quavonlimab (MK-1308) / Merck (MSD) 
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 0 Diseases   3 Trials   3 Trials   42 News 


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  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    Triplet combination treatments with pembrolizumab (pembro) for anti (Hall D1) -  Apr 24, 2024 - Abstract #ASCO2024ASCO_824;    
    P1/2
    We report results from arm 1 (pembro + quavonlimab [qmab] (anti-CTLA4) + vibostolimab [vibo] (anti-TIGIT)), arm 2 [pembro + qmab + lenvatinib [len] (TKI)), and arm 3 (pembro + ATRA [all-trans retinoic acid]) of KEYMAKER-U02A. Although objective responses were observed in some pts with anti
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    P2 data, Review, Journal, Metastases:  KEYSTEP-008: phase II trial of pembrolizumab-based combination in MSI-H/dMMR metastatic colorectal cancer. (Pubmed Central) -  Dec 17, 2023   
    P2
    Clinical trial registry: NCT04736706 (ClinicalTrials.gov). Here we describe the design and rationale for the open-label, randomized, phase II KEYSTEP-008 trial, which will evaluate the efficacy and safety of pembrolizumab-based combination therapy compared with pembrolizumab monotherapy in chemotherapy-refractory (cohort
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Feb 8, 2023   
    P1/2,  N=348, Active, not recruiting, 
    Here we describe the design and rationale for the open-label, randomized, phase II KEYSTEP-008 trial, which will evaluate the efficacy and safety of pembrolizumab-based combination therapy compared with pembrolizumab monotherapy in chemotherapy-refractory (cohort Trial completion date: Oct 2023 --> Apr 2024 | Trial primary completion date: Oct 2023 --> Apr 2024
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Sep 8, 2022   
    P1/2,  N=348, Active, not recruiting, 
    Trial completion date: Oct 2023 --> Apr 2024 | Trial primary completion date: Oct 2023 --> Apr 2024 Trial completion date: Jan 2024 --> Aug 2023 | Trial primary completion date: Jan 2024 --> Aug 2023
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    KEYNOTE-495/KeyImPaCT: updated analysis of a biomarker-directed, randomized, phase 2 trial of pembrolizumab-based combination therapy for non-small cell lung cancer (Hall B2) -  Aug 4, 2022 - Abstract #SITC2022SITC_109;    
    P2
    Although response in the pembrolizumab+favezelimab arm did not reach the efficacy bar, there was a trend toward improved ORR in the Tcell inf GEP non-low TMB high subgroup versus the other 3 biomarker-defined subgroups; median PFS and OS were also numerically longer in the Tcell inf GEP non-low TMB high subgroup compared with the other 3 biomarker-defined subgroups. Prospective assessment of dual biomarkers, as performed in this study, may help identify patients with NSCLC most likely to respond to pembrolizumab-based combination therapies.
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    Phase 2 study of pembrolizumab-based combination therapy in patients with microsatellite instability-high or mismatch repair-deficient stage IV colorectal cancer () -  May 12, 2022 - Abstract #ESMOGI2022ESMO_GI_198;    
    P2
    Targeting a different pathway such as CTLA-4, LAG-3, TIGIT, or ILT4 using a second checkpoint inhibitor may improve the efficacy of PD-1 inhibition. This ongoing, open-label, multicenter, multiarm, randomized, phase 2 trial (NCT04895722) will enroll patients in 2 cohorts, A and B. This study will evaluate efficacy and safety of coformulated pembrolizumab and anti–CTLA-4 quavonlimab compared with pembrolizumab monotherapy in chemotherapy-refractory stage IV dMMR/MSI-H CRC in cohort A. In cohort B, the study will evaluate the efficacy and safety of 4 pembrolizumab-based combinations (coformulated pembrolizumab with either quavonlimab, anti–LAG-3 favezelimab, or anti-TIGIT vibostolimab; anti-ILT4 antibody MK-4830 given sequentially with pembrolizumab) compared with pembrolizumab monotherapy in previously untreated stage IV dMMR/MSI-H CRC.
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    Biomarker, Trial completion date, Trial primary completion date, Tumor mutational burden:  KeyImPaCT: A Study of Biomarker-Directed, Pembrolizumab (MK-3475) Based Combination Therapy for Advanced Non-Small Cell Lung Cancer (MK-3475-495/KEYNOTE-495) (clinicaltrials.gov) -  May 5, 2022   
    P2,  N=318, Active, not recruiting, 
    This ongoing, open-label, multicenter, multiarm, randomized, phase 2 trial (NCT04895722) will enroll patients in 2 cohorts, A and B. This study will evaluate efficacy and safety of coformulated pembrolizumab and anti–CTLA-4 quavonlimab compared with pembrolizumab monotherapy in chemotherapy-refractory stage IV dMMR/MSI-H CRC in cohort A. In cohort B, the study will evaluate the efficacy and safety of 4 pembrolizumab-based combinations (coformulated pembrolizumab with either quavonlimab, anti–LAG-3 favezelimab, or anti-TIGIT vibostolimab; anti-ILT4 antibody MK-4830 given sequentially with pembrolizumab) compared with pembrolizumab monotherapy in previously untreated stage IV dMMR/MSI-H CRC. Trial completion date: Oct 2025 --> Jun 2025 | Trial primary completion date: Oct 2025 --> Jun 2025
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Enrollment closed, Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Feb 1, 2022   
    P1/2,  N=348, Active, not recruiting, 
    This combination and a coformulation of Qmab + pembro will be further investigated in the KEYMAKER-U02 study. Recruiting --> Active, not recruiting | Trial completion date: Jun 2022 --> Jan 2024 | Trial primary completion date: Jun 2022 --> Jan 2024
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Oct 22, 2021   
    P1/2,  N=388, Recruiting, 
    The study is recruiting patients at sites across, Asia, Australia, Europe, North America, and South America. Trial completion date: Dec 2023 --> Jun 2022 | Trial primary completion date: Dec 2023 --> Jun 2022
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD)
    KEYNOTE-495/KeyImPaCT: interim analysis of a randomized, biomarker-directed, phase 2 trial of pembrolizumab-based combination therapy for non–small cell lung cancer (NSCLC) () -  Oct 1, 2021 - Abstract #SITC2021SITC_1238;    
    P2
    View this table: View inline View popup Download powerpoint Abstract 457 Table 1 Confirmed ORR by Therapy and Biomarker Status Conclusions These data demonstrate the feasibility and clinical usefulness of prospective Tcell inf GEP and TMB assessment to study the clinical activity of three first-line pembrolizumab-based combination therapies in patients with advanced NSCLC. Although sample sizes were small, the Tcell inf GEP high TMB high subgroup demonstrated the best response among the biomarker subgroups for all three combination therapies; further validation is needed to determine additional signals and may be addressed as more mature data become available.
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Feb 24, 2021   
    P1/2,  N=412, Recruiting, 
    Quavonlimab 25 mg Q6W plus pembrolizumab demonstrated similar efficacy and a better safety profile among all quavonlimab doses/schedules evaluated; this regimen was the chosen RP2D. Trial completion date: Mar 2023 --> Dec 2023 | Trial primary completion date: Mar 2023 --> Dec 2023
  • ||||||||||  Keytruda (pembrolizumab) / Merck (MSD), quavonlimab (MK-1308) / Merck (MSD)
    Enrollment open, Enrollment change, Trial completion date, Trial primary completion date:  Study of Quavonlimab (MK-1308) in Combination With Pembrolizumab (MK-3475) in Advanced Solid Tumors (MK-1308-001) (clinicaltrials.gov) -  Dec 19, 2018   
    P1,  N=308, Recruiting, 
    Trial completion date: Oct 2022 --> Mar 2023 | Trial primary completion date: Oct 2022 --> Mar 2023 Active, not recruiting --> Recruiting | N=168 --> 308 | Trial completion date: Sep 2020 --> Oct 2022 | Trial primary completion date: Sep 2020 --> Oct 2022