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A Phase 3, Randomized, Open-label, Multicenter Study to Compare the Efficacy and Safety of Sacituzumab Tirumotecan in Combination with Pembrolizumab Versus Pembrolizumab Alone as First-line Maintenance Treatment in Participants with Mismatch Repair Proficient Endometrial Cancer (TroFuse-033/GOG-3119/ENGOT-en29)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-519331-42-00
Acronym
MK-2870-033
Enrollment
355
Registered
2025-06-24
Start date
2025-08-22
Completion date
Unknown
Last updated
2025-10-28

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

Conditions

pMMR endometrial carcinoma

Brief summary

Maintenance Treatment: Progression Free Survival (PFS), Maintenance Treatment: Overall Survival (OS)

Detailed description

Maintenance Treatment: Progression-Free Survival 2 (PFS2) as Assessed by Investigator, Maintenance Treatment: Number of Participants Who Experience One or More Adverse Events (AEs), Maintenance Treatment: Number of Participants Who Discontinue Study Intervention Due to an AE, Maintenance Treatment: Change from baseline in European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) Global Health Status (Item 29) and Quality of Life (Item 30) Item Mean Score, Maintenance Treatment: Change from baseline in EORTC QLQ-C30 Physical Functioning (Items 1-5) Combined Score, Maintenance Treatment: Change from baseline in EORTC QLQ-C30 Role Functioning (Items 6 and 7) Combined Score, Maintenance Treatment: Change from baseline in EORTC QLQ Endometrial Cancer Symptom Score (QLQ-EN24)

Interventions

DRUGCARBOPLATIN
DRUG-
DRUGPARACETAMOL
DRUGDOCETAXEL
DRUGPACLITAXEL
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
Maintenance Treatment: Progression Free Survival (PFS), Maintenance Treatment: Overall Survival (OS)

Secondary

MeasureTime frame
Maintenance Treatment: Progression-Free Survival 2 (PFS2) as Assessed by Investigator, Maintenance Treatment: Number of Participants Who Experience One or More Adverse Events (AEs), Maintenance Treatment: Number of Participants Who Discontinue Study Intervention Due to an AE, Maintenance Treatment: Change from baseline in European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) Global Health Status (Item 29) and Quality of Life (Item 30) Item Mean Score, Maintenance Treatment: Change from baseline in EORTC QLQ-C30 Physical Functioning (Items 1-5) Combined Score, Maintenance Treatment: Change from baseline in EORTC QLQ-C30 Role Functioning (Items 6 and 7) Combined Score, Maintenance Treatment: Change from baseline in EORTC QLQ Endometrial Cancer Symptom Score (QLQ-EN24)

Countries

Austria, Belgium, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Spain, Sweden

Outcome results

None listed

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