ClinicalTrials.gov record
Asimadoline for the Treatment of Subjects With Irritable Bowel Syndrome
ClinicalTrials.gov ID: NCT00454688
Public ClinicalTrials.gov record NCT00454688. 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 12-Week, Randomized, Double-Blind, Dose-Ranging, Placebo-Controlled Study of Asimadoline in Subjects With Irritable Bowel Syndrome
Study identification
- NCT ID
- NCT00454688
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Tioga Pharmaceuticals
- Industry
- Enrollment
- 596 participants
Conditions and interventions
Conditions
Interventions
- Asimadoline Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 79 Years
- 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
- Jul 31, 2006
- Primary completion
- Oct 31, 2007
- Completion
- Nov 30, 2007
- Last update posted
- Oct 17, 2011
2006 – 2007
United States locations
- U.S. sites
- 112
- U.S. states
- 35
- U.S. cities
- 99
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Medical Affiliated Research Center | Huntsville | Alabama | 35801 | — |
| Lovelace Scientific Resources | Pheonix | Arizona | 85016 | — |
| Lovelace Scientific Resources | Phoenix | Arizona | 85016 | — |
| Redpoint Research | Phoenix | Arizona | 85029 | — |
| Mayo Clinic Scottsdale - Division of Gastroenterology | Scottsdale | Arizona | 85259 | — |
| Genova Clinical Research | Tucson | Arizona | 85741 | — |
| Arkansas Gastroenterology | North Little Rock | Arkansas | 72117 | — |
| Sutter Institute for Medical Research | Elk Grove | California | 95758 | — |
| Digestive & Liver Disease Specialists | Garden Grove | California | 92840 | — |
| Irvine Center for Clinical Research Inc. | Irvine | California | 92618 | — |
| Community Clinical Trials | Orange | California | 92868 | — |
| Sutter Institute for Medical Research | Sacramento | California | 95816 | — |
| Nothern California Research | Sacramento | California | 95831 | — |
| Westlake Medical Research | Westlake Village | California | 91361 | — |
| Lynn Institute of the Rockies | Colorado Springs | Colorado | 80909 | — |
| Longmont Medical Research Network | Longmont | Colorado | 80501 | — |
| Western States Clinical Research Inc | Wheat Ridge | Colorado | 80033 | — |
| Clinical Research Consultants, LLC | Stratford | Connecticut | 06615 | — |
| Phoenix Internal Medicine Associates, LLC | Waterbury | Connecticut | 06708 | — |
| Meridian Research | Brooksville | Florida | 34613 | — |
| Florida Medical Research Institute | Gainesville | Florida | 32607 | — |
| Research Consultants Group | Hialeah | Florida | 33010 | — |
| Suncoast Clinical Research | New Port Richey | Florida | 34652 | — |
| Universal Clinical Research & Technology | Orlando | Florida | 32833 | — |
| Penninsula Research, Inc | Ormond Beach | Florida | 32174 | — |
| Radiant Research - St. Petersburg | Pinellas Park | Florida | 33781 | — |
| Lovelace Scientific Resources | Sarasota | Florida | 34233 | — |
| Meridien Research | St. Petersburg | Florida | 33709 | — |
| Meridien Research | Tampa | Florida | 33606 | — |
| Michael S. Levine, MD | Marietta | Georgia | 30067 | — |
| Mount Vernon Clinical Research | Sandy Springs | Georgia | 30318 | — |
| Clinical Research Atlanta | Stockbridge | Georgia | 30281 | — |
| Northwest Gastroenterologists S.C. | Arlington Heights | Illinois | 60005 | — |
| Illinois Center for Clinical Research | Chicago | Illinois | 60622 | — |
| University Digestive Health Center | Oak Forest | Illinois | 60452 | — |
| BHS Digestive Disease Associates | Riverside | Illinois | 60546 | — |
| Rockford Gastroenterology Associates Ltd | Rockford | Illinois | 61107 | — |
| Indianapolis Gastroenterology Research Foundation | Indianapolis | Indiana | 46237 | — |
| Heartland Medical Research, Inc | Clive | Iowa | 50325 | — |
| Professional Research Network of Kansas | Wichita | Kansas | 67203 | — |
| Heartland Research Associates, LLC | Wichita | Kansas | 67207 | — |
| University of Louisville GI Research | Louisville | Kentucky | 40202 | — |
| Commonwealth Biomedical Research, LLC | Madisonville | Kentucky | 42431 | — |
| Digestive Health Center of Louisianna | Baton Rouge | Louisiana | 70809 | — |
| Digestive Disorders Associate | Annapolis | Maryland | 21401 | — |
| Woodholme Gastroenterology Associates, PA | Baltimore | Maryland | 21208 | — |
| Digestive Diseases Associates, PA | Baltimore | Maryland | 21229 | — |
| Chevy Chase Clinical Research MGG | Chevy Chase | Maryland | 20815 | — |
| Clinical Associates Research | Reisterstown | Maryland | 21136 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| Northeast Medical Research Associates | North Dartmouth | Massachusetts | 02747 | — |
| Ridgeview Research | Chaska | Minnesota | 55318 | — |
| Gastrointestinal Associates, PA | Jackson | Mississippi | 39202 | — |
| Olive Branch Family Medical Center | Olive Branch | Mississippi | 38654 | — |
| St. Louis Center for Clinical Research | St Louis | Missouri | 63128 | — |
| Montana Health Research Institute | Billings | Montana | 59102 | — |
| Gastroenterology Specialties, PC | Lincoln | Nebraska | 68503 | — |
| Dr. Meera Dewan, PC | Omaha | Nebraska | 68144 | — |
| University of Nebraska Medical Center | Omaha | Nebraska | 68198 | — |
| New Mexico Clinical Research & Osteoporosis Center | Albuquerque | New Mexico | 87106 | — |
| Long Island Clinical Research Associates | Great Neck | New York | 11021 | — |
| Cornell Weill Medical College | New York | New York | 10021 | — |
| Asheville Gastroenterology Associates, PA | Asheville | North Carolina | 28801 | — |
| Cary Medical Research Associates | Cary | North Carolina | 27511 | — |
| UNC Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| Charlotte Gastroenterology and Hepatology | Charlotte | North Carolina | 28207 | — |
| Metrolina Medical Research | Charlotte | North Carolina | 28209 | — |
| Cumberland Research Associates | Fayetteville | North Carolina | 28304 | — |
| LeBauer research Associates, PA | Greensboro | North Carolina | 27403 | — |
| Unifour Medical Research Associates | Hickory | North Carolina | 28601 | — |
| Triangle Medical Research Associates | Raleigh | North Carolina | 27609 | — |
| Crescent Medical Research | Salisbury | North Carolina | 28144 | — |
| Hanover Medical Specialists, PA | Wilmington | North Carolina | 28401 | — |
| New Hannover Medical Research | Wilmington | North Carolina | 28412 | — |
| Piedmont Medical Research Associates | Winston-Salem | North Carolina | 27103 | — |
| Akron Gastroenterology Assoc, Inc. | Akron | Ohio | 44302 | — |
| Digestive Health Network | Cincinnati | Ohio | 45220 | — |
| Radiant Research | Cincinnati | Ohio | 45249 | — |
| Radiant Research | Columbus | Ohio | 43212 | — |
| Wells Institute for Health Awareness | Kettering | Ohio | 45429 | — |
| Radiant Research - Akron | Mogadore | Ohio | 44260 | — |
| Lion Research | Norman | Oklahoma | 73701 | — |
| Oklahoma Foundation for Digestive Research | Oklahoma City | Oklahoma | 73104 | — |
| Options Health Research, LLC | Tulsa | Oklahoma | 74104 | — |
| Castlerock Clinical Research Consultants, LLC | Tulsa | Oklahoma | 74136 | — |
| NW Gastroenterology Clinic | Portland | Oregon | 97210 | — |
| West Hills Gastroenterology Associates, PC | Portland | Oregon | 97225 | — |
| Allegheny Center for Digestive Health | Pittsburgh | Pennsylvania | 15212 | — |
| Guthrie Clinical Research | Sayre | Pennsylvania | 18840 | — |
| Safe Harbor Clinical Research | East Providence | Rhode Island | 02917 | — |
| Coastal Carolina Research Center | Mt. Pleasant | South Carolina | 29464 | — |
| Palmetto Medical Research | Mt. Pleasant | South Carolina | 29464 | — |
| Hillcrest Clinical Research | Simpsonville | South Carolina | 29681 | — |
| ClinSearch | Chattanooga | Tennessee | 37404 | — |
| Alpha Clinical Research,LLC | Clarksville | Tennessee | 37043 | — |
| Memphis Gastroenterology Group | Germantown | Tennessee | 38138 | — |
| Gastroenterology Associates | Kingsport | Tennessee | 37660 | — |
| Dial Research Associates, Inc | Nashville | Tennessee | 37205 | — |
| Covance CRU-Austin | Austin | Texas | 78752 | — |
| Sadler Clinic | Conroe | Texas | 77304 | — |
| Texas Tech University Health Sciences Center | El Paso | Texas | 79905 | — |
| Discovery Alliance | Houston | Texas | 77004 | — |
| NationsMed Clinical Research | Houston | Texas | 77036 | — |
| Clinical Trials Network | Houston | Texas | 77074 | — |
| Texas Tech University Health Sciences Center | Lubbock | Texas | 79430 | — |
| Sun Research Institute | San Antonio | Texas | 78205 | — |
| Advanced Research Institute | Ogden | Utah | 84405 | — |
| J. Lewis Research Inc., Foothills Family Clinic | Salt Lake City | Utah | 84109 | — |
| Charlottesville Medical Research | Charlottesville | Virginia | 22911 | — |
| New River Valley Research Institute | Christiansburg | Virginia | 24073 | — |
| National Clinical Research Inc | Richmond | Virginia | 23294 | — |
| Wisconsin Center for Advanced Research | Milwaukee | Wisconsin | 53215 | — |
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 NCT00454688, 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 17, 2011 · Synced May 5, 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 NCT00454688 live on ClinicalTrials.gov.