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Completed Phase 4 Interventional Results available

A Clinical Study in Patients With Overactive Bladder With Leakage of Urine, to Find Out if the Medicine, Fesoterodine, Works in Those Patients Who Did Not Have Enough Response to the Medicine, Tolterodine.

ClinicalTrials.gov ID: NCT01302054

Public ClinicalTrials.gov record NCT01302054. 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 Oct 22, 2026, 1:24 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 14 Week Randomized Parallel Group Placebo-Controlled Double-Blind Multicentre Study Of Fesoterodine 8 Mg In Overactive Bladder Patients With Sub-Optimal Response To Tolterodine 4 Mg Extended Release (ER).

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Patients with overactive bladder are often treated with tolterodine, a medication that helps relax the bladder, helping symptoms of urinary incontinence and urinary frequency. Sometimes patients do not have a satisfactory response, and may benefit from trying an alternative oral medicine. Fesoterodine is related to tolterodine by producing the same active substance that acts on the bladder, but potentially at higher and more effective levels. So, a patient who has a poor response to tolterodine may still obtain a good response to fesoterodine. This study will help find out if this is what happens.

Study identification

NCT ID
NCT01302054
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Pfizer
Industry
Enrollment
990 participants

Conditions and interventions

Interventions

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
May 2011 (Type not available)
Primary completion
May 2012 (Actual)
Completion
May 2012 (Actual)
Last update posted
Dec 4, 2018

2011 – 2012

United States locations

U.S. sites
109
U.S. states
32
U.S. cities
83
Facility City State ZIP Site status
Radiant Research, Inc. Birmingham Alabama 35209 —
Alabama Internal Medicine, PC Birmingham Alabama 35235 —
Brown and McCool Gynecology Fairhope Alabama 36532 —
Radiant Research, Inc. Chandler Arizona 85225 —
Eclipse Clinical Research Green Valley Arizona 85614 —
Radiant Research, Inc. Tucson Arizona 85710 —
Urological Associates of Southern Arizona, PC Tucson Arizona 85715 —
American Institute of Research Los Angeles California 90017 —
Moaz Khorsandi, DO Los Angeles California 90017 —
Urology Group of Southern California Los Angeles California 90017 —
Institute for Advanced Urology Los Angeles California 90048 —
Center for Clinical Trials, LLC Paramount California 90723 —
Sierra Clinical Research Roseville California 95661 —
Superior Research LLC Sacramento California 95825 —
California Research Foundation San Diego California 92103 —
Medical Center for Clinical Research San Diego California 92108 —
Advanced Urology, PC Parker Colorado 80134 —
Thameside Obstetrics/Gynecological Center Groton Connecticut 06340 —
S.H.E. Medical Associates Hartford Connecticut 06105 —
Chase Medical Research, LLC Waterbury Connecticut 06708 —
Manatee Medical Research Institute, LLC Bradenton Florida 34205 —
Atlantic Institute of Clinical Research Daytona Beach Florida 32114 —
SJS Clinical Research Destin Florida 32541 —
Ocala Urology Specialists Ocala Florida 34471 —
Renstar Medical Research, Inc. Ocala Florida 34471 —
Accord Clinical Research, LLC Port Orange Florida 32129 —
Pinellas Urology, Inc. St. Petersburg Florida 33710 —
Florida Urology Partners Tampa Florida 33607 —
The Office of Georgis Patsias, MD, PA Wellington Florida 33449 —
Palm Beach Research Center West Palm Beach Florida 33409 —
Atlanta Medical Research Institute, LLC Alpharetta Georgia 30005 —
Radiant Research, Inc. Atlanta Georgia 30342 —
In-Quest Medical Research, LLC Duluth Georgia 30096 —
Prism Research Group Rome Georgia 30165 —
Valley Health Care Rome Georgia 30165 —
Fox Valley Clinical Research Center, LLC Aurora Illinois 60504 —
Radiant Research, Inc. Chicago Illinois 60654 —
Urology of Indiana, LLC Noblesville Indiana 46062 —
Radiant Research, Inc. Overland Park Kansas 66202 —
Regional Urology, LLC Shreveport Louisiana 71106 —
New England Center for Clinical Research Fall River, LLC Fall River Massachusetts 02720 —
New England Center for Clinical Research of Massachusetts, LLC New Bedford Massachusetts 02740 —
Bay State Clinical Trials, Inc. Watertown Massachusetts 02472 —
Beyer Research Kalamazoo Michigan 49009 —
Medical Research Associates, Inc. Traverse City Michigan 49684 —
Radiant Research, Inc. Edina Minnesota 55435 —
Adult and Pediatric Urology Sartell Minnesota 56377 —
CRC of Jackson Jackson Mississippi 39202 —
Women's Specialty Center Jackson Mississippi 39202 —
The Urology Group Southaven Mississippi 38671 —
Radiant Research, Inc. St Louis Missouri 63141 —
Quality Clinical Research, Inc. Omaha Nebraska 68114 —
Francis Jimenez, MD Las Vegas Nevada 89102 —
Impact Clinical Trials Las Vegas Nevada 89106 —
Richard M. Groom, MD Las Vegas Nevada 89106 —
Northeast Urogynecology Albany New York 12205 —
The Urologic Institute of Northeastern New York - Community Care Physicians, PC Albany New York 12208 —
University Urology Associates New York New York 10016 —
Associated Medical Professionals of New York, PLLC Oneida New York 13421 —
Associated Medical Professionals of NY Syracuse New York 13210 —
PMG Research of Raleigh, LLC d/b/a PMG Research of Cary Cary North Carolina 27518 —
PMG Research of Charlotte Charlotte North Carolina 28209 —
Urology Specialists of the Carolinas Charlotte North Carolina 28210 —
PMG Research of Raleigh, LLC Raleigh North Carolina 27609 —
PMG Research of Salisbury, LLC Salisbury North Carolina 28144 —
Salibury Urological Clinic Salisbury North Carolina 28144 —
Carolina Urological Associates Winston-Salem North Carolina 27103 —
PMG Research of Winston-Salem, LLC Winston-Salem North Carolina 27103 —
Lillestol Research LLC Fargo North Dakota 58103 —
Radiant Research, Inc. Akron Ohio 44311 —
Radiant Research, Inc. Cincinnati Ohio 45249 —
Radiant Research, Inc. Columbus Ohio 43212 —
Providence Health Partners - Center for Clinical Research Dayton Ohio 45439 —
Central Sooner Research Norman Oklahoma 73071 —
Pacific Women's Center, LLC Eugene Oregon 97401 —
Urologic Consultants of Southeastern Pennsylvania Bala-Cynwyd Pennsylvania 19004 —
OB/GYN Associates of Erie Erie Pennsylvania 16507 —
Research Protocol Management Specialists Pittsburgh Pennsylvania 15243 —
Gilbert Teixeira, DO East Providence Rhode Island 02914 —
Pharma Resource East Providence Rhode Island 02915 —
Memorial Hospital of Rhode Island - Clinical Studies Center Pawtucket Rhode Island 02860 —
Radiant Research, Inc. Anderson South Carolina 29621 —
Columbia Women's Healthcare, LLC Columbia South Carolina 29201 —
SC Clinical Research Center, LLC Columbia South Carolina 29201 —
Radiant Research, Inc. Greer South Carolina 29651 —
PMG Research of Charleston, LLC Mt. Pleasant South Carolina 29464 —
Chattanooga Medical Research, LLC Chattanooga Tennessee 37404 —
OB-GYN Centre of Excellence Chattanooga Tennessee 37404 —
Advanced Therapeutics, Inc. Johnson City Tennessee 37601 —
Johnson City Internal Medicine Johnson City Tennessee 37604 —
Adult Care of Austin Austin Texas 78745 —
Senior Adults Specialty Research Austin Texas 78757 —
DiscoveResearch, Inc. Beaumont Texas 77701 —
Beaumont Internal Medicine & Geriatric Associates Beaumont Texas 77702 —
DiscoveResearch, Inc. Bryan Texas 77802 —
DiscoveResearch, Incorporated Bryan Texas 77802 —
Radiant Research, Inc. Dallas Texas 75231 —
Advances In Health, Inc. Houston Texas 77030 —
Centex Research, Inc. - Pineloch Medical Clinic Houston Texas 77062 —
The Office of Dr. Steven Maislos, MD Houston Texas 77074 —
Village Health Partners Plano Texas 75024 —
Paragon Research Center, LLC San Antonio Texas 78205 —
Radiant Research, Inc. Murray Utah 84123 —
Advanced Clinical Research West Jordan Utah 84088 —
Integra Trials, LLC Arlington Virginia 22205 —
Washington Urology Arlington Virginia 22205 —
Integrity Medical Research, LLC Mountlake Terrace Washington 98043 —
Urology Northwest, PA Mountlake Terrace Washington 98043 —
North Spokane Women's Clinic Spokane Washington 99207 —

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 67 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01302054, 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 Dec 4, 2018 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01302054 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →