← Eichor
Study identifier: NCT06903858 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Toripalimab Plus Celecoxib for dMMR/MSI-H Locally Advanced Colorectal Cancer

Condition: Colorectal Cancer · Microsatellite Instability High · Mismatch Repair Deficiency  ·  Sponsor: Sun Yat-sen University

PhasePhase 2
Planned participants105
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The PICC-3 study is a multicentre, single-arm, phase II trial evaluating toripalimab plus celecoxib in patients with mismatch repair-deficient (dMMR) or microsatellite instability-high (MSI-H) locally advanced colorectal cancer. The trial uses a response-adapted treatment strategy, whereby patients with clinical complete response (cCR) after therapy may enter a non-operative management pathway, while patients without cCR proceed to surgery. Response assessment is based on imaging, endoscopy, biopsy evaluation, and ctDNA analysis.

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

Talk to the study team

Yanhong Deng, MD.  ·  020-38379762  ·  dengyanh@mail.sysu.edu.cn

Always discuss trial participation with your own doctor first.

Locations (1)

The Sixth Affiliated Hospital, Sun Yat-sen UniversityGuangzhou, Guangdong, ChinaRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT06903858