Overactive BladderPhase 3NCT03902080
Study to Evaluate the Efficacy, Safety and Tolerability of Vibegron in Men With Overactive Bladder (OAB) Symptoms on Pharmacological Therapy for Benign Prostatic Hyperplasia (BPH)
A Phase 3 study testing Vibegron in people with Overactive Bladder, run by Urovant Sciences GmbH at 140 sites in 8 countries.
Trial summary
This study will assess the efficacy of vibegron compared with placebo in men with overactive bladder (OAB) symptoms on pharmacological therapy for benign prostatic hyperplasia (BPH) as defined by micturition and urgency episodes. Read more about this study
- Who is it for?
- Ages 45 years and older, men only
- Conditions the study is for
- Overactive Bladder
- What is being tested?
- Vibegron
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 1,105 participants
- Where
- 140 sitesin 8 countries
- Study dates
- 26 Mar 2019to 15 Jun 2023
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 45 years and older
- Men only
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Participant should have been on and agree to continue to stay on a stable dose of benign prostatic hyperplasia (BPH) treatment with either a) alpha blocker monotherapy or b) alpha blocker + 5 alpha reductase inhibitor.
- Participant has an International Prostate Symptom Score total score of ≥ 8
- Participant has a prostate-specific antigen level < 4 nanograms per milliliter (ng/mL), or if ≥ 4 ng/mL but ≤ 10 ng/mL, prostate cancer has been ruled out to the satisfaction of the investigator
- Participant must have both additional qualifications based on the 3-day Bladder Diary period: a) having an average of ≥ 8 but ≤ 20 micturition episodes per day over the 3-day diary period, and (b) having an average of ≥ 3 urgency episodes per day over the 3-day diary period
- Participant must have a post void residual volume value of < 100 mL
- Having at least 2 average nocturia episodes per night based on 3-day Bladder Diary at baseline. Nocturia is defined as waking to pass urine during the main sleep period.
Who cannot join
- Participant has a history of 24-hour urine volume greater than 3,000 mL
- Has lower urinary tract pathology that could, in the opinion of the investigator, be responsible for urgency, frequency, or incontinence
- Has a history of prostate surgery, including minimally invasive transurethral or transrectal procedures, procedural treatments for BPH within 6 months of Screening or has a planned prostate surgery
- Has a history of urinary retention requiring an intervention (e.g., catheterization) for any reason
- Has maximum urinary flow (Qmax) < 5.0 mL/second with a minimum voided volume of 125 mL
- Has a history of or current nocturnal polyuria
Show all 13Show fewer
- Has an active or recurrent (> 3 episodes per year) urinary tract infection by clinical symptoms or laboratory criteria (≥ 5 white blood cells/high power field [hpf] with presence of red blood cell [RBC] and/or a positive urine culture, defined as ≥ 10^5 colony forming units (CFU)/mL (i.e., 100 × 10^3 CFU/mL in a single specimen)
- Has uncontrolled hyperglycemia (defined as fasting blood glucose > 150 milligrams per deciliter (mg/dL) or 8.33 millimoles per liter (mmol/L) or non-fasting blood glucose > 200 mg/dL or 11.1 mmol/L) or, if in the opinion of the investigator, is uncontrolled
- Has uncontrolled hypertension (systolic blood pressure of ≥ 180 millimeters of mercury (mmHg) and/or diastolic blood pressure of ≥ 100 mmHg) or has a resting heart rate (by pulse) > 100 beats per minute (min)
- Has a history of cerebral vascular accident, transient ischemic attack, unstable angina, myocardial infarction, coronary artery interventions (e.g., coronary artery bypass grafting or percutaneous coronary interventions [e.g., angioplasty, stent insertion]), or neurovascular interventions (e.g., carotid artery stenting) within 6 months prior to the Screening Visit
- Has alanine aminotransferase or aspartate aminotransferase > 2.0 times the upper limit of normal (ULN), or bilirubin (total bilirubin) > 1.5 × ULN (or > 2.0 × ULN if secondary to Gilbert syndrome or pattern consistent with Gilbert syndrome)
- Has an estimated glomerular filtration rate < 30 mL/min/1.73 meters squared (m^2)
- Has a history or current evidence of any condition, therapy, laboratory abnormality, or other circumstances that might, in the opinion of the investigator, confound the results of the study, interfere with the participant's ability to comply with the study procedure, or make participation in the study not in the participant's best interest
Trial locations and contacts
140 sites in 8 countries.
140 sites in 8 countries
United States75 sites
Albany Medical College
Albany, New York, 12208
Chesapeake Urology Research Associates
Baltimore, Maryland, 21204
Boston Clinical Trials Inc - Urology
Boston, Massachusetts, 02131
Imagine Research of Palm Beach County - Urology
Boynton Beach, Florida, 33435
Western New York Urology Associates
Buffalo, New York, 14203
Seattle Urology Research Center
Burien, Washington, 98166
Mens Health Boston - Urology
Chestnut Hill, Massachusetts, 02467
Tampa Bay Medical Research
Clearwater, Florida, 33761
Urology Clinics of North Texas
Dallas, Texas, 75231
Urology Associates - Urology
Denver, Colorado, 80220
Duke Medical Center - Urology
Durham, North Carolina, 27710
Premier Urology Group, LLC
Edison, New Jersey, 08837
New Jersey Urology NJU
Englewood, New Jersey, 07631
Carolina Institute for Clinical Research
Fayetteville, North Carolina, 27612
California Research Medical Group, Inc.
Fullerton, California, 92835
AccuMed research Asociates
Garden City, New York, 11530
Urological Surgeons of Long Island
Garden City, New York, 11530
Gen1 Research- Arizona Urology Specialists
Glendale, Arizona, 85308
NorthShore University Health System
Glenview, Illinois, 60153
Alliance Urology Specialists - Greensboro
Greensboro, North Carolina, 27403
Triad Clinical Trials
Greensboro, North Carolina, 27410
Urological Research Network Corp
Hialeah, Florida, 33016
Peters Medical Research
High Point, North Carolina, 27262
Urology Centers of Alabama
Homewood, Alabama, 35209
Advances In Health, Inc.
Houston, Texas, 77030
Private Practice
Huntsville, Alabama, 35801
First Urology
Jeffersonville, Indiana, 47130
San Diego Clinical Trials
La Mesa, California, 91942
Excel Clinical Research - Internal Medicine
Las Vegas, Nevada, 89109
Private Practice
Las Vegas, Nevada, 89148
Clinical Trials Research
Lincoln, California, 95648
West Coast Urology
Los Alamitos, California, 90720
American Institute of Research
Los Angeles, California, 90017
Norris Comprehensive Cancer Center
Los Angeles, California, 90033
Idaho Urologic Institute
Meridian, Idaho, 83642
LCC Medical Research Institute
Miami, Florida, 33126
Quantum Clinical Trials
Miami, Florida, 33140
Clinical Research Solutions
Middleburg Heights, Ohio, 44130
Coastal Clinical Research, Inc.
Mobile, Alabama, 36608
New Jersey Urology, LLC
Mount Laurel, New Jersey, 08054
Tri Valley Urology Medical Group
Murrieta, California, 92562
DelRicht Research
New Orleans, Louisiana, 70115
Manhattan Research Associates
New York, New York, 10016
Columbia University Medical Center - Clinical Research
New York, New York, 10032
Weill Cornell Medicine
New York, New York, 10065
Lowcountry Urology
North Charleston, South Carolina, 29406
Adult & Pediatric Urology P.C. - Urology
Omaha, Nebraska, 68114
Private Practice
Orlando, Florida, 32808
Advanced Urology Centers of NY, A Division of Integrated Medical Professionals (IMP)
Plainview, New York, 11803
Urology Center Of Florida
Pompano Beach, Florida, 33060
Poplar Bluff Urology
Poplar Bluff, Missouri, 63901
Private Practice
Poughkeepsie, New York, 12603
Associated Urologists of North Carolina - Urology
Raleigh, North Carolina, 27612
Beaumont Hospital Royal Oak - Urology Research
Royal Oak, Michigan, 48703
Northern California Research Corp
Sacramento, California, 95821
Wasatch Clinical Research LLC
Salt Lake City, Utah, 84107
Urology San Antonio
San Antonio, Texas, 78229
Discovery Clinical Trials
San Antonio, Texas, 78258
Medical Center for Clinical Research
San Diego, California, 92108
CentraCare Clinic - Adult & Pediatric Urology
Sartell, Minnesota, 56377
Meridian Clinical Research - Urology
Savannah, Georgia, 31405
Urology Specialists of Southern California (USSC)
Sherman Oaks, California, 91411
Regional Urology, LLC
Shreveport, Louisiana, 71106
Pinellas Urology, Inc.
St. Petersburg, Florida, 33710
Precision Clinical Research
Sunrise, Florida, 33351
Florida Urology Partners, LLP
Tampa, Florida, 33615
Baylor Scott & White Medical Center
Temple, Texas, 76508
Skyline Urology
Torrance, California, 90505
Urological Associates Of Southern Arizona
Tucson, Arizona, 85741
Urology of Virginia (UVA)
Virginia Beach, Virginia, 23462
New Jersey Urology, LLC
Voorhees Township, New Jersey, 08043
Bay State Clinical Trials, Inc.
Watertown, Massachusetts, 02472
The Iowa Clinic
West Des Moines, Iowa, 50266
GU Research Network/Wichita Urology Group
Wichita, Kansas, 67226
Clinical Research of Central Florida
Winter Haven, Florida, 33880
Poland13 sites
Nasz Lekarz Osrodek Badan Klinicznych
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-650
Centrum Medyczne PROMED
Krakow, Malopolskie Województwo, 31-513
Centrum Medyczne Linden
Krakow, 37-721
NZOZ Specjalista
Kutno, Lódzkie, 99-300
ETG Lodz
Lodz, Lódzkie, 90-302
Centrum Urologiczne sp. z o.o.
Mysłowice, Silesian Voivodeship, 41-400
Medicome Sp. z o.o.
Oświęcim, 32-600
Nzoz Heureka
Piaseczno, 05-500
Clinical Research Center Sp. z o.o., Medic-R Sp. K.
Poznan, Greater Poland Voivodeship, 60-856
Szpital Specjalistyczny Slupsk
Słupsk, Pomeranian Voivodeship, 76-200
EuroMediCare Szpital Specjalistyczny z Przychodnia
Wroclaw, Dolnoslaskie Województwo, 54-144
Wojewodzki Szpital Specjalist
Wroclaw, Lower Silesian Voivodeship, 51-124
Lexmedica Hanna Durbajlo-Gradziel
Wroclaw, 53-114
Spain13 sites
Hospital Universitario Fundación Alcorcón
Alcorcón, Madrid, 28922
Hospital del Mar
Barcelona, 08003
Hospital Universitario HM Monteprincipe
Boadilla del Monte, Madrid, 28660
Hospital Universitario Reina Sofia
Córdoba, 14004
Clínica Universitaria de Navarra
Madrid, 28027
Hospital Universitario 12 de Octubre
Madrid, 28041
Hospital General Universitario Gregorio Marañón
Majadahonda, Madrid, 28007
Hospital Universitario Puerta de Hierro Majadahonda
Majadahonda, Madrid, 28222
H.U. Virgen de la Victoria
Málaga, 29010
Hospital Santiago Apostol
Miranda de Ebro, Burgos, 09200
Hospital Universitario de Salamanca
Salamanca, 37007
Hospital Universitario Infanta Sofía
San Sebastián de los Reyes, Madrid, 28702
Hospital Universitari i Politecnic La Fe
Valencia, 46026
Lithuania10 sites
Kaunas Hospital of Lithuanian Universoity of Health Sciences
Kaunas, Kaunas County, LT-47144
JSC Saules seimos medicinos centras
Kaunas, Kaunas County, LT-49449
Uab "Vakk"
Kaunas, Kaunas County, LT-50128
Hospital of University of Health Sciences Kauno Klinikos
Kaunas, Kaunas County, LT-50161
Respublikine Klaipedos ligonine - Urology
Klaipėda, Klaipėda County, LT-92231
Klaipedos Universitetine Ligonine (Klaipeda Hospital)
Klaipėda, Klaipėda County, LT-92288
National Cancer Institute
Vilnius, Vilnius County, LT-08660
Republican Vilnius University Hospital
Vilnius, Vilnius County, LT-08660
Vilnius University Hospital Santariskiu Klinikos
Vilnius, Vilnius County, LT-08661
Vilnius City Clinical Hospital
Vilnius, Vilnius County, LT-10207
Canada8 sites
Private Practice
Brampton, Ontario, L6T 4S5
Diex Research Quebec Inc.
Québec, Quebec, G1N 4V3
Bluewater Clinical Research Group Inc
Sarnia, Ontario, N7T 4X3
Centre Hospitalier Universitaire De Sherbrooke (CHUS)
Sherbrooke, Quebec, J1H 5N4
Diex Research Sherbrooke Inc.
Sherbrooke, Quebec, J1L 0H8
Sunnybrook Health Sciences Center
Toronto, Ontario, M4N 3M5
Toronto Western Hospital
Toronto, Ontario, M5T 2S8
Diex Research Victoriaville Inc.
Victoriaville, Quebec, G6P 6P6
Hungary8 sites
Semmelweis Egyetem
Budapest, 01082
Jahn Ferenc Dél-Pesti Kórház és Rendelointézet
Budapest, 01204
Szarka Ödön Egyesitett Egeszsegügyi es Szocialis Intezmeny
Csongrád, 06640
Szabolcs-Szatmár-Bereg Megyei Kórházak és Egyetemi Oktatókór
Nyíregyháza, 04400
Uro-Clin Kft.
Pècs, 07621
DRC Kft.
Sopron, Győr-Moson-Sopron, H-9400
University of Szeged
Szeged, Csongrád megye, 06725
Szent Borbala Korhaz
Tatabánya, 02800
Belgium7 sites
Algemeen Stedelijk Ziekenhuis
Aalst, Oost-Vlaanderen, 09300
Onze-Lieve-Vrouwziekenhuis VZW - Campus Aalst
Aalst, Oost-Vlaanderen, 09300
Uz Antwerpen
Edegem, Antwerpen, 02650
AZ Maria Middelares - Campus Maria Middelares
Ghent, Oost-Vlaanderen, 09000
UZ Leuven - Campus Gasthuisberg
Leuven, Vlaams Brabant, 03000
CHU de Liège - Domaine Universitaire du Sart Tilman - Urologie
Liège, 04000
AZ Delta - Campus Wilgenstraat
Roeselare, West-Vlaanderen, 08800
Portugal6 sites
Hospital Garcia de Orta
Almada, 2805-267
Centro Clínico Académico Braga, Hospital de Braga
Braga, 4710-243
Hospital Senhora de Oliveiro Guimaraes EPE
Guimarães, 4835-044
H. Egas Moniz. Centro Hospitalar Lisboa Ocidental
Lisbon, 1349-019
Hospital de Santa Maria
Lisbon, 1649-035
H. Santo António. Centro Hospitalar do Porto
Porto, 4099-001
About this study
Official title: A Phase 3 Double-Blind, Randomized, Placebo-Controlled, Multi-Center Study to Evaluate the Efficacy, Safety and Tolerability of Vibegron in Men With Overactive Bladder (OAB) Symptoms on Pharmacological Therapy for Benign Prostatic Hyperplasia (BPH)
This study will assess the efficacy of vibegron compared with placebo in men with overactive bladder (OAB) symptoms on pharmacological therapy for benign prostatic hyperplasia (BPH) as defined by micturition and urgency episodes.
- Conditions
- Overactive Bladder
- Being tested
- Vibegron, Placebo
- Keywords
- Overactive Bladder, Benign Prostatic Hyperplasia, Vibegron, Beta-3 adrenergic receptor (ß3-AR), ß3-AR agonist
- Medical subject headings
- Urinary Bladder, Overactive, Prostatic Hyperplasia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
VibegronDrug
Also called RVT-901, MK-4618, KRP-114V, URO-901
oral administration
PlaceboDrug
oral administration
| Study group | Role | What they receive |
|---|---|---|
| Vibegron 75 mg | Experimental | Participants will receive vibegron 75 milligrams (mg) orally once daily for 24 weeks. Receives: Drug: Vibegron |
| Placebo | Placebo comparator | Participants will receive matching placebo orally once daily for 24 weeks. Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change From Baseline at Week 12 in the Average Number of Micturition Episodes Per Day
Micturition was defined as the number of times a participant voided in the toilet as indicated on the Bladder Diary. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value. Daily Averages were calculated as the sum of the event type on Complete Diary Days divided by the number of Complete Diary Days.
Measured: Baseline; Week 12
Change From Baseline at Week 12 in the Average Number of Urgency Episodes (Need to Urinate Immediately) Per Day
Urgency was defined as the number of times a participant checked that they had the need to urinate immediately as indicated on the Bladder Diary. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value. Daily Averages were calculated as the sum of the event type on Complete Diary Days divided by the number of Complete Diary Days.
Measured: Baseline; Week 12
Secondary outcomes (4)
Change From Baseline at Week 12 in the Average Number of Nocturia Episodes Per Night
Nocturia was defined as waking to pass urine during the main sleep period. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value.
Measured: Baseline; Week 12
Change From Baseline at Week 12 in the Average Number of Urge Urinary Incontinence (UUI) Episodes Per Day for Participants With Urinary Incontinence at Baseline
The number of UUI episodes was defined as the number of times a subject checked that they had "urge" as the main reason for leakage. Average UUI episodes per day at each study visit was calculated as total number of UUI episodes within the diary analysis visit windows divided by non-missing diary days. Change from baseline was calculated as the post-baseline value minus the baseline value. Daily Averages were calculated as the sum of the event type on Complete Diary Days divided by the number of Complete Diary Days.
Measured: Baseline; Week 12
Change From Baseline at Week 12 in the International Prostate Symptom Score (IPSS) Storage Score (1-week Recall)
The IPSS is based on the responses to 7 questions concerning urinary symptoms and 1 question concerning quality of life. Each question concerning urinary symptoms allows the participant to choose 1 out of 6 answers indicating increasing severity of the particular symptom. The responses are assigned points from 0 to 5. The total score can therefore range from 0 to 35 (asymptomatic to very symptomatic). Higher numerical scores represent greater severity of symptoms. Decrease in IPSS storage score indicates improvement. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value.
Measured: Baseline; Week 12
Change From Baseline at Week 12 in the Average Volume Voided Per Micturition
Micturition was defined as the number of times a participant voided in the toilet as indicated on the Bladder Diary. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value. Average volume voided per micturition at each study visit was calculated as the total volume voided over diary days within the analysis visit window divided by the total number of micturition episodes during non-missing diary days.
Measured: Baseline; Week 12
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Apr 2019
- Study start26 Mar 2019
- Primary completion15 Jun 2023
- Study completion15 Jun 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Overactive BladderStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind
- Who is masked
- Participant, Investigator, Outcomes assessor
- Enrolment
- 1,105 participants (actual)
Sponsor and investigators
- Lead sponsor
- Urovant Sciences GmbH
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Study Director, Study director, Urovant Sciences
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03902080
- Sponsor's protocol ID
- URO-901-3005
- Other IDs
- 2018-003135-30, 2018
- Status last verified
- Jun 2024
- First submitted
- 1 Apr 2019
- Last updated
- 7 Aug 2024
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: Urovant is committed to sharing patient-level data and supporting clinical documents from eligible studies with qualified external researchers. Data requests will be reviewed and approved on the basis of scientific merit. All data provided will be anonymized according to applicable laws and regulations.
Publications
Rovner ES, Owens-Grillo J, Thomas E, Herschorn S, Peters KM, Staskin D, Mujais S. Bladder Function and Safety of Vibegron in Men With Overactive Bladder Receiving Treatment for Benign Prostatic Hyperplasia: Outcomes From the Phase 3 Randomized Controlled COURAGE Trial. Neurourol Urodyn. 2026 Feb;45(2):299-304. doi: 10.1002/nau.70199. Epub 2025 Dec 9.
PubMed 41363221
Study at a glance
From the registry record, last updated by the sponsor on 7 Aug 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3 Double-Blind, Randomized, Placebo-Controlled, Multi-Center Study to Evaluate the Efficacy, Safety and Tolerability of Vibegron in Men With Overactive Bladder (OAB) Symptoms on Pharmacological Therapy for Benign Prostatic Hyperplasia (BPH)
- ClinicalTrials.gov ID
- NCT03902080
- Acronym / sponsor ID
- URO-901-3005
- Conditions
- Overactive Bladder
- Keywords
- Overactive Bladder, Benign Prostatic Hyperplasia, Vibegron, Beta-3 adrenergic receptor (ß3-AR), ß3-AR agonist
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 1,105 participants (actual)
- Lead sponsor
- Urovant Sciences GmbHIndustry (pharma, biotech, devices)
- Study start
- 26 Mar 2019 (actual)
- Primary completion
- 15 Jun 2023 (actual)
- Study completion
- 15 Jun 2023 (actual)
- First posted
- 3 Apr 2019 (actual)
- Results
- Posted 7 Aug 2024
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study will assess the efficacy of vibegron compared with placebo in men with overactive bladder (OAB) symptoms on pharmacological therapy for benign prostatic hyperplasia (BPH) as defined by micturition and urgency episodes.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Vibegron 75 mg | Experimental | Drug: VibegronParticipants will receive vibegron 75 milligrams (mg) orally once daily for 24 weeks. |
| Placebo | Placebo comparator | Drug: PlaceboParticipants will receive matching placebo orally once daily for 24 weeks. |
Who may qualify
- Ages
- 45 years and older
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Participant should have been on and agree to continue to stay on a stable dose of benign prostatic hyperplasia (BPH) treatment with either a) alpha blocker monotherapy or b) alpha blocker + 5 alpha reductase inhibitor.
- Participant has an International Prostate Symptom Score total score of ≥ 8
- Participant has a prostate-specific antigen level < 4 nanograms per milliliter (ng/mL), or if ≥ 4 ng/mL but ≤ 10 ng/mL, prostate cancer has been ruled out to the satisfaction of the investigator
- Participant must have both additional qualifications based on the 3-day Bladder Diary period: a) having an average of ≥ 8 but ≤ 20 micturition episodes per day over the 3-day diary period, and (b) having an average of ≥ 3 urgency episodes per day over the 3-day diary period
- Participant must have a post void residual volume value of < 100 mL
Key exclusion criteria (13 listed)
- Participant has a history of 24-hour urine volume greater than 3,000 mL
- Has lower urinary tract pathology that could, in the opinion of the investigator, be responsible for urgency, frequency, or incontinence
- Has a history of prostate surgery, including minimally invasive transurethral or transrectal procedures, procedural treatments for BPH within 6 months of Screening or has a planned prostate surgery
- Has a history of urinary retention requiring an intervention (e.g., catheterization) for any reason
- Has maximum urinary flow (Qmax) < 5.0 mL/second with a minimum voided volume of 125 mL
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| VibegronAlso: RVT-901, MK-4618, KRP-114V, URO-901oral administration | Drug | Vibegron 75 mg |
| Placebooral administration | Drug | Placebo |
Primary outcome
Change From Baseline at Week 12 in the Average Number of Micturition Episodes Per Day
Time frame: Baseline; Week 12
Micturition was defined as the number of times a participant voided in the toilet as indicated on the Bladder Diary. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value. Daily Averages were calculated as the sum of the event type on Complete Diary Days divided by the number of Complete Diary Days.
Change From Baseline at Week 12 in the Average Number of Urgency Episodes (Need to Urinate Immediately) Per Day
Time frame: Baseline; Week 12
Urgency was defined as the number of times a participant checked that they had the need to urinate immediately as indicated on the Bladder Diary. Baseline was defined as the last non-missing result on or prior to the randomization date. Change from baseline was calculated as the post-baseline value minus the baseline value. Daily Averages were calculated as the sum of the event type on Complete Diary Days divided by the number of Complete Diary Days.
4 secondary outcomes
Change From Baseline at Week 12 in the Average Number of Nocturia Episodes Per Night
Time frame: Baseline; Week 12
Change From Baseline at Week 12 in the Average Number of Urge Urinary Incontinence (UUI) Episodes Per Day for Participants With Urinary Incontinence at Baseline
Time frame: Baseline; Week 12
Change From Baseline at Week 12 in the International Prostate Symptom Score (IPSS) Storage Score (1-week Recall)
Time frame: Baseline; Week 12
Change From Baseline at Week 12 in the Average Volume Voided Per Micturition
Time frame: Baseline; Week 12
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Aug 2024.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 41363221Rovner ES, Owens-Grillo J, Thomas E, Herschorn S, Peters KM, Staskin D, Mujais S. Bladder Function and Safety of Vibegron in Men With Overactive Bladder Receiving Treatment for Benign Prostatic Hyperplasia: Outcomes From the Phase 3 Randomized Controlled COURAGE Trial. Neurourol Urodyn. 2026 Feb;45(2):299-304. doi: 10.1002/nau.70199. Epub 2025 Dec 9.
- Individual participant dataSharing planned: Yes. Urovant is committed to sharing patient-level data and supporting clinical documents from eligible studies with qualified external researchers. Data requests will be reviewed and approved on the basis of scientific merit. All data provided will be anonymized according to applicable laws and regulations.
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Rheumatoid Arthritis, Rheumatoid Arthritis (RA)
RecruitingObservational study
Predictive Value of Inflammatory Biomarkers for Mirabegron Response in Women With Overactive Bladder
Overactive Bladder (OAB)
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Study Director study director
Urovant Sciences
140 sites in 8 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Vibegron in people with Overactive Bladder, run by Urovant Sciences GmbH at 140 sites in 8 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 6 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 140 sites in United States, Poland, Spain, Lithuania, Canada and 3 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 7 Aug 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change From Baseline at Week 12 in the Average Number of Micturition Episodes Per Day (time frame: Baseline; Week 12). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03902080, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Aug 2024.