ClinicalTrials.gov record
A Multi-Center Trial to Determine the Safety and Efficacy of LX1033 in Subjects With Diarrhea-Predominant Irritable Bowel Syndrome
ClinicalTrials.gov ID: NCT01494233
Public ClinicalTrials.gov record NCT01494233. 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 2, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Multiple-Dose Study to Determine the Safety and Efficacy of Orally Administered LX1033 in Subjects With Diarrhea-Predominant Irritable Bowel Syndrome (IBS-D)
Study identification
- NCT ID
- NCT01494233
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Lexicon Pharmaceuticals
- Industry
- Enrollment
- 373 participants
Conditions and interventions
Conditions
Interventions
- 250 mg LX1033 tablets Drug
- Placebo tablet Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 70 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
- Jan 31, 2012
- Primary completion
- Aug 31, 2013
- Completion
- Not listed
- Last update posted
- Mar 22, 2015
Started 2012
United States locations
- U.S. sites
- 81
- U.S. states
- 30
- U.S. cities
- 78
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Lexicon Investigational Site | Huntsville | Alabama | 35801 | — |
| Lexicon Investigational Site | Tempe | Arizona | 85282 | — |
| Lexicon Investigational Site | Tucson | Arizona | 85704 | — |
| Lexicon Investigational Site | Tucson | Arizona | 85712 | — |
| Lexicon Investigational Site | Little Rock | Arkansas | 72211 | — |
| Lexicon Investigational Site | North Little Rock | Arkansas | 72117 | — |
| Lexicon Investigational Site | Anaheim | California | 92801 | — |
| Lexicon Investigational Site | Encinitas | California | 92024 | — |
| Lexicon Investigational Site | Los Angeles | California | 90095 | — |
| Lexicon Investigational Site | Oakland | California | 94609 | — |
| Lexicon Investigational Site | Orange | California | 92868 | — |
| Lexicon Investigational Site | San Diego | California | 92108 | — |
| Lexicon Investigational Site | Santa Monica | California | 90404 | — |
| Lexicon Investigational Site | Tustin | California | 92780 | — |
| Lexicon Investigational Site | Westlake Village | California | 91361 | — |
| Lexicon Investigational Site | Littleton | Colorado | 80120 | — |
| Lexicon Investigational Site | Littleton | Colorado | 80128 | — |
| Lexicon Investigational Site | Wheat Ridge | Colorado | 80033 | — |
| Lexicon Investigational Site | Waterbury | Connecticut | 06708 | — |
| Lexicon Investigational Site | Boynton Beach | Florida | 33426 | — |
| Lexicon Investigational Site | Bradenton | Florida | 34208 | — |
| Lexicon Investigational Site | Brooksville | Florida | 34601 | — |
| Lexicon Investigational Site | DeLand | Florida | 32720 | — |
| Lexicon Investigational Site | Jacksonville | Florida | 32256 | — |
| Lexicon Investigational Site | Kissimmee | Florida | 34741 | — |
| Lexicon Investigational Site | Lauderdale Lakes | Florida | 33319 | — |
| Lexicon Investigational Site | Maitland | Florida | 32751 | — |
| Lexicon Investigational Site | Orlando | Florida | 32806 | — |
| Lexicon Investigational Site | Port Orange | Florida | 32129 | — |
| Lexicon Investigational Site | Tampa | Florida | 33606 | — |
| Lexicon Investigational Site | Boise | Idaho | 83704 | — |
| Lexicon Investigational Site | Meridian | Idaho | 83642 | — |
| Lexicon Investigational Site | Addison | Illinois | 60101 | — |
| Lexicon Investigational Site | Chicago | Illinois | 60622 | — |
| Lexicon Investigational Site | Rockford | Illinois | 61107 | — |
| Lexicon Investigational Site | Wichita | Kansas | 67207 | — |
| Lexicon Investigational Site | Bowling Green | Kentucky | 42101 | — |
| Lexicon Investigational Site | Lexington | Kentucky | 40504 | — |
| Lexicon Investigational Site | Chevy Chase | Maryland | 20815 | — |
| Lexicon Investigational Site | Towson | Maryland | 21204 | — |
| Lexicon Investigational Site | Brockton | Massachusetts | 02301 | — |
| Lexicon Investigational Site | Chesterfield | Michigan | 48047 | — |
| Lexicon Investigational Site | Kalamazoo | Michigan | 49009 | — |
| Lexicon Investigational Site | Troy | Michigan | 48098 | — |
| Lexicon Investigational Site | Jackson | Mississippi | 39202 | — |
| Lexicon Investigational Site | Mexico | Missouri | 65265 | — |
| Lexicon Investigational Site | Billings | Montana | 59102 | — |
| Lexicon Investigational Site | Berlin | New Jersey | 08009 | — |
| Lexicon Investigational Site | Albuquerque | New Mexico | 87102 | — |
| Lexicon Investigational Site | Great Neck | New York | 11021 | — |
| Lexicon Investigational Site | Great Neck | New York | 11023 | — |
| Lexicon Investigational Site | New York | New York | 10022 | — |
| Lexicon Investigational Site | Boone | North Carolina | 28607 | — |
| Lexicon Investigational Site | Cary | North Carolina | 27518 | — |
| Lexicon Investigational Site | Chapel Hill | North Carolina | 27599 | — |
| Lexicon Investigational Site | Greensboro | North Carolina | 27408 | — |
| Lexicon Investigational Site | High Point | North Carolina | 27262 | — |
| Lexicon Investigational Site | Raleigh | North Carolina | 27612 | — |
| Lexicon Investigational Site | Winston-Salem | North Carolina | 27103 | — |
| Lexicon Investigational Site | Fargo | North Dakota | 58103 | — |
| Lexicon Investigational Site | Kettering | Ohio | 45429 | — |
| Lexicon Investigational Site | Lima | Ohio | 45806 | — |
| Lexicon Investigational Site | Mentor | Ohio | 44060 | — |
| Lexicon Investigational Site | Wadsworth | Ohio | 44281 | — |
| Lexicon Investigational Site | Norman | Oklahoma | 73069 | — |
| Lexicon Investigational Site | Oklahoma City | Oklahoma | 73104 | — |
| Lexicon Investigational Site | Eugene | Oregon | 97404 | — |
| Lexicon Investigational Site | Mt. Pleasant | South Carolina | 29464 | — |
| Lexicon Investigational Site | Chattanooga | Tennessee | 37421 | — |
| Lexicon Investigational Site | Austin | Texas | 78756 | — |
| Lexicon Investigational Site | El Paso | Texas | 79902 | — |
| Lexicon Investigational Site | Lake Jackson | Texas | 77566 | — |
| Lexicon Investigational Site | Plano | Texas | 75075 | — |
| Lexicon Investigational Site | San Antonio | Texas | 78229 | — |
| Lexicon Investigational Site | Clinton | Utah | 84105 | — |
| Lexicon Investigational Site | Logan | Utah | 84341 | — |
| Lexicon Investigational Site | Ogden | Utah | 84405 | — |
| Lexicon Investigational Site | Sandy City | Utah | 84904 | — |
| Lexicon Investigational Site | West Jordan | Utah | 84088 | — |
| Lexicon Investigational Site | Lynchburg | Virginia | 24502 | — |
| Lexicon Investigational Site | Virginia Beach | Virginia | 23454 | — |
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 NCT01494233, 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 Mar 22, 2015 · Synced Jul 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 protocol, eligibility criteria, and contact information for NCT01494233 live on ClinicalTrials.gov.