This Was a Multinational Study Comparing the Efficacy and Safety of Two Medicines , Solifenacin Succinate and Mirabegron Taken Together, or Separately, or a Mock Treatment (Placebo) in Subjects With Symptoms of Overactive Bladder
Public ClinicalTrials.gov record NCT01972841. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-Blind, Parallel-Group, Placebo- and Active-Controlled, Multi-center Study to Evaluate the Efficacy, Safety and Tolerability of Combinations of Solifenacin Succinate and Mirabegron Compared to Solifenacin Succinate and Mirabegron Monotherapy in the Treatment of Overactive Bladder
Study identification
- NCT ID
- NCT01972841
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Astellas Pharma Europe B.V.
- Industry
- Enrollment
- 3,527 participants
Conditions and interventions
Conditions
Interventions
- Mirabegron Drug
- Placebo to match mirabegron Drug
- Placebo to match solifenacin succinate Drug
- Solifenacin succinate Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 4, 2013
- Primary completion
- Oct 21, 2015
- Completion
- Oct 21, 2015
- Last update posted
- Oct 30, 2024
2013 – 2015
United States locations
- U.S. sites
- 121
- U.S. states
- 30
- U.S. cities
- 99
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Site US10049 Coastal Clinical Research, Inc. | Mobile | Alabama | 36608 | — |
| Site US10112 TFI, LLC | Mobile | Alabama | 36608 | — |
| Site US10104 Clinical Research Advantage, Inc. | Chandler | Arizona | 85224 | — |
| Site US10021 Beach Clinical Studies | Phoenix | Arizona | 85051 | — |
| Site US10122 Orange County Research Institute | Anaheim | California | 92801 | — |
| Site US10098 Skyline Research | Cerritos | California | 90703 | — |
| Site US10539 Citrus Valley Medical Research | Glendora | California | 91741 | — |
| Site US10082 American Clinical Trials | Hawaiian Gardens | California | 90716 | — |
| Site US10132 Axis Clinical Trials | Los Angeles | California | 90017 | — |
| Site US10133 Axis Clinical Trials | Los Angeles | California | 90036 | — |
| Site US10536 Stanford School of Medicine | Palo Alto | California | 93404 | — |
| Site US10149 Bayview Research Group | Paramount | California | 90723 | — |
| Site US10559 UC Davis Medical Center | Sacramento | California | 95817 | — |
| Site US10003 San Diego Clinical Trials | San Diego | California | 92120 | — |
| Site US10545 San Diego Institute for Sexual Medicine | San Diego | California | 92120 | — |
| Site US10106 West Coast Clinical Research | Tarzana | California | 91356 | — |
| Site US10595 Bayview Research Group | Valley Village | California | 91607 | — |
| Site US10034 Urology Center of Colorado | Denver | Colorado | 80211 | — |
| Site US10070 Physicians' Research Options/Red Rocks OB/GYN | Lakewood | Colorado | 80228 | — |
| Site US10053 Western Clinical Research, Inc. | Wheat Ridge | Colorado | 80033 | — |
| Site US10128 Clinical Research Center of CT | Danbury | Connecticut | 06810 | — |
| Site US10018 Grove Hill Clinical Research | New Britain | Connecticut | 06052 | — |
| Site US10170 Yale - New Haven Hospital West Haven VAMC | New Haven | Connecticut | 06510 | — |
| Site US10123 Chase Medical Research, LLC | Waterbury | Connecticut | 06708 | — |
| Site US10060 Meridien Research | Bradenton | Florida | 34208 | — |
| Site US10097 A.G.A. Clinical Trials DBA Neostart Group | Hialeah | Florida | 33012 | — |
| Site US10148 Best Quality Research, Inc. | Hialeah | Florida | 33016 | — |
| Site US10153 Palmetto Professional Research | Hialeah | Florida | 33016 | — |
| Site US10159 Urological Research Network | Hialeah | Florida | 33016 | — |
| Site US10534 South Florida Medical Research | Hialeah | Florida | 33016 | — |
| Site US10535 South Florida Medical Research | Homestead | Florida | 33030 | — |
| Site US10165 East Coast Institute for Research | Jacksonville | Florida | 32216 | — |
| Site US10091 Health Awareness | Jupiter | Florida | 33458 | — |
| Site US10150 Suncoast Clinical Research, Inc. | New Port Richey | Florida | 34652 | — |
| Site US10158 Renstar Medical Research | Ocala | Florida | 34471 | — |
| Site US10124 Winter Park Urology Associates | Orlando | Florida | 32803 | — |
| Site US10134 Compass Research, LLC | Orlando | Florida | 32806 | — |
| Site US10009 South Broward Research | Pembroke Pines | Florida | 33027 | — |
| Site US10540 Demaur Clinical Research, INC | Pembroke Pines | Florida | 33028 | — |
| Site US10554 Private Practice | Plantation | Florida | 33317 | — |
| Site US10095 Florida Urology Specialists | Sarasota | Florida | 34237 | — |
| Site US10010 Southeastern Research Group, Inc | Tallahassee | Florida | 32308 | — |
| Site US10014 Private Practice | Wellington | Florida | 33449 | — |
| Site US10037 Atlanta Medical Research Institute | Alpharetta | Georgia | 30005 | — |
| Site US10127 Perimeter North Medical Research, Inc. | Roswell | Georgia | 30076 | — |
| Site US10120 WR-Mount Vernon Clinical Research | Sandy Springs | Georgia | 30328 | — |
| Site US10024 GTC Research | Shawnee Mission | Kansas | 66218 | — |
| Site US10078 Heartland Research Associates, LLC | Wichita | Kansas | 67205 | — |
| Site US10088 Centex Studies, Inc. | Lake Charles | Louisiana | 70601 | — |
| Site US10074 Medpharmics, LLC | Metairie | Louisiana | 70006 | — |
| Site US10025 Regional Urology, LLC | Shreveport | Louisiana | 71106 | — |
| Site US10558 Chesapeake Urology Research Associates | Glen Burnie | Maryland | 21061 | — |
| Site US10560 Chesapeake Urology Research Associates | Owings Mills | Maryland | 21117 | — |
| Site US10282 Boston Clinical Trials | Boston | Massachusetts | 02131 | — |
| Site US10114 Bay State Clinical Trials, Inc. | Watertown | Massachusetts | 02472 | — |
| Site US10152 Female Pelvic Medicine & Urogynecology Institute | Grand Rapids | Michigan | 49503 | — |
| Site US10542 Adult & Pediatric Urology Group | Sartell | Minnesota | 56377 | — |
| Site US10110 Montana Health Research Institute, Inc. | Billings | Montana | 59102 | — |
| Site US10154 Montana Medical Research Inc | Missoula | Montana | 59801 | — |
| Site US10553 Women's Clinic of Lincoln | Lincoln | Nebraska | 68510 | — |
| Site US10140 IVCTLV | Las Vegas | Nevada | 89106 | — |
| Site US10002 Urology Center Research Institute | Englewood | New Jersey | 07631 | — |
| Site US10051 AdvancedMed Research | Lawrenceville | New Jersey | 08648 | — |
| Site US10047 Lawrence OBGYN Associates | Lawrenceville | New Jersey | 86480 | — |
| Site US10162 Phoenix OB-GYN Associates, LLC | Moorestown | New Jersey | 08057 | — |
| Site US10011 Albuquerque Clinical Trials, Inc. | Albuquerque | New Mexico | 87102 | — |
| Site US10015 Urology Group of New Mexico | Albuquerque | New Mexico | 87109 | — |
| Site US10077 Northeast Urogynecology | Albany | New York | 12205 | — |
| Site US10089 Maimonides Medical Center | Brooklyn | New York | 11220 | — |
| Site US10026 AccuMed Research Associates | Garden City | New York | 11530 | — |
| Site US10040 Premier Medical Group Of The Hudson Valley | Kingston | New York | 12401 | — |
| Site US10073 Manhattan Medical Research Practice, PLLC | New York | New York | 10016 | — |
| Site US10249 New York Clinical Trials | New York | New York | 10018 | — |
| Site US10168 Weill Cornell Medical College | New York | New York | 10065 | — |
| Site US10126 Premier Medical Group | Newburgh | New York | 12550 | — |
| Site US10028 Premier Medical Group of the Hudson Valley | Poughkeepsie | New York | 12601 | — |
| Site US10593 Upstate Clinical Research Associates LLC | Williamsville | New York | 14221 | — |
| Site US10076 Carolina Clinical Trials | Concord | North Carolina | 28025 | — |
| Site US10129 PMG Research of Raleigh | Raleigh | North Carolina | 27609 | — |
| Site US10549 Associated Urologists of North Carolina | Raleigh | North Carolina | 27612 | — |
| Site US10062 Piedmont Medical Research | Winston-Salem | North Carolina | 27103 | — |
| Site US10050 Rapid Medical Research, Inc. | Cleveland | Ohio | 44122 | — |
| Site US10033 Ohio Clinical Research | Lyndhurst | Ohio | 44124 | — |
| Site US10067 Family Practice Center of Wadsworth | Wadsworth | Ohio | 44281 | — |
| Site US10551 The Christ Hospital | West Chester | Ohio | 45069 | — |
| Site US10109 Lynn Health Science Institute | Oklahoma City | Oklahoma | 73112 | — |
| Site US10541 Sunstone Medical Research | Medford | Oregon | 97504 | — |
| Site US10008 Urologic Consultants of Southeastern Pennsylvania | Bala-Cynwyd | Pennsylvania | 19004 | — |
| Site US10045 Lancaster Urology | Lancaster | Pennsylvania | 17604 | — |
| Site US10017 Philadelphia Clinical Research, LLC | Philadelphia | Pennsylvania | 19114 | — |
| Site US10167 University of Pittsburgh Medical Center | Pittsburgh | Pennsylvania | 15213 | — |
| Site US10250 Preferred Primary Care Physicians Inc. | Pittsburgh | Pennsylvania | 15236 | — |
| Site US10248 Preferred Primary Care Physicians, Inc | Pittsburgh | Pennsylvania | 15243 | — |
| Site US10063 Preferred Primary Care Physician Research | Uniontown | Pennsylvania | 15401 | — |
| Site US10012 Advanced Clinical Concepts | West Reading | Pennsylvania | 19611 | — |
| Site US10166 Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Site US10094 University Medical Group | Greer | South Carolina | 29650 | — |
| Site US10046 Coastal Carolina Research Center | Mt. Pleasant | South Carolina | 29464 | — |
| Site US10079 PMG Research of Charleston, LLC | Mt. Pleasant | South Carolina | 29464 | — |
| Site US10117 Carolina Urologic Research Center | Myrtle Beach | South Carolina | 29572 | — |
| Site US10023 Hillcrest Clinical Research, LLC | Simpsonville | South Carolina | 29681 | — |
| Site US10101 Palmetto Clinical Research | Summerville | South Carolina | 29485 | — |
| Site US10006 Holston Medical Group | Kingsport | Tennessee | 37660 | — |
| Site US10084 Dynamed Clinical Research of Austin,LLC dba DM Clinical Resc | Austin | Texas | 78745 | — |
| Site US10066 Texas Urology PA | Carrollton | Texas | 75010 | — |
| Site US10065 Advanced Research Associates | Corpus Christi | Texas | 78414 | — |
| Site US10085 Centex Studies, Inc. | Houston | Texas | 77062 | — |
| Site US10108 Clinical Trial Network | Houston | Texas | 77074 | — |
| Site US10219 Methodist Urology Associates | Houston | Texas | 77094 | — |
| Site US10093 Pioneer Research Solutions, Inc. | Houston | Texas | 77098 | — |
| Site US10090 Protenium Clinical Research, LLC | Hurst | Texas | 76054 | — |
| Site US10105 Clinical Trials of Texas | San Antonio | Texas | 78229 | — |
| Site US10111 Clinical Trials of Texas | San Antonio | Texas | 78229 | — |
| Site US10092 Physicians' Research Options/Salt Lake Women's Center | Sandy City | Utah | 84070 | — |
| Site US10032 National Clinical Research Inc. | Richmond | Virginia | 23294 | — |
| Site US10064 The Group for Women | Virginia Beach | Virginia | 23456 | — |
| Site US10083 Urology of Virginia, PLLC. | Virginia Beach | Virginia | 23462 | — |
| Site US10013 Seattle Urology Research Center | Burien | Washington | 98166 | — |
| Site US10004 Integrity Medical Research, LLC | Mountlake Terrace | Washington | 98043 | — |
| Site US10155 Seattle Women's Health, Research, Gynecology | Seattle | Washington | 98105 | — |
| Site US10135 Walla Walla Clinic | Walla Walla | Washington | 99362 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 314 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01972841, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 30, 2024 · Synced May 13, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01972841 live on ClinicalTrials.gov.