Bladder gel shows promise for chronic pelvic pain in women
NCT ID NCT05544695
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a gel called Cystistat (sodium hyaluronate) placed directly into the bladder to treat women with interstitial cystitis, a condition causing long-term bladder pain. Researchers tracked 74 women to see if the gel improved their symptoms and was safe. The goal was to confirm the gel's benefit-risk balance in real-world use.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- sodium hyaluronate (Cystistat) bladder instillation
- What this could lead to
- If results are positive, this could confirm that Cystistat is a safe and effective option for easing bladder pain and discomfort in women with interstitial cystitis.
- What could go wrong
- This is a small, completed observational study without a placebo group, so results may not prove the treatment works better than no treatment or other options.
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.
- Participants
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74 people
The number who actually took part.
- Started
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Oct 2022
- Finished
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Jul 2024
- 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.
Who is studied
Approximately 74 female patients with IC/BPS will be included in the study
- Ages
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18 years and older
- Sex
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Female 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: * First prescription of Cystistat according to instructions for use. * Female patients of any ethnic origin with clinical diagnosis of interstitial cystitis (IC)/bladder pain syndrome (BPS). If in accordance with routine clinical practice at the site, ESSIC diagnostic criteria will be used. * Age: 18 years and older. * At least 6 months duration of bladder pain/discomfort symptom(s), e.g. constant bladder pain/discomfort or bladder pain/discomfort when voiding or as a burning sensation between voids as the bladder fills with urine. * At least one accompanying intermittent or persistent lower urinary tract symptom, such as urinary frequency, urgency, or nocturia during the previous 6 months. * Bladder Pain/ Interstitial Cystitis Symptom Score (BPIC-SS) \> 18 prior to first treatment. * Written informed consent. Exclusion Criteria: * Known hypersensitivity reactions to sodium hyaluronate. * Pregnancy / planned pregnancy or breastfeeding during the course of this NIS. * Known history of any GAG substitution therapy within the last 2 years. * Known history of fulguration or resection of Hunner's lesions. * Known diagnosis of recurrent urinary tract infection or overactive bladder. * Any other conditions or diseases that can cause similar symptoms, using information from medical history, physical examination findings, laboratory studies (e.g., urine bacterial culture), and other previously performed procedures (e.g., urodynamics, cystoscopy, laparoscopy, radiological studies). * Patients are not able to fulfil study requirements according to physician's opinion.
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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
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Medical University of Vienna
Vienna, Austria
More trials for these conditions
Other studies related to the condition(s) this trial covers.