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A Randomized, Phase 3, Double-Blind Study of Chemoradiotherapy With or Without Pembrolizumab for the Treatment of High-risk, Locally Advanced Cervical Cancer (KEYNOTE-A18 / ENGOT-cx11/GOG-3047)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-501972-25-00
Acronym
MK-3475-A18
Enrollment
273
Registered
2024-05-24
Start date
2020-04-06
Completion date
Unknown
Last updated
2025-11-26

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

Conditions

Locally Advanced Cervical Cancer

Brief summary

Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by the Investigator, Overall Survival (OS)

Detailed description

Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by Blinded Independent Central Review (BICR), Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) at Month 24 as Assessed by the Investigator, Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) at Month 24 as Assessed by Blinded Independent Central Review (BICR), Overall Survival (OS) at Month 36, Complete Response (CR) Rate Per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1) at Week 12 as Assessed by the Investigator, Complete Response (CR) Rate Per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1) at Week 12 as Assessed by Blinded Independent Central Review (BICR), Objective Response Rate (ORR) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by the Investigator, Objective Response Rate (ORR) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by Blinded Independent Central Review (BICR), Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) in Programmed Cell Death 1 Ligand 1 (PD-L1) Positive Participants as Assessed by the Investigator, Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) in Programmed Cell Death 1 Ligand 1 (PD-L1) Positive Participants as Assessed by Blinded Independent Central Review (BICR), Overall Survival (OS) in Programmed Cell Death 1 Ligand 1 (PD-L1) Positive Participants as Assessed by the Investigator, Overall Survival (OS) in Programmed Cell Death 1 Ligand 1 (PD-L1) Positive Participants as Assessed by Blinded Independent Central Review (BICR), Progression-Free Survival (PFS) After Next-Line Treatment (PFS 2) Following Discontinuation of Study Treatment, Change from Baseline in European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) Global Health Status Score, Change from Baseline in European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) Physical Function Score, Change from Baseline in European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Symptom Specific Scale for Cervical Cancer (EORTC QLQ-CX24) Score, Number of Participants Who Experience One or More Adverse Events (AEs), Number of Participants Who Discontinue Study Treatment Due to an Adverse Event (AE)

Interventions

DRUGCISPLATIN
DRUGKEYTRUDA 25 mg/mL concentrate for solution for infusion

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by the Investigator, Overall Survival (OS)

Secondary

MeasureTime frame
Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by Blinded Independent Central Review (BICR), Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) at Month 24 as Assessed by the Investigator, Progression-Free Survival (PFS) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) at Month 24 as Assessed by Blinded Independent Central Review (BICR), Overall Survival (OS) at Month 36, Complete Response (CR) Rate Per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1) at Week 12 as Assessed by the Investigator, Complete Response (CR) Rate Per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1) at Week 12 as Assessed by Blinded Independent Central Review (BICR), Objective Response Rate (ORR) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as Assessed by the Investigator, Objective Response R

Countries

Austria, Belgium, Czechia, France, Germany, Greece, Hungary, Ireland, Italy, Norway, Spain, Sweden

Outcome results

None listed

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