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Completed Phase 4 Interventional

Natesto Spermatogenesis Reboot

ClinicalTrials.gov ID: NCT05381831

Public ClinicalTrials.gov record NCT05381831. 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.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 1:58 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Effects of Intranasal Testosterone (NatestoTM) for Treatment of Hypogonadism on Maintenance of Spermatogenesis

Study identification

NCT ID
NCT05381831
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
University of Florida
Other
Enrollment
13 participants

Conditions and interventions

Interventions

  • NatestoTM Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 64 Years
Sex
Male
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 31, 2022
Primary completion
Apr 20, 2025
Completion
Apr 20, 2025
Last update posted
Jun 12, 2025

2022 – 2025

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Florida Gainesville Florida 32610

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 NCT05381831, 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 Jun 12, 2025 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05381831 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →