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Saman Maleki, PhD, of Canada’s Western University and Lawson Health Research Institute, discusses modifying the gut microbiome in patients with advanced melanoma to induce a response to anti–PD-1 therapy and potentially reduce primary resistance to immunotherapy. A fecal microbiota transplant from healthy donors before treatment appears to be beneficial (Abstract 614).
Julia Tchou, MD, PhD, of the University of Pennsylvania, discusses preliminary results of the phase Ib/II BreastVax study, which suggested a single preoperative pembrolizumab dose plus a tumor-targeting radiation boost may result in pathologic response in patients with early-stage triple-negative breast cancer (Abstract 644).
In a registry-based retrospective cohort study reported in JAMA Oncology, Ziad Bakouny, MD, and colleagues in the COVID-19 and Cancer Consortium (CCC19 registry) found that patients receiving cancer immunotherapy who had baseline immunosuppression, but not those without baseline immunosuppression,...
In a study reported in the Journal of Clinical Oncology, Vijenthira et al found that front-line polatuzumab vedotin-piiq plus rituximab, cyclophosphamide, doxorubicin, and prednisone (R-CHP), second-line chimeric antigen receptor (CAR) T-cell therapy, or the combination would not be likely to be...
In a Chinese phase II study reported in the Journal of Clinical Oncology, Wang et al found that the coadministration of CD19- and CD22-directed chimeric antigen receptor (CAR) T cells produced promising initial outcomes in pediatric patients with B-cell acute lymphoblastic leukemia (ALL) with...
In a European phase III trial (AGO-OVAR 17 BOOST/GINECO OV118/ENGOT Ov-15) reported in the Journal of Clinical Oncology, Jacobus Pfisterer, MD, PhD, and colleagues found no significant progression-free survival benefit with the extension of bevacizumab treatment from 15 to 30 months in patients...
Although socioeconomic status often influences survival outcomes, pediatric patients with relapsed or refractory acute lymphoblastic leukemia (ALL) who were living in poverty and were treated with CAR T-cell therapy achieved similar overall survival and were equally likely to achieve a complete...
As reported in the Journal of Clinical Oncology by Melissa L. Johnson, MD, and colleagues, the pivotal phase III POSEIDON trial has shown significantly improved progression-free and overall survival with the addition of tremelimumab and durvalumab to platinum-based chemotherapy in the first-line...
As reported in the Journal of Clinical Oncology by Hope S. Rugo, MD, FASCO, and colleagues, the final overall survival results of the pivotal phase III SOPHIA trial have shown no significant difference between margetuximab-cmkb plus chemotherapy vs trastuzumab plus chemotherapy in previously...
Antoni Ribas, MD, PhD, of the University of California, Los Angeles, discusses a phase I study that used CRISPR gene editing to simultaneously “knock out” endogenous T-cell receptors and replace them with personalized neoantigen T-cell receptors in patients with solid tumors. The edited TCR T-cell products were safely infused and trafficked to the tumor lesions (Abstract 1478).
Michael A. Postow, MD, of Memorial Sloan Kettering Cancer Center, discusses new findings on the correlation between CD8 cell PET imaging with zirconium-89–crefmirlimab berdoxam and CD8 cell immunohistochemistry in patients with advanced cancer receiving immunotherapy. Noninvasive CD8 PET scanning with crefmirlimab berdoxam permits whole-patient, longitudinal CD8 assessment, which is currently under investigation as a biomarker for immunotherapy responsiveness and may be a useful tool for immunotherapy development and clinical management (Abstract 1472).
David Reardon, MD, of Dana-Farber Cancer Institute, discusses phase I/II results from the EOGBM1-18/ROSALIE study, which showed the EO2401 vaccine plus nivolumab generated systemic immune responses correlating with efficacy in patients with recurrent glioblastoma. Adding bevacizumab to this combination appeared to improve efficacy. (Abstract 642).
Wade T. Iams, MD, of Vanderbilt University Medical Center, discusses phase II efficacy results from the first-line non–small cell lung cancer cohort of the TACTI-002 study. The results suggest that when combined with pembrolizumab, eftilagimod alpha yielded encouraging efficacy across all PD-L1 levels, including patients with PD-L1 low and PD-L1 negative disease (Abstract 1470).
Talal El Zarif, MD, of Dana-Farber Cancer Institute, and Abdul Rafeh Naqash, MD, of Stephenson Cancer Center at The University of Oklahoma, discuss the results of their cohort study of patients living with HIV and metastatic non–small cell lung cancer, who are often underrepresented in clinical trials, and the safety and efficacy of treating this unique population with immune checkpoint inhibitors (ICIs). The data showed that patients living with HIV and lung cancer had similar toxicity profiles and clinical outcomes as did those who did not have HIV and received ICIs (Abstract 437).
New data from an ongoing phase II trial evaluating first-line intratumoral administration of sotigalimab, a CD40 agonist antibody, in combination with systemic pembrolizumab, an anti–PD-1 antibody, in metastatic melanoma was presented by Bentebibel et al at the Society for Immunotherapy of Cancer...
In a Dutch study reported in JAMA Oncology, van Not et al found that management of grade ≥ 3 immune-related adverse events with steroids alone vs steroids plus second-line immunosuppressants was associated with better survival outcomes among patients receiving first-line combination ipilimumab and...
As reported in the Journal of Clinical Oncology by Gilberto de Castro, Jr, MD, PhD, and colleagues, 5-year follow-up of the KEYNOTE-042 trial showed a maintained overall survival benefit with first-line pembrolizumab vs chemotherapy in patients with non–small cell lung cancer (NSCLC) with a PD-L1...
Immune checkpoint inhibitors are safe and effective for people living with HIV who have metastatic non–small cell lung cancer (NSCLC), according to data presented by El Zarif et al at the Society for Immunotherapy of Cancer (SITC) 2022 Annual Meeting (Abstract 437). Findings from the first matched...
Researchers have identified potential therapies to treat patients with multiple myeloma whose cancer has relapsed following chimeric antigen receptor (CAR) T-cell therapy, according to a novel study published by Van Oekelen et al in Blood. CAR T-cell therapy has been a revolutionary treatment for...
Researchers may have discovered the underlying cause of sex differences in immune checkpoint inhibitor–associated myocarditis after immune checkpoint inhibitor treatment, according to a novel study published by Zhang et al in Science Translational Medicine. Their findings pointed to possible...
On November 10, the U.S. Food and Drug Administration (FDA) approved tremelimumab (Imjudo) in combination with durvalumab (Imfinzi) and platinum-based chemotherapy for adult patients with metastatic non–small cell lung cancer (NSCLC) with no EGFR mutations or ALK genomic tumor aberrations. ...
On November 10, the U.S. Food and Drug Administration (FDA) approved the CD30-directed antibody-drug conjugate brentuximab vedotin (Adcetris) in combination with doxorubicin, vincristine, etoposide, prednisone, and cyclophosphamide for pediatric patients aged 2 years and older with previously...
Robin Kate Kelley, MD, Professor of Clinical Medicine at the University of California, San Francisco, was invited to discuss the results of LEAP-002.1 She said the main takeaway is that lenvatinib monotherapy is active as a preferred first-line agent for fit patients who have contraindications to...
The highly anticipated final analysis of the phase III LEAP-002 trial failed to meet expectations, as first-line treatment with lenvatinib plus pembrolizumab did not significantly improve outcomes in unresectable advanced hepatocellular carcinoma. Both progression-free survival and overall survival ...
The ASCO Post asked for comment from Glenn J. Hanna, MD, Director of the Center for Salivary and Rare Head and Neck Cancers, Dana-Farber Cancer Institute, and Assistant Professor of Medicine at Harvard Medical School. Dr. Hanna said it is important to put the findings of KEYNOTE-4121 into context...
Pembrolizumab plus chemoradiation failed to demonstrate a statistically significant improvement in event-free survival vs chemoradiation alone in patients with locally advanced head and neck squamous cell carcinoma, but favorable numerical trends were demonstrated, according to results of the phase ...
The invited discussant of the post hoc analysis of TROPiCS-02 was Shom Goel, MBBS, PhD, Laboratory Group Leader at the University of Melbourne and a consultant oncologist at the Peter MacCallum Cancer Centre in Australia. Dr. Goel noted there remains much to learn about the HER2-low subset of...
In a post hoc analysis of the phase III TROPiCS-02 trial, sacituzumab govitecan-hziy improved efficacy outcomes in HER2-negative immunohistochemistry (IHC) subgroups.1 Results were consistent with those of the intent-to-treat population of hormone receptor–positive/HER2-negative advanced breast...
After 4 years, a limited course of five cycles of tremelimumab added to durvalumab plus chemotherapy extended overall survival in patients with metastatic non–small cell lung cancer (NSCLC) compared with chemotherapy alone, according to an updated exploratory analysis of the phase III POSEIDON...
Ignacio Melero, MD, PhD, Professor of Immunology and Co-Director of the Department of Immunology and Immunotherapy at the Clinica Universidad de Navarra in Spain, was the invited discussant of the M14TIL study. He noted that a 50% relative reduction in the risk of disease progression is impressive...
For the first time in a multicenter randomized trial, T-cell therapy has been shown to improve outcomes in a solid tumor. In the phase III M14TIL trial, first-line or second-line treatment with tumor-infiltrating lymphocytes (TIL) led to a 50% reduction in disease progression or death from advanced ...
The results of ECHELON-1 were presented by David J. Straus, MD, of Memorial Sloan Kettering Cancer Center, New York, at the 2022 National Comprehensive Cancer Network (NCCN) Annual Congress: Hematologic Malignancies. Dr. Straus said: “It is a great honor and privilege to present updated results...
Which is the preferred second-line treatment option for patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL): high-dose chemotherapy and autologous stem cell transplantation (ASCT) or chimeric antigen receptor (CAR) T-cell therapy? This was the subject of a debate at the...
As reported in The New England Journal of Medicine by Castellino et al, the phase III Children’s Oncology Group (COG) AHOD1331 trial showed improved event-free survival with brentuximab vedotin plus chemotherapy vs standard chemotherapy in previously untreated pediatric patients with high-risk...
On November 8, the U.S. Food and Drug Administration (FDA) approved the PD-1 inhibitor cemiplimab-rwlc (Libtayo) in combination with platinum-based chemotherapy for adult patients with advanced non–small cell lung cancer (NSCLC) with no EGFR, ALK, or ROS1 aberrations. Study 16113 Efficacy was...
In an Indian single-center phase III trial reported in the Journal of Clinical Oncology, Vijay Patil, MBBS, MD, DM, and colleagues found that the addition of low-dose nivolumab to triple metronomic chemotherapy significantly improved overall survival in patients with newly diagnosed or recurrent...
Jonathan E. Rosenberg, MD, of Memorial Sloan Kettering Cancer Center, discusses recent findings on the safety and antitumor activity of enfortumab vedotin-ejfv given intravenously as monotherapy or in combination with pembrolizumab to previously untreated cisplatin-ineligible patients with locally advanced or metastatic urothelial cancer (Abstract LBA73).
Robert J. Motzer, MD, of Memorial Sloan Kettering Cancer Center, discusses phase III results of the CheckMate 914 trial, which explored the efficacy of adjuvant nivolumab plus ipilimumab vs placebo in the treatment of patients with localized renal cell carcinoma who are at high risk of relapse after nephrectomy (Abstract LBA4).
In a Chinese phase II trial (CARTIFAN-1) reported in the Journal of Clinical Oncology, Mi et al found that the anti–B-cell maturation antigen chimeric antigen receptor (CAR) T-cell therapy ciltacabtagene autoleucel was active in patients with relapsed or refractory multiple myeloma. Study Details...
The results of SWOG S18011 were met with enthusiasm by attendees at the Presidential Symposium of the European Society for Medical Oncology (ESMO) Congress 2022. The ASCO Post captured the thoughts of several melanoma experts, who had somewhat different ideas about the immediate clinical...
In resectable stage III to IV melanoma, three cycles of neoadjuvant pembrolizumab followed by adjuvant pembrolizumab was significantly more beneficial than adjuvant pembrolizumab alone, based on the results of the phase II SWOG S1801 trial presented in a Presidential Symposium at the European...
The addition of cabozantinib to nivolumab plus ipilimumab prolonged progression-free survival in untreated intermediate-risk patients with advanced renal cell carcinoma (RCC), according to the first results of the phase III COSMIC-313 trial. These findings were presented as a Presidential Symposium ...
Researchers discovered a differential clinical response to pembrolizumab in patients with Lynch-like (mutated) vs methylated microsatellite instability–high endometrial cancer, outlining characteristics of patients who may derive benefit from immune checkpoint blockade antibodies, according to new...
The combination of immune checkpoint inhibitors relatlimab and nivolumab for patients with stage III melanoma given before surgery was safe and completely cleared all viable tumor in 57% of patients in a phase II study, according to findings published by Amaria et al in Nature. In addition to...
In a study reported in the Journal of Clinical Oncology, Benoit You, MD, PhD, and colleagues found that an unfavorable CA-125 elimination rate constant K (KELIM) score, indicating poorer tumor chemosensitivity, was associated with derived benefit from first-line bevacizumab when given with...
In the phase II FIGHT trial reported in The Lancet Oncology, Zev A. Wainberg, MD, and colleagues found numerically better progression-free survival with the addition of the anti-FGFR2b antibody bemarituzumab to mFOLFOX (modified fluorouracil, leucovorin, and oxaliplatin) in patients with...
As reported in the Journal of Clinical Oncology by Wang et al, a Chinese phase III trial (CHOICE-01) has shown prolonged progression-free survival with the addition of the anti–PD-1 monoclonal antibody toripalimab to platinum-based chemotherapy in the first-line treatment of patients with advanced...
In an international, multicenter phase II clinical trial, almost two-thirds of patients with stage II to IV cutaneous squamous cell carcinoma had tumors nearly or completely eradicated by neoadjuvant treatment with cemiplimab-rwlc, an agent targeting PD-1. The results were presented at the European ...
On October 25, the U.S. Food and Drug Administration (FDA) granted accelerated approval to teclistamab-cqyv (Tecvayli), the first bispecific B-cell maturation antigen (BCMA)-directed CD3 T-cell engager, for adult patients with relapsed or refractory multiple myeloma who have received at least four...
On October 21, the U.S. Food and Drug Administration (FDA) approved tremelimumab (Imjudo) in combination with durvalumab (Imfinzi) for the treatment of adult patients with unresectable hepatocellular carcinoma (HCC), the most common type of liver cancer. The novel dose and schedule of the...