Completed NA INTERVENTIONAL 2-arm NCT03400020

Efficacy of Vitamin C Administration for the Prevention of Postpolypectomy Bleeding

Sponsor: Ilam University of Medical Sciences

Interventions Ascorbic acid Normal Saline

Updated 7 times since 2018 Last updated: Oct 17, 2018 Started: Jan 28, 2018 Primary completion: Sep 30, 2018 Completion: Sep 30, 2018

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Postpolypectomy Bleeding and is currently completed. Ilam University of Medical Sciences leads this study, which shows 7 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Nov 2018 — Jan 2021 [monthly]

Completed NA

Status: Recruiting → Completed

▶ Show 2 earlier versions

Jun 2018 — Nov 2018 [monthly]

Recruiting NA
Feb 2018 — Jun 2018 [monthly]

Recruiting NA

First recorded

Jan 2018

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Ilam University of Medical Sciences

Data source: Ilam University of Medical Sciences

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Īlām, Iran