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Multicenter phase II study of preoperative chemoradiotherapy with CApecitabine plus Temozolomide in patients with MGMT silenced and microsatellite stable locally Advanced RecTal Cancer: the CATARTIC trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-513931-26-00
Enrollment
21
Registered
2024-08-05
Start date
2021-12-01
Completion date
Unknown
Last updated
2024-08-05

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

Conditions

locally advanced rectal cancer (LARC)

Brief summary

Pathologic complete response (pCR), defined as complete histological regression with no available tumor cells (yT0N0) in the intention-to-treat population

Detailed description

R0 resection rate (defined as the rate of microscopically margin-negative resections), Tumor downstaging rate (defined as the rate of reduction in the stage of the tumor as a result of therapy, from a more to a less threatening stage), Sphincter preservation rate (defined as the percentage of patients with preserved anorectal sphincter after surgery), Local recurrence rate (defined as the rate of detectable local disease at follow-up after study treatment completion), disease-free survival, overall survival

Interventions

DRUGTEMOZOLOMIDE
DRUGCAPECITABINE

Sponsors

Fondazione IRCCS Istituto Nazionale Dei Tumori
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Pathologic complete response (pCR), defined as complete histological regression with no available tumor cells (yT0N0) in the intention-to-treat population

Secondary

MeasureTime frame
R0 resection rate (defined as the rate of microscopically margin-negative resections), Tumor downstaging rate (defined as the rate of reduction in the stage of the tumor as a result of therapy, from a more to a less threatening stage), Sphincter preservation rate (defined as the percentage of patients with preserved anorectal sphincter after surgery), Local recurrence rate (defined as the rate of detectable local disease at follow-up after study treatment completion), disease-free survival, overall survival

Countries

Italy

Outcome results

None listed

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