Evaluating OM-89 for treating recurrent chronic prostatitis and pelvic pain

A Multicenter, Randomized, Placebo-controlled, Double-blind, Phase 4 Study to Evaluate the Efficacy and Safety of OM-89 in Patients With Recurrent Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)

Phase 4 Interventional AJU Pharm Co., Ltd. · NCT06345014

This study is testing if a new treatment called OM-89 can help men aged 19 to 55 with recurrent chronic prostatitis and pelvic pain feel better over the course of a year.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment332 (estimated)
Ages19 Years to 55 Years
SexMale
SponsorAJU Pharm Co., Ltd. Industry-sponsored
Locations1 site (Seoul)
Trial IDNCT06345014 on ClinicalTrials.gov

What this trial studies

This clinical study is a multicenter, randomized, placebo-controlled, double-blind phase 4 trial aimed at assessing the efficacy and safety of OM-89 (Uro-Vaxom® Capsule) in patients suffering from recurrent chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Eligible male participants aged 19 to 55 will be randomized to receive either the investigational product or a placebo for 26 weeks, alongside alfuzosin as a background treatment for the first 13 weeks. The study will monitor participants for efficacy and safety outcomes over a total duration of 52 weeks.

Who should consider this trial

Good fit: Ideal candidates are male adults aged 19 to 55 with significant pelvic or genital pain and a NIH-CPSI score of 15 or higher.

Not a fit: Patients with elevated PSA levels, recent prostate procedures, or a history of certain infections or tumors may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new effective treatment option for patients suffering from recurrent chronic prostatitis and pelvic pain.

How similar studies have performed: Other studies have shown promise with similar approaches, but this specific combination therapy is being evaluated for the first time.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male adults aged ≥19 to ≤55 at the time of obtaining the written consent
* Those who have t pain or discomfort in the pelvic or genital area
* NIH-CPSI (the National Institutes of Health Chronic Prostatitis Symptom Index) ≥ 15 in total score
* voluntarily signed the informed consent form to participate in this study

Exclusion Criteria:

* Prostate specific antigen (PSA) ≥ 4.0 ng/ml at Visit 1 (screening)
* Received a prostate biopsy, surgery, or treatment within 12 weeks before Visit 1 (screening)
* Past or current medical history as Herpes infection treatment within 1 year before the Screening,Treatment for genital infections or sexually transmitted diseases and History of urogenital tumors.
* Those who have a medication history of the drugs(Drugs or health functional food, Health functional foods that affect prostate function etc)or have a plan to receive them during the study at Visit 1

Where this trial is running

Seoul

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Chronic Prostatitis With Chronic Pelvic Pain SyndromeChronic ProstatitisChronic Pelvic Pain SyndromeCP/CPPS
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.