Completed PHASE2 INTERVENTIONAL 2-arm NCT02217189

Study of the Effect of Oral Zinc Supplementation on Superoxide Radical Scavengers

Study of the Effect of Oral Zinc Supplementation on Superoxide Radical Scavengers in Spermatozoa of Patients With Asthenospermia

Sponsor: Babylon University

Conditions Asthenozoospermia

Interventions zinc sulfate

Updated 7 times since 2017 Last updated: Feb 1, 2017 Started: Jul 31, 2011 Primary completion: Jun 30, 2012 Completion: Jul 31, 2012

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

This PHASE2 trial investigates Asthenozoospermia and is currently completed. Babylon University leads this study, which shows 7 recorded versions since 2011 — 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 PHASE2
Sep 2024 — Sep 2025 [monthly]

Completed PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jan 2021 — Jul 2024 [monthly]

Completed PHASE2
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2

▶ Show 2 earlier versions

Feb 2017 — Jun 2018 [monthly]

Completed PHASE2
Jan 2017 — Feb 2017 [monthly]

Completed PHASE2

First recorded

Jul 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Babylon University
Ministry of Health, Iraq

Data source: Babylon University

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

Study Locations

• Hillah, Iraq