1069 Participants Needed

Pembrolizumab + Chemotherapy for Bile Duct Cancer

(KEYNOTE-966 Trial)

Recruiting at 184 trial locations
Age: 18+
Sex: Any
Trial Phase: Phase 3
Sponsor: Merck Sharp & Dohme Corp.
Pivotal Trial (Near Approval)This treatment is in the last trial phase before FDA approval
Prior Safety DataThis treatment has passed at least one previous human trial

Trial Summary

What is the purpose of this trial?

This is a study of pembrolizumab plus gemcitabine/cisplatin versus placebo plus gemcitabine/cisplatin as first-line therapy in participants with advanced and/or unresectable biliary tract carcinoma. The primary hypothesis is pembrolizumab plus gemcitabine/cisplatin is superior to placebo plus gemcitabine/cisplatin with respect to overall survival (OS).

Research Team

MD

Medical Director

Principal Investigator

Merck Sharp & Dohme LLC

Eligibility Criteria

This trial is for adults with advanced or inoperable biliary tract cancer, including cholangiocarcinoma and gallbladder cancer. They must have a life expectancy over 3 months, measurable disease, and adequate organ function. It's not for those with certain other cancers like ampullary or small cell cancer, CNS metastases, previous treatments for their biliary tract cancer, or past immunotherapy.

Inclusion Criteria

You are expected to live for more than 3 months.
I can provide a sample of my tumor for testing.
My organs are functioning well.
See 3 more

Exclusion Criteria

I have been treated with specific immune therapy for cancer.
I have had treatment for advanced biliary tract cancer.
I have or might have cancer spread to my brain or spinal cord.
See 3 more

Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive Pembrolizumab plus Gemcitabine/Cisplatin or Placebo plus Gemcitabine/Cisplatin as first-line therapy

Up to 38 months
Every 3 weeks

Follow-up

Participants are monitored for safety and effectiveness after treatment

Up to 38 months

Treatment Details

Interventions

  • Cisplatin
  • Gemcitabine
  • Pembrolizumab
  • Placebo
Trial Overview The study tests if pembrolizumab combined with gemcitabine/cisplatin improves survival compared to a placebo plus the same chemotherapy in first-line treatment of biliary tract carcinoma. Participants are randomly assigned to receive either the drug combo or placebo combo.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: Arm A (Pembrolizumab+Gemcitabine+Cisplatin)Experimental Treatment3 Interventions
Pembrolizumab, 200 mg, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2, Q3W, Day 1 and Day 8 of each cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2, Q3W, Day 1 and Day 8 of each cycle for up to 8 cycles.
Group II: Arm B (Placebo+Gemcitabine+Cisplatin)Placebo Group3 Interventions
Placebo to Pembrolizumab, 200 mg, every 3 weeks (Q3W), Day 1 of each 3-week cycle for up to 35 cycles PLUS Gemcitabine, 1000 mg/m\^2, Q3W, Day 1 and Day 8 of each cycle until progressive disease or unacceptable toxicity PLUS Cisplatin, 25 mg/m\^2, Q3W, Day 1 and Day 8 of each cycle for up to 8 cycles.

Cisplatin is already approved in European Union, United States, Canada, Japan for the following indications:

🇪🇺
Approved in European Union as Platinol for:
  • Testicular cancer
  • Ovarian cancer
  • Cervical cancer
  • Bladder cancer
  • Head and neck cancer
  • Esophageal cancer
  • Lung cancer
  • Mesothelioma
  • Brain tumors
  • Neuroblastoma
🇺🇸
Approved in United States as Platinol for:
  • Testicular cancer
  • Ovarian cancer
  • Cervical cancer
  • Bladder cancer
  • Head and neck cancer
  • Esophageal cancer
  • Lung cancer
  • Mesothelioma
  • Brain tumors
  • Neuroblastoma
🇨🇦
Approved in Canada as Platinol for:
  • Testicular cancer
  • Ovarian cancer
  • Cervical cancer
  • Bladder cancer
  • Head and neck cancer
  • Esophageal cancer
  • Lung cancer
  • Mesothelioma
  • Brain tumors
  • Neuroblastoma
🇯🇵
Approved in Japan as Platinol for:
  • Testicular cancer
  • Ovarian cancer
  • Cervical cancer
  • Bladder cancer
  • Head and neck cancer
  • Esophageal cancer
  • Lung cancer
  • Mesothelioma
  • Brain tumors
  • Neuroblastoma

Find a Clinic Near You

Who Is Running the Clinical Trial?

Merck Sharp & Dohme Corp.

Lead Sponsor

Trials
2,287
Recruited
4,582,000+
Chirfi Guindo profile image

Chirfi Guindo

Merck Sharp & Dohme Corp.

Chief Medical Officer

Engineering degree from Ecole Centrale de Paris, MBA from New York University Stern School of Business

Robert M. Davis profile image

Robert M. Davis

Merck Sharp & Dohme Corp.

Chief Executive Officer since 2021

J.D. from Northwestern University Pritzker School of Law, MBA from Northwestern University Kellogg Graduate School of Management, Bachelor's in Finance from Miami University

Merck Sharp & Dohme LLC

Lead Sponsor

Trials
4,096
Recruited
5,232,000+
Chirfi Guindo profile image

Chirfi Guindo

Merck Sharp & Dohme LLC

Chief Marketing Officer since 2022

Degree in Engineering from Ecole Centrale de Paris, MBA from New York University Stern School of Business

Robert M. Davis profile image

Robert M. Davis

Merck Sharp & Dohme LLC

Chief Executive Officer since 2021

JD from Northwestern University Pritzker School of Law, MBA from Northwestern University Kellogg Graduate School of Management, Bachelor's in Finance from Miami University

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