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Randomized phase III trial of sequential Re-Radiochemotherapy and Pembrolizumab versus Immuno(chemo)therapy for locoregionally recurrent PD-L1 positive HNSCC (CPS≥1)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-520264-33-00
Acronym
RePaIr-HN
Enrollment
204
Registered
2025-05-23
Start date
2025-10-07
Completion date
Unknown
Last updated
2025-05-23

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

Conditions

Locoregionally recurrent head and neck squamous cell carcinoma (HNSCC)

Brief summary

The primary endpoint of the trial is overall survival (OS). OS is defined as the time from the date of randomization to the date of death for any cause.

Detailed description

Progression-free survival (PFS), Locoregional tumor control, Location of locoregional tumor progression (in-field, out-of-field), Distant tumor control, Tumor related death, Response rate according to RECIST 1.1 criteria, Acute and late toxicity according to CTCAE version 5.0, Assessment of the patients tumor symptom burden (questionnaire), Assessment of swallowing function (EAT-10), Assessment of quality of life (EORTC QLQ-C30 and H&N-35)

Interventions

DRUGFLUOROURACIL
DRUGCARBOPLATIN
DRUGPEMBROLIZUMAB
DRUGCISPLATIN

Sponsors

Universitaet Des Saarlandes
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint of the trial is overall survival (OS). OS is defined as the time from the date of randomization to the date of death for any cause.

Secondary

MeasureTime frame
Progression-free survival (PFS), Locoregional tumor control, Location of locoregional tumor progression (in-field, out-of-field), Distant tumor control, Tumor related death, Response rate according to RECIST 1.1 criteria, Acute and late toxicity according to CTCAE version 5.0, Assessment of the patients tumor symptom burden (questionnaire), Assessment of swallowing function (EAT-10), Assessment of quality of life (EORTC QLQ-C30 and H&N-35)

Countries

Germany

Outcome results

None listed

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