Could common bladder medications change how men ejaculate? a study investigates
NCT ID NCT07736560
First seen Jul 30, 2026 · Last updated Aug 14, 2026 · Updated 3 times
Summary
This study looks at whether antimuscarinic drugs used for overactive bladder (OAB) affect how long ejaculation lasts and the time before a man can ejaculate again. Researchers will follow men aged 20 to 50 who are prescribed tolterodine or propiverine for OAB. Participants fill out questionnaires before treatment and again at one and two months. The goal is to see if these bladder medications have any unintended effects on sexual function.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- antimuscarinic drugs (tolterodine or propiverine) used for overactive bladder
- What this could lead to
- If the study finds a link, it could help doctors choose OAB treatments that minimize sexual side effects in men.
- What could go wrong
- This is a small observational study, not a controlled trial, so it cannot prove cause and effect. Results may not apply to all men.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
Locations
-
Başakşehir Çam and Sakura City Hospital, Department of Urology
Istanbul, Istanbul, 34200, Turkey (Türkiye)
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