Botox vs. blood plasma: which works better for a bladder that Won't quit?
NCT ID NCT07693192
First seen Jul 09, 2026 · Last updated Jul 10, 2026 · Updated 1 time
Summary
This study compares two treatments for adults with overactive bladder that hasn't improved with standard medications. One group receives a single injection of Botox into the bladder, while the other gets three weekly instillations of Platelet-Rich Plasma (PRP) made from their own blood. Researchers track symptom changes, quality of life, and side effects over two years to see if PRP can match Botox's effectiveness with fewer risks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Botulinum Toxin A (Botox) and Platelet-Rich Plasma (PRP)
- What this could lead to
- If PRP works as well as Botox but with fewer side effects, it could offer a safer, longer-lasting option for people with stubborn overactive bladder.
- What could go wrong
- This is a small, early-stage comparison. PRP is less studied for this condition, and results may not apply to everyone. Both treatments carry risks like infection or incomplete symptom relief.
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
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
60 people
The number who actually took part.
- Started
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Jun 2026
- 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 years and older
- Sex
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Anyone
- Healthy volunteers
-
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: * Adults aged ≥18 years * Diagnosis of refractory overactive bladder (OAB) * Failed at least 2 pharmacological therapies * Willing and able to provide informed consent Exclusion Criteria: * Neurogenic bladder * Active urinary tract infection (UTI) * Pregnancy or lactation * Known allergy to botulinum toxin or any PRP components * History of pelvic radiation or bladder malignancy * Uncontrolled coagulopathy or bleeding disorder
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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
-
Benha University Hospital
Banhā, Al Qalyubia, 13511, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a smartphone app replace paper bladder diaries?