HEALTHY SUBJECTS AND PATIENTS WITH IRRITABLE BOWEL SYNDROME
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Thirteen patients diagnosed with IBS with constipation according to the Rome III criteria, aged 18–65 years at the time of consent, will be recruited. In addition, ten sex- and age-matched healthy controls (male or non-pregnant, non-breastfeeding females) will also be recruited Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 23 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range 0
Exclusion criteria
Exclusion criteria: use of medications within 48h of dose initiation; structural or metabolic diseases that affect the gastrointestinal system and functional gastrointestinal disorders; previous abdominal surgery other than appendectomy, cholecystectomy, hysterectomy, or hernia repair; known illnesses such as diabetes, cardiovascular or lung disease; use of agents that influence bowel habit, i.e. anticholinergics (not including antihistamines with anticholinergic properties), spasmolytics and prokinetics in the 7 days before the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: to evaluate the effect of linaclotide versus placebo on colon and rectal sensorimotor responses to barostat-controlled distensions in healthy subjects (objective 1) and to perform the same study in C-IBS patients and compare the results in both groups (objective 2).;Secondary Objective: not applicable;Primary end point(s): Objective 1: thresholds for sensations, tone and distensibility during colonic and rectal distension before and after placebo in healthy subjects. Objective 2: thresholds for sensations, tone and distensibility during colonic and rectal distension before and after placebo in IBS patients and their differences with healthy subjects.;Timepoint(s) of evaluation of this end point: end of the trial | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): not applicable;Timepoint(s) of evaluation of this end point: not applicable | — |
Countries
Belgium
Contacts
KULEUVEN