Could a weekly pill boost sperm count? new trial seeks answers
NCT ID NCT06993155
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests three doses of a drug called leflutrozole to see if it can improve semen quality in men with low sperm count and low testosterone. About 200 men aged 18-49 will take either the drug or a placebo once a week for 16 weeks. Researchers will measure changes in sperm count, movement, and shape, and monitor for side effects.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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ReproNovo Investigational Site
RECRUITINGNorth Hollywood, California, 91606, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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ReproNovo Investigational Site
RECRUITINGPomona, California, 91767, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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ReproNovo Investigational Site
RECRUITINGGarden City, New York, 11530, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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ReproNovo Investigational Site
RECRUITINGMiddleburg Heights, Ohio, 44130, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••