Battle of the scalpels: which early rectal cancer surgery wins?

NCT ID NCT02885142

First seen Nov 18, 2025 · Last updated May 05, 2026 · Updated 21 times

Summary

This study compared two procedures for removing early-stage rectal cancer and precancerous growths: endoscopic submucosal dissection (ESD) and transanal endoscopic microsurgery (TEM). Researchers wanted to see which method more completely removes the tumor. The study planned to include 368 adults with early rectal cancer or rectal adenomas, but it was terminated early. Both techniques are minimally invasive and aim to avoid major surgery.

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Contacts and locations

Locations

  • Assistance Publique Hôpitaux de Marseille

    Marseille, 13354, France

Conditions

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