Efficacy of Tegaserod in Relieving the Symptoms of Female Patients With Irritable Bowel Syndrome (IBS), Excluding Those With Predominant Diarrhea IBS
Efficacy of Tegaserod in Relieving the Symptoms of Female Patients With Irritable Bowel Syndrome (IBS), Excluding Those With Predominant Diarrhea IBS
Recent literature has demonstrated that the group of IBS sufferers who experience mixed bowel
 habits may be more similar to IBS-C patients than IBS-D patients. This study will evaluate
 the efficacy and safety of tegaserod 6 mg b.i.d. in women with IBS and mixed bowel habits,
 excluding those with predominant diarrhea.
Inclusion Criteria:

 -  women, outpatients, 18-65 years of age with IBS-C or IBS with mixed bowel habits

 -  In the 12 months preceding study entry, they had to have at least 12 weeks (not
 necessarily consecutive) of abdominal discomfort/pain with 2 out of 3 features: 1)
 relieved with defecation; 2) onset associated with a change in stool frequency; 3)
 onset associated with a change in form (appearance) of stool.

 -  Had to fulfill the following criteria (IBS questionnaire) during the last 3 months
 prior to study entry: abdominal discomfort or pain present during at least 3 weeks in
 the last 3 months, and at least two of the following: abdominal discomfort or pain
 gets better or stops after a bowel movement; change in bowel movement frequency when
 the abdominal discomfort or pain starts; change in bowel movement consistency when the
 abdominal discomfort or pain starts

 Exclusion Criteria:

 -  IBS-D

 -  not reporting any constipation and diarrhea criteria

 -  evidence of structural abnormality of the gastrointestinal tract or
 diseases/conditions that affect bowel transit

 -  history of bowel obstruction, symptomatic gallbladder disease, suspected sphincter of
 Oddi dysfunction, or abdominal adhesions

 -  evidence of cathartic colon or history of laxative abuse

 Other protocol-defined inclusion/exclusion criteria may apply.