mita M, Razaq W, Hieken TJ, Wang Y, Leitch AM, Unzeitig GW, Winer E, Weiss A, Hunt K, Partridge AH, Perou CM, Suman V, Ma CX, Carey LA. Abstract CT026: The effect of intrinsic subtype on inhibition of tumor growth by anastrozole vs. fulvestrant vs. the combination: Results from the Alliance neoadjuvant endocrine therapy (NET) ALTERNATE trial. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-ct026] [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
Introduction: The ALTERNATE trial randomized postmenopausal women with ER Allred 6-8 HER2- breast cancer to 6 months of NET with anastrozole (A), fulvestrant (F) or the combination (A+F). Biopsies were taken preNET and after 4-weeks(wks). Patients with Ki67 values >10% at 4-wks were offered triage to neoadjuvant chemotherapy. Patients with on-treatment Ki67 ≤ 10% who completed NET underwent surgery and Ki67 was reassessed. The primary endpoint was endocrine-sensitive disease rate (ESDR). ESD is defined as pCR or PEPI-0 residual disease (pT1-2, pN0, Ki67 ≤ 2.7%). We previously reported that the ESDR difference between the F-containing arms and the A arm was not >10% (ASCO 2020) and that baseline RNA-seq-based intrinsic subtypes predicted outcomes overall (SABCS 2021). Herein we describe relationships between PAM50 intrinsic subtype and Ki67 values by treatment arm because comparative drug effectiveness in adjuvant endocrine therapy studies in ER+ HER2- breast cancer can be predicted by the degree of Ki67 suppression (PMC3518447).
Methods: 743 of the 1297 eligible patients (A: 264; F: 231; A+F: 248) had RNA extracted from preNET frozen tumor biopsies with >50% tumor content and subjected to RNA seq. Intrinsic subtypes were then assigned as LumA, LumB, and NonLum (Basal or HER2-E) using open-source PAM50-based informatics. Differences in the proportion with wk4 Ki67 > 10%, % change in wk4 ki67, and surgical CCCA (Ki67 ≤ 2.7%) rate (sxCCCA) between treatments and by intrinsic subtype was assessed using stratified logistic regression, Wilcoxon rank sum test, and Fisher’s exact test, respectively. Analysis of sxCCCA excluded those who failed to complete NET for reasons other than disease progression or early Ki67 >10%.
Results: Amongst the 358 LumA cases there were no significant differences in Ki67-based endpoints between treatments. Among the 292 LumB cases, the wk4 ki67 > 10% rate was lower with A+F (19.4%) than A (43%) (P=0.0002) and was somewhat lower in F (31%) versus A (P=0.076). The % change in wk4 Ki67 in LumB cases, adjusted for baseline Ki67, showed markedly superior suppression for A+F versus A (-90% vs. -77%; P=<0.0001) and versus F (-90% vs. -80%; P=0.0026). Furthermore sxCCCA rates were significantly higher with A+F than A (53% vs. 25% P = <0.0001) and somewhat higher for F (37%) than A (p=0.068), indicating that superior antiproliferative effects for A+F persist after 6 months on therapy. Lack of Ki67 suppression in response to treatment was observed in the majority of 43 NonLum samples regardless of treatment.
Conclusion: The combination of A+F was significantly more effective than either drug alone for the control of LumB breast cancer cell proliferation. This suggests that A+F may be a more effective adjuvant endocrine therapy than A alone in LumB disease. The lower Ki67 suppression with A alone also suggests that poorer outcome in some LumB tumors may be due to insufficient ER targeting rather than ER-independent tumor growth
Support: U10CA180821, U10CA180882, U24CA196171, UG1CA189856, U10CA180868 (NRG), NCI BIQSFP, BCRF, Genentech, AstraZeneca. https://acknowledgments.alliancefound.org. (MJE) CPRIT RR140033, P50-CA186784, P50-CA58223, U01-CA214125, U24-CA210954, Gift from Ralph and Lisa Eads, McNair Scholarship.
ClinicalTrials.gov Identifier: NCT01953588
Citation Format: Matthew J. Ellis, Meenakshi Anurag, Jeremy Hoog, Aranzazu Fernandez-Martinez, Cheng Fan, Richard Gibbs, Souzan Sanati, Kiran Vij, Mark Watson, Travis Dockter, Olwen Hahn, Joseph Guenther, Abigail Caudle, Erica Crouch, Amy Tiersten, Monica Mita, Wajeeha Razaq, Tina J. Hieken, Yang Wang, A. Marilyn Leitch, Gary W. Unzeitig, Eric Winer, Anna Weiss, Kelly Hunt, Ann H. Partridge, Charles M. Perou, Vera Suman, Cynthia X. Ma, Lisa A. Carey. The effect of intrinsic subtype on inhibition of tumor growth by anastrozole vs. fulvestrant vs. the combination: Results from the Alliance neoadjuvant endocrine therapy (NET) ALTERNATE trial [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 CT026.
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Affiliation(s)
| | | | - Jeremy Hoog
- 2Washington University School of Medicine, St. Louis, MO
| | | | - Cheng Fan
- 3University of North Carolina, Chapel Hill, NC
| | | | | | - Kiran Vij
- 2Washington University School of Medicine, St. Louis, MO
| | - Mark Watson
- 2Washington University School of Medicine, St. Louis, MO
| | - Travis Dockter
- 5Alliance Statistics and Data Center and Mayo Clinic, Rochester, MN
| | | | | | | | - Erica Crouch
- 2Washington University School of Medicine, St. Louis, MO
| | | | - Monica Mita
- 4Cedars-Sinai Medical Center, Los Angeles, CA
| | - Wajeeha Razaq
- 10University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Yang Wang
- 12Presbyterian Kaseman Hospital, Albuquerque, NM
| | | | | | - Eric Winer
- 15Dana-Farber Cancer Institute, Boston, MA
| | - Anna Weiss
- 15Dana-Farber Cancer Institute, Boston, MA
| | | | | | | | - Vera Suman
- 5Alliance Statistics and Data Center and Mayo Clinic, Rochester, MN
| | - Cynthia X. Ma
- 2Washington University School of Medicine, St. Louis, MO
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Bagegni NA, Nehring L, Anderson J, Haas B, Luo J, Trivedi MS, Kennedy LC, Bhave MA, Daily KC, Razaq W, Lu Y, Wang WL, Wulf GM, Said R, Ma CX. A phase I/II trial evaluating the safety and efficacy of eribulin in combination with copanlisib in patients with metastatic triple-negative breast cancer (TNBC). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.tps1128] [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
TPS1128 Background: Metastatic (met) TNBC remains a clinical challenge with limited treatment options and inevitable chemoresistance. Aberrant PI3K pathway signaling is frequently observed in TNBC. Increasing evidence shows PI3K pathway activation maintains the stemness and chemoresistance of BC stem cells (CSCs), and PI3K inhibition sensitizes CSCs to chemotherapy (chemo). Eribulin (E), a non-taxane microtubule dynamics inhibitor, showed survival benefit in met HER2 negative BC. Preclinically, E impacts tumor vascular remodeling, inhibits epithelial-to-mesenchymal transition and metastasis – key mechanisms implicated in PI3K inhibition resistance. Copanlisib (C), a potent pan-class I PI3K inhibitor ( i), improved anti-tumor effect in E-sensitive and resistant TNBC patient-derived xenograft models, irrespective of PIK3CA/PTEN mutation (mut) status, when combined with E. This phase I/II study is aimed to determine the safety and efficacy of E+C in pts with met TNBC. Methods: This trial includes a phase I portion with the primary objective to determine the dose limiting toxicity (DLT) and recommended phase 2 dose (RP2D) of E+C, followed by a phase II randomized portion of E+C (at RP2D) versus ( vs) E with the primary objective of progression-free survival (PFS). Key secondary objectives include objective response rate (ORR) and clinical benefit rate (CBR) [phase I]; and ORR and CBR, by arm and by PIK3CA/PTEN mut status and assessment of treatment induced target engagement [phase II]. Key exploratory objectives include analysis of genomic, proteomic and metabolomic changes as potential response biomarkers in tumor tissue and blood. Key eligibility criteria include pts with: met TNBC who progressed on ≤5 chemo lines, including anthracycline/taxane (unless contraindicated), ECOG 0-1, adequate organ function and known archival tumor PIK3CA/PTEN mut status. Key exclusions: prior E or PI3K/mTOR/AKT i, grade ≥2 neuropathy, tumor AKT mut, congenital QT prolongation, and uncontrolled diabetes or hypertension. Phase I portion will follow a 3+3 design for E+C dose escalation to enroll 18 max pts, starting at E 1.1 mg/m2 IV and C 45 mg IV on days (D) 1/8 of 21-D cycle (C) (to E 1.4 mg/m2 and C 60 mg max). RP2D will be defined as the highest dose level at which at most 1 of 6 pts experience DLT during C1. 88 pts will be randomized (1:1) in the phase II portion to E+C vs E (1.4 mg/m2 D 1/8), stratified by PTEN/PIK3CA mut status. Response assessment by Response Evaluation Criteria in solid tumors (RECIST) v1.1 will occur every 9 weeks (+/-7 D). Tumor biopsy is required at baseline and C2D1-2, and optional at progression. A sample size of 88 achieves 80% power to detect PFS difference of median PFS 6.95 vs 4 months (corresponding to a hazard ratio of 0.5755) between the 2 arms, based on 1-sided two-sample log rank test at 0.1 α level. The phase I study is actively enrolling pts. Clinical trial information: NCT04345913.
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Affiliation(s)
| | | | - Jill Anderson
- Washington University School of Medicine in St. Louis, St. Louis, MO
| | - Brittney Haas
- Washington University in St. Louis School of Medicine, St. Louis, MO
| | - Jingqin Luo
- Washington University School of Medicine, St. Louis, MO
| | | | - Laura Carpin Kennedy
- Fred Hutchinson Cancer Research Center, UW/FHCRC Heme-Onc Fellowship Program, Seattle, WA
| | | | | | - Wajeeha Razaq
- NSABP Foundation and Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
| | - Yiling Lu
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Wei-Lien Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Rabih Said
- National Cancer Institute, Rockville, MD
| | - Cynthia X. Ma
- Washington University School of Medicine, St. Louis, MO
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Shikdar S, Hall S, Taylor B, de Los Angeles J, Tahirkheli M, Zhao D, Razaq W. Evaluating the Response of Palbociclib on Progression Free Survival in Hormone Receptor Positive Metastatic Breast Cancer. Oncology 2022; 100:337-343. [PMID: 35344965 DOI: 10.1159/000524340] [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] [Received: 02/04/2022] [Accepted: 03/06/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND In patients with hormone receptor positive metastatic breast cancer, Palbociclib has been shown to improve overall survival and progression-free survival (PFS) when combined with endocrine therapy. Dose modification of palbociclib is effective in the management of adverse events. Despite variable clinical response, no predictive biomarkers of efficacy to palbociclib have been identified in metastatic breast cancer. In our study, we aimed to assess the PFS of metastatic breast cancer patients who received dose-reduced palbociclib and compare the results in the non-dose reduced group. We also evaluated the clinical significance of progesterone receptor (PR) and Ki67 as predictive biomarkers of palbociclib. METHODS Seventy-six palbociclib-treated metastatic breast cancer patients were included in our study. PFS was compared between dose reduced and non-dose reduced groups. PR expression and Ki67 status were assessed by immunohistochemistry (IHC). Kaplan-Meier method and log-rank test were used to analyze PFS. RESULTS Of the 76 patients, 40 (52.6%) experienced dose reduction. Statistical analysis of the results revealed that there were no statistically significant differences observed between dose-reduced (16.5 months) vs non-dose reduced (17.7 months) patients in PFS (p=0.5493). For patients with Ki67 ≥ 14%, PFS was 15.2 months (95% CI: 10.2 to 22.2 months; p= 0.3024). In patients with PR ≥ 20%, median PFS was 25.0 months (lower 95% CI: 16.8 months; p=0.0069). CONCLUSION Our study indicated that dose reduction of palbociclib is frequently required but does not appear to affect PFS. PR expression was suggested to be a significant predictive factor for palbociclib responsiveness.
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Affiliation(s)
- Sufana Shikdar
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Spencer Hall
- Department of Biostatistics & Epidemiology, Hudson College of Public Health, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Brandon Taylor
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | | | - Mashal Tahirkheli
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Daniel Zhao
- Department of Biostatistics & Epidemiology, Hudson College of Public Health, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Wajeeha Razaq
- University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Khan SA, Zhao F, Goldstein LJ, Cella D, Basik M, Golshan M, Julian TB, Pockaj BA, Lee CA, Razaq W, Sparano JA, Babiera GV, Dy IA, Jain S, Silverman P, Fisher CS, Tevaarwerk AJ, Wagner LI, Sledge GW. Early Local Therapy for the Primary Site in De Novo Stage IV Breast Cancer: Results of a Randomized Clinical Trial (EA2108). J Clin Oncol 2022; 40:978-987. [PMID: 34995128 PMCID: PMC8937009 DOI: 10.1200/jco.21.02006] [Citation(s) in RCA: 69] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/01/2021] [Accepted: 11/23/2021] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Distant metastases are present in 6% or more of patients with newly diagnosed breast cancer. In this context, locoregional therapy for the intact primary tumor has been hypothesized to improve overall survival (OS), but clinical trials have reported conflicting results. METHODS Women presenting with metastatic breast cancer and an intact primary tumor received systemic therapy for 4-8 months; if no disease progression occurred, they were randomly assigned to locoregional therapy for the primary site (surgery and radiotherapy per standards for nonmetastatic disease) or continuing sysmetic therapy. The primary end point was OS; locoregional control and quality of life were secondary end points. The trial design provided 85% power to detect a 19.3% absolute difference in the 3-year OS rate in randomly assigned patients. The stratified log-rank test and Cox proportional hazards model were used to compare OS between arms. Cumulative incidence of locoregional progression was compared using Gray's test. Quality-of-life assessment used standard instruments. RESULTS Of 390 participants enrolled, 256 were randomly assigned: 131 to continued systemic therapy and 125 to early locoregional therapy. The 3-year OS was 67.9% without and 68.4% with early locoregional therapy (hazard ratio = 1.11; 90% CI, 0.82 to 1.52; P = .57). The median OS was 53.1 months (95% CI, 47.9 to not estimable) in the systemic therapy arm and 54.9 months (95% CI, 46.7 to not estimable) in the locoregional therapy arm. Locoregional progression was less frequent in those randomly assigned to locoregional therapy (3-year rate: 16.3% v 39.8%; P < .001). Quality-of-life measures were largely similar between arms. CONCLUSION Early locoregional therapy for the primary site did not improve survival in patients presenting with metastatic breast cancer. Although it was associated with improved locoregional control, this had no overall impact on quality of life.
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Affiliation(s)
| | - Fengmin Zhao
- Dana Farber Cancer Institute—ECOG-ACRIN Biostatistics Center, Boston, MA
| | | | - David Cella
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL
| | - Mark Basik
- Jewish General Hospital Lady Davis Institute, McGill University, Montréal, QC, Canada
| | - Mehra Golshan
- Yale School of Medicine, Yale Cancer Center, New Haven, CT
| | | | | | | | - Wajeeha Razaq
- University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | | | - Irene A. Dy
- Eisenhower Medical Center, Rancho Mirage, CA
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Ma CX, Anurag M, Dockter T, Hoog J, Fernandez-Martinez A, Fan C, Gibbs R, Sanati S, Vij K, Watson M, Hahn O, Guenther J, Caudle A, Crouch E, Tiersten A, Mita M, Razaq W, Hieken TJ, Wang Y, Leitch AM, Unzeitig GW, Weiss A, Winer EP, Hunt K, Partridge AH, Carey LA, Perou CM, Ellis MJ, Suman V. Abstract PD9-03: Pam50 intrinsic subtype and risk of recurrence score (ROR) for the prediction of endocrine (ET) sensitivity and pathologic response to chemotherapy in postmenopausal women with clinical stage II/III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC) in the alternate trial (Alliance A011106). Cancer Res 2022. [DOI: 10.1158/1538-7445.sabcs21-pd9-03] [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 ET (NET) offers an opportunity to assess ET sensitivity for ER+ HER2- BC and potentially to tailor therapy. Ki67 >10% on biopsy after 2-4 weeks (wks) of NET identifies patients (pts) with intrinsic ET resistance; while pathologic complete response (pCR) and modified preoperative endocrine prognostic index of 0 (mPEPI 0: pT1-2N0, Ki67 ≤2.7%) at surgery indicates sensitivity to ET. However, on-NET biopsy is not always acceptable or feasible and delays the ET sensitivity determination. PAM50 ROR score and intrinsic subtypes by tumor RNA profiling are prognostic in pts with early stage ER+ HER2- BC, and predict pCR rates to neoadjuvant chemotherapy (NCT) (PMC2667820). We therefore hypothesized that PAM50 analysis on pre-NET biopsies could predict the likelihood of a) a high on-NET Ki67, b) mPEPI-0 or pCR at surgery and, c) pCR for pts triaged to NCT. Methods: The ALTERNATE trial is a phase III study that randomized postmenopausal pts with clinical stage II/III ER+ (Allred score 6-8) HER2- BC to receive neoadjuvant anastrozole, fulvestrant, or both for 6 months before surgery. Research biopsy was required at pre-NET and wk 4, then optional at wk 12. Pts with Ki67 >10% on biopsy at wk 4 or 12 discontinued NET and were offered NCT. PAM50 intrinsic subtype and ROR-P values were generated from mRNA sequencing (RNASeq) analysis on pre-NET biopsies using open-source informatics (PMC7723687) and evaluated for prediction of on-NET Ki67 >10% at wk 4 or 12, pCR or mPEPI-0 post NET, and pCR post NCT. Results: 749 of 1,297 eligible trial pts were included in the analyses, after excluding 548 pts due to insufficient pre-NET tumor for RNASeq (n=511) or PAM50 normal subtype (n=37). Similar to the entire ALTERNATE population, the rate of Ki67 >10% at wk 4 or 12 was 24.4% (95% CI: 21.4-27.7%) and the rate of mPEPI-0/pCR post NET was 19.8% (95% CI: 17.0-22.8%). There were 393 (52.5%) Lum A, 302 (40.3%) Lum B, and 54 (7.2%) non-Lum (9 Basal, 45 HER2-E) BCs. These included 196 (26.2%) ROR-P low, 354 (47.3%) ROR-P medium and 199 (26.6%) ROR-P high BCs. Both the rates of Ki67 >10% at wk 4 or 12 and mPEPI-0/pCR differed significantly with respect to PAM50 subtype or ROR-P category, such that Lum A or ROR-P low BCs were least likely to have a Ki67 >10% at wk 4 or 12 and most likely to achieve mPEPI-0/pCR (Table).
93 of 168 (55.4%) pts triaged to NCT had RNA-seq results, yielding 26 Lum A, 49 Lum B, 4 Basal and 14 HER2-E, with the pCR rates of 0%, 6.1%, 0%, and 21.4%, respectively. There were 10 ROR-P low, 39 medium, and 44 high tumors, with a pCR rate of 0%, 5.1% and 9.1%, respectively. Conclusion: These data indicate that both baseline ROR-P and intrinsic subtype are predictive of early on-NET Ki67 > 10% and mPEPI 0/pCR at surgery after NET. For pts triaged to NCT based on an early on-NET Ki67 >10%, the HER2-E group had the highest pCR rate (20%) and no pCRs were observed in Lum A. These data may be useful for directing neoadjuvant therapy in postmenopausal pts with ER+ HER2- BC. Support: U10CA180821, U10CA180882, U24CA196171, UG1CA189856, U10CA180868 (NRG), NCI BIQSFP, BCRF, Genentech, AstraZeneca. https://acknowledgments.alliancefound.org. (MJE) CPRIT RR140033, P50CA186784, P50-CA58223, U01 CA214125, U24CA210954, Gift from Ralph and Lisa Eads, McNair Scholarship. Trials.gov Identifier: NCT01953588.
Table 1.Rates of Ki67 >10% and mPEPI-0/pCR post NET by PAM50 subtype and ROR-P categoryKi67 >10% at wk 4 or 12mPEPI 0/pCR post NETPAM50 SubtypenYes, n (%)PnNo, n (%)PLum A37251 (13.7%) 95% CI: 10.4-17.6%<0.0001393104 (26.5%) 95%CI: 22.2-31.1%<0.0001Lum B29394 (32.1%) 95% CI: 26.8-37.8%30243 (14.2%) 95%CI: 10.5-18.7%Non-luminal (Basal and HER2-E)5338 (71.7%) 95%CI: 57.6-83.2%541 (1.9%) 95%CI: 0.05-9.9%ROR-P CategorynYes, n (%)PnNo, n (%)PLow18018 (10.0%) 95%CI: 6.0-15.3%<0.000119660 (30.6%) 95%CI: 24.2-37.6%<0.0001Intermediate34474 (21.5%) 95%CI: 17.3-26.2%35471 (20.1%) 95%CI: 16.0-24.6%High19491 (46.9%) 95%CI: 39.7-54.2%19917 (8.5%) 95%CI: 5.1-13.3%
Citation Format: Cynthia X Ma, Meenakshi Anurag, Travis Dockter, Jeremy Hoog, Aranzazu Fernandez-Martinez, Cheng Fan, Richard Gibbs, Souzan Sanati, Kiran Vij, Mark Watson, Olwen Hahn, Joseph Guenther, Abigail Caudle, Erika Crouch, Amy Tiersten, Monica Mita, Wajeeha Razaq, Tina J Hieken, Yang Wang, A. Marilyn Leitch, Gary W Unzeitig, Anna Weiss, Eric P Winer, Kelly Hunt, Ann H Partridge, Lisa A Carey, Charles M Perou, Matthew J Ellis, Vera Suman. Pam50 intrinsic subtype and risk of recurrence score (ROR) for the prediction of endocrine (ET) sensitivity and pathologic response to chemotherapy in postmenopausal women with clinical stage II/III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC) in the alternate trial (Alliance A011106) [abstract]. In: Proceedings of the 2021 San Antonio Breast Cancer Symposium; 2021 Dec 7-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2022;82(4 Suppl):Abstract nr PD9-03.
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Affiliation(s)
- Cynthia X Ma
- Washington University School of Medicine, St. Louis, MO
| | | | - Travis Dockter
- Alliance Statistics and Data Center/Mayo Clinic, Rochester, MN
| | - Jeremy Hoog
- Washington University School of Medicine, St. Louis, MO
| | | | - Cheng Fan
- University of North Carolina, Chapel Hill, NC
| | | | | | - Kiran Vij
- Washington University School of Medicine, St. Louis, MO
| | - Mark Watson
- Washington University School of Medicine, St. Louis, MO
| | | | | | | | - Erika Crouch
- Washington University School of Medicine, St. Louis, MO
| | | | - Monica Mita
- Cedars-Sinai Medical Center, Los Angelos, CA
| | - Wajeeha Razaq
- University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Yang Wang
- Presbyterian Kaseman Hospital, Albuquerque, NM
| | | | | | - Anna Weiss
- Dana-Farber Cancer Institute/Partners Cancer Care, Boston, MA
| | - Eric P Winer
- Dana-Farber Cancer Institute/Partners Cancer Care, Boston, MA
| | | | - Ann H Partridge
- Dana-Farber Cancer Institute/Partners Cancer Care, Boston, MA
| | - Lisa A Carey
- Alliance Statistics and Data Center/Mayo Clinic, Rochester, MN
| | | | | | - Vera Suman
- Alliance Statistics and Data Center/Mayo Clinic, Rochester, MN
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Shikdar S, Fowle E, Razaq H, Razaq W. Hormonal receptor evaluation in salivary duct adenocarcinoma. Oral Oncol 2021; 122:105548. [PMID: 34634668 DOI: 10.1016/j.oraloncology.2021.105548] [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] [Received: 08/25/2021] [Revised: 09/14/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Sufana Shikdar
- Department of Hematology/Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States.
| | - Evan Fowle
- Department of Pathology, University of Oklahoma Medical Center (OUMC), Oklahoma City, OK 73104, United States
| | - Humza Razaq
- Washington University in St. Louis, Saint Louis, MO, United States
| | - Wajeeha Razaq
- Department of Hematology/Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States
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Ma CX, Suman V, Leitch AM, Sanati S, Vij K, Unzeitig GW, Hoog J, Watson M, Hahn O, Guenther J, Caudle A, Crouch E, Maluf H, Tiersten A, Mita M, Razaq W, Hieken TJ, Wang Y, Dockter T, Zujewski JA, Weiss A, Hunt K, Hudis C, Winer EP, Ellis MJ, Carey LA, Partridge AH. Abstract GS4-05: Neoadjuvant chemotherapy (NCT) response in postmenopausal women with clinical stage II or III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC) resistant to endocrine therapy (ET) in the ALTERNATE trial (Alliance A011106). Cancer Res 2021. [DOI: 10.1158/1538-7445.sabcs20-gs4-05] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Ki67 values >10% 2-4 weeks (wks) after starting neoadjuvant ET (NET) indicates persistent cell proliferation, resistance to ET, and is associated with increased risk of recurrence. The ACOSOG Z1031 trial suggested that these tumors are also relatively chemotherapy (chemo) resistant with a low pathologic complete response (pCR) rate to NCT. The ALTERNATE trial (NCT01953588) is a randomized study of neoadjuvant anastrozole (ANA), fulvestrant (FUL), or ANA + FUL in postmenopausal patients (pt) with newly diagnosed clinical stage II or III ER+ (Allred score 6-8)/HER2- BC. Ki67 >10% at wk 4 or 12 after starting NET triggered triage to NCT of physician choice or weekly paclitaxel. Pts who refused protocol-directed therapy, were not candidates for NCT, or decided to undergo immediate surgery are being followed per protocol. Here we report the rates of pCR and residual cancer burden (RCB) following NCT for pts triaged to NCT due to Ki67 >10% at wk 4 or 12. Results: Of the 1,299 eligible pts randomized to receive ANA, FUL, or ANA + FUL, 286 (22%) had Ki67 >10% at wk 4 or 12. 168 of these 286 pts (58.7%) chose to switch to NCT, 32 went to surgery (11.2%), and 86 discontinued further protocol-directed therapy (30.1%). Among the 168 pts who underwent NCT, the presenting clinical T stages were cT2 (n=113; 67.26%), cT3 (n=47; 27.98%) and cT4 (n=8; 4.76%) and N stages were cN0 (n=82; 48.8%), cN1 (n=75; 44.6%), cN2/3 (n=9; 5.4%) and cNx (n=2; 1.2%). Central ER testing was performed on pre-treatment biopsies and confirmed ER Allred score 6-8 in 155 of 168 (92.2%) pts, with the rest being ER Allred score 4-5 (n=5; 3%), ER- (Allred score 0) (n=2; 1.2%), or not tested (n=6; 3.6%). Most (n=139; 82.7%) were ER+/PR+, while 17.3% (n=29) were ER+/PR-, and tumor grades were G1 (n=10; 6%), G2 (n=99; 58.9%), G3 (n=54; 32.1%), not reported (n=5; 3%). Baseline Ki67 levels prior to NET were >10% in 94% (n=158), ≤10% in 3% (n=5), and not done in 3% (n=5). NCT regimens administered included doxorubicin/cyclophosphamide (AC) followed by paclitaxel (T) (n=60; 35.71%); weekly paclitaxel (n=56; 33.33%), docetaxel/cyclophosphamide (TC) (n=33; 19.65%), other doxorubicin and/or taxane containing regimen (n=17; 10.12%), and cyclophosphamide/methotrexate/fluorouracil (CMF) (n=2; 1.19%). 35 (20.8%) pts did not complete planned course of NCT due to toxicity (n=27) or refusal (n=8). 154 NCT pts underwent surgery (mastectomy in 40.3%, and breast conserving surgery in 59.7%). The path ypT stages were Tis/0 (n=10; 6.5%), T1 (n=62; 40.3%), T2 (n=61; 39.6%), and T3/4 (n=21; 13.6%), and the ypN stages were N0 (n=66; 42.9%), N1 (n=57; 37%), N2/3 (n=30; 19.5%), and Nx (n=1; 0.6%). Among the 168 pts who started on NCT (intent to treat population), there were 8 pCRs (no invasive disease in the breast or lymph nodes) (4.8%; 95% CI: 2.1% to 9.2%). Residual Cancer Burden (RCB) categories include RCB 0 (n=8; 4.8%), RCB 1 (n=15; 8.9%), RCB 2 (n=82; 48.8%), RCB 3 (n=42; 25.0%), and not determined (n=21; 12.5%). Correlations of baseline pt and tumor characteristics with pathology response to NCT will also be presented. Conclusion: In pts with NET-resistant ER+/HER2- BC, salvage NCT is not likely to induce a complete or near complete response. More effective treatments are needed for this high-risk ER+/HER2- pt population. Support: U10CA180821, U10CA180882, U24CA196171, UG1CA189856, U10CA180868 (NRG); NCI BIQSFP, BCRF, Genentech, AstraZeneca. https://acknowledgments.alliancefound.org. Clinical Trials.gov Identifier: NCT01953588
Citation Format: Cynthia X Ma, Vera Suman, A. Marilyn Leitch, Souzan Sanati, Kiran Vij, Gary W Unzeitig, Jeremy Hoog, Mark Watson, Olwen Hahn, Joseph Guenther, Abigail Caudle, Erika Crouch, Horacio Maluf, Amy Tiersten, Monica Mita, Wajeeha Razaq, Tina J Hieken, Yang Wang, Travis Dockter, Jo Anne Zujewski, Anna Weiss, Kelly Hunt, Clifford Hudis, Eric P Winer, Matthew J Ellis, Lisa A Carey, Ann H Partridge. Neoadjuvant chemotherapy (NCT) response in postmenopausal women with clinical stage II or III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC) resistant to endocrine therapy (ET) in the ALTERNATE trial (Alliance A011106) [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr GS4-05.
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Affiliation(s)
- Cynthia X Ma
- 1Washington University School of Medicine, St. Louis, MO
| | - Vera Suman
- 2Alliance Statistics and Data Center, Rochester, MN
| | | | | | - Kiran Vij
- 1Washington University School of Medicine, St. Louis, MO
| | | | - Jeremy Hoog
- 1Washington University School of Medicine, St. Louis, MO
| | - Mark Watson
- 1Washington University School of Medicine, St. Louis, MO
| | | | | | | | - Erika Crouch
- 1Washington University School of Medicine, St. Louis, MO
| | | | | | - Monica Mita
- 4Cedars-Sinai Medical Center, Los Angelos, CA
| | - Wajeeha Razaq
- 10University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Yang Wang
- 12Presbyterian Kaseman Hospital, Albuquerque, NM
| | | | | | - Anna Weiss
- 14Dana-Farber Cancer Institute, Boston, MA
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Ellis MJ, Suman V, Leitch AM, Sanati S, Vij K, Unzeitig GW, Hoog J, Watson M, Hahn O, Guenther J, Caudle A, Crouch E, Maluf H, Dowsett M, Tiersten A, Mita M, Razaq W, Hieken TJ, Wang Y, Dockter T, Zujewski JA, Weiss A, Hudis C, Winer EP, Hunt K, Partridge AH, Ma CX, Carey LA. Abstract PD2-10: Validation of a predictive model for potential response to neoadjuvant endocrine therapy (NET) in postmenopausal women with clinical stage II or III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC): An ALTERNATE trial analysis (Alliance A011106). Cancer Res 2021. [DOI: 10.1158/1538-7445.sabcs20-pd2-10] [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: NET is offered to postmenopausal patients (pts) with clinical stage 2/3 ER+/HER2- BC to promote breast-conserving surgery. Also limited surgical accessibility during the COVID19 pandemic has increased NET utility. Inability to identify ET-resistant disease at diagnosis risks disease progression (PD) and delays more effective treatments. Dowsett et al. recently demonstrated that baseline levels of ER, progesterone receptor (PR), Ki67 (>15% vs ≤15%), and Ki67 (>10% vs ≤10%) 2-4 weeks (wks) after starting NET may improve appropriate patient (pt) selection for NET (PMC7280290). The ER, PR and Ki67-based prediction model divides pts with primary ER+/HER2- BC into 3 groups for appropriateness for NET: (Group 1) NET is likely to be inappropriate (Allred ER <6 or ER 6 and PgR <6), (Group 2) NET may be appropriate and a biopsy for on-treatment Ki67 analysis may be considered after 2-4 wks of NET (2A: ER 7 or 8 and PgR <6 and 2B: ER 6 or 7 and PgR ≥6) given that on-treatment Ki67 >10% has been associated with worse outcome (PMC5455353), or (Group 3) NET is appropriate (ER 8 and PgR ≥6). The ALTERNATE trial (NCT01953588) randomized postmenopausal women with clinical stage II or III, ER+ (Allred score 6-8)/HER2- BC to receive anastrozole (ANA), fulvestrant (FUL), or ANA + FUL for 6 months, unless Ki67 was >10% on wk 4 or 12 biopsy, in which case pts were triaged to receive neoadjuvant chemotherapy (NCT) or surgery. As previously reported, the ET-sensitive disease (mPEPI 0 plus pCR) rates were similar across the treatment arms and overall 22% (286 of 1,299) pts had Ki67 >10% at wk 4 or 12. The ALTERNATE trial therefore provides a large independent data set to evaluate the NET appropriateness model.
Results: Among 1,299 eligible pts randomized to receive 6 months of NET, 214 were excluded due to absent HR Allred score (n=41) or absence of pre-treatment and wk 4 Ki67 determinations (n=173). The proportions of the remaining 1,085 pts in Group 1, 2 and 3 were 1% (n=10), 43% (n= 468), and 56% (n=607), respectively. On-study Ki67 >10% prompting conversion from NET to NCT/Surgery occurred in: Group 1 90% (9 of 10), Group 2 30% (141 of 468), and Group 3 17% (104 of 607) (Table 1). Among the 1,075 pts in Groups 2 and 3, 260 (24%) pts had Ki67 ≤15% at baseline (BL), among whom only 14 (5.4%) had Ki67 >10% at wk 4, compared to 231 of the 815 (28.3%) who had BL Ki67 >15% and subsequent Ki67 >10% at wk 4. 2% of pts who remained on NET due to on-treatment Ki67 <10% had PD. Response and PEPI-0 rates by group will be reported.
Conclusion: ALTERNATE trial data support a model whereby levels of ER, PR and Ki67 at diagnosis can be used for the identification of postmenopausal pts with primary ER+/HER2- BC who are appropriate for NET. When baseline ER Allred scores are >6 and Ki67 ≤15%, there is a low likelihood of ET-resistant disease. When BL Ki67 is >15%, ET sensitivity is variable, and on-treatment biopsy for Ki67 may assist in triaging regarding NET appropriateness, particularly given the extremely low local PD rates seen in ALTERNATE when on-treatment Ki67 was <10%. Support: U10CA180821, U10CA180882, U24CA196171, UG1CA189856, U10CA180868 (NRG); NCI BIQSFP, BCRF, Genentech, AstraZeneca. https://acknowledgments.alliancefound.org; Clinical Trials.gov Identifier: NCT01953588
Table 1 Baseline levels of ER, PR, and Ki67 in Relation to Wk 4 Ki67 (N=1,085)BaselineWeek 4GroupNERAllred ScorePRAllred ScoreKi67Ki67 ≤10%N (%)Ki67 >10%N (%)1N=26<6≤15%0 (0%)2 (100%)9 (90)N=86<6>15%1 (12.5%)7 (87.5%)2AN=647 or 8<6≤15%61 (95.3%)3 (4.7%)90 (30.1)N=2357 or 8<6>15%148 (63%)87 (37%)2BN=466 or 7≥6≤15%42 (91.3%)4 (8.7%)51 (30.2)N=1236 or 7≥6>15%76 (61.8%)47 (38.2%)3N=1508≥6≤15%143 (95.3%)7 (4.7%)104 (17.1)N=4578≥6>15%360 (78.8%)97 (21.2%)
Citation Format: Matthew J Ellis, Vera Suman, A. Marilyn Leitch, Souzan Sanati, Kiran Vij, Gary W Unzeitig, Jeremy Hoog, Mark Watson, Olwen Hahn, Joseph Guenther, Abigail Caudle, Erika Crouch, Horacio Maluf, Mitch Dowsett, Amy Tiersten, Monica Mita, Wajeeha Razaq, Tina J Hieken, Yang Wang, Travis Dockter, Jo Anne Zujewski, Anna Weiss, Clifford Hudis, Eric P Winer, Kelly Hunt, Ann H Partridge, Cynthia X Ma, Lisa A Carey. Validation of a predictive model for potential response to neoadjuvant endocrine therapy (NET) in postmenopausal women with clinical stage II or III estrogen receptor positive (ER+) and HER2 negative (HER2-) breast cancer (BC): An ALTERNATE trial analysis (Alliance A011106) [abstract]. In: Proceedings of the 2020 San Antonio Breast Cancer Virtual Symposium; 2020 Dec 8-11; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2021;81(4 Suppl):Abstract nr PD2-10.
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Affiliation(s)
| | - Vera Suman
- 2Alliance Statistics and Data Center, Rochester, MN
| | | | | | - Kiran Vij
- 5Washington University School of Medicine, St. Louis, MO
| | | | - Jeremy Hoog
- 5Washington University School of Medicine, St. Louis, MO
| | - Mark Watson
- 5Washington University School of Medicine, St. Louis, MO
| | | | | | | | - Erika Crouch
- 5Washington University School of Medicine, St. Louis, MO
| | | | | | | | - Monica Mita
- 4Cedars-Sinai Medical Center, Los Angelos, CA
| | - Wajeeha Razaq
- 12University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Yang Wang
- 14Presbyterian Kaseman Hospital, Albuquerque, NM
| | | | | | - Anna Weiss
- 16Dana-Farber Cancer Institute, Boston, MA
| | | | | | | | | | - Cynthia X Ma
- 5Washington University School of Medicine, St. Louis, MO
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14
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Khan SA, Zhao F, Solin LJ, Goldstein LJ, Cella D, Basik M, Golshan M, Julian TB, Pockaj BA, Lee CA, Razaq W, Sparano JA, Babiera GV, Dy IA, Jain S, Silverman P, Fisher C, Tevaarwerk AJ, Wagner LI, Sledge GW. A randomized phase III trial of systemic therapy plus early local therapy versus systemic therapy alone in women with de novo stage IV breast cancer: A trial of the ECOG-ACRIN Research Group (E2108). J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.18_suppl.lba2] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
LBA2 Background: About 6% of newly diagnosed breast cancer patients present with Stage IV disease and an intact primary tumor (IPT). Locoregional treatment (LRT) for the IPT is hypothesized to improve survival based on retrospective analyses, but randomized trials have provided conflicting data. We now report the results of E2108, a Phase 3 trial that examined the worth of LRT for the IPT following initial systemic therapy. Methods: Stage IV patients with IPT were registered, treated with optimal systemic therapy (OST) based on patient and tumor characteristics; those who did not progress during 4-8 months of OST were randomized to LRT for the IPT, or no LRT. The primary endpoint was overall survival (OS), with locoregional disease control as a secondary endpoint. Stratified log rank test and Cox proportional hazard model were used to compare OS between treatment groups. Cumulative incidence of locoregional recurrence/progression was estimated and Gray test was used for treatment group comparisons. The trial was designed to detect an improvement in 3 year OS rate from 30% with OST alone to 49.3% for OST+LRT (power 95%, 1-sided alpha 0.05) with full information expected after 152 deaths; the data monitoring committee recommended data release after 80% of full information. Results: 390 patients were enrolled between 2/8/11 and 7/23/15, and received OST. Of these, 256 eligible patients were randomized to either continued OST alone (N = 131) or OST+LRT (N = 125).There were 121 deaths and 43 locoregional progression events after a median follow up 59 months (range: 0-91). There was no significant difference in OS (3-year OS rate 68.4% in OST+LRT vs. 67.9% OST alone arm, stratified log-rank p = 0.63, HR = 1.09, 90% CI: 0.80, 1.49) or in progression-free survival (p = 0.40). The locoregional recurrence/progression was significantly higher in the OST alone arm (3-year rate 25.6% vs 10.2%, Gray test p = 0.003). Health-related quality of life (HRQOL) measured by FACT-B Trial Outcome Index was significantly worse in the OST+LRT arm than OST alone arm at 18 months post randomization (60% completion, Wilcoxon rank sum test p = 0.01), but no difference was observed at time points 6 months (74% completion) or 30 months (56% completion). Conclusions: Early local therapy does not improve survival in patients with de novo metastatic breast cancer and an IPT. Although there was a 2.5-fold higher risk of local disease progression without LRT, LRT of the IPT did not lead to improved HRQOL. Clinical trial information: NCT01242800 .
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Affiliation(s)
| | | | | | | | - David Cella
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL
| | - Mark Basik
- McGill University, Jewish General Hospital Segal Cancer Centre, Montréal, QC, Canada
| | - Mehra Golshan
- Brigham and Women's Hospital and Dana-Farber Cancer Institute, Boston, MA
| | - Thomas B. Julian
- NRG Oncology, and The Allegheny Health Network Cancer Institute, Pittsburgh, PA
| | | | | | - Wajeeha Razaq
- NSABP Foundation and Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
| | - Joseph A. Sparano
- Montefiore Medical Center/Albert Einstein College of Medicine/Albert Einstein Cancer Center, Bronx, NY
| | | | | | - Sarika Jain
- Northwestern University Division of Hematology/Oncology, Chicago, IL
| | | | - Carla Fisher
- Indiana University School of Medicine, Indianapolis, IN
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15
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Carlson BW, Craft M, Funk-Lawler R, Keepper K, Razaq W, Csiszar A. PERSISTENCE OF ACCELERATED VASCULAR AGING FOLLOWING THERAPY IN OLDER CANCER SURVIVORS. Innov Aging 2019. [PMCID: PMC6844777 DOI: 10.1093/geroni/igz038.3467] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Chemotherapy destroys cells indiscriminantly and releases proinflammatory factors into the bloodstream that can adhere to endothelial cells (ECs); resulting in phenotypical changes consistent with “accelerated vascular aging”. This pilot study examined associations between markers of EC integrity, vascular aging, and cognition in 15 female breast cancer survivors 12–18 months after chemotherapy (median age: 57 years) and 2 non-cancer controls (58/59 years). EC integrity was evaluated using frequency-dependent electrical impedance (Z4000Hz) and levels of apoptosis (caspase-3/7), inflammation (NFkB activation), and oxidative stress (NRF2 activation) in cultured human endothelial cells (EC) exposed to the subject’s serum. Vascular aging was characterized by low serum insulin growth factor ([IGF1a] <85mg/dL) and laterality in cerebral oxygenation (Lat-FLOX), an in-vivo marker of altered cerebral blood flow (near-infrared spectroscopy). Z4000Hz were higher in cells treated with serum from survivors (520-1100 ohms) than controls (400-450 ohms). Higher Z4000Hz was associated with higher amounts of EC oxidative stress (rNRF2= -.55), inflammation (rNFkB= .43), apoptosis (rcapsase=.76), and Lat-FLOX (r=.39). Higher Z4000Hz (r= -.48) and Lat-FLOX (r= -.66) were associated with lower cognitive function, as measured by the Montreal Cognitive Assessment (MOCA). At lower Z4000Hz, combined Lat-FLOX and low IGF1a characterized persons with cognitive impairment (MOCA < 26). These findings suggest that proinflammatory factors related to cancer and/or its treatment persist for months following active treatment. Cognitive symptoms occur when EC damage results in alterations in cerebral blood flow. With depletion of growth factors, like IGF-1, these symptoms may occur at lower levels of EC damage.
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Affiliation(s)
- Barbara W Carlson
- Fran and Earl Ziegler College of Nursing, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
| | - Melissa Craft
- Fran and Earl Ziegler College of Nursing, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
| | - Rachel Funk-Lawler
- Department of Psychiatry, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
| | - Karla Keepper
- Fran and Earl Ziegler College of Nursing, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
| | - Wajeeha Razaq
- Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
| | - Anna Csiszar
- Reynolds Oklahoma Center on Aging, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States
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16
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Carlson BW, Craft MA, Carlson JR, Razaq W, Deardeuff KK, Benbrook DM. Accelerated vascular aging and persistent cognitive impairment in older female breast cancer survivors. GeroScience 2018; 40:325-336. [PMID: 29804200 DOI: 10.1007/s11357-018-0025-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 05/15/2018] [Indexed: 12/18/2022] Open
Abstract
Advances in breast cancer treatment have markedly increased survivorship over the past three decades, with over 3.1 million survivors expected to live into their 70s and 80s. Without symptom relief interventions, nearly 35% of these survivors will have life-altering and distressing cognitive symptoms. This pilot study explored associations between serum markers of vascular aging, laterality in cerebral oxygenation, and severity of cognitive impairment in women, 12-18 months after chemotherapy for stage 2/3 invasive ductal breast cancer. Fifteen women (52-84 years) underwent a brief cognitive assessment (Montreal Cognitive Assessment [MOCA]) and blood draws to assess markers of vascular aging (interleukin-6 [IL-6], tumor necrosis factor alpha [TNF-α], C-reactive protein [CRP], and insulin growth factor-1 [IGF-1]). All underwent a computer-based test protocol that is known to increase blood flow within the frontal lobes. Percent cerebral oxyhemoglobin saturation (rcSO2) was recorded during and after testing. Laterality in rcSO2 was defined by ≥ 3% difference between left and right rcSO2 (|rcSO2 meanRIGHT - meanLEFT|). Eight participants had MOCA scores between 21 and 25 points, suggestive of mild cognitive impairment. Neither CRP (r = -.24) nor IL-6 (r = .34) nor TNF-α (r = .002) were associated with MOCA scores. Higher IL-6 was associated with greater laterality (r = .41). MOCA scores were significantly lower in subjects with laterality in rcSO2 than in those without laterality (F(1,14) = 13.5, p = 003). Lower IGF-1 was significantly associated with greater laterality (r = - .66, p = .007) and lower cognitive function (r = .58). These findings suggest that persistent cognitive impairment is associated with phenotypical changes consistent with accelerated vascular aging.
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Affiliation(s)
- Barbara W Carlson
- Fran and Earl Ziegler College of Nursing, University of Oklahoma Health Sciences Center, 1100 North Stonewall Avenue, Oklahoma City, OK, 73017, USA.
| | - Melissa A Craft
- Fran and Earl Ziegler College of Nursing, University of Oklahoma Health Sciences Center, 1100 North Stonewall Avenue, Oklahoma City, OK, 73017, USA
| | - John R Carlson
- Fran and Earl Ziegler College of Nursing, University of Oklahoma Health Sciences Center, 1100 North Stonewall Avenue, Oklahoma City, OK, 73017, USA
| | - Wajeeha Razaq
- Stephenson Cancer Center, 800 NE 10th Street, Oklahoma City, OK, 73104, USA
| | - Kelley K Deardeuff
- Fran and Earl Ziegler College of Nursing, University of Oklahoma Health Sciences Center, 1100 North Stonewall Avenue, Oklahoma City, OK, 73017, USA
| | - Doris M Benbrook
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Oklahoma Health Sciences Center (OUHSC), 975 NE 10th St, BRC 1217A, Oklahoma City, OK, 73104, USA
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17
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Abraham J, Puhalla S, Sikov WM, Montero AJ, Salkeni MA, Razaq W, Beumer JH, Kiesel B, Buyse ME, Adamson LM, Srinivasan A, Pogue-Geile KL, Allegra CJ, Jacobs SA. NSABP FB-10: Phase Ib dose-escalation trial evaluating trastuzumab emtansine (T-DM1) with neratinib (N) in women with metastatic HER2+ breast cancer (MBC). J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.1027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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)
- Jame Abraham
- NSABP Foundation and Cleveland Clinic, Cleveland, OH
| | - Shannon Puhalla
- NSABP Foundation and University of Pittsburgh Medical Center, Pittsburgh, PA
| | - William M. Sikov
- NSABP Foundation and Women and Infants Hospital in Rhode Island, Providence, RI
| | | | | | - Wajeeha Razaq
- NSABP Foundation and Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
| | - Jan Hendrik Beumer
- NSABP Foundation and University of Pittsburgh Cancer Institute, Pittsburgh, PA
| | - Brian Kiesel
- NSABP Foundation and University of Pittsburgh Cancer Institute, Pittsburgh, PA
| | | | | | | | | | | | - Samuel A. Jacobs
- NSABP Foundation, and The University of Pittsburgh Cancer Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA
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18
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Gutschenritter T, Machiorlatti M, Vesely S, Ahmad B, Razaq W, Razaq M. Outcomes and Prognostic Factors of Resected Salivary Gland Malignancies: Examining a Single Institution's 12-year Experience. Anticancer Res 2017; 37:5019-5025. [PMID: 28870928 DOI: 10.21873/anticanres.11916] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 07/04/2017] [Accepted: 07/06/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND Despite adjuvant radiotherapy, survival outcomes remain poor in patients with salivary gland malignancies who have multiple poor prognostic factors. This study aimed to determine which patients may benefit from treatment intensification. PATIENTS AND METHODS Patients who underwent curative resection with or without adjuvant radiotherapy between 2002 and 2014 were identified and a retrospective chart review was performed. Overall survival (OS) and disease-free survival (DFS) were the main outcomes measured. RESULTS A total of 95 patients met the inclusion criteria. The median follow-up was 46.8 months. The median age was 60 years. Radiotherapy was given to 78 patients. Multivariate analysis revealed that male sex and perineural invasion significantly reduced overall and disease-free survival. Distant metastases comprised of 67% of recurrences and 33% were locoregional. CONCLUSION Adjuvant chemoradiotherapy should be considered for patients with tumors with perineural invasion, especially in males with high-risk histopathology or high-grade, late-stage disease. To our knowledge, this is the first study to assess the impact of pack-year smoking history on survival outcomes.
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Affiliation(s)
- Tyler Gutschenritter
- College of Medicine, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A
| | - Michael Machiorlatti
- Department of Biostatistics and Epidemiology, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A
| | - Sara Vesely
- Department of Biostatistics and Epidemiology, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A
| | - Bilal Ahmad
- Hematology/Oncology Section, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A
| | - Wajeeha Razaq
- Hematology/Oncology Section, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A
| | - Mohammad Razaq
- Hematology/Oncology Section, Department of Medicine - Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, U.S.A.
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19
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Gutschenritter T, Machiorlatti M, Vesely S, Ahmad B, Razaq W, Razaq M. Outcomes and prognostic factors of localized, resected malignant salivary gland tumors: Examining a single institution’s 12-year experience to discover indications for adjuvant chemotherapy. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.e17587] [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
e17587 Background: Survival outcomes remain poor in salivary gland malignancies (SGMs) with multiple poor prognostic factors despite adjuvant radiotherapy. We examined prognostic factors that portended poor survival in resected SGMs to determine possible indications for adjuvant chemoradiotherapy. Methods:Patients who underwent curative resection with or without adjuvant radiotherapy between 2002 and 2014 were identified and retrospective chart review was performed. Bivariate analysis was performed on continuous variables using Analysis of Variance. Chi-Square analysis and Fishers Exact Tests were performed on categorical variables. To evaluate the overall survival (OS) and disease-free survival (DFS), Kaplan-Meier curves and log-rank tests of homogeneity were used. Results: Overall, 99 patients met inclusion criteria. Median follow-up time was 46.8 months. Univariate analysis revealed male sex, smoking history ≥ 10 pack-years, high grade, stage III-IVB, squamous cell histology, and perineural invasion significantly impacted OS and DFS. High-risk histopathology significantly impacted DFS and trended towards poor OS. Positive resection margins trended towards significantly impacting DFS. Multivariate analysis revealed only male sex and perineural invasion significantly impacted OS and DFS. Conclusions: Survival outcomes remain poor for patients with high-grade, late-stage tumors with perineural invasion. Specifically, perineural invasion is a poor prognostic factor regardless of age, histology, stage, and grade. Males and patients with a smoking history ≥ 10 pack-years have worse survival outcomes with male sex being a more influential prognostic factor. Notably, this is the first study to quantify patient’s smoking history in malignant salivary gland tumors and assess the impact of pack-year smoking history on survival outcomes. Given our observed trend, positive resection margins would likely become significant influencer of DFS with larger sample size and longer follow up. Adjuvant chemoradiotherapy should be evaluated in patients with the above-mentioned characteristics.
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Affiliation(s)
- Tyler Gutschenritter
- College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Sara Vesely
- Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | | | - Wajeeha Razaq
- Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
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20
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Kamal M, Zhang R, Walker M, Squires R, Talbert B, Dooley W, Razaq W, Tanaka T. Abstract P1-01-18: A multiplexed immunofluorescence identifies phenotypic heterogeneity of circulating tumor cells in breast cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p1-01-18] [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
Introduction: Circulating Tumor Cells (CTCs) have attracted significant attention as a new class of "liquid biopsy", enabling longitudinal and non-invasive disease monitoring to capture an overall snapshot of individual disease. Primary breast tumors are highly heterogeneous due to their genetic instability. Thus, the presence of heterogeneous populations of CTCs is expected. A number of attempts have been made to address CTC's phenotypic heterogeneity using different methods and approaches. For comprehensive understanding of distinct CTC phenotypes, transcriptomic and cell surface marker studies using single cell analysis separated CTCs into different subgroups with epithelial-, mesenchymal-, and stem-like signatures. These studies concluded that the prevalence of stem-like CTCs is associated with poor prognosis. Immunofluorescence is an ideal approach to understand the heterogeneity of 3 - 4 markers in a large number of distinct CTCs; however, such approach does not address the presence of overlapping phenotypic signatures. The collection method of CTCs adds another layer of complexity since the most commonly adopted CTC enumeration strategy relies on affinity-based selection using antibody against EpCAM, which, although abundantly expressed on epithelial cancer cells, automatically eliminates a large fraction of non-epithelial CTCs. To better understand the whole landscape of this heterogeneous disease, the use of marker-independent unbiased methods to collect CTCs is critical to obtain the overall landscape of phenotypic heterogeneity.
Aim: We aimed to investigate the heterogeneity of breast CTCs on a single cell level using size exclusion- based enrichment principal.
Methods: Whole blood was collected from metastatic breast cancer patients under IRB approved protocol. CTCs were isolated on porous membrane (8 µm) under negative pressure (ISET®) from 10 mL of blood. CTCs were fixed on the porous membrane and used for multiplexed immunofluorescence to investigate the expression of epithelial (CK and EPCAM), mesenchymal (Vimentin, Snail and TWIST), and stem-like markers (CD44, ALDH1, and CD133) on CTCs.
Results: CTCs were isolated on ISET filter from all subtypes, Stage IV patients. CTCs were identified based on their morphological and phenotypical characteristics with our CTC criteria of size of nucleus ≥16 µm, triple negative for α-smooth muscle actin, fibroblast associated protein, and CD45. The CTCs were further characterized based on their mesenchymal and stem-like signatures to understand their heterogeneity.
Conclusions: Multiplex immunofluorescence staining of CTCs collected using the size-based enrichment approach enabled us to identify the heterogeneity of CTCs. The phenotypic heterogeneity represents a corner stone for future studies to identify a subset of CTCs that may be associated with breast cancer patient prognosis.
Citation Format: Kamal M, Zhang R, Walker M, Squires R, Talbert B, Dooley W, Razaq W, Tanaka T. A multiplexed immunofluorescence identifies phenotypic heterogeneity of circulating tumor cells in breast cancer [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P1-01-18.
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Affiliation(s)
- M Kamal
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - R Zhang
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - M Walker
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - R Squires
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - B Talbert
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - W Dooley
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - W Razaq
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
| | - T Tanaka
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, OK; University of Oklahoma Health Sciences Center, School of Medicine, Oklahoma City, OK
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21
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Morita Y, Kamal M, Kang SA, Zhang R, Lokesh GL, Thiviyanathan V, Hasan N, Woo S, Zhao D, Leslie M, Suh S, Razaq W, Rui H, Gorenstein DG, Volk DE, Tanaka T. E-selectin Targeting PEGylated-thioaptamer Prevents Breast Cancer Metastases. Mol Ther Nucleic Acids 2016; 5:e399. [PMID: 27959340 DOI: 10.1038/mtna.2016.103] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 10/21/2016] [Indexed: 02/06/2023]
Abstract
E-selectin is an adhesion molecule expressed on the luminal surface of inflamed blood vessels that mediates hematogenous metastasis by assisting shear-resistant adhesion of circulating tumor cells to the vessel surface under dynamic blood flow. Previously, we developed an E-selectin antagonistic thioaptamer (ESTA) for the prevention of hematogenous metastasis through the blockade of CD44high breast cancer cells (BCa) adhesion to E-selectin-expressing premetastatic endothelial niche. The current study focuses on developing a PEGylated E-selectin targeting thioaptamer with improved pharmaceutical properties. A serial deletion of stem-loops reveled that loop-1 and -2 (ESTA7) are the minimally effective backbone structure necessary to obtain inhibition of the E-selectin/CD44 interaction and shear resistant adhesion of CD44high BCa to E-selectin-expressing human endothelial cells (HMVECs) at a level equal to ESTA. Chemical conjugation of methoxy-polyethylene-glycol (PEG) at the sizes of 5 and 10 kDa did not interfere with ESTA7-mediated shear-resistant adhesion. However, in vivo study demonstrated that only 10 kDa PEG-conjugated ESTA7 (ESTA7-p10) retains the activity to inhibit metastases at a level equal to parental ESTA. Additionally, a single intravenous injection of ESTA7-p10 inhibited the development of lung, brain, and bone metastases of MDA-MB-231, through the blockade of E-selectin. Moreover, PEGylation led to an extension of elimination half-life and increase of AUC, resulting in superior inhibition of metastasis development compared to parental ESTA with a longer interval between dosing in a spontaneous metastasis model. Lastly, repeated intravenous administration of ESTA7-p10 was tolerated in mice, highlighting the potential prophylactic application of ESTA7-p10 for metastasis prevention.
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Affiliation(s)
- Yoshihiro Morita
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, Oklahoma, USA
| | - Mohamed Kamal
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, Oklahoma, USA
| | - Shin-Ae Kang
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, Oklahoma, USA
| | - Roy Zhang
- Department of Pathology, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Ganesh Lr Lokesh
- Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Varatharasa Thiviyanathan
- Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Nafis Hasan
- Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Sukyung Woo
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Daniel Zhao
- University of Oklahoma Health Sciences Center, College of Public Health, Oklahoma City, Oklahoma, USA
| | - Macall Leslie
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, Oklahoma, USA
| | - Stephen Suh
- John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, New Jersey, USA
| | - Wajeeha Razaq
- Department of Hematology and Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Hallgeir Rui
- Department of Pathology, Medical College of Wisconsin Cancer Center, Milwaukee, Wisconsin, USA
| | - David G Gorenstein
- AM Biotechnologies, Houston, Texas, USA.,Department of Nanomedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - David E Volk
- Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA.,Department of Nanomedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Takemi Tanaka
- University of Oklahoma Health Sciences Center, Stephenson Cancer Center, Oklahoma City, Oklahoma, USA.,Department of Pathology, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Kang SA, Blache CA, Bajana S, Hasan N, Kamal M, Morita Y, Gupta V, Tsolmon B, Suh KS, Gorenstein DG, Razaq W, Rui H, Tanaka T. Erratum to: The effect of soluble E-selectin on tumor progression and metastasis. BMC Cancer 2016; 16:370. [PMID: 27353033 PMCID: PMC4926296 DOI: 10.1186/s12885-016-2391-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 05/27/2016] [Indexed: 11/10/2022] Open
Affiliation(s)
- Shin-Ae Kang
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Celine A Blache
- Thomas Jefferson University, Pharmaceutical Sciences, 1020 Locust St, Philadelphia, PA, 19107, USA
| | - Sandra Bajana
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Nafis Hasan
- Thomas Jefferson University, Pharmaceutical Sciences, 1020 Locust St, Philadelphia, PA, 19107, USA
| | - Mohamed Kamal
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Yoshihiro Morita
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Vineet Gupta
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Bilegtsaikhan Tsolmon
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA
| | - K Stephen Suh
- John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ, 07601, USA
| | - David G Gorenstein
- Institute of Molecular Medicine, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX, 77030, USA
| | - Wajeeha Razaq
- Department of Internal Medcine, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 800 NE, 10th, Oklahoma City, OK, 73104, USA
| | - Hallgeir Rui
- Department of Pathology, Medical College of Wisconsin Cancer Center, 8701 Watertown Plank Rd, Milwaukee, WI, 53226, USA
| | - Takemi Tanaka
- Department of Pathology, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK, 73104, USA. .,Stephenson Cancer Center at the University of Oklahoma Health Sciences Center, 975 NE 10th, Oklahoma City, OK, 73104, USA.
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23
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Razaq M, Gutschenritter T, Vesely S, Machiorlatti M, Razaq W. Poorly differentiated malignant salivary gland tumors (MSGTs) amenable to resection and their association with higher stage, higher prevalence in males, and poor prognosis. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e17563] [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)
| | | | - Sara Vesely
- Department of Biostats and Epidemiology, University of Oklahoma health sciences center, Oklahoma City, OK
| | | | - Wajeeha Razaq
- Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
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24
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Kang SA, Tsolmon B, Mann AP, Zheng W, Zhao L, Zhao YD, Volk DE, Lokesh GLR, Morris L, Gupta V, Razaq W, Rui H, Suh KS, Gorenstein DG, Tanaka T. Safety evaluation of intravenously administered mono-thioated aptamer against E-selectin in mice. Toxicol Appl Pharmacol 2015; 287:86-92. [PMID: 26048585 DOI: 10.1016/j.taap.2015.05.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Revised: 05/14/2015] [Accepted: 05/21/2015] [Indexed: 12/17/2022]
Abstract
The medical applications of aptamers have recently emerged. We developed an antagonistic thioaptamer (ESTA) against E-selectin. Previously, we showed that a single injection of ESTA at a dose of 100μg inhibits breast cancer metastasis in mice through the functional blockade of E-selectin. In the present study, we evaluated the safety of different doses of intravenously administered ESTA in single-dose acute and repeat-dose subacute studies in ICR mice. Our data indicated that intravenous administration of up to 500μg ESTA did not result in hematologic abnormality in either study. Additionally, intravenous injection of ESTA did not affect the levels of plasma cytokines (IL-1β, IL-2, IL-4, IL-5, IL-6, IL-10, GM-CSF, IFN-γ, and TNF-α) or complement split products (C3a and C5a) in either study. However, repeated injections of ESTA slightly increased plasma ALT and AST activities, in accordance with the appearance of small necrotic areas in the liver. In conclusion, our data demonstrated that intravenous administration of ESTA does not cause overt hematologic, organs, and immunologic responses under the experimental conditions.
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Affiliation(s)
- Shin-Ae Kang
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Bilegtsaikhan Tsolmon
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Aman P Mann
- Institute of Molecular Medicine, Department of NanoMedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX 77030, United States
| | - Wei Zheng
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Lichao Zhao
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Yan Daniel Zhao
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - David E Volk
- Institute of Molecular Medicine, Department of NanoMedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX 77030, United States
| | - Ganesh L-R Lokesh
- Institute of Molecular Medicine, Department of NanoMedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX 77030, United States
| | - Lynsie Morris
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Vineet Gupta
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Wajeeha Razaq
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States
| | - Hallgeir Rui
- Thomas Jefferson University, 1020 Locust St, Philadelphia, PA 19107, United States
| | - K Stephen Suh
- John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, NJ 07601, United States
| | - David G Gorenstein
- Institute of Molecular Medicine, Department of NanoMedicine and Biomedical Engineering, University of Texas Health Science Center at Houston, 1825 Hermann Pressler, Houston, TX 77030, United States
| | - Takemi Tanaka
- Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 975 NE, 10th, Oklahoma City, OK 73104, United States.
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Ahmad B, Nabeel S, Saeed H, Machiorlatti M, Vesely S, Cherry MA, Razaq W, Razaq M. Impact of non steroidal anti-inflammatory drugs (NSAIDs) in patients with salivary gland tumors. J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.15_suppl.e17067] [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)
| | | | | | | | - Sara Vesely
- Department of Biostats and Epidemiology, University of Oklahoma health sciences center, Oklahoma City, OK
| | | | - Wajeeha Razaq
- Peggy and Charles Stephenson Oklahoma Cancer Center, Oklahoma City, OK
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Mosalpuria K, Ramaekers RC, Copur MS, Cowan KH, Mailliard M, Lyden E, Razaq W, Reed EC. A nonrandomized phase II study of dose-dense paclitaxel and cyclophosphamide (PC) in early-stage breast cancer (EBC). J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.e11588] [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)
| | | | | | | | - Mary Mailliard
- Eppley Cancer Center, University of Nebraska Medical Center, Omaha, NE
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Abstract
Cancer metastasis to the bone develops commonly in patients with various malignancies, and is a major cause of morbidity and diminished quality of life in many affected patients. Emerging treatments for metastatic bone disease have arisen from advances in our understanding of the unique cellular and molecular mechanisms that contribute to the bone metastasis. The tendency of cancer cells to metastasize to bone is probably the end result of many factors including vascular pathways, the highly vascular nature of the bone marrow (which increases the probability that cancer cells will be deposited in bone marrow capillaries), and molecular characteristics of the cancer cells that allow them to adapt to the bone marrow microenvironment. The goals of treating osseous metastases are manifold. Proper treatment can lead to significant improvements in pain control and function, and maintain skeletal integrity. The treatment plan requires a multidisciplinary approach. Widespread metastatic disease necessitates systemic therapy, while a localized problem is best managed with surgery, external beam radiotherapy, or both. Patients with bone metastasis can have prolonged survival, and proper management can have a significant impact on their quality of life. We will review the factors in this article that are promising molecular bone-targeted therapies or will be likely targets for future therapeutic intervention to restore bone remodeling and suppress tumor growth.
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Affiliation(s)
- Wajeeha Razaq
- Stephenson Cancer Center, The University of Oklahoma, Norman, OK 73104, USA.
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Razaq W, Goel A, Amin A, Grossbard ML. Primary central nervous system mucosa-associated lymphoid tissue lymphoma: case report and literature review. ACTA ACUST UNITED AC 2009; 9:E5-9. [PMID: 19525185 DOI: 10.3816/clm.2009.n.052] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Primary presentation of intradural non-Hodgkin lymphoma is rare. Recently, B-cell lymphomas of mucosa-associated lymphoid tissue (MALT) have been recognized as an important pathologic subtype. When MALT lymphomas present in the central nervous system (CNS), they are distinguishable from primary high-grade CNS lymphomas. We present the clinicopathologic features of 5 patients with primary CNS MALT lymphoma treated at our institution from 1999 to 2006. Four out of 5 patients were women, and all patients presented with headaches, focal motor deficits, or cranial nerve palsy. Radiologic studies demonstrated ill-defined dural masses in 3 and well-defined masses in 2 patients. Pathology revealed small to medium-sized cells with a moderate amount of cytoplasm and irregular nuclear borders, expressing pan B-cell markers (CD19, CD20, and CD79a) but lacking CD10, CD23, and cyclin D1, confirming low-grade MALT lymphoma. Plasma cells were encountered in all the biopsies with variable reactive T-cell infiltration. wedge chain restriction was seen in 3 patients. Therapy consisted of either surgical resection, whole-brain radiation, or systemic or intrathecal chemotherapy. There was no evidence of recurrence or systemic relapse in 4 patients at 4 years of follow-up. One patient died in 2 months, unrelated to CNS lymphoma. This case series illustrates the rare occurrence of low-grade dural B-cell lymphoma and the need to consider this entity in the differential diagnosis of CNS lesions.
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Affiliation(s)
- Wajeeha Razaq
- Department of Medicine, Division of Hematology/Oncology, St Luke's Roosevelt Hospital Center, New York, NY Continuum Cancer Center of New York, NY 10019, USA
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29
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Razaq W, Hyde P. Reversible peripartum cardiomyopathy in a patient with prior exposure to interferon. Am J Ther 2006; 13:373-5. [PMID: 16858174 DOI: 10.1097/00045391-200607000-00015] [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: 11/26/2022]
Abstract
Peripartum cardiomyopathy creates complications for 1 in 3000 to 4000 pregnant women in the US. As this rare condition is associated with a high mortality rate (50% to 85%), it has been investigated to define the possible associated causes. Several factors including hypertension, nutritional and dietary discrepancies, and, recently, myocarditis are being implicated, but the mechanism of cardiac injury is yet to be discovered. Here we present an interesting case of possible interferon-induced reversible peripartum cardiomyopathy. The patient, with a diagnosis of chronic myelogenous leukemia, had been given interferon for 6 years. The therapy was discontinued when she became pregnant, and later she presented with symptoms of heart failure 6 weeks after her c-section. Interferon is an immunomodulating agent and used as an antiviral and an anticancer agent. Interferon-related dilated cardiomyopathy has been described as a rare side effect of the drug, the mechanism of which is unknown. There is compelling data supporting the fact that both peripartum cardiomyopathy and interferon-related cardiomyopathy are autoimmune disorders; so it is suggested that interferon therapy given in the past can have an additive effect in causing dilated cardiomyopathy. It is therefore advisable to follow closely those pregnant patients; who received interferon therapy in the past, for symptoms of cardiac failure, as there can be synergistic action between interferon and pregnancy causing dilated cardiomyopathy.
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Affiliation(s)
- Wajeeha Razaq
- Department of Hematology and Oncology, Fellow St Luke's Roosevelt Hospital, New York, NY 10019, USA.
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Razaq W, Geraghty M, Dipillo F. Survival disparity in lung cancer among African American and white females: A population based study in LICH Brooklyn, NY. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.9629] [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)
- W. Razaq
- Long Island Coll Hosp, Brooklyn, NY; Long Island Coll Hosp (LICH), Brooklyn, NY
| | - M. Geraghty
- Long Island Coll Hosp, Brooklyn, NY; Long Island Coll Hosp (LICH), Brooklyn, NY
| | - F. Dipillo
- Long Island Coll Hosp, Brooklyn, NY; Long Island Coll Hosp (LICH), Brooklyn, NY
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