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Immunotherapy in patients with early dMMR rectal cancer. A Danish DCCG phase II trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-500646-14-00
Enrollment
39
Registered
2022-07-04
Start date
2023-01-31
Completion date
Unknown
Last updated
2024-05-21

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

Conditions

cancer

Brief summary

Number of patients with clinical complete response evaluated day 93 (+/- 7 days) after one or two cycles of immunotherapy. Complete clinical response will be defined as no visible or palpable tumor examined by rectal exploration (if low tumors), endoscopy and MR-scan. Patients with definite but less than complete regression BUT with a representative biopsy without viable tumor cells will also be classified as cCR in this trial.

Detailed description

Number of patients with complete biological response after 1 or 2 cycles of immunotherapy., Number of patients without any sign of recurrence after 12 months., Response rate according to mrTRG (24)., Adverse events., Correlation between bio-markers (ctDNA and CEA) and outcome., Quality of life (EORCT QLQ-C30 and EORCT QLQ-CR29).

Interventions

DRUGOPDIVO 10 mg/mL concentrate for solution for infusion.
DRUGYERVOY 5 mg/ml concentrate for solution for infusion

Sponsors

Odense University Hospital
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Number of patients with clinical complete response evaluated day 93 (+/- 7 days) after one or two cycles of immunotherapy. Complete clinical response will be defined as no visible or palpable tumor examined by rectal exploration (if low tumors), endoscopy and MR-scan. Patients with definite but less than complete regression BUT with a representative biopsy without viable tumor cells will also be classified as cCR in this trial.

Secondary

MeasureTime frame
Number of patients with complete biological response after 1 or 2 cycles of immunotherapy., Number of patients without any sign of recurrence after 12 months., Response rate according to mrTRG (24)., Adverse events., Correlation between bio-markers (ctDNA and CEA) and outcome., Quality of life (EORCT QLQ-C30 and EORCT QLQ-CR29).

Countries

Denmark

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 7, 2026