Completed NA INTERVENTIONAL 2-arm NCT03850561

Effect of Two Doses of Coenzyme Q10 on Seminal Fluid and Semen Antioxidant Status

The Effect of Two Doses of Coenzyme Q10 on Seminal Fluid Parameters and Antioxidant Status: A Randomised Controlled Trial

Sponsor: University of Sumer

Conditions Male Infertility

Interventions Coenzyme Q10 200 Coenzyme Q10 400

Updated 5 times since 2019 Last updated: Feb 20, 2019 Started: Jun 1, 2018 Primary completion: Nov 20, 2018 Completion: Jan 25, 2019

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 Male Infertility, this trial is completed. The trial is conducted by University of Sumer and has accumulated 5 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

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
Mar 2019 — Jan 2021 [monthly]

Completed NA

First recorded

Jun 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of Sumer

Data source: University of Sumer

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

Study Locations

• Hillah, Iraq