Purpose

The purpose of this study is to assess the efficacy and safety of pembrolizumab (MK-3475) PLUS chemotherapy in combination with vibostolimab (MK-7684), boserolimab (MK-5890), MK-4830, or MK-0482 in treatment-naïve participants with advanced squamous or non-squamous NSCLC. This study is one of three pembrolizumab substudies being conducted under one pembrolizumab umbrella master protocol (MK-3475-U01/KEYMAKER-U01).

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Has histologically- or cytologically-confirmed diagnosis of Stage IV squamous or nonsquamous NSCLC - Participants with nonsquamous NSCLC who are not eligible for an approved targeted therapy - Is able to provide archival tumor tissue sample collected either within 5 years or within the interval from completion of last treatment but before entering the screening period or newly obtained core or excisional biopsy of a tumor lesion not previously irradiated obtained within 90 days of treatment initiation - Has not received prior systemic treatment for their metastatic NSCLC - Is able to complete all screening procedures within the 35-day screening window - Has adequate organ function within 10 days of initiation of study treatment - Male participants must agree to use contraception and should refrain from donating sperm during the treatment period and for at least 120 days after the last dose of pembrolizumab and for at least 180 days after the last dose of chemotherapy - Female participants must not be pregnant or breastfeeding, and at least one of the following conditions apply: 1. Not a woman of childbearing potential (WOCBP), OR 2. A WOCBP who agrees to use contraception during the treatment period and for at least 120 days after the last dose of pembrolizumab and for at least 180 days after the last dose of chemotherapy

Exclusion Criteria

  • Has a diagnosis of small cell lung cancer - Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days before the first dose of study treatment - Has a known additional malignancy that is progressing or has required active treatment within the past 2 years - Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis - Has an active autoimmune disease that has required systemic treatment in the past 2 years - Has a history of (noninfectious) pneumonitis that required steroids or has current pneumonitis - Has an active infection requiring systemic therapy - Has clinically significant cardiac disease, including unstable angina, acute myocardial infarction within 6 months from Day 1 of study treatment administration, or New York Heart Association Class III or IV congestive heart failure - Has a known history of HIV infection - Has a known history of Hepatitis B or known active Hepatitis C virus infection - Has had major surgery <3 weeks before the first dose of study treatment - Is expected to require any other form of antineoplastic therapy while on study - Has symptomatic ascites or pleural effusion (if receiving pemetrexed; Alimta®, Eli Lilly) - Has a history or current evidence of a gastrointestinal (GI) condition (e.g. inflammatory bowel disease, Crohn's disease, ulcerative colitis) or impaired liver function or diseases that in the opinion of the investigator may significantly alter the absorption or metabolism of oral medications - Is getting chemotherapy and has clinically active diverticulitis, intra-abdominal abscess, GI obstruction, or peritoneal carcinomatosis - Has preexisting neuropathy that is moderate in intensity - Has received prior systemic cytotoxic chemotherapy or other targeted or biological antineoplastic therapy for metastatic disease - Has received prior therapy with an anti-programmed cell death-1 (PD-1), anti-programmed cell death-ligand 1 (PD-L1), or anti-PD-L2 agent or prior therapy targeting other immunoregulatory receptors or mechanisms - Is currently receiving either strong or moderate inhibitors of cytochrome P450 3A4 (CYP3A4) or cytochrome P450 2C8 (CYP2C8) that cannot be discontinued for the duration of the study - Is currently receiving strong or moderate inducers of CYP3A4 or CYP2C8 that cannot be discontinued for the duration of the study - Is unable to interrupt aspirin or other non-steroidal anti-inflammatory drugs (NSAIDs), other than aspirin dose less than or equal to 1.3 gm/day for a 5-day period (8-day period for long acting agents such as peroxicam), for participants who will receive pemetrexed - Is unable or unwilling to take folic acid or vitamin B12 supplementation, for participants who will receive pemetrexed - Has a known sensitivity to any component of carboplatin, paclitaxel, pemetrexed or any of their excipients - Has received prior radiation therapy to the lung that is >30 Gray (Gy) within 6 months of the first dose of study treatment - Has received a live vaccine within 30 days before the first dose of study treatment. Any licensed COVID-19 vaccine (including for Emergency Use) in a particular country is allowed as long as they are messenger ribonucleic acid (mRNA) vaccines, adenoviral vaccines, or inactivated vaccines. Investigational vaccines (ie, those not licensed or approved for Emergency Use) are not allowed - Has received any prior immunotherapy and was discontinued from that treatment due to a severe or worse immune-related adverse event (irAE) - Has had chemotherapy or biological cancer therapy within 4 weeks before the first dose of study treatment or has not recovered to Common Terminology Criteria for Adverse Events (CTCAE) Grade 1 or better from the AEs due to cancer therapeutics administered more than 4 weeks before the first dose of study treatment (including participants who had previous immunomodulatory therapy with residual irAEs) - Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks before the first dose of study treatment - Previously had a severe hypersensitivity reaction to treatment with monoclonal antibodies (including pembrolizumab) and/or any of their excipients - Is pregnant or breastfeeding or expecting to conceive or father children within the projected duration of the study, starting with the screening visit through 120 days after the last dose of study treatment - Has had an allogenic tissue/solid organ transplant

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Pembrolizumab+Vibostolimab+Carboplatin + Paclitaxel
On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg intravenously (IV) PLUS vibostolimab IV PLUS carboplatin Area Under the Concentration-Time Curve (AUC) 6 IV PLUS paclitaxel 200 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS vibostolimab IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Paclitaxel
    IV infusion
    Other names:
    • ABRAXANE®
  • Biological: Vibostolimab
    IV infusion
    Other names:
    • MK-7684
Experimental
Pembrolizumab+Vibostolimab+Carboplatin + Pemetrexed
On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS vibostolimab IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS vibostolimab IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Pemetrexed
    IV infusion
    Other names:
    • ALIMTA®
  • Biological: Vibostolimab
    IV infusion
    Other names:
    • MK-7684
Experimental
Pembrolizumab+Boserolimab+Carboplatin+Paclitaxel
On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m^2 IV PLUS boserolimab IV on Day 1 every 6 weeks (every other 3-week cycle) (Q6W) in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV Q3W PLUS boserolimab IV Q6W from Cycles 5 up to Cycle 35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Paclitaxel
    IV infusion
    Other names:
    • ABRAXANE®
  • Biological: Boserolimab
    IV infusion
    Other names:
    • MK-5890
Experimental
Pembrolizumab+Boserolimab+Carboplatin+Pemetrexed
On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m^2 IV PLUS boserolimab IV on Day 1 every 6 weeks (every other 3-week cycle) (Q6W) in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV Q3W PLUS pemetrexed 500 mg/m^2 IV Q3W PLUS boserolimab IV Q6W from Cycles 5 up to Cycle 35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Pemetrexed
    IV infusion
    Other names:
    • ALIMTA®
  • Biological: Boserolimab
    IV infusion
    Other names:
    • MK-5890
Experimental
Pembrolizumab+MK-4830+Carboplatin+Paclitaxel
On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-4830 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Paclitaxel
    IV infusion
    Other names:
    • ABRAXANE®
  • Biological: MK-4830
    IV infusion
Experimental
Pembrolizumab+MK-4830+Carboplatin+Pemetrexed
On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-4830 IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: Pembrolizumab
    IV infusion
    Other names:
    • MK-3475
    • SCH 900475
    • KEYTRUDA®
  • Drug: Carboplatin
    IV infusion
    Other names:
    • PARAPLATIN®
  • Drug: Pemetrexed
    IV infusion
    Other names:
    • ALIMTA®
  • Biological: MK-4830
    IV infusion
Experimental
Pembrolizumab+MK-0482+Carboplatin+Paclitaxel
On Day 1 of each 3-week cycle, participants with squamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS carboplatin AUC 6 IV PLUS paclitaxel 200 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-0482 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: MK-0482
    IV Infusion
Experimental
Pembrolizumab+MK-0482+Carboplatin+Pemetrexed
On Day 1 of each 3-week cycle, participants with nonsquamous NSCLC receive pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS carboplatin AUC 5 IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 1-4, followed by maintenance treatment of pembrolizumab 200 mg IV PLUS MK-0482 IV PLUS pemetrexed 500 mg/m^2 IV in Cycles 5-35 (total treatment duration: up to approximately 2 years).
  • Biological: MK-0482
    IV Infusion

More Details

Status
Active, not recruiting
Sponsor
Merck Sharp & Dohme LLC

Study Contact

Detailed Description

The master screening protocol is MK-3475-U01 (KEYMAKER-U01) - NCT04165798

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.