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Study identifier: NCT04109755 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Neo-adjuvant Pembrolizumab and Radiotherapy in Localised MSS Rectal Cancer

Condition: Rectum Cancer · Rectal Cancer  ·  Sponsor: University Hospital, Geneva

PhasePhase 2
Planned participants25
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This project investigates the clinical and biological impact of combining immunotherapy (pembrolizumab) with short course radiotherapy (5Gy, five times) in the neo-adjuvant treatment of localised microsatellite stable (MSS) rectal cancer.

This description comes directly from the study's public registry record.

Talk to the study team

Thibaud Kössler, MD PhD  ·  +41 (0)22 372 77 68  ·  thibaud.kossler@hcuge.ch

Sandra Bettinelli Riccardi, PhD  ·  +41223722903  ·  Sandra.BettinelliRiccardi@hcuge.ch

Always discuss trial participation with your own doctor first.

Locations (1)

Hôpitaux Universitaires de GenèveGeneva, SwitzerlandRecruiting

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Source record: clinicaltrials.gov/study/NCT04109755