Effect of Natural Antioxidant Supplement on Sperm DNA Fragmentation
Public ClinicalTrials.gov record NCT03646825. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Observation Study of the Effect of Use of Natural Antioxidant Supplement on Sperm DNA Fragmentation
Study identification
- NCT ID
- NCT03646825
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Colorado Center for Reproductive Medicine
- Other
- Enrollment
- 54 participants
Conditions and interventions
Interventions
- Natural Antioxidant supplement Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 55 Years
- Sex
- Male
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2018
- Primary completion
- Jun 14, 2022
- Completion
- Sep 30, 2022
- Last update posted
- Feb 22, 2023
2018 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Colorado Center for Reproductive Medicine | Lone Tree | Colorado | 80124 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03646825, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 22, 2023 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03646825 live on ClinicalTrials.gov.