The Radiation Oncology-Biology Integration Network (ROBIN) Molecular Characterization Trial (MCT) of Standard Short Course Radiotherapy for Rectal Cancer

NCT05943210 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2025-07-28

No results posted yet for this study

Summary

This trial (molecular characterization trial) focuses on rectal cancer, a common cancer that is treated with radiotherapy (RT) as standard of care and represents a setting in which to study the effects of RT on the immune system.

Conditions

Interventions

RADIATION

Short Course Radiation Therapy (scRT)

Eligible patients will receive short course radiation therapy (scRT) of 25Gy over 5 days (fractions) for their localized rectal cancer. Research bloods stool and tissue will be collected at three time points: Baseline, end of radiation therapy and at surgery.

PROCEDURE

Total Mesenteric Excision (TME)

Subjects are expected to undergo total mesenteric Excision(TME) even if subjects have achieved complete response by imaging.TME is a specific surgical technique used in the treatment of rectal cancer in which the bowel with the tumor is entirely removed along with surrounding fat and lymph nodes.

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • Weill Medical College of Cornell University

    lead OTHER

Principal Investigators

  • Silvia Formenti, M.D. · Weill Medical College of Cornell University

  • Encouse Golden, M.D., Ph.D. · Weill Medical College of Cornell University

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-05-22
Primary Completion
2028-05-31
Completion
2028-05-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05943210 on ClinicalTrials.gov