ClinicalTrials.gov record
Phase III, Randomized, Double-Blind, Placebo-Controlled, Trial of Linaclotide Administered to Patients With Chronic Constipation
ClinicalTrials.gov ID: NCT00765882
Public ClinicalTrials.gov record NCT00765882. 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 Phase III, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Trial of Linaclotide Administered Orally for 12 Weeks in Patients With Chronic Constipation
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of this trial is to determine the efficacy and safety of linaclotide administered to patients with chronic constipation (CC). The primary efficacy parameter is the percentage of patients in each treatment group that meet the protocol definition for Complete Spontaneous Bowel Movement (CSBM) Overall Responder
Study identification
- NCT ID
- NCT00765882
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 633 participants
Conditions and interventions
Conditions
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
- Sep 2008 (Type not available)
- Primary completion
- Jul 2009 (Actual)
- Completion
- Aug 2009 (Actual)
- Last update posted
- Jan 30, 2013
2008 – 2009
United States locations
- U.S. sites
- 100
- U.S. states
- 32
- U.S. cities
- 92
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Forest Investigative Site | Birmingham | Alabama | 35205 | — |
| Forest Investigative Site | Birmingham | Alabama | 35215 | — |
| Forest Investigative Site | Huntsville | Alabama | 35801 | — |
| Forest Investigative Site | Chandler | Arizona | 85225 | — |
| Forest Investigative Site | Mesa | Arizona | 85210 | — |
| Forest Investigative Site | Peoria | Arizona | 85381 | — |
| Forest Investigative Site | Phoenix | Arizona | 85012 | — |
| Forest Investigative Site | Scottsdale | Arizona | 85251 | — |
| Forest Investigative Site | Tucson | Arizona | 85741 | — |
| Forest Investigative Site | Burbank | California | 91505 | — |
| Forest Investigative Site | Encinitas | California | 92024 | — |
| Forest Investigative Site | Foothill Ranch | California | 92610 | — |
| Forest Investigative Site | Los Angeles | California | 90036 | — |
| Forest Investigative Site | Orange | California | 92869 | — |
| Forest Investigative Site | Westlake Village | California | 91361 | — |
| Forest Investigative Site | Boulder | Colorado | 80304 | — |
| Forest Investigative Site | Colorado Springs | Colorado | 80909 | — |
| Forest Investigative Sites | Denver | Colorado | 80205 | — |
| Forest Investigative Site | Longmont | Colorado | 80501 | — |
| Forest Investigative Site | Wheat Ridge | Colorado | 80033 | — |
| Forest Investigative Site | Waterbury | Connecticut | 06708 | — |
| Forest Investigative Site | Boca Raton | Florida | 33486 | — |
| Forest Investigative Site | Bradenton | Florida | 34203 | — |
| Forest Investigative Site | Brooksville | Florida | 34601 | — |
| Forest Investigative Site | Fort Myers | Florida | 33916 | — |
| Forest Investigative Site | Jupiter | Florida | 33458 | — |
| Forest Investigative Site | Kissimmee | Florida | 34741 | — |
| Forest Investigative Site | Miami | Florida | 33143 | — |
| Forest Investigative Site | Ocala | Florida | 34471 | — |
| Forest Investigative Site | Orlando | Florida | 32806 | — |
| Forest Investigative Site | Panama City | Florida | 32405 | — |
| Forest Investigative Site | Pembroke Pines | Florida | 33024 | — |
| Forest Investigative Site | St. Petersburg | Florida | 33709 | — |
| Forest Investigative Site | Tampa | Florida | 33606 | — |
| Forest Investigative Site | Trinity | Florida | 34655 | — |
| Forest Investigative Site | Zephyrhills | Florida | 33542 | — |
| Forest Investigative Site | Atlanta | Georgia | 30342 | — |
| Forest Investigative Site | Marietta | Georgia | 30060 | — |
| Forest Investigative Site | Marietta | Georgia | 30067 | — |
| Forest Investigative Site | Stockbridge | Georgia | 30281 | — |
| Forest Investigative Site | Woodstock | Georgia | 30189 | — |
| Forest Investigative Site | Idaho Falls | Idaho | 83404 | — |
| Forest Investigative Site | Rockford | Illinois | 61107 | — |
| Forest Investigative Site | Elkhart | Indiana | 46514 | — |
| Forest Investigative Site | Evansville | Indiana | 47714 | — |
| Forest Investigative Site | Indianapolis | Indiana | 46237 | — |
| Forest Investigative Site | Indianapolis | Indiana | 46254 | — |
| Forest Investigative Site | Iowa City | Iowa | 52242 | — |
| Forest Investigative Site | Arkansas City | Kansas | 67005 | — |
| Forest Investigative Site | Newton | Kansas | 67114 | — |
| Forest Investigative Site | Wichita | Kansas | 67205 | — |
| Forest Investigative Site | Wichita | Kansas | 67207 | — |
| Forest Investigative Site | Lexington | Kentucky | 40509 | — |
| Forest Investigative Site | Madisonville | Kentucky | 42431 | — |
| Forest Investigative Site | Chevy Chase | Maryland | 20815 | — |
| Forest Investigative Site | Hagerstown | Maryland | 21742 | — |
| Forest Investigative Site | Lutherville | Maryland | 21093 | — |
| Forest Investigative Site | Boston | Massachusetts | 02135 | — |
| Forest Investigative Site | Chaska | Minnesota | 55318 | — |
| Forest Investigative Site | St Louis | Missouri | 63110 | — |
| Forest Investigative Site | St Louis | Missouri | 63128 | — |
| Forest Investigative Site | Vineland | New Jersey | 08360 | — |
| Forest Investigative Site | Albuquerque | New Mexico | 87106 | — |
| Forest Investigative Site | Brooklyn | New York | 11214 | — |
| Forest Investigative Site | Great Neck | New York | 11021 | — |
| Forest Investigative Site | Great Neck | New York | 11023 | — |
| Forest Investigative Site | Fayetteville | North Carolina | 28304 | — |
| Forest Investigative Site | Greensboro | North Carolina | 27403 | — |
| Forest Investigative Site | Hickory | North Carolina | 28601 | — |
| Forest Investigative Site | Raleigh | North Carolina | 27612 | — |
| Forest Investigative Site | Wilmington | North Carolina | 28401 | — |
| Forest Investigative Site | Winston-Salem | North Carolina | 27103 | — |
| Forest Investigative Site | Bismarck | North Dakota | 58501 | — |
| Forest Investigative Site | Akron | Ohio | 44302 | — |
| Forest Investigative Site | Cincinnati | Ohio | 45219 | — |
| Forest Investigative Site | Cleveland | Ohio | 44122 | — |
| Forest Investigative Site | Oklahoma City | Oklahoma | 73104 | — |
| Forest Investigative Site | Tulsa | Oklahoma | 74135 | — |
| Forest Investigative Site | Bensalem | Pennsylvania | 19020 | — |
| Forest Investigative Site | Pittsburgh | Pennsylvania | 15206 | — |
| Forest Investigative Site | Greenville | South Carolina | 29615 | — |
| Forest Investigative Site | Greer | South Carolina | 29651 | — |
| Forest Investigative Site | Nashville | Tennessee | 37205 | — |
| Forest Investigative Site | Austin | Texas | 78705 | — |
| Forest Investigative Site | Dallas | Texas | 75234 | — |
| Forest Investigative Site | Houston | Texas | 77090 | — |
| Forest Investigative Site | Lake Jackson | Texas | 77566 | — |
| Forest Investigative Site | San Antonio | Texas | 78209 | — |
| Forest Investigative Site | San Antonio | Texas | 78229 | — |
| Forest Investigative Site | Salt Lake City | Utah | 84102 | — |
| Forest Investigative Site | Charlottesville | Virginia | 22911 | — |
| Forest Investigative Site | Christianburg | Virginia | 24073 | — |
| Forest Investigative Site | Newport News | Virginia | 23606 | — |
| Forest Investigative Site | Norfolk | Virginia | 23502 | — |
| Forest Investigative Site | Norfolk | Virginia | 23507 | — |
| Forest Investigative Site | Richmond | Virginia | 23294 | — |
| Forest Investigative Site | Bellevue | Washington | 98402 | — |
| Forest Investigative Site | Lakewood | Washington | 98499 | — |
| Forest Investigative Site | Wenatchee | Washington | 98801 | — |
| Forest Investigative Site | Milwaukee | Wisconsin | 53209 | — |
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 8 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00765882, 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 Jan 30, 2013 · Synced Oct 20, 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 NCT00765882 live on ClinicalTrials.gov.