Diarrhea Predominant Irritable Bowel Syndrome in Females

Sponsor
Bausch Health Americas, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT00461526
Collaborator
(none)
240
43
2
14
5.6
0.4

Study Details

Study Description

Brief Summary

Clinical Trial with TRN-002 in Women with Irritable Bowel Syndrome (IBS)

The purpose of this study is to investigate the safety and effectiveness of a new investigational drug in women for the treatment of diarrhea-predominant irritable bowel syndrome. The investigational drug is a natural product taken from a plant that grows in South America. The study medication will be administered orally twice a day. Subjects will be not able to remain on certain standard IBS medications (anti-diarrheals) while participating in the study. The total duration of the study is 18 weeks.

The study requires five study visits that include physical exams, ECG, blood draws, laboratory studies, and a colon procedure (such as a colonoscopy or flexible sigmoidoscopy if an appropriate procedure has not been performed in the last 5 years.) Participants will be asked to make entries into a touch-tone telephone diary on a daily basis.

Participants must meet all of the following criteria:
  • Females at least 18 years of age

  • Diagnosis of diarrhea predominant Irritable Bowel Syndrome

  • Willingness to make daily calls on a touch-tone telephone

  • Willingness to have an endoscopic and/or radiologic bowel evaluation, if you have not received one in the past 5 years.

  • Willingness to take an approved method of birth control (if required)

Participants CANNOT meet any of the following criteria:
  • Serious medical or surgical conditions

  • Colon Cancer, Crohns Disease or Ulcerative Colitis

  • Pregnant or breast feeding

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Clinical Trial with TRN-002 in Women with Irritable Bowel Syndrome (IBS)

The purpose of this study is to investigate the safety and effectiveness of a new investigational drug in women for the treatment of diarrhea-predominant irritable bowel syndrome. The investigational drug is a natural product taken from a plant that grows in South America. The study medication will be administered orally twice a day. Subjects will be not able to remain on certain standard IBS medications (anti-diarrheals) while participating in the study. The total duration of the study is 18 weeks.

The study requires five study visits that include physical exams, ECG, blood draws, laboratory studies, and a colon procedure (such as a colonoscopy or flexible sigmoidoscopy if an appropriate procedure has not been performed in the last 5 years.) Participants will be asked to make entries into a touch-tone telephone diary on a daily basis.

Participants must meet all of the following criteria:
  • Females at least 18 years of age

  • Diagnosis of diarrhea predominant Irritable Bowel Syndrome

  • Willingness to make daily calls on a touch-tone telephone

  • Willingness to have an endoscopic and/or radiologic bowel evaluation, if you have not received one in the past 5 years.

  • Willingness to take an approved method of birth control (if required)

Participants CANNOT meet any of the following criteria:
  • Serious medical or surgical conditions

  • Colon Cancer, Crohns Disease or Ulcerative Colitis

  • Pregnant or breast feeding

Study Design

Study Type:
Interventional
Actual Enrollment :
240 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized, Double-Blind, Placebo-Controlled Study to Assess the Safety and Efficacy of TRN-002 (Crofelemer) for the Symptomatic Treatment of Diarrhea-Predominant Irritable Bowel Syndrome (d-IBS) in Females
Study Start Date :
Oct 1, 2006
Actual Primary Completion Date :
Dec 1, 2007
Actual Study Completion Date :
Dec 1, 2007

Arms and Interventions

Arm Intervention/Treatment
Experimental: 125 mg crofelemer

Drug: crofelemer
125 mg crofelemer vs. placebo

Placebo Comparator: placebo

Drug: crofelemer
125 mg crofelemer vs. placebo

Outcome Measures

Primary Outcome Measures

  1. To assess the safety of TRN-002 when administered twice daily for 12 consecutive weeks. [March 2008]

  2. To assess the efficacy of TRN-002 when administered twice daily for 12 consecutive weeks. [March 2008]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Females at least 18 years of age

  • Diagnosis of diarrhea predominant Irritable Bowel Syndrome

  • Willingness to make daily calls on a touch-tone telephone

  • Willingness to have an endoscopic and/or radiologic bowel evaluation, if you have not received one in the past 5 years.

  • Willingness to take an approved method of birth control (if required)

Exclusion Criteria:
  • Serious medical or surgical conditions

  • Colon Cancer, Crohns Disease or Ulcerative Colitis

  • Pregnant or breast feeding

Contacts and Locations

Locations

Site City State Country Postal Code
1 Clinical Research Associates, LLC Huntsville Alabama United States 35801
2 Radiant Research Chandler Arizona United States 85225
3 Genova Clinical Research Tucson Arizona United States 85741
4 Advanced Clinical Research Institute Anaheim California United States 92801
5 Community Clinical Trials Orange California United States 92868
6 Advanced Clinical Research Institute Orange California United States 92869
7 Medical Associates Research Group San Diego California United States 92123
8 Boulder Medical Center, PC Boulder Colorado United States 80304
9 Rocky Mountain Gastroenterology Associates Thornton Colorado United States 80229
10 Litchfield County Gastroenterology Associates, LLC Torrington Connecticut United States 06790
11 Washington Gastroenterology, PC Washington District of Columbia United States 20010
12 Consultants of Clinical Research of South Florida Boynton Beach Florida United States 33436
13 University Clinical Research - DeLand DeLand Florida United States 32720
14 Stedman Clinical Trials Tampa Florida United States 33613
15 Mount Vernon Clinical Research Atlanta Georgia United States 30328
16 Clinical Research Atlanta Stockbridge Georgia United States 30281
17 Digestive and Liver Disease Consultants, PC Clive Iowa United States 50325
18 Trover Center for Clinical Studies Madisonville Kentucky United States 42431
19 Maryland Digestive Disease Research Laurel Maryland United States 20707
20 Gastroenterology Associates Jackson Mississippi United States 39202
21 Toby Village Office Park Pittsford New York United States 14534
22 LeBauer Research Associates, PA Greensboro North Carolina United States 27403
23 Vital re:Search Greensboro North Carolina United States 27408
24 Bethany Medical Center High Point North Carolina United States 27262
25 Hanover Medical Specialist, PA Wilmington North Carolina United States 28401
26 Piedmont Medical Research Associates Winston-Salem North Carolina United States 27103
27 Akron Gastroenterology Associates, Inc. Akron Ohio United States 44302
28 Research Solutions Corp. Cincinnati Ohio United States 45220
29 Gastrointestinal & Liver Disease Consultants Dayton Ohio United States 45440
30 Oklahoma Foundation for Digestive Research Oklahoma City Oklahoma United States 73104
31 Sooner Clinical Research Oklahoma City Oklahoma United States 73112
32 Grand View Medical Research Sellersville Pennsylvania United States 18960
33 Anderson Gastroenterology Associates, LLC Anderson South Carolina United States 39621
34 ClinSearch Chattanooga Tennessee United States 37404
35 Gastroenterology Center of the MidSouth, PC Germantown Tennessee United States 37138
36 Memphis Gastroenterology Group Germantown Tennessee United States 38138
37 The Jackson Clinic Jackson Tennessee United States 38301
38 Gastroenterology Associates Kingsport Tennessee United States 37660
39 Austin Gastroenterology, PA Austin Texas United States 78745
40 Trinity Clinic - Corsicana Corsicana Texas United States 75110
41 Gastroenterology Associates of Tidewater Chesapeake Virginia United States 23320
42 Vantage Clinical Research Group Olympia Washington United States 98506
43 Northside Internal Medicine Spokane Washington United States 99208

Sponsors and Collaborators

  • Bausch Health Americas, Inc.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00461526
Other Study ID Numbers:
  • TRN-002-202
First Posted:
Apr 18, 2007
Last Update Posted:
Nov 25, 2019
Last Verified:
Nov 1, 2019
Keywords provided by , ,
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 25, 2019