A Study to Evaluate Efficacy in Subjects With Esophageal Cancer Treated With Nivolumab and Ipilimumab or Nivolumab Combined With Fluorouracil Plus Cisplatin Versus Fluorouracil Plus Cisplatin (CheckMate 648)
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ClinicalTrials.gov Identifier: NCT03143153 |
Recruitment Status :
Active, not recruiting
First Posted : May 8, 2017
Last Update Posted : August 28, 2020
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Various Advanced Cancer | Biological: Nivolumab Biological: Ipilimumab Drug: Cisplatin Drug: Fluorouracil | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 939 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Randomized Phase 3 Study of Nivolumab Plus Ipilimumab or Nivolumab Combined With Fluorouracil Plus Cisplatin Versus Fluorouracil Plus Cisplatin in Subjects With Unresectable Advanced, Recurrent or Metastatic Previously Untreated Esophageal Squamous Cell Carcinoma |
Actual Study Start Date : | June 19, 2017 |
Estimated Primary Completion Date : | August 16, 2021 |
Estimated Study Completion Date : | August 16, 2024 |

Arm | Intervention/treatment |
---|---|
Experimental: Nivolumab + Ipilimumab |
Biological: Nivolumab
Specified dose on specified days
Other Names:
Biological: Ipilimumab Specified dose on specified days
Other Names:
|
Experimental: Nivolumab + Cisplatin + Fluorouacil |
Biological: Nivolumab
Specified dose on specified days
Other Names:
Drug: Cisplatin Specified dose on specified days Drug: Fluorouracil Specified dose on specified days |
Active Comparator: Cisplatin + Fluorouracil |
Drug: Cisplatin
Specified dose on specified days Drug: Fluorouracil Specified dose on specified days |
- Overall survival (OS) [ Time Frame: Approximately 49 months from time first pstient is randomized ]In subjects with PD-L1 expressing tumors
- Progression-free Survival (PFS) [ Time Frame: Approximately 33 months from time first patient is randomized ]As assessed by blinded independent central review committee (BICR) in subjects with PD-L1 expressing tumors
- Overall survival (OS) [ Time Frame: Approximately 49 months from time first patient is randomized ]In All Randomized subjects
- Progression-free Survival (PFS) [ Time Frame: Approximately 33 months from time first patient is randomized ]As assessed by BICR in All Randomized subjects
- Objective Response Rate (ORR) [ Time Frame: Approximately 33 months from time first patient is randomized ]As assessed by BICR in subjects with PD-L1 expressing tumors and All Randomized subjects

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
For more information regarding Bristol-Myers Squibb Clinical Trial participation, please visit www.BMSStudyConnect.com
Inclusion Criteria:
- Must have histologically confirmed squamous cell carcinoma or adenosquamous cell carcinoma of esophagus
- Male or Female at least 18 years of age
- Must have esophageal cancer that cannot be operated on, or treated with definitive chemoradiation with curative intent, that is advanced, reoccurring or has spread out
- Must have full activity or, if limited, must be able to walk and carry out light activities such as light house work or office work
- Must agree to provide tumor tissue sample, either from a previous surgery or biopsy within 6 months or fresh, prior to the start of treatment in this study
Exclusion Criteria
- Presence of tumor cells in the brain or spinal cord which are symptomatic or require treatment
- Active known or suspected autoimmune disease
- Any serious or uncontrolled medical disorder or active infection
- Known history of positive test for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS)
- Any positive test result for hepatitis B or C indicating acute or chronic infection and/or detectable virus
Other protocol defined inclusion/exclusion criteria could apply

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03143153

Study Director: | Bristol-Myers Squibb | Bristol-Myers Squibb |
Responsible Party: | Bristol-Myers Squibb |
ClinicalTrials.gov Identifier: | NCT03143153 |
Other Study ID Numbers: |
CA209-648 2016-001514-20 ( EudraCT Number ) |
First Posted: | May 8, 2017 Key Record Dates |
Last Update Posted: | August 28, 2020 |
Last Verified: | August 2020 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Fluorouracil Nivolumab Ipilimumab Antineoplastic Agents Antimetabolites Molecular Mechanisms of Pharmacological Action |
Antimetabolites, Antineoplastic Immunosuppressive Agents Immunologic Factors Physiological Effects of Drugs Antineoplastic Agents, Immunological |