A Study of Nivolumab and Ipilimumab in Untreated Participants With Stage 3 Non-small Cell Lung Cancer (NSCLC) That is Unable or Not Planned to be Removed by Surgery (CheckMate73L)
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ClinicalTrials.gov Identifier: NCT04026412 |
Recruitment Status :
Active, not recruiting
First Posted : July 19, 2019
Last Update Posted : June 5, 2023
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Non-Small Cell Lung Cancer (NSCLC) | Biological: nivolumab Biological: ipilimumab Biological: durvalumab | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 888 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase 3, Randomized, Open Label Study to Compare Nivolumab Plus Concurrent Chemoradiotherapy (CCRT) Followed by Nivolumab Plus Ipilimumab or Nivolumab Plus CCRT Followed by Nivolumab vs CCRT Followed by Durvalumab in Previously Untreated, Locally Advanced Non-small Cell Lung Cancer (LA NSCLC) |
Actual Study Start Date : | October 8, 2019 |
Estimated Primary Completion Date : | July 7, 2025 |
Estimated Study Completion Date : | December 3, 2026 |

Arm | Intervention/treatment |
---|---|
Experimental: Arm A: nivolumab + CCRT + ipilimumab
Concurrent chemoradiotherapy (CCRT)
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Biological: nivolumab
Specified dose on specified days Biological: ipilimumab Specified dose on specified days |
Experimental: Arm B: nivolumab + CCRT
Concurrent chemoradiotherapy (CCRT)
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Biological: nivolumab
Specified dose on specified days |
Experimental: Arm C: CCRT + durvalumab
Concurrent chemoradiotherapy (CCRT)
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Biological: durvalumab
Specified dose on specified days |
- Progression-free survival (PFS) by RECIST 1.1 per Blinded Independent Central Review (BICR) for Arm A vs Arm C [ Time Frame: Up to 7 years ]
- Overall Survival (OS) for Arm A vs Arm C [ Time Frame: Up to 7 years ]
- PFS by RECIST 1.1 per BICR for Arm B vs Arm C [ Time Frame: Up to 7 years ]
- OS for Arm B vs Arm C [ Time Frame: Up to 7 years ]
- PFS by RECIST 1.1 per BICR for Arm A vs Arm B [ Time Frame: Up to 7 years ]
- OS for Arm A vs Arm B [ Time Frame: Up to 7 years ]
- Objective Response Rate (ORR) by RECIST 1.1 per BICR [ Time Frame: Up to 7 years ]
- Duration of Response (DoR) by RECIST 1.1 per BICR [ Time Frame: Up to 7 years ]
- Time to Response (TTR) by RECIST 1.1 per BICR [ Time Frame: Up to 7 years ]
- PFS by RECIST 1.1 per Investigator assessment [ Time Frame: Up to 7 years ]
- ORR by RECIST 1.1 per Investigator assessment [ Time Frame: Up to 7 years ]
- DoR by RECIST 1.1 per Investigator assessment [ Time Frame: Up to 7 years ]
- TTR by RECIST 1.1 per Investigator assessment [ Time Frame: Up to 7 years ]
- Time to Death or Distant Metastases (TTDM) by RECIST 1.1 per Investigator assessment [ Time Frame: Up to 7 years ]
- Incidence of Adverse Events (AEs) [ Time Frame: Up to 7 years ]
- Incidence of Serious Adverse Events (SAEs) [ Time Frame: Up to 7 years ]
- Incidence of select AEs [ Time Frame: Up to 7 years ]
- Proportion of participants without symptom deterioration based on NSCLC-SAQ [ Time Frame: Up to 7 years ]Non-Small Cell Lung Cancer-Symptom Assessment Questionnaire (NSCLC-SAQ)

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 |
Inclusion Criteria:
- Eastern Cooperative Oncology Group (ECOG) performance status ≤1
- Locally advanced stage IIIA, IIIB, or IIIC (T1-2 N2-3 M0, T3 N1-3 M0, or T4 N0-3 M0) pathologically-confirmed NSCLC, according to 8th TNM classification. Participants who are not planned for potential curative surgical resection are eligible.
- Newly diagnosed and treatment-naïve, with no prior local or systemic anticancer therapy given as primary therapy for locally advanced disease
Exclusion Criteria:
- Any condition including medical, emotional, psychiatric, or logistical that, in the opinion of the Investigator would preclude the participant from adhering to the protocol or would increase the risk associated with study participation
- Active infection requiring systemic therapy within 14 days prior to randomization
- History of organ or tissue transplant that requires systemic use of immune suppressive agents
- Prior thoracic radiotherapy
Other protocol-defined inclusion/exclusion criteria 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): NCT04026412

Study Director: | Bristol-Myers Squibb | Bristol-Myers Squibb |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Bristol-Myers Squibb |
ClinicalTrials.gov Identifier: | NCT04026412 |
Other Study ID Numbers: |
CA209-73L 2019-001222-98 ( EudraCT Number ) |
First Posted: | July 19, 2019 Key Record Dates |
Last Update Posted: | June 5, 2023 |
Last Verified: | June 2023 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Lung Neoplasms Carcinoma, Non-Small-Cell Lung Respiratory Tract Neoplasms Thoracic Neoplasms Neoplasms by Site Neoplasms Lung Diseases Respiratory Tract Diseases Carcinoma, Bronchogenic |
Bronchial Neoplasms Nivolumab Ipilimumab Durvalumab Antineoplastic Agents, Immunological Antineoplastic Agents Immune Checkpoint Inhibitors Molecular Mechanisms of Pharmacological Action |