Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

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

ClinicalTrials.gov ID: NCT01972841

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.

ClinicalTrials.gov public records Last synced May 13, 2026, 9:57 AM EDT

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

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

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01972841 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →