New pill aims to calm enlarged prostate woes
NCT ID NCT07270432
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new medicine, DNN.65.21.005, against a standard drug (Combodart) to see if it safely reduces urinary problems caused by an enlarged prostate. About 218 men aged 50 and older with bothersome symptoms will take the drug for 180 days. The main goal is to measure changes in symptom scores from the start to the end of treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 218 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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50 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male participants aged 50 years and older. * Ability to understand the study and provide informed consent, documented by signing the Informed Consent Form (ICF). * Participants presenting lower urinary tract symptoms (LUTS) associated with prostate enlargement, without neurological or infectious causes. Exclusion Criteria: * History or evidence of prostate cancer. * Urinary retention ≥100 mL, as assessed by abdominal prostate ultrasound. * Previous diagnosis of Parkinson's disease or other neurological disorders that may lead to neurogenic bladder. * Use of herbal treatments for prostate enlargement within 14 days prior to the screening visit. * Current use or use of alpha-blocker medications within 7 days prior to the start of study treatment. * Current use or use of 5-alpha reductase inhibitors (5ARIs) within 180 days prior to the start of study treatment. * Use of any prohibited medications within the timeframe specified in the study protocol. * Any clinical findings or observations (clinical or physical evaluation) that, in the investigator's judgment, pose a risk to participation in the study.
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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 official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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.
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Other studies related to the condition(s) this trial covers.