Colon marker study tracks visibility over 3 years
Knowledge-focused
ENROLLING_BY_INVITATION
This study looks back at medical records of 60 people who had a Spot Ex marker placed in their colon to help doctors find spots during future exams. The main goal is to see if the marker is still visible after 3 years. Researchers also check for any side effects. This is an obser…
Sponsor: Laborie Medical Technologies Inc. • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC