ClinicalTrials.gov record
A Study of 3 Doses of Dextofisopam in Females With Irritable Bowel Syndrome
ClinicalTrials.gov ID: NCT00486876
Public ClinicalTrials.gov record NCT00486876. 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 Double-Blind, Randomized, Placebo-Controlled Phase 2b Study of 100, 200, and 300 mg BID Dextofisopam in Female Outpatients With Irritable Bowel Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objectives of this study are to evaluate the clinical safety and tolerability and to assess the efficacy of 100 mg, 200 mg, and 300 mg BID dextofisopam compared with placebo in female outpatients with diarrhea-predominant or alternating irritable bowel syndrome (IBS).
Study identification
- NCT ID
- NCT00486876
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 324 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- Female
- 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
- Jun 2007 (Type not available)
- Primary completion
- Sep 2009 (Actual)
- Completion
- Oct 2009 (Actual)
- Last update posted
- Aug 2, 2011
2007 – 2009
United States locations
- U.S. sites
- 79
- U.S. states
- 30
- U.S. cities
- 70
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alliance Clinical Research | Birmingham | Alabama | 35215 | — |
| Clinical Research Associates | Huntsville | Alabama | 35801 | — |
| Mobile Medical and Diagnostic Center | Mobile | Alabama | 36617 | — |
| Radiant Research, Phoenix Southwest | Chandler | Arizona | 85225 | — |
| Mayo Clinic Arizona | Scottsdale | Arizona | 85259 | — |
| Arkansas Gastroenterology | Sherwood | Arkansas | 72120 | — |
| Providence Clinical Research | Burbank | California | 91505 | — |
| Discovery Clinical Research | Encinitas | California | 92024 | — |
| Digestive and Liver Disease Specialists | Garden Grove | California | 92840 | — |
| Community Clinical Trials | Orange | California | 92868 | — |
| Advance Clinical Research Institute | Orange | California | 92869 | — |
| Northern California Research | Sacramento | California | 95831 | — |
| Medical Associates Research Group | San Diego | California | 92123 | — |
| Westlake Medical Research | Westlake Village | California | 91361 | — |
| Lynn Institute of the Rockies | Colorado Springs | Colorado | 80909 | — |
| Rx Clinical Trials | Washington D.C. | District of Columbia | 20010 | — |
| Meridien Research | Brooksville | Florida | 34613 | — |
| Borland-Groover Clinic | Jacksonville | Florida | 32256 | — |
| Genesis Research International | Longwood | Florida | 32779 | — |
| Well Pharma Medical Research, Corp. | Miami | Florida | 33143 | — |
| Renstar Medical Research | Ocala | Florida | 34471 | — |
| Compass Research, LLC | Orlando | Florida | 32806 | — |
| The Clinical Research Center of Northwest Florida | Panama City | Florida | 32405 | — |
| ACCORD Clinical Research, LLC | Port Orange | Florida | 32129 | — |
| Meridien Research | St. Petersburg | Florida | 33709 | — |
| Palm Beach Research Center | West Palm Beach | Florida | 33409 | — |
| Mount Vernon Clinical Research | Atlanta | Georgia | 30328 | — |
| Perimeter Institute for Clinical Research, Inc. (PICR) | Atlanta | Georgia | 30338 | — |
| North Georgia Clinical Research | Woodstock | Georgia | 30189 | — |
| Rosemark Women Care Specialists | Idaho Falls | Idaho | 83404 | — |
| Rockford Gastroenterology Associates | Rockford | Illinois | 61101 | — |
| Heartland Research Associates, LLC | Arkansas City | Kansas | 67005 | — |
| Heartland Research Associates | Wichita | Kansas | 67207 | — |
| Trover Health System | Madisonville | Kentucky | 42431 | — |
| Clinical Trials of America | Shreveport | Louisiana | 71101 | — |
| Maryland Digestive Disease Research, LLC | Laurel | Maryland | 20707 | — |
| Capital Gastroenterology Consultants, PA | Silver Spring | Maryland | 20901 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| Gastrointestinal Associates | Jackson | Mississippi | 39202 | — |
| Meridan Clinical Research | Omaha | Nebraska | 68134 | — |
| Digestive Disease Specialists | Las Vegas | Nevada | 89128 | — |
| New Mexico Clinical Research & Osteoporosis Center, Inc | Albuquerque | New Mexico | 87106 | — |
| Long Island Clinical Research Associates | Great Neck | New York | 11021 | — |
| Long Island Gastrointestinal Research Group | Great Neck | New York | 11023 | — |
| Winthrop University Hospital | Mineola | New York | 11501 | — |
| The Weill Medical College Of Cornell University | New York | New York | 10021 | — |
| Asheville Gastroenterology Associates | Asheville | North Carolina | 28801 | — |
| Cumberland Research Associates, LLC. | Fayetteville | North Carolina | 28304 | — |
| Clinical Trials of America, Inc. | Hickory | North Carolina | 28601 | — |
| Clinical Trials of America | Winston-Salem | North Carolina | 27103 | — |
| Medical Frontiers, LLC | Carlisle | Ohio | 45005 | — |
| Consultants for Clinical Research | Cincinnati | Ohio | 45219 | — |
| Digestive Health Network | Cincinnati | Ohio | 45220 | — |
| Gastroenterology Research Consultants of Greater Cincinnati | Cincinnati | Ohio | 45242 | — |
| Rapid Medical Research, Inc. | Cleveland | Ohio | 44122 | — |
| Gastrointestinal & Liver Diseases Consultants, PC | Dayton | Ohio | 45440 | — |
| Toledo Center for Clinical Research | Sylvania | Ohio | 43560 | — |
| Family Practice Center of Wadsworth, Inc. | Wadsworth | Ohio | 44281 | — |
| Lynn Institute of Norman | Norman | Oklahoma | 73069 | — |
| Lynn Health Science Institute | Oklahoma City | Oklahoma | 73112 | — |
| Aquilo Research | Yukon | Oklahoma | 73099 | — |
| TriValley Primary Care-Pennridge | Perkasie | Pennsylvania | 18944 | — |
| Coastal Carolina Research Center | Mt. Pleasant | South Carolina | 29464 | — |
| TriCities Medical Research | Bristol | Tennessee | 37620 | — |
| ClinSearch | Chattanooga | Tennessee | 37421 | — |
| Memphis Gastroenterology Group | Germantown | Tennessee | 38138 | — |
| Gastroenterology Associates | Kingsport | Tennessee | 37660 | — |
| Austin Gastroenterology, PA | Austin | Texas | 78745 | — |
| Radiant Research of Dallas-North | Dallas | Texas | 75231 | — |
| Research Across America | Dallas | Texas | 75234 | — |
| Sun Research Institute | San Antonio | Texas | 78205 | — |
| Quality Research, Inc. | San Antonio | Texas | 78209 | — |
| Gastroenterology Clinic of San Antonio | San Antonio | Texas | 78229 | — |
| Advanced Research Institute | Ogden | Utah | 84405 | — |
| Gastroenterology Associates of Tidewater | Chesapeake | Virginia | 23320 | — |
| Professional Place Medical Group, LLC | Chesapeake | Virginia | 23320 | — |
| New River Valley Research Institute | Christiansburg | Virginia | 24073 | — |
| National Clinical Recruiters, Inc | Richmond | Virginia | 23294 | — |
| Wenatchee Valley Medical Center | Wenatchee | Washington | 98801 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00486876, 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 Aug 2, 2011 · Synced Oct 22, 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 public registry record, listed eligibility criteria, and available contact information for NCT00486876 live on ClinicalTrials.gov.