Status:

NOT_YET_RECRUITING

Magnetic Resonance Imaging (MRI)-Guided Rectal Cancer Preservation Program

Lead Sponsor:

Clinica Universidad de Navarra, Universidad de Navarra

Conditions:

Rectal Cancer

Eligibility:

All Genders

18-80 years

Phase:

NA

Brief Summary

The goal of this clinical trial is to learn if the use of MRI-guided irradiation increases the rates of rectal preservation

Detailed Description

HYPOTHESIS The implementation of Magnetic Resonance Image Guided Radiotherapy (MRgRT) into a TNT Program renders improved TME-free rates due to the better visualization and online dose-adaptation of ...

Eligibility Criteria

Inclusion

  • Patients aged 18 or older with primary Stage II (T3-4, N0) or Stage III (any T, N1-2) biopsy-proven rectal cancer
  • No prior radiation therapy to the target areas;
  • ECOG 0-2 with medical status not contraindicating treatment with radical intent including TNT and TME (if required) and with basal laboratory values as follows:
  • Absolute neutrophil count (ANC) ≥ 1,000 cells/mm3
  • Platelets ≥ 50,000 cells/mm3.
  • Hemoglobin ≥ 8.0 g/dl.
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \< 4 x upper limit of normal.
  • Total bilirubin \< 2 x upper normal mg/dL.
  • Alkaline phosphatase \< 4 x upper limit of normal.

Exclusion

  • Patient unable to undergo an MRI examination

Key Trial Info

Start Date :

October 1 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

June 30 2030

Estimated Enrollment :

32 Patients enrolled

Trial Details

Trial ID

NCT07134296

Start Date

October 1 2025

End Date

June 30 2030

Last Update

August 21 2025

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