Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)
Purpose
The purpose of this study is to evaluate the long-term safety and efficacy of pembrolizumab (MK-3475) in participants from previous Merck pembrolizumab-based parent studies who transition into this extension study. This study will consist of three phases: 1) First Course Phase, 2) Survival Follow-up Phase or 3) Second Course Phase. Each participant will transition to this extension study in one of the following three phases, depending on the study phase they were in at the completion of the parent study. Participants who were in the First Course Phase of study treatment with pembrolizumab or lenvatinib in their parent study will enter the First Course Phase of this study and complete up to 35 doses or more every 3 weeks (Q3W) or 17 doses or more every 6 weeks (Q6W) of study treatment with pembrolizumab or a pembrolizumab-based combination or lenvatinib according to arm assignment. Participants who were in the Follow-up Phase in the parent study (post-treatment or Survival Follow-up Phase) will enter the Survival Follow-up Phase of this study. Participants who were in the Second Course Phase in their parent study will enter Second Course Phase of this study and complete up to 17 doses Q3W or 8 doses Q6W of study treatment with pembrolizumab or a pembrolizumab-based combination according to arm assignment. Any participant originating from a parent trial where crossover to pembrolizumab was permitted upon disease progression may be eligible for 35 doses as Q3W or 17 doses Q6W of pembrolizumab (approximately 2 years), if they progress while on the control arm and pembrolizumab is approved for the indication in the country where the potential eligible crossover participant is being evaluated.
Conditions
- Solid Tumors
- Hematologic Malignancies
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Treated on the parent pembrolizumab studies established by the Sponsor as MK-3475-587 ready. - Currently receiving pembrolizumab, pembrolizumab based combinations or lenvatinib from parent studies or in a follow-up phase. Additional eligibility criteria for participants who enter Second Course Phase once they are enrolled on MK-3475-587: - Has not received any anticancer systemic treatment since the last dose of pembrolizumab or a pembrolizumab-based combination in First Course Phase. - Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. - Demonstrates adequate organ function. - Have resolution of any toxic effect(s) of First Course Phase trial treatment with pembrolizumab or a pembrolizumab-based combination to Grade 1 or less (except alopecia) before trial treatment in Second Course Phase is started. If participant received major surgery or radiation therapy of >30 Gray (Gy), they must have recovered from the toxicity and/or complications of the intervention. - A female participant is eligible to enroll if she is not pregnant, not breastfeeding, and ≥1 of the following conditions applies: A woman of childbearing potential (WOCBP) who agrees to use contraception during the study treatment period and for ≥120 days (corresponding to time needed to eliminate any study combination treatment(s) plus 30 days (a menstruation cycle) for study treatments with risk of genotoxicity. Additional eligibility criteria for participants who enter dosing with Lenvatinib: - Adequately controlled blood pressure (BP) to <150/90 mmHg, with or without antihypertensive medications. - For male agrees to be abstinent from penile-vaginal intercourse OR agrees to use a highly effective contraceptive method while receiving study drug and for 7 days after the last dose of lenvatinib. - Is female and not pregnant/breastfeeding and at least one of the following applies during the study and for ≥4 days after: is not a woman of childbearing potential (WOCBP), is a WOCBP and uses highly effective contraception (low user dependency method OR a user dependent hormonal method in combination with a barrier method) or is a WOCBP who is abstinent from heterosexual intercourse.
Exclusion Criteria
- There are no exclusion criteria to participate in MK-3475-587. Participants are excluded from entering Second Course trial treatment once they are enrolled on MK-3475-587 if any of the following criteria applies: - Has severe hypersensitivity (≥ Grade 3) to pembrolizumab and/or any of its excipients. - Has received a live vaccine within 30 days prior to the first dose of Second Course Phase trial treatment. - 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 prior to the Cycle 1 Day 1 of Second Course Phase. - Has a known additional malignancy that is progressing or requires active treatment. Exceptions include early stage cancers (carcinoma in situ or Stage 1) treated with curative intent, melanoma (non-ulcerated, thin primary), basal cell carcinoma of the skin, squamous cell carcinoma of the skin, in situ cervical cancer, or in situ breast cancer that has undergone potentially curative therapy. - Has known active central nervous system metastases and/or carcinomatous meningitis. - Has an active autoimmune disease that has required systemic treatment in the past 2 years (i.e., use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency) is not considered a form of systemic treatment and is allowed. - Has a history of (non-infectious) pneumonitis that required steroids or has current pneumonitis. Note: Participants that experienced pneumonitis during First Course that did not meet the criteria for permanent discontinuation are eligible. - Non-small cell lung cancer (NSCLC) participants only: Has interstitial lung disease. - Has an active infection requiring systemic therapy. - Has a known history of human immunodeficiency virus (HIV) infection. - Has a known history of or is positive for hepatitis B or hepatitis C. For parent studies where inclusion of participants with hepatitis was permitted, MK-3475-587 will follow the parent study eligibility criteria for hepatitis. - Is pregnant or breastfeeding or expecting to conceive or father children within the projected duration of the study, starting with the Second Course Phase eligibility Visit through 120 days after the last dose of study treatment. - Has severe cardiovascular disease, i.e., arrhythmias, requiring chronic treatment, congestive heart failure (New York Heart Association Class III or IV) or symptomatic ischemic heart disease. - Has hepatic decompensation (Child-Pugh score >6 [class B and C]). - Has uncontrolled thyroid dysfunction. - Has uncontrolled diabetes mellitus. - Has had an allogeneic tissue/solid organ transplant. - Has a known history of active tuberculosis (TB; Bacillus tuberculosis). Additional exclusion criteria for participants who enter dosing with Lenvatinib: - Has had major surgery within 3 weeks prior to first dose of study intervention(s). - Has preexisting ≥Grade 3 gastrointestinal or non-gastrointestinal fistula. - Has urine protein ≥1 g/24 hours. - Has LVEF below the institutional (or local laboratory) normal range, as determined by multigated acquisition scan (MUGA) or echocardiogram (ECHO). - Has radiographic evidence of encasement or invasion of a major blood vessel, or of intratumoral cavitation. - Prolongation of QT intervals corrected for heart rate using Fridericia's (cube root) correction (QTcF) interval to >480 ms. - Has clinically significant cardiovascular disease within 12 months from first dose of study intervention, including New York Heart Association Class III or IV congestive heart failure, unstable angina, myocardial infarction, cerebral vascular accident, or cardiac arrhythmia associated with hemodynamic instability. - Gastrointestinal malabsorption or any other condition that might affect the absorption of lenvatinib. - Active hemoptysis (bright red blood of at least 0.5 teaspoon) within 3 weeks prior to the first dose of study drug. - Has a history of any contraindication or has a severe hypersensitivity to any components of lenvatinib.
Study Design
- Phase
- Phase 3
- Study Type
- Interventional
- Allocation
- Non-Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- None (Open Label)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Pembrolizumab 200 mg |
Participants receive pembrolizumab 200 mg via intravenous (IV) infusion on Day 1 of each 3-week cycle for up to 35 administrations or more for First Course participants and up to 17 administrations for Second Course participants. |
|
|
Experimental Pembrolizumab 400 mg |
Participants receive pembrolizumab 400 mg via intravenous (IV) infusion on Day 1 of each 6-week cycle for up to 17 administrations or more for First Course participants and up to 8 administrations for Second Course participants. |
|
|
Experimental Pembrolizumab 200 mg + SOC: Per Parent Study) |
Participants receive pembrolizumab 200 mg via IV infusion on Day 1 of each 3-week cycle PLUS standard of care (SOC) treatment (or per parent study if there is no SOC) for up to 35 administrations or more for First Course participants and up to 17 administrations for Second Course participants. Participants receiving a pembrolizumab-based combination treatment will receive the dose regimen of the combination drug(s) which is recommended per SOC or was used in the parent study protocol if there is no SOC recommendation. |
|
|
Experimental Pembrolizumab 400 mg + SOC (Per Parent Study) |
Participants receive pembrolizumab 400 mg via IV infusion on Day 1 of each 6-week cycle PLUS SOC treatment (or per parent study if there is no SOC) for up to 17 administrations or more for First Course participants and up to 8 administrations for Second Course participants. Participants receiving a pembrolizumab-based combination treatment will receive the dose regimen of the combination drug(s) which is recommended per SOC or was used in the parent study protocol if there is no SOC recommendation. |
|
|
Active Comparator SOC (Per Parent Study) |
Participants receive the dose matched non-pembrolizumab SOC treatment (e.g. chemotherapy) they were receiving as per parent study protocol. |
|
|
Experimental Lenvatinib 20 mg |
Participants with body weight (BW)>60kg receive Lenvatinib 20mg orally once daily on a 21 or 42 day cycle. It is taken 0-4 hours after completion of pembrolizumabd administration in the clinic on cycle 1 day 1(C1D1), C2D1, C3D1, etc. Taken at home on all other days. |
|
|
Experimental Lenvatinib 24 mg |
Participants with body weight (BW)>60 kg receive Lenvatinib 24 mg orally once daily on a 21 or 42 day cycle. It is taken 0-4 hours after completion of pembrolizumabd administration in the clinic on cycle 1 day 1(C1D1), C2D1, C3D1, etc. Taken at home on all other days. |
|
|
Experimental Lenvatinib 12 mg |
Participants with body weight (BW)>60 kg receive Lenvatinib 12 mg orally once daily on a 21 or 42 day cycle. It is taken 0-4 hours after completion of pembrolizumabd administration in the clinic on cycle 1 day 1(C1D1), C2D1, C3D1, etc. Taken at home on all other days. |
|
|
Experimental Lenvatinib 8 mg |
Participants with body weight (BW)<60 kg receive Lenvatinib 8 mg orally once daily on a 21 or 42 day cycle. It is taken 0-4 hours after completion of pembrolizumabd administration in the clinic on cycle 1 day 1(C1D1), C2D1, C3D1, etc. Taken at home on all other days. |
|
|
Experimental Lenvatinib 2mg |
Participants with body weight (BW)<60 kg receive Lenvatinib 2 mg orally once daily on a 21 or 42 day cycle. It is taken 0-4 hours after completion of pembrolizumab administration in the clinic on cycle 1 day 1(C1D1), C2D1, C3D1, etc. Taken at home on all other days. |
|
|
Experimental Olaparib 300mg |
Participants receive Olaparib 300 mg orally twice daily (BID) until disease progression or toxicity prohibits its administration. |
|
|
Experimental Olaparib 250mg |
Participants receive Olaparib 250 mg orally twice daily (BID) until disease progression or toxicity prohibits its administration. |
|
|
Experimental Olaparib 100mg |
Participants receive Olaparib 100 mg orally twice daily (BID) until disease progression or toxicity prohibits its administration. |
|
|
Experimental MK-4280 800mg |
Participants receive MK-4280 800mg as IV infusion every 3 weeks (Q3W) and may continue study therapy until study treatment completion or may transition to pembrolizumab to complete their treatment. |
|
|
Experimental MK-4280A |
Participants receive MK-4280A (800mg favezelimab + 200mg pembrolizumab) as IV infusion every 3 weeks (Q3W) and may continue study therapy until study treatment completion or may transition to pembrolizumab to complete their treatment. |
|
|
Experimental Pembrolizumab (+) Berahyaluronidase alfa 395 mg |
Participants receive 395 mg of a fixed-dose formulation of pembrolizumab and berahyaluronidase alfa via subcutaneous (SC) administration on Day 1 of each 3-week cycle for up to 35 administrations. |
|
|
Experimental Pembrolizumab (+) Berahyaluronidase alfa 790 mg |
Participants receive 790 mg of a fixed-dose formulation of pembrolizumab and berahyaluronidase alfa via SC administration on Day 1 of each 6-week cycle for up to 35 administrations. |
|
Recruiting Locations
Tucson, Arizona 85719
Study Coordinator
520-694-1053
Bakersfield, California 93309
Study Coordinator
661-322-2206
Los Angeles, California 90095
Study Coordinator
310-794-6913
Palo Alto, California 94304
Study Coordinator
650-721-7489
San Francisco, California 94158
Study Coordinator
415-514-6382
Santa Monica, California 90404
Study Coordinator
310-449-5244
Aurora, Colorado 80045
Study Coordinator
720-848-7135
Fort Lauderdale, Florida 33308
Study Coordinator
954-776-3036
Miami Beach, Florida 33140
Study Coordinator
305-674-2625
Augusta, Georgia 30912
Study Coordinator
706-721-5557
Marietta, Georgia 30060
Study Coordinator
770-281-5124
Chicago, Illinois 60637
Study Coordinator
773-834-7961
Iowa City, Iowa 52242
Study Coordinator
319-356-1228
Louisville, Kentucky 40202
Study Coordinator
502-562-4673
Paducah, Kentucky 42003
Study Coordinator
270-441-4343
Covington, Louisiana 70433
Study Coordinator
985-317-6005
Baltimore, Maryland 21237
Study Coordinator
443-777-7364
Baltimore, Maryland 21287
Study Coordinator
410-955-5222
Columbia, Maryland 21044
Study Coordinator
410-964-2212
Detroit, Michigan 48201
Study Coordinator
800-527-6266
Rochester, Minnesota 55905
Study Coordinator
507-538-6739
Las Vegas, Nevada 89169
Study Coordinator
702-952-3400
New Brunswick, New Jersey 08901
Study Coordinator
917-991-4174
New York, New York 10016
Study Coordinator
212-731-5431
White Plains, New York 10601
Study Coordinator
914-849-7630
Cary, North Carolina 27518
Study Coordinator
919-235-2873
Chapel Hill, North Carolina 27514
Study Coordinator
919-843-7713
Durham, North Carolina 27710
Study Coordinator
919-668-3771
Tulsa, Oklahoma 74146
Study Coordinator
918-505-3200
Bethlehem, Pennsylvania 18015
Study Coordinator
484-503-4153
Philadelphia, Pennsylvania 19104
Study Coordinator
215-662-7908
Philadelphia, Pennsylvania 19111
Study Coordinator
215-214-4297
Pittsburgh, Pennsylvania 15232
Study Coordinator
412-623-3272
Greenville, South Carolina 29607
Study Coordinator
864-603-6300
Nashville, Tennessee 37204
Study Coordinator
615-936-6726
Nashville, Tennessee 37232
Study Coordinator
615-936-6726
Austin, Texas 78745
Study Coordinator
512-447-2202
Dallas, Texas 75246
Study Coordinator
214-370-1000
Houston, Texas 77030
Study Coordinator
713-792-2921
San Antonio, Texas 78229
Study Coordinator
210-593-5265
Charlottesville, Virginia 22908
Study Coordinator
434-243-6303
Richmond, Virginia 23219
Study Coordinator
804-628-6430
Roanoke, Virginia 24014
Study Coordinator
540-491-2244
Seattle, Washington 98109
Study Coordinator
206-606-8245
More Details
- Status
- Recruiting
- Sponsor
- Merck Sharp & Dohme LLC