New pill aims to help men last longer in bed
NCT ID NCT07047404
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a new drug called BP1.4979 can help men with lifelong premature ejaculation last longer during sex. Sixty men aged 18 to 50 will take either the drug or a placebo before sex for 12 weeks. Researchers will measure ejaculation time and check for side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- BP1.4979 (a dopamine D3 partial agonist)
- What this could lead to
- If it works, this could lead to a new on-demand treatment for primary premature ejaculation, giving men more control and longer time to ejaculation.
- What could go wrong
- This is an early Phase 2 trial with only 60 participants, so results may not apply to everyone. The drug may not work better than placebo, and side effects are still being studied.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Male participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Males aged 18 to 50 years old (both inclusive) * Diagnosis of primary (lifelong) PE according to the investigator * Intravaginal Ejaculatory Latency Time (IELT) estimated by the patient around one (1) minute at screening * Confirmation at randomization visit that at least 3 timed sexual intercourses with each IELT below 90 seconds occurred during the baseline period * Patient must be able to provide an informed consent and voluntarily express a willingness to participate in this study, and must sign and date an informed consent prior to any study specific procedure * Capability to participate in all study tests according to the investigator Exclusion Criteria: * Diagnosis of acquired PE, pseudo-PE or natural variable PE * History of clinically significant abnormalities comprising cardiovascular (including especially prolonged QTc (\>450 ms) and high degree (second and third) atrio-ventricular blocks)), hematological, neurological, and endocrine diseases * Current therapy with any treatment which may impact PE from 4 weeks prior to the screening visit * Current therapy with any treatment displaying dopamine D3 receptor agonist properties from 4 weeks prior to the screening visit * Concomitant intake of psychoactive / chem-sex substances
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University Hospital of Nîmes
RECRUITINGNîmes, 30029, France
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