# The Effect of Oral Zinc Supplementation on Thiol Oxido-reductive Index

> **NCT02985905** · PHASE2 · COMPLETED · sponsor: **mahmoud hussein hadwan** · enrollment: 120 (actual)

## Conditions studied

- Asthenozoospermia

## Interventions

- **DIETARY_SUPPLEMENT:** zinc sulfate

## Key facts

- **NCT ID:** NCT02985905
- **Lead sponsor:** mahmoud hussein hadwan
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-07
- **Primary completion:** 2012-07
- **Final completion:** 2012-07
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2016-12-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02985905

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02985905, "The Effect of Oral Zinc Supplementation on Thiol Oxido-reductive Index". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT02985905. Licensed CC0.

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