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A Phase 3, Randomized, Double-Blind Study of MK-7684A in Combination with Etoposide and Platinum Followed by MK-7684A vs Atezolizumab in Combination with Etoposide and Platinum Followed by Atezolizumab for the First-Line Treatment of Participants with Extensive-Stage Small Cell Lung Cancer (KEYVIBE-008)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-503517-30-00
Acronym
MK-7684A-008
Enrollment
256
Registered
2023-08-22
Start date
2022-04-01
Completion date
Unknown
Last updated
2025-11-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Extensive-stage small-cell lung cancer

Brief summary

Overall Survival (OS)

Detailed description

Progression-Free Survival (PFS), Objective Response Rate (ORR), Duration of Response (DOR), Percentage of Participants Who Experienced an Adverse Event (AE), Percentage of Participants Who Discontinued Study Treatment Due to an AE, Change from Baseline in the Global Health Status/Quality of Life (Items 29 and 30) Combined Score on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30), Change from Baseline in Physical Functioning (Items 1-5) Combined Score on the EORTC QLQ-C30, Change from Baseline in Dyspnea Score (Item 8) on the EORTC QLQ-C30, Change from Baseline in Cough Score (Item 31) on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Lung Cancer 13 (EORTC QLQ-LC13), Change from Baseline in Chest Pain Score (Item 40) on the EORTC QLQ-LC13, Time to True Deterioration (TTD) in the Global Health Status/Quality of Life (Items 29 and 30) Combined Score on the EORTC QLQ-C30, TTD in Physical Functioning (Items 1-5) Combined Score on the EORTC QLQ-C30, TTD in Dyspnea Score (Item 8) on the EORTC QLQ-C30, TTD in Cough Score (Item 31) on the EORTC QLQ-LC13, TTD in Chest Pain Score (Item 40) on the EORTC QLQ-LC13

Interventions

DRUGATEZOLIZUMAB
DRUGSaline Placebo
DRUGETOPOSIDE
DRUGCARBOPLATIN
DRUGCISPLATIN

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Overall Survival (OS)

Secondary

MeasureTime frame
Progression-Free Survival (PFS), Objective Response Rate (ORR), Duration of Response (DOR), Percentage of Participants Who Experienced an Adverse Event (AE), Percentage of Participants Who Discontinued Study Treatment Due to an AE, Change from Baseline in the Global Health Status/Quality of Life (Items 29 and 30) Combined Score on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30), Change from Baseline in Physical Functioning (Items 1-5) Combined Score on the EORTC QLQ-C30, Change from Baseline in Dyspnea Score (Item 8) on the EORTC QLQ-C30, Change from Baseline in Cough Score (Item 31) on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Lung Cancer 13 (EORTC QLQ-LC13), Change from Baseline in Chest Pain Score (Item 40) on the EORTC QLQ-LC13, Time to True Deterioration (TTD) in the Global Health Status/Quality of Life (Items 29 and 30) Combined Score on the EORTC QLQ-C30, TTD i

Countries

Austria, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Netherlands, Poland, Portugal, Romania, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026