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Flaherty KT, Gray R, Chen A, Li S, Patton D, Hamilton SR, Williams PM, Mitchell EP, Iafrate AJ, Sklar J, Harris LN, McShane LM, Rubinstein LV, Sims DJ, Routbort M, Coffey B, Fu T, Zwiebel JA, Little RF, Marinucci D, Catalano R, Magnan R, Kibbe W, Weil C, Tricoli JV, Alexander B, Kumar S, Schwartz GK, Meric-Bernstam F, Lih CJ, McCaskill-Stevens W, Caimi P, Takebe N, Datta V, Arteaga CL, Abrams JS, Comis R, O'Dwyer PJ, Conley BA. The Molecular Analysis for Therapy Choice (NCI-MATCH) Trial: Lessons for Genomic Trial Design. J Natl Cancer Inst 2021; 112:1021-1029. [PMID: 31922567 PMCID: PMC7566320 DOI: 10.1093/jnci/djz245] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 12/02/2019] [Accepted: 12/26/2019] [Indexed: 12/22/2022] Open
Abstract
Background The proportion of tumors of various histologies that may respond to drugs targeted to molecular alterations is unknown. NCI-MATCH, a collaboration between ECOG-ACRIN Cancer Research Group and the National Cancer Institute, was initiated to find efficacy signals by matching patients with refractory malignancies to treatment targeted to potential tumor molecular drivers regardless of cancer histology. Methods Trial development required assumptions about molecular target prevalence, accrual rates, treatment eligibility, and enrollment rates as well as consideration of logistical requirements. Central tumor profiling was performed with an investigational next-generation DNA–targeted sequencing assay of alterations in 143 genes, and protein expression of protein expression of phosphatase and tensin homolog, mutL homolog 1, mutS homolog 2, and RB transcriptional corepressor 1. Treatments were allocated with a validated computational platform (MATCHBOX). A preplanned interim analysis evaluated assumptions and feasibility in this novel trial. Results At interim analysis, accrual was robust, tumor biopsies were safe (<1% severe events), and profiling success was 87.3%. Actionable molecular alteration frequency met expectations, but assignment and enrollment lagged due to histology exclusions and mismatch of resources to demand. To address this lag, we revised estimates of mutation frequencies, increased screening sample size, added treatments, and improved assay throughput and efficiency (93.9% completion and 14-day turnaround). Conclusions The experiences in the design and implementation of the NCI-MATCH trial suggest that profiling from fresh tumor biopsies and assigning treatment can be performed efficiently in a large national network trial. The success of such trials necessitates a broad screening approach and many treatment options easily accessible to patients.
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Ramaswami R, Lurain K, Polizzotto MN, Ekwede I, Waldon K, Steinberg SM, Mangusan R, Widell A, Rupert A, George J, Gonçalves PH, Marshall VA, Whitby D, Wang HW, Pittaluga S, Jaffe ES, Little RF, Uldrick TS, Yarchoan R. Characteristics and outcomes of KSHV-associated multicentric Castleman disease with or without other KSHV diseases. Blood Adv 2021; 5:1660-1670. [PMID: 33720337 PMCID: PMC7993110 DOI: 10.1182/bloodadvances.2020004058] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/10/2021] [Indexed: 12/27/2022] Open
Abstract
Kaposi sarcoma (KS)-associated herpesvirus (KSHV)-associated multicentric Castleman disease (MCD) is a relapsing and remitting systemic lymphoproliferative disorder characterized by severe inflammatory symptoms most common among people living with HIV (PLWH). Patients with KSHV-MCD may present with concurrent KSHV-associated diseases, such as KS and/or primary effusion lymphoma (PEL). We evaluated clinical and immunologic characteristics, the effects of concurrent KSHV malignancies, and treatments from the largest prospective natural history study of participants with KSHV-MCD within the United States. Treatment options administered at investigator discretion included high-dose zidovudine with valganciclovir (AZT/VGC), rituximab, or rituximab with liposomal doxorubicin (R-Dox) during KSHV-MCD flares. Survival analyses and prognostic factors were explored for all participants. Sixty-two participants with HIV were enrolled, including 20 with KSHV-MCD alone, 34 with KSHV-MCD and KS, 1 with KSHV-MCD and PEL, and 7 with all KSHV-associated diseases. Forty-four percent of KSHV-MCD diagnoses were made at our institution. Forty-four participants received rituximab-based therapies, 20 of whom had maintenance AZT/VGC or interferon. Participants receiving R-Dox and then maintenance AZT/VGC had the highest 5-year progression-free survival (89%). Cytokine profiles during KSHV-MCD flares did not differ by the presence of concurrent KSHV-associated diseases. The 10-year survival was 71% (95% confidence interval [CI], 56% to 82%) for all participants. A concurrent diagnosis of PEL negatively impacted survival (PEL hazard ratio, 5.4; 95% CI, 1.8 to 16.8). KSHV-MCD is an underdiagnosed condition among PLWH, including those with KS. KSHV-MCD has an excellent prognosis with appropriate treatment. Physicians should be alert for patients with multiple KSHV diseases, which impact optimal treatment and survival outcomes. This study was registered at www.clinicaltrials.gov as #NCT00099073.
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Gormley N, Fashoyin-Aje L, Locke T, Unger J, Little RF, Nooka A, Mezzi K, Popa-McKiver M, Kobos R, Biru Y, Williams TH, Anderson KC. Recommendations on eliminating racial disparities in multiple myeloma therapies: a step toward achieving equity in healthcare. Blood Cancer Discov 2021; 2:119-124. [PMID: 34179821 DOI: 10.1158/2643-3230.bcd-20-0123] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
African Americans are at higher risk of multiple myeloma (MM) yet underrepresented in clinical trials and reap less benefits from novel therapies of the disease. To improve representation of African Americans in MM clinical trials, researchers, providers, patients, industry partners and regulators at the FDA-AACR workshop developed recommendations to all stakeholders. The outlined principles offer a roadmap to addressing disparities broadly in clinical trials.
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Wheeler DA, Takebe N, Hinoue T, Hoadley KA, Cardenas MF, Hamilton AM, Laird PW, Wang L, Johnson A, Dewal N, Miller V, Piñeyro D, Castro de Moura M, Esteller M, Shen H, Zenklusen JC, Tarnuzzer R, McShane LM, Tricoli JV, Williams PM, Lubensky I, O'Sullivan-Coyne G, Kohn EC, Little RF, White J, Malik S, Harris L, Weil C, Chen AP, Karlovich C, Rodgers B, Shankar L, Jacobs P, Nolan T, Hu J, Muzny DM, Doddapaneni H, Korchina V, Gastier-Foster J, Bowen J, Leraas K, Edmondson EF, Doroshow JH, Conley BA, Ivy SP, Staudt LM. Molecular Features of Cancers Exhibiting Exceptional Responses to Treatment. Cancer Cell 2021; 39:38-53.e7. [PMID: 33217343 PMCID: PMC8478080 DOI: 10.1016/j.ccell.2020.10.015] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/23/2020] [Accepted: 10/13/2020] [Indexed: 12/21/2022]
Abstract
A small fraction of cancer patients with advanced disease survive significantly longer than patients with clinically comparable tumors. Molecular mechanisms for exceptional responses to therapy have been identified by genomic analysis of tumor biopsies from individual patients. Here, we analyzed tumor biopsies from an unbiased cohort of 111 exceptional responder patients using multiple platforms to profile genetic and epigenetic aberrations as well as the tumor microenvironment. Integrative analysis uncovered plausible mechanisms for the therapeutic response in nearly a quarter of the patients. The mechanisms were assigned to four broad categories-DNA damage response, intracellular signaling, immune engagement, and genetic alterations characteristic of favorable prognosis-with many tumors falling into multiple categories. These analyses revealed synthetic lethal relationships that may be exploited therapeutically and rare genetic lesions that favor therapeutic success, while also providing a wealth of testable hypotheses regarding oncogenic mechanisms that may influence the response to cancer therapy.
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Conley BA, Staudt L, Takebe N, Wheeler DA, Wang L, Cardenas MF, Korchina V, Zenklusen JC, McShane LM, Tricoli JV, Williams PM, Lubensky I, O’Sullivan-Coyne G, Kohn E, Little RF, White J, Malik S, Harris LN, Mann B, Weil C, Tarnuzzer R, Karlovich C, Rodgers B, Shankar L, Jacobs PM, Nolan T, Berryman SM, Gastier-Foster J, Bowen J, Leraas K, Shen H, Laird PW, Esteller M, Miller V, Johnson A, Edmondson EF, Giordano TJ, Kim B, Ivy SP. The Exceptional Responders Initiative: Feasibility of a National Cancer Institute Pilot Study. J Natl Cancer Inst 2021; 113:27-37. [PMID: 32339229 PMCID: PMC7781457 DOI: 10.1093/jnci/djaa061] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 02/27/2020] [Accepted: 04/20/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Tumor molecular profiling from patients experiencing exceptional responses to systemic therapy may provide insights into cancer biology and improve treatment tailoring. This pilot study evaluates the feasibility of identifying exceptional responders retrospectively, obtaining pre-exceptional response treatment tumor tissues, and analyzing them with state-of-the-art molecular analysis tools to identify potential molecular explanations for responses. METHODS Exceptional response was defined as partial (PR) or complete (CR) response to a systemic treatment with population PR or CR rate less than 10% or an unusually long response (eg, duration >3 times published median). Cases proposed by patients' clinicians were reviewed by clinical and translational experts. Tumor and normal tissue (if possible) were profiled with whole exome sequencing and, if possible, targeted deep sequencing, RNA sequencing, methylation arrays, and immunohistochemistry. Potential germline mutations were tracked for relevance to disease. RESULTS Cases reflected a variety of tumors and standard and investigational treatments. Of 520 cases, 476 (91.5%) were accepted for further review, and 222 of 476 (46.6%) proposed cases met requirements as exceptional responders. Clinical data were obtained from 168 of 222 cases (75.7%). Tumor was provided from 130 of 168 cases (77.4%). Of 117 of the 130 (90.0%) cases with sufficient nucleic acids, 109 (93.2%) were successfully analyzed; 6 patients had potentially actionable germline mutations. CONCLUSION Exceptional responses occur with standard and investigational treatment. Retrospective identification of exceptional responders, accessioning, and sequencing of pretreatment archived tissue is feasible. Data from molecular analyses of tumors, particularly when combining results from patients who received similar treatments, may elucidate molecular bases for exceptional responses.
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Reuss JE, Stern D, Foster JC, Ramaswami R, Lurain K, Chen HX, Streicher H, Kem R, Little RF, Sharon E. Assessment of Cancer Therapy Evaluation Program Advocacy and Inclusion Rates of People Living With HIV in Anti-PD1/PDL1 Clinical Trials. JAMA Netw Open 2020; 3:e2027110. [PMID: 33258905 PMCID: PMC7709086 DOI: 10.1001/jamanetworkopen.2020.27110] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
IMPORTANCE Anti-programmed death 1 and anti-programmed death ligand 1 (anti-PD1/PDL1) immune checkpoint blockade (ICB) constitutes the therapeutic backbone for multiple malignant neoplasms. People living with HIV (PLWH) have routinely been excluded from ICB clinical trials, thus inhibiting broad implementation of ICB to PLWH with cancer. OBJECTIVE To evaluate trends in the inclusion of PLWH in ICB cancer clinical trials that have occurred in association with ongoing efforts by the Cancer Therapy Evaluation Program (CTEP), National Cancer Institute, to promote inclusion of PLWH. DESIGN, SETTING, AND PARTICIPANTS This quality improvement study of ICB letters of intent (LOIs) included anti-PD1/PDL1 agents (nivolumab, pembrolizumab, atezolizumab, and durvalumab) submitted to CTEP that proceeded to approved protocols between January 2014 to May 2019. The setting was ICB clinical trial development and inclusion of underrepresented populations, specifically PLWH. All 97 submitted cancer clinical trial LOIs that included the aforementioned ICB agents were eligible for inclusion. Ten proposals were excluded, of which 3 were designed specifically for PLWH and 7 were LOIs that did not advance to approved protocols within the study period. Statistical analysis was performed from April to September 2020. EXPOSURES CTEP advocacy included the requirement for justification of exclusion of PLWH and formal discussion of inclusion criteria during conference calls between CTEP and trial investigators. MAIN OUTCOMES AND MEASURES The frequency of inclusion of PLWH in initially submitted LOIs was compared with final approved protocols using descriptive statistics. The probability of inclusion of PLWH in submitted LOIs and approved protocols over time was assessed using logistic regression. RESULTS Eighty-seven studies were included, of which 68 (78%) were pilot, phase 1, phase 1/2, or phase 2 studies and 19 (22%) were phase 2/3 or phase 3 studies. Thirty-nine studies (45%) included nivolumab, 23 (26%) included pembrolizumab, 19 (22%) included atezolizumab, and 6 (7%) included durvalumab. At initial LOI stage, 14 of 87 (16%) included PLWH. Following CTEP advocacy efforts, 61 of 87 protocols (70%) included PLWH. Of 36 LOIs to initially exclude PLWH, 24 (67%) included PLWH in final protocols. Among the 25 protocols to exclude PLWH, 21 (84%) were earlier phase studies (pilot to phase 2) and 4 (16%) were later phase studies (phase 2/3 to phase 3). Only 13 of 25 protocols (52%) provided justification for exclusion of PLWH, with safety being the most frequently cited concern (9 of 13 studies). The inclusion of PLWH on submitted LOIs increased over time (odds ratio, 3.38; 95% CI, 1.14-3.91), whereas inclusion on final protocols did not increase over time (odds ratio, 1.80; 95% CI, 0.81-1.59). CONCLUSIONS AND RELEVANCE This study identified encouraging trends in the inclusion of PLWH in anti-PD1/PDL1 cancer trials that occurred in the period following the initiation of CTEP advocacy. Work is needed to examine what impact this will have on enrollment of PLWH in such trials. Similar advocacy may help to promote inclusion of other underrepresented populations in cancer clinical trials, including those with organ dysfunction and chronic infections.
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Lurain K, Uldrick TS, Ramaswami R, Polizzotto MN, Goncalves PH, Widell A, Steinberg SM, Jaffe ES, Pittaluga S, Wang HW, Yuan CM, Tamula MA, Martin S, Wolters PL, George J, Little RF, Yarchoan R. Treatment of HIV-associated primary CNS lymphoma with antiretroviral therapy, rituximab, and high-dose methotrexate. Blood 2020; 136:2229-2232. [PMID: 32609814 PMCID: PMC7645985 DOI: 10.1182/blood.2020006048] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 06/09/2020] [Indexed: 11/20/2022] Open
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Flaherty KT, Gray RJ, Chen AP, Li S, McShane LM, Patton D, Hamilton SR, Williams PM, Iafrate AJ, Sklar J, Mitchell EP, Harris LN, Takebe N, Sims DJ, Coffey B, Fu T, Routbort M, Zwiebel JA, Rubinstein LV, Little RF, Arteaga CL, Comis R, Abrams JS, O'Dwyer PJ, Conley BA. Molecular Landscape and Actionable Alterations in a Genomically Guided Cancer Clinical Trial: National Cancer Institute Molecular Analysis for Therapy Choice (NCI-MATCH). J Clin Oncol 2020; 38:3883-3894. [PMID: 33048619 PMCID: PMC7676882 DOI: 10.1200/jco.19.03010] [Citation(s) in RCA: 149] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Therapeutically actionable molecular alterations are widely distributed across cancer types. The National Cancer Institute Molecular Analysis for Therapy Choice (NCI-MATCH) trial was designed to evaluate targeted therapy antitumor activity in underexplored cancer types. Tumor biopsy specimens were analyzed centrally with next-generation sequencing (NGS) in a master screening protocol. Patients with a tumor molecular alteration addressed by a targeted treatment lacking established efficacy in that tumor type were assigned to 1 of 30 treatments in parallel, single-arm, phase II subprotocols.
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Shah NN, Ivy P, Enos R, Boron MJ, Howells R, Freidlin B, Allegra C, Mooney MM, McCaskill-Stevens W, Doroshow JH, Little RF. Abstract PO-092: Expanded access trial of tocilizumab in COVID19+ hospitalized cancer patients. Clin Cancer Res 2020. [DOI: 10.1158/1557-3265.covid-19-po-092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: Emerging data from the COVID-19 pandemic suggest that an IL6-mediated cytokine release syndrome (CRS) may contribute to disease severity. Tocilizumab (Toci), an anti-IL6 receptor antibody, is FDA approved for the treatment of chimeric antigen receptor T cell-associated CRS for patients (pts) as young as 2 years of age. Phase 3 randomized testing of toci in pts with severe COVID-19 disease is ongoing. Cancer pts infected with SARS-CoV-2 are at risk for life-threatening or fatal complications. Outcomes are particularly dismal for those with hematologic malignancies or lung cancer. Due to disease and treatment-related complications, cancer patients may not be eligible for enrollment on COVID-19 directed studies, including the aforementioned randomized phase 3 study of toci. Furthermore, access to clinical trials is frequently restricted to those who are adults; however, children with cancer may also be predisposed to developing more severe complications from COVID-19. Improving access to clinical trial enrollment for vulnerable, minority, and underserved populations at increased risk of complications from COVID-19 is imperative.
Methods: We developed a multicenter, single-arm, open-label, expanded-access treatment study to provide toci to cancer pts with COVID-19. Coordinated through the National Cancer Institute, Cancer Therapy Evaluation Program, and the Division of Cancer Treatment and Diagnosis, this expanded-access trial is being conducted to provide clinical trial access to this potentially beneficial therapy in cancer pts and to collect data on clinical outcomes. The primary objective is to enhance access to toci for cancer patients who cannot participate in the randomized phase 3 toci trial with a specific emphasis on enrollment of those who belong to high-risk and minority populations and children. Hospitalized cancer subjects > 2 years of age with COVID-19 respiratory compromise may be eligible to receive toci. Treatment will allow for up to two doses of toci and will also evaluate the efficacy of a lower dose of toci in those who are not intubated. Concurrent receipt of investigational cancer and/or antiviral therapy and other supportive therapies is permitted. Exploratory objectives will include analysis of inflammatory cytokines, monitoring of SARS-CoV-2 viral load, and determination of pharmacokinetics of toci to facilitate exposure-response analysis.
Results: This trial was officially activated on May 28, 2020, and is being opened at multiple sites across the United States from the National Cancer Institute’s Community Oncology Research Program, the National Clinical Trials Network, and the Experimental Therapeutics Clinical Trials Network. Updates will be presented at the AACR Virtual Meeting: COVID-19 and Cancer.
Conclusions: Targeting an unmet need, this trial provides a prospective mechanism for tocilizumab access and clinical outcome collection in cancer patients with severe COVID-19 disease.
Citation Format: Nirali N. Shah, Percy Ivy, Rebecca Enos, Matthew J. Boron, Rodney Howells, Boris Freidlin, Carmen Allegra, Margaret M. Mooney, Worta McCaskill-Stevens, James H. Doroshow, Richard F. Little. Expanded access trial of tocilizumab in COVID19+ hospitalized cancer patients [abstract]. In: Proceedings of the AACR Virtual Meeting: COVID-19 and Cancer; 2020 Jul 20-22. Philadelphia (PA): AACR; Clin Cancer Res 2020;26(18_Suppl):Abstract nr PO-092.
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Roschewski M, Dunleavy K, Abramson JS, Powell BL, Link BK, Patel P, Bierman PJ, Jagadeesh D, Mitsuyasu RT, Peace D, Watson PR, Hanna WT, Melani C, Lucas AN, Steinberg SM, Pittaluga S, Jaffe ES, Friedberg JW, Kahl BS, Little RF, Bartlett NL, Fanale MA, Noy A, Wilson WH. Multicenter Study of Risk-Adapted Therapy With Dose-Adjusted EPOCH-R in Adults With Untreated Burkitt Lymphoma. J Clin Oncol 2020; 38:2519-2529. [PMID: 32453640 DOI: 10.1200/jco.20.00303] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Burkitt lymphoma is an aggressive B-cell lymphoma curable with dose-intensive chemotherapy derived from pediatric leukemia regimens. Treatment is acutely toxic with late sequelae. We hypothesized that dose-adjusted etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, and rituximab (DA-EPOCH-R) may obviate the need for highly dose-intensive chemotherapy in adults with Burkitt lymphoma. METHODS We conducted a multicenter risk-adapted study of DA-EPOCH-R in untreated adult Burkitt lymphoma. Low-risk patients received three cycles without CNS prophylaxis, and high-risk patients received six cycles with intrathecal CNS prophylaxis or extended intrathecal treatment if leptomeninges were involved. The primary endpoint was event-free survival (EFS), and secondary endpoints were toxicity and predictors of EFS and overall survival (OS). RESULTS Between 2010 and 2017, 113 patients were enrolled across 22 centers, and 98 (87%) were high risk. The median age was 49 (range, 18-86) years, and 62% were ≥ 40 years. Bone marrow and/or CSF was involved in 29 (26%) of patients, and 28 (25%) were HIV positive. At a median follow-up of 58.7 months, EFS and OS were 84.5% and 87.0%, respectively, and EFS was 100% and 82.1% in low- and high-risk patients. Therapy was equally effective across age groups, HIV status, and International Prognostic Index risk groups. Involvement of the CSF identified the group at greatest risk for early toxicity-related death or treatment failure. Five treatment-related deaths (4%) occurred during therapy. Febrile neutropenia occurred in 16% of cycles, and tumor lysis syndrome was rare. CONCLUSION Risk-adapted DA-EPOCH-R therapy is effective in adult Burkitt lymphoma regardless of age or HIV status and was well tolerated. Improved therapeutic strategies for adults with CSF involvement are needed (funded by the National Cancer Institute; ClinicalTrials.gov identifier: NCT01092182).
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Ruppert AS, Mandrekar SJ, Booth AM, Ding W, Bartlett NL, Brander DM, Coutre SE, Brown JR, Nattam SR, Larson RA, Erba HP, Litzow MR, Owen C, Kuzma CS, Abramson JS, Little RF, Smith SE, Stone RM, Byrd JC, Woyach JA. Toxicity burden in older patients with chronic lymphocytic leukemia (CLL) receiving bendamustine with rituximab (BR) or ibrutinib (IB) regimens: Alliance A041202. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e20004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20004 Background: IB is a Bruton’s tyrosine kinase inhibitor that showed superior progression-free survival compared with BR in CLL patients (pts) 65 years or older in a randomized phase 3 trial (Woyach et al, NEJM 2018). Pts receiving IB had higher rates of atrial fibrillation (AFIB) and hypertension (HTN); BR pts had higher rates of hematologic toxicity. Differences in treatment duration for BR (6 cycles) and IB (until progression) complicated adverse event (AE) comparisons. Here we use an exploratory approach to compare toxicity burden between arms and provide assessment of AFIB, HTN and infections (INF). Methods: AEs were reported for each of cycles 1-6 and then every 3 cycles until progression or nonprotocol CLL therapy. Only grade (gr) 3-4 AEs were reported thereafter until death. A simple global AE score was calculated for each pt by summing grades of all gr 1-4 AEs and dividing by the number of cycles over which AEs were submitted. Results: 537 pts began therapy (176 BR, 361 IB). 68% on BR completed all 6 cycles. At a median follow-up of 38 months, 64% remained on IB. Treatment discontinuation for AE occurred in 10% and 14% of BR and IB pts. Overall, median AE score was 1.8 (interquartile range (IQR) 0.9-3.3) and 3.8 (IQR 2.3-5.9) in BR and IB arms (p < 0.01). For cycles 1-6, median AE score was 6.2 (IQR 3.8-9.0) and 4.8 (IQR 3.0-7.2) in BR and IB arms (p < 0.01). In the IB arm, median AE score post 6 cycles decreased significantly to 3.4 (IQR 1.9-5.6) (p < 0.01). Gr 3 or higher cumulative rates of AFIB, HTN, and INF over time appear in the table. 100 pts (26/176 BR, 74/361 IB) had 137 severe INF (39% respiratory: 16 BR, 37 IB; 25% skin: 3 BR, 31 IB; 12% GU: 3 BR, 13 IB; 25% other: 12 BR, 22 IB). There were 7 gr 5 INF (3 BR, 4 IB), none confirmed fungal. Conclusions: There was no difference in treatment discontinuation rates for AE. Overall toxicity burden was significantly higher for IB, although IB toxicity burden decreased after 6 cycles. Toxicity burden was significantly higher in cycles 1-6 for pts receiving BR. Risk of severe AFIB, HTN, and INF is highest in the first year of IB. A simple AE score provides valuable information, especially when evaluating regimens of varying length. Clinical trial information: NCT01886872 . Support: U10CA180821, U10CA180882, U24CA196171; https://acknowledgments.alliancefound.org ; Pharmacyclics; ClinicalTrials.gov Identifier: NCT01886872. [Table: see text]
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Little RF, Uldrick TS. Are There Clues to Oral Kaposi Sarcoma-Associated Herpesvirus Shedding and Kaposi Sarcoma Oncogenesis in the Oral Microbiome? J Infect Dis 2020; 221:1226-1228. [PMID: 31111901 PMCID: PMC7325795 DOI: 10.1093/infdis/jiz250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 11/14/2022] Open
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Shindiapina P, Pietrzak M, Seweryn M, McLaughlin E, Zhang X, Makowski M, Lyberger J, Chang H, Ahmed E, Pearson R, Kitzler R, Le-Rademacher JG, Little RF, Akpek G, Ayala E, Devine SM, Kaplan LD, Noy A, Popat UR, Hsu JW, Morris LE, Mendizabal A, Krishnan A, Hofmeister CC, Forman SJ, Navarro WH, Alvarnas JC, Ambinder RF, Behbehani G, Lozanski G, Baiocchi R. Comparative Analysis of Immune Reconstitution in HIV-Positive Recipients of Allogeneic and Autologous Stem Cell Transplant on the BMT-CTN-0903/AMC-080 and BMT-CTN-0803/AMC-071 Trials. Biol Blood Marrow Transplant 2020. [DOI: 10.1016/j.bbmt.2019.12.402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ramsey SD, Unger JM, Baker LH, Little RF, Loomba R, Hwang JP, Chugh R, Konerman MA, Arnold K, Menter AR, Thomas E, Michels RM, Jorgensen CW, Burton GV, Bhadkamkar NA, Hershman DL. Prevalence of Hepatitis B Virus, Hepatitis C Virus, and HIV Infection Among Patients With Newly Diagnosed Cancer From Academic and Community Oncology Practices. JAMA Oncol 2020; 5:497-505. [PMID: 30653226 DOI: 10.1001/jamaoncol.2018.6437] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance Universal screening of patients with newly diagnosed cancer for hepatitis B virus (HBV), hepatitis C virus (HCV), and HIV is not routine in oncology practice, and experts disagree about whether universal screening should be performed. Objective To estimate the prevalence of HBV, HCV, and HIV infection among persons with newly diagnosed cancer. Design, Setting, and Participants Multicenter prospective cohort study of patients with newly diagnosed cancer (ie, identified within 120 days of cancer diagnosis) at 9 academic and 9 community oncology institutions affiliated with SWOG (formerly the Southwest Oncology Group) Cancer Research Network, a member of the National Clinical Trials Network, with enrollment from August 29, 2013, through February 15, 2017. The data analysis was conducted using data available through August 17, 2017. Main Outcomes and Measures The accrual goal was 3000 patients and the primary end point was the presence of HBV infection (previous or chronic), HCV infection, or HIV infection at enrollment. Patients with previous knowledge of infection as well as patients with unknown viral viral status were evaluated. Results Of 3092 registered patients, 3051 were eligible and evaluable. Median (range) age was 60.6 (18.2-93.7) years, 1842 (60.4%) were female, 553 (18.1%) were black, and 558 (18.3%) were Hispanic ethnicity. Screened patients had similar clinical and demographic characteristics compared with those registered. The observed infection rate for previous HBV infection was 6.5% (95% CI, 5.6%-7.4%; n = 197 of 3050 patients); chronic HBV, 0.6% (95% CI, 0.4%-1.0%; n = 19 of 3050 patients); HCV, 2.4% (95% CI, 1.9%-3.0%; n = 71 of 2990 patients); and HIV, 1.1% (95% CI, 0.8%-1.6%; n = 34 of 3045). Among those with viral infections, 8 patients with chronic HBV (42.1%; 95% CI, 20.3%-66.5%), 22 patients with HCV (31.0%; 95% CI, 20.5%-43.1%), and 2 patients with HIV (5.9%; 95% CI, 0.7%-19.7%) were newly diagnosed through the study. Among patients with infections, 4 patients with chronic HBV (21.1%; 95% CI, 6.1%-45.6%), 23 patients with HCV (32.4%; 95% CI, 21.8%-44.5%), and 7 patients with HIV (20.6%; 95% CI, 8.7%-37.9%) had no identifiable risk factors. Conclusions and Relevance Results of this study found that a substantial proportion of patients with newly diagnosed cancer and concurrent HBV or HCV are unaware of their viral infection at the time of cancer diagnosis, and many had no identifiable risk factors for infection. Screening patients with cancer to identify HBV and HCV infection before starting treatment may be warranted to prevent viral reactivation and adverse clinical outcomes. The low rate of undiagnosed HIV infection may not support universal screening of newly diagnosed cancer patients.
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Harris LN, Gray RJ, Conley BA, Chen AP, Flaherty KT, Hamilton SR, Williams PM, Karlovich C, Patton D, Li S, McShane LM, Rubinstein LV, Mitchell EP, Tricoli JV, Little RF, Arteaga CL, O'Dwyer PJ. Abstract A079: National Cancer Institute Molecular Analysis for Therapy Choice (NCI-MATCH): A successful precision medicine signal-seeking trial in patients (pts) with rare variants and refractory malignancies. Mol Cancer Ther 2019. [DOI: 10.1158/1535-7163.targ-19-a079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: NCI-MATCH, developed by ECOG-ACRIN & NCI, is the largest precision medicine study for pts with refractory malignancy. Over 1100 clinical sites in the National Clinical Trials Network enrolled pts. The purpose of the study is to identify potentially beneficial targeted treatments across tumor types with similar molecular abnormalities. Methods: The NCI Central IRB approved NCI-MATCH. Pts with refractory/no treatment available solid tumors, lymphomas or myelomas had a fresh biopsy profiled by next generation sequencing (143 genes, > 4000 single nucleotide variants, indels, amplifications & targeted fusions). Pts are assigned by a defined algorithm to treatments with evidence of activity against tumors with the relevant molecular alteration. Pts are excluded if a treatment is FDA approved or known to be ineffective for their malignancy. After successfully sequencing fresh biopsies from 5540 pts, subprotocols with extremely rare variants lacked sufficient accrual. To address actionable variants with a prevalence of < 1.5%, we decided to accept clinical sequencing results from 30 commercial and academic laboratories vetted by NCI-MATCH to address relevant variants. These labs notify clinicians participating in NCI-MATCH if their pt’s tumor contains an actionable variant. Treatment continues until tumors became refractory, pt intolerance or withdrawal of consent. An objective response rate (ORR by RECIST) of > 16% among 31 eligible patients is considered a positive signal. Results: After screening 5540 pts, 37.6% had an actionable variant. After histology and treatment-specific exclusions, 17.8% were assigned and 69.5% enrolled on the assigned subprotocol. 11 of the initial 30 subprotocols reached completion with adequate follow-up. Of the first 11 evaluable subprotocols, 3 addressing rare variants had a positive signal: Nivolumab in pts with loss of expression of MLH1 or MSH2 (ORR 36%), capivasertib in pts with AKT mutations (ORR 23%), and dabrafenib + trametinib in pts with BRAF V600 mutations (ORR 33%). These molecular variants were found in 2%, 1.2% and 1.9% respectively, of screened pts. Two other subprotcocols (afatinib in ERBB2 mutations and AZD4547 in FGFR abnormalities) showed responses in rare tumors or specific variant subsets, respectively. As of July 15, 2019, an additional 378 of 432 (88%) pts have been assigned to a treatment with a clinical sequencing assay; 83% of these pts enrolled to 1 of 24 subprotocols, allowing completion of an additional 9 of the original 30 subprotocols and complete accrual to 2 of 5 recently added subprotocols. Four of 35 subprotocols closed for lack of accrual, 10 continue accruing and 4 are planned. Conclusions: Platform precision medicine trials can identify potentially useful targeted treatments for diverse malignancies in pts with uncommon tumors & rare actionable variants, an unmet need. In a population of pts with refractory cancers, lymphomas and myelomas, 30-40% will have an actionable variant for targeted treatment (investigational or standard). Of the first 11 subprotocols with adequate follow-up, 3 (27%) showed a positive signal and an additional 2 showed responses in rare tumors or in a molecular subset, suggesting that the NCI-MATCH trial approach identifies useful targets for further exploration.
Citation Format: Lyndsay N Harris, Robert J Gray, Barbara A Conley, Alice P Chen, Keith T Flaherty, Stanley R Hamilton, Paul M Williams, Chris Karlovich, David Patton, Shuli Li, Lisa M McShane, Larry V Rubinstein, Edith P Mitchell, James V Tricoli, Richard F Little, Carlos L Arteaga, Peter J O'Dwyer, NCI-MATCH team. National Cancer Institute Molecular Analysis for Therapy Choice (NCI-MATCH): A successful precision medicine signal-seeking trial in patients (pts) with rare variants and refractory malignancies [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics; 2019 Oct 26-30; Boston, MA. Philadelphia (PA): AACR; Mol Cancer Ther 2019;18(12 Suppl):Abstract nr A079. doi:10.1158/1535-7163.TARG-19-A079
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Shanafelt TD, Wang XV, Kay NE, Hanson CA, O'Brien S, Barrientos J, Jelinek DF, Braggio E, Leis JF, Zhang CC, Coutre SE, Barr PM, Cashen AF, Mato AR, Singh AK, Mullane MP, Little RF, Erba H, Stone RM, Litzow M, Tallman M. Ibrutinib-Rituximab or Chemoimmunotherapy for Chronic Lymphocytic Leukemia. N Engl J Med 2019; 381:432-443. [PMID: 31365801 PMCID: PMC6908306 DOI: 10.1056/nejmoa1817073] [Citation(s) in RCA: 490] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Data regarding the efficacy of treatment with ibrutinib-rituximab, as compared with standard chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab, in patients with previously untreated chronic lymphocytic leukemia (CLL) have been limited. METHODS In a phase 3 trial, we randomly assigned (in a 2:1 ratio) patients 70 years of age or younger with previously untreated CLL to receive either ibrutinib and rituximab for six cycles (after a single cycle of ibrutinib alone), followed by ibrutinib until disease progression, or six cycles of chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab. The primary end point was progression-free survival, and overall survival was a secondary end point. We report the results of a planned interim analysis. RESULTS A total of 529 patients underwent randomization (354 patients to the ibrutinib-rituximab group, and 175 to the chemoimmunotherapy group). At a median follow-up of 33.6 months, the results of the analysis of progression-free survival favored ibrutinib-rituximab over chemoimmunotherapy (89.4% vs. 72.9% at 3 years; hazard ratio for progression or death, 0.35; 95% confidence interval [CI], 0.22 to 0.56; P<0.001), and the results met the protocol-defined efficacy threshold for the interim analysis. The results of the analysis of overall survival also favored ibrutinib-rituximab over chemoimmunotherapy (98.8% vs. 91.5% at 3 years; hazard ratio for death, 0.17; 95% CI, 0.05 to 0.54; P<0.001). In a subgroup analysis involving patients without immunoglobulin heavy-chain variable region (IGHV) mutation, ibrutinib-rituximab resulted in better progression-free survival than chemoimmunotherapy (90.7% vs. 62.5% at 3 years; hazard ratio for progression or death, 0.26; 95% CI, 0.14 to 0.50). The 3-year progression-free survival among patients with IGHV mutation was 87.7% in the ibrutinib-rituximab group and 88.0% in the chemoimmunotherapy group (hazard ratio for progression or death, 0.44; 95% CI, 0.14 to 1.36). The incidence of adverse events of grade 3 or higher (regardless of attribution) was similar in the two groups (in 282 of 352 patients [80.1%] who received ibrutinib-rituximab and in 126 of 158 [79.7%] who received chemoimmunotherapy), whereas infectious complications of grade 3 or higher were less common with ibrutinib-rituximab than with chemoimmunotherapy (in 37 patients [10.5%] vs. 32 [20.3%], P<0.001). CONCLUSIONS The ibrutinib-rituximab regimen resulted in progression-free survival and overall survival that were superior to those with a standard chemoimmunotherapy regimen among patients 70 years of age or younger with previously untreated CLL. (Funded by the National Cancer Institute and Pharmacyclics; E1912 ClinicalTrials.gov number, NCT02048813.).
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Ambinder RF, Wu J, Logan B, Durand CM, Shields R, Popat UR, Little RF, McMahon DK, Cyktor J, Mellors JW, Ayala E, Kaplan LD, Noy A, Jones RJ, Howard A, Forman SJ, Porter D, Arce-Lara C, Shaughnessy P, Sproat L, Hashmi SK, Mendizabal AM, Horowitz MM, Navarro WH, Alvarnas JC. Allogeneic Hematopoietic Cell Transplant for HIV Patients with Hematologic Malignancies: The BMT CTN-0903/AMC-080 Trial. Biol Blood Marrow Transplant 2019; 25:2160-2166. [PMID: 31279752 DOI: 10.1016/j.bbmt.2019.06.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/26/2019] [Accepted: 06/30/2019] [Indexed: 10/26/2022]
Abstract
We set out to assess feasibility and safety of allogeneic hematopoietic cell transplant in 17 persons with HIV in a phase II prospective multicenter trial. The primary endpoint was 100-day nonrelapse mortality (NRM). Patients had an 8/8 HLA-matched related or at least a 7/8 HLA-matched unrelated donor. Indications for transplant were acute leukemia, myelodysplasia, and lymphoma. Conditioning was myeloablative or reduced intensity. There was no NRM at 100 days. The cumulative incidence of grades II to IV acute graft-versus-host disease (GVHD) was 41%. At 1 year, overall survival was 59%; deaths were from relapsed/progressive disease (n = 5), acute GVHD (n = 1), adult respiratory distress syndrome (n = 1), and liver failure (n = 1). In patients who achieved complete chimerism, cell-associated HIV DNA and inducible infectious virus in the blood were not detectable. Blood and Marrow Transplant Clinical Trials Network 0903/AIDS Malignancy Consortium 080 was registered at www.clinicaltrials.gov (no. NCT01410344).
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Little RF. Tearing down the false walls to HIV cancer care. Cancer 2019; 125:1597-1599. [DOI: 10.1002/cncr.31974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 12/13/2018] [Indexed: 12/24/2022]
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Lurain K, Polizzotto MN, Aleman K, Bhutani M, Wyvill KM, Gonçalves PH, Ramaswami R, Marshall VA, Miley W, Steinberg SM, Little RF, Wilson W, Filie AC, Pittaluga S, Jaffe ES, Whitby D, Yarchoan R, Uldrick TS. Viral, immunologic, and clinical features of primary effusion lymphoma. Blood 2019; 133:1753-1761. [PMID: 30782610 PMCID: PMC6473499 DOI: 10.1182/blood-2019-01-893339] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 02/08/2019] [Indexed: 01/19/2023] Open
Abstract
Primary effusion lymphoma (PEL) is an aggressive HIV-associated lymphoma with a relatively poor prognosis in the era of effective HIV therapy. Kaposi sarcoma herpesvirus (KSHV) is the etiologic agent, and ∼80% of tumors are coinfected with Epstein-Barr virus (EBV). A better understanding of how KSHV-related immune dysregulation contributes to the natural history of PEL will improve outcomes. Twenty patients with PEL diagnosed between 2000 and 2013, including 19 treated with modified infusional etoposide, vincristine, and doxorubicin with cyclophosphamide and prednisone (EPOCH), were identified. We compared their clinical, virologic, and immunologic features vs 20 patients with HIV-associated diffuse large B-cell lymphoma and 19 patients with symptomatic interleukin (IL)-6 related KSHV-associated multicentric Castleman disease. Survival analyses of treated patients with PEL were then performed to identify prognostic factors and cancer-specific mortality. Compared with HIV-associated diffuse large B-cell lymphoma, PEL was associated with significant hypoalbuminemia (P < .0027), thrombocytopenia (P = .0045), and elevated IL-10 levels (P < .0001). There were no significant differences in these parameters between PEL and KSHV-associated multicentric Castleman disease. Median overall survival in treated patients with PEL was 22 months, with a plateau in survival noted after 2 years. Three-year cancer-specific survival was 47%. EBV-positive tumor status was associated with improved survival (hazard ratio, 0.27; P = .038), and elevated IL-6 level was associated with inferior survival (hazard ratio, 6.1; P = .024). Our analysis shows that IL-6 and IL-10 levels contribute to the natural history of PEL. Inflammatory cytokines and tumor EBV status are the strongest prognostic factors. Pathogenesis-directed first-line regimens are needed to improve overall survival in PEL.
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MESH Headings
- Adult
- Aged
- Castleman Disease/virology
- Cytokines/blood
- Cytokines/immunology
- Female
- Herpesvirus 4, Human
- Herpesvirus 8, Human
- Humans
- Interleukin-10/blood
- Interleukin-6/blood
- Lymphoma, Large B-Cell, Diffuse/virology
- Lymphoma, Primary Effusion/complications
- Lymphoma, Primary Effusion/immunology
- Lymphoma, Primary Effusion/pathology
- Lymphoma, Primary Effusion/virology
- Male
- Middle Aged
- Prognosis
- Sarcoma, Kaposi/pathology
- Sarcoma, Kaposi/virology
- Survival Analysis
- Young Adult
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Mikhael J, Ismaila N, Cheung MC, Costello C, Dhodapkar MV, Kumar S, Lacy M, Lipe B, Little RF, Nikonova A, Omel J, Peswani N, Prica A, Raje N, Seth R, Vesole DH, Walker I, Whitley A, Wildes TM, Wong SW, Martin T. Treatment of Multiple Myeloma: ASCO and CCO Joint Clinical Practice Guideline. J Clin Oncol 2019; 37:1228-1263. [PMID: 30932732 DOI: 10.1200/jco.18.02096] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
PURPOSE To provide evidence-based recommendations on the treatment of multiple myeloma to practicing physicians and others. METHODS ASCO and Cancer Care Ontario convened an Expert Panel of medical oncology, surgery, radiation oncology, and advocacy experts to conduct a literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and some phase II studies published from 2005 through 2018. Outcomes of interest included survival, progression-free survival, response rate, and quality of life. Expert Panel members used available evidence and informal consensus to develop evidence-based guideline recommendations. RESULTS The literature search identified 124 relevant studies to inform the evidence base for this guideline. RECOMMENDATIONS Evidence-based recommendations were developed for patients with multiple myeloma who are transplantation eligible and those who are ineligible and for patients with relapsed or refractory disease.
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Woyach JA, Ruppert AS, Heerema NA, Zhao W, Booth AM, Ding W, Bartlett NL, Brander DM, Barr PM, Rogers KA, Parikh SA, Coutre S, Hurria A, Brown JR, Lozanski G, Blachly JS, Ozer HG, Major-Elechi B, Fruth B, Nattam S, Larson RA, Erba H, Litzow M, Owen C, Kuzma C, Abramson JS, Little RF, Smith SE, Stone RM, Mandrekar SJ, Byrd JC. Ibrutinib Regimens versus Chemoimmunotherapy in Older Patients with Untreated CLL. N Engl J Med 2018; 379:2517-2528. [PMID: 30501481 PMCID: PMC6325637 DOI: 10.1056/nejmoa1812836] [Citation(s) in RCA: 618] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Ibrutinib has been approved by the Food and Drug Administration for the treatment of patients with untreated chronic lymphocytic leukemia (CLL) since 2016 but has not been compared with chemoimmunotherapy. We conducted a phase 3 trial to evaluate the efficacy of ibrutinib, either alone or in combination with rituximab, relative to chemoimmunotherapy. METHODS Patients 65 years of age or older who had untreated CLL were randomly assigned to receive bendamustine plus rituximab, ibrutinib, or ibrutinib plus rituximab. The primary end point was progression-free survival. The Alliance Data and Safety Monitoring Board made the decision to release the data after the protocol-specified efficacy threshold had been met. RESULTS A total of 183 patients were assigned to receive bendamustine plus rituximab, 182 to receive ibrutinib, and 182 to receive ibrutinib plus rituximab. Median progression-free survival was reached only with bendamustine plus rituximab. The estimated percentage of patients with progression-free survival at 2 years was 74% with bendamustine plus rituximab and was higher with ibrutinib alone (87%; hazard ratio for disease progression or death, 0.39; 95% confidence interval [CI], 0.26 to 0.58; P<0.001) and with ibrutinib plus rituximab (88%; hazard ratio, 0.38; 95% CI, 0.25 to 0.59; P<0.001). There was no significant difference between the ibrutinib-plus-rituximab group and the ibrutinib group with regard to progression-free survival (hazard ratio, 1.00; 95% CI, 0.62 to 1.62; P=0.49). With a median follow-up of 38 months, there was no significant difference among the three treatment groups with regard to overall survival. The rate of grade 3, 4, or 5 hematologic adverse events was higher with bendamustine plus rituximab (61%) than with ibrutinib or ibrutinib plus rituximab (41% and 39%, respectively), whereas the rate of grade 3, 4, or 5 nonhematologic adverse events was lower with bendamustine plus rituximab (63%) than with the ibrutinib-containing regimens (74% with each regimen). CONCLUSIONS Among older patients with untreated CLL, treatment with ibrutinib was superior to treatment with bendamustine plus rituximab with regard to progression-free survival. There was no significant difference between ibrutinib and ibrutinib plus rituximab with regard to progression-free survival. (Funded by the National Cancer Institute and Pharmacyclics; ClinicalTrials.gov number, NCT01886872 .).
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MESH Headings
- Adenine/analogs & derivatives
- Aged
- Aged, 80 and over
- Bendamustine Hydrochloride/adverse effects
- Bendamustine Hydrochloride/therapeutic use
- Drug Therapy, Combination
- Female
- Follow-Up Studies
- Hematologic Diseases/chemically induced
- Humans
- Immunotherapy
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Piperidines
- Progression-Free Survival
- Pyrazoles/adverse effects
- Pyrazoles/therapeutic use
- Pyrimidines/adverse effects
- Pyrimidines/therapeutic use
- Rituximab/adverse effects
- Rituximab/therapeutic use
- Survival Analysis
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Thanarajasingam G, Minasian LM, Baron F, Cavalli F, De Claro RA, Dueck AC, El-Galaly TC, Everest N, Geissler J, Gisselbrecht C, Gribben J, Horowitz M, Ivy SP, Jacobson CA, Keating A, Kluetz PG, Krauss A, Kwong YL, Little RF, Mahon FX, Matasar MJ, Mateos MV, McCullough K, Miller RS, Mohty M, Moreau P, Morton LM, Nagai S, Rule S, Sloan J, Sonneveld P, Thompson CA, Tzogani K, van Leeuwen FE, Velikova G, Villa D, Wingard JR, Wintrich S, Seymour JF, Habermann TM. Beyond maximum grade: modernising the assessment and reporting of adverse events in haematological malignancies. Lancet Haematol 2018; 5:e563-e598. [PMID: 29907552 PMCID: PMC6261436 DOI: 10.1016/s2352-3026(18)30051-6] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 03/28/2018] [Accepted: 03/29/2018] [Indexed: 02/06/2023]
Abstract
Tremendous progress in treatment and outcomes has been achieved across the whole range of haematological malignancies in the past two decades. Although cure rates for aggressive malignancies have increased, nowhere has progress been more impactful than in the management of typically incurable forms of haematological cancer. Population-based data have shown that 5-year survival for patients with chronic myelogenous and chronic lymphocytic leukaemia, indolent B-cell lymphomas, and multiple myeloma has improved markedly. This improvement is a result of substantial changes in disease management strategies in these malignancies. Several haematological malignancies are now chronic diseases that are treated with continuously administered therapies that have unique side-effects over time. In this Commission, an international panel of clinicians, clinical investigators, methodologists, regulators, and patient advocates representing a broad range of academic and clinical cancer expertise examine adverse events in haematological malignancies. The issues pertaining to assessment of adverse events examined here are relevant to a range of malignancies and have been, to date, underexplored in the context of haematology. The aim of this Commission is to improve toxicity assessment in clinical trials in haematological malignancies by critically examining the current process of adverse event assessment, highlighting the need to incorporate patient-reported outcomes, addressing issues unique to stem-cell transplantation and survivorship, appraising challenges in regulatory approval, and evaluating toxicity in real-world patients. We have identified a range of priority issues in these areas and defined potential solutions to challenges associated with adverse event assessment in the current treatment landscape of haematological malignancies.
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Zeidner JF, Foster MC, Blackford AL, Litzow MR, Morris LE, Strickland SA, Lancet JE, Bose P, Levy MY, Tibes R, Gojo I, Gocke CD, Rosner GL, Little RF, Wright JJ, Doyle LA, Smith BD, Karp JE. Final results of a randomized multicenter phase II study of alvocidib, cytarabine, and mitoxantrone versus cytarabine and daunorubicin (7 + 3) in newly diagnosed high-risk acute myeloid leukemia (AML). Leuk Res 2018; 72:92-95. [PMID: 30118897 DOI: 10.1016/j.leukres.2018.08.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/17/2018] [Accepted: 08/07/2018] [Indexed: 11/25/2022]
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Rajdev L, Chiao EY, Lensing S, Little RF, Dittmer D, Einstein MH, Haigentz M, Sparano JA, Mitsuyasu RT. AMC 095 (AIDS Malignancy Consortium): A phase I study of ipilimumab (IPI) and nivolumab (NIVO) in advanced HIV associated solid tumors (ST) with expansion cohorts in HIV associated solid tumors and classical Hodgkin lymphoma (cHL). J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.tps2597] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ramsey SD, Unger JM, Baker LH, Little RF, Loomba R, Hwang J, Chugh R, Konerman MA, Arnold KB, Hershman DL. Prevalence of HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV) among newly diagnosed cancer patients treated in academic and community oncology practices: SWOG S1204. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.6600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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