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A prospective randomized study on the risk of bleeding according to the timing of P2Y12 inhibitor resumption after endoscopic colorectal polypectomy

A prospective randomized study on the risk of bleeding according to the timing of P2Y12 inhibitor resumption after endoscopic colorectal polypectomy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CRIS
Registry ID
KCT0008617
Enrollment
174
Registered
2023-07-17
Start date
2023-03-13
Completion date
Unknown
Last updated
2026-05-18

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

Conditions

None listed

Interventions

Drug : Patients taking single or dual antiplatelet drugs (those taking a single P2Y12 inhibitor or taking both P2Y12 inhibitor + Aspirin), 10 pieces less than 20 mm in size that require endoscopic res

Sponsors

Yonsei University Yongin Severance Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients aged 19 years or older 2) Patients taking single or dual antiplatelet drugs i) Those taking a single P2Y12 inhibitor ii) Those taking both P2Y12 inhibitor + Aspirin 3) Patients who need endoscopic resection (mucosal resection, cold snare polypectomy) for colon neoplasia i) < 20 mm size polyp ii) Less than 10 polyps 4) Patients who stopped taking P2Y12 inhibitor for more than 5 days before colonoscopy

Exclusion criteria

Exclusion criteria: 1) Patients under the age of 18 2) Those with a history of massive bleeding and hemostasis disorders 3) Cases diagnosed with acute coronary syndrome within 3 months 4) Cases where endoscopy cannot be performed due to unconsciousness or anatomical reasons 5) If consent cannot be obtained 6) Others who are judged by the

Design outcomes

Primary

MeasureTime frame
Primary Endpoints and Methods: To compare the incidence of delayed bleeding after endoscopic polypectomy

Secondary

MeasureTime frame
Secondary endpoints and methods: Immediate bleeding and cardiovascular stability after endoscopic resection are evaluated.

Countries

Korea, Republic of

Contacts

Public ContactCheal Wung Huh

Yonsei University Yongin Severance Hospital

huhcw@yuhs.ac+82-31-5189-8968

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: May 22, 2026