Completed NA INTERVENTIONAL 3-arm NCT04550559

Rate of Spontaneous Stone Passage as Assessed Using Urinary Ultrasonography and Direct Urinary System Radiography

Evaluation of the Effect of Masturbation on Distal Ureteral Stones: A Prospective Randomized Controlled Study

Sponsor: Avrasya University

Conditions Masturbation Ureteral Calculi

Interventions Endoscopic ureterolitotripsy

Updated 5 times since 2020 Last updated: Sep 15, 2020 Started: Feb 1, 2018 Primary completion: Mar 31, 2020 Completion: Mar 31, 2020

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 Masturbation and Ureteral Calculi and is currently completed. Avrasya University leads this study, which shows 5 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

5 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
Oct 2020 — Jan 2021 [monthly]

Completed NA

First recorded

Feb 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Avrasya University

Data source: Avrasya University

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

Study Locations

• Trabzon, Turkey (Türkiye)