Skip to content

COSENSE-1: A feasibility study for using a functional precision medicine platform to select oxaliplatin-based versus irinotecan-based chemotherapy regimens for patients with metastatic colorectal cancer

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517677-25-00
Enrollment
148
Registered
2024-12-18
Start date
2025-05-07
Completion date
Unknown
Last updated
2026-01-10

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

Conditions

MSS/pMMR metastatic colorectal cancer

Brief summary

The rate of generating valid tumouroid response reports (valid is defined as a fper patienold-change growth in untreated controls of > 1, registered on day 5, 6, 7 or 8 and normalised with resepect to day 0 or 1): a) t included in the trial and b) per patient with obtained tumour samples, and 2) the time from referral to start of allocated treatment., What is the time from referral to start of allocated treatment

Detailed description

Response Rates (RR) including ORR, according to RECIST v1.1. criteria, Overall Survival (OS), Progression Free Survival (PFS), defined as the time from starting first-line treatment to the time of documentation of PD according to RECIST on active therapy, determined failure of treatment strategy or death, Progression Free Survival Rate at 6 months, Disease Control Rate (DCR) assessed with RECIST v1.1, Clinical Benefit Rate (CBR), defined as the percentage of patients who had a complete response, partial response, or had stable disease for 6 months or more, Toxicity graded with the CTCAE v.5.0: incidence of grade 3-5 adverse events

Interventions

DRUGOxaliplatin Fresenius Kabi
DRUGIrinotecan Fresenius Kabi

Sponsors

St. Olavs Hospital HF
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The rate of generating valid tumouroid response reports (valid is defined as a fper patienold-change growth in untreated controls of > 1, registered on day 5, 6, 7 or 8 and normalised with resepect to day 0 or 1): a) t included in the trial and b) per patient with obtained tumour samples, and 2) the time from referral to start of allocated treatment., What is the time from referral to start of allocated treatment

Secondary

MeasureTime frame
Response Rates (RR) including ORR, according to RECIST v1.1. criteria, Overall Survival (OS), Progression Free Survival (PFS), defined as the time from starting first-line treatment to the time of documentation of PD according to RECIST on active therapy, determined failure of treatment strategy or death, Progression Free Survival Rate at 6 months, Disease Control Rate (DCR) assessed with RECIST v1.1, Clinical Benefit Rate (CBR), defined as the percentage of patients who had a complete response, partial response, or had stable disease for 6 months or more, Toxicity graded with the CTCAE v.5.0: incidence of grade 3-5 adverse events

Countries

Norway

Outcome results

None listed

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