Unknown NA INTERVENTIONAL 2-arm NCT04361695

Preemptive Analgesia for Hemorrhoidectomy

Sponsor: Russian Society of Colorectal Surgeons

Interventions Hemorrhoidectomy Ketoprophenum Placebo

Updated 6 times since 2020 Last updated: Apr 23, 2020 Started: Feb 27, 2020 Primary completion: Feb 25, 2021 Completion: Aug 25, 2022

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

A NA clinical study on Hemorrhoidectomy, this trial is ongoing. The trial is conducted by Russian Society of Colorectal Surgeons and has accumulated 6 data snapshots since 2020. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Unknown NA
Sep 2024 — Sep 2025 [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Nov 2022 — Jul 2024 [monthly]

Unknown Status NA

Status: Recruiting → Unknown Status
Jan 2021 — Nov 2022 [monthly]

Recruiting NA

▶ Show 1 earlier version

May 2020 — Jan 2021 [monthly]

Recruiting NA

First recorded

Feb 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Russian Society of Colorectal Surgeons

Data source: Russian Society of Colorectal Surgeons

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

Study Locations

• Moscow, Russia