View clinical trials related to Constipation.
Filter by:The purpose of this study is characterize the pharmacokinetics of a single oral dose of 0.03 mg/kg prucalopride in paediatric subjects aged >= 4 to <= 12 years with functional faecal retention. Hypothesis: Pharmacokinetic profile of prucalopride in paediatric subjects is expected to resemble the adult pharmacokinetic profile
Previous studies revealed only a low evidence for the various biofeedback methods and pelvic floor exercises for treatment of chronic obstipation. The number of randomized controlled trials is low with in part significant systemic deficiencies. However, the results from the previous study with 3T treatment in patients with obstructed defecation syndrome (ODS) are so promising that a further randomized controlled trial appears useful to demonstrate a higher degree of evidence. The purpose of this study is to determine whether triple target treatment (3T) or EMG-Biofeedback alone are effective in the treatment of chronic obstipation and if the duration of treatment (3, 6 or 9 months) influence the efficacy.
The purpose of this study is characterize the efficacy, safety, tolerability, and steady-state plasma levels after once-daily oral dosing of prucalopride (R108512) as a solution, 0.01 mg/kg to 0.03 mg/kg, given to paediatric subjects with functional faecal retention (FFR) for 8 weeks. Hypothesis: Pharmacokinetic profile of prucalopride in paediatric subjects is expected to resemble the adult pharmacokinetic profile. Safety and tolerability profile are expected to resemble the adult profile.
The purpose of this study is to measure the way in which TD-1211 is absorbed and eliminated by the body and to evaluate whether it is safe and well tolerated.
This qualitative research is to assess the validity of the stool symptom screener that will be used in patients with chronic opioid-induced constipation to determine the adequacy of their response to laxatives.
The purpose of this study is to evaluate the efficacy and safety of linaclotide compared with placebo in patients with chronic constipation (CC) and prominent abdominal bloating. This study includes an up to 3-week screening period and a 2-3 week pretreatment period. Patients who are eligible will be randomized to one of two doses of linaclotide or placebo for 12 weeks. This 12-week study will assess the effects of linaclotide on bowel movement frequency, as well as other abdominal and bowel symptoms of CC.
Subjects with refractory chronic constipation are offered two conventional therapeutic strategies: either medical treatment, either surgery (in the case of medication failure). Nevertheless, a procedure less invasive than surgery could be an alternative strategy: the sacral nerve modulation. This procedure consists in stimulating the nerves which control the contractions of the colon and so the defecation phenomenon. Several open trials have suggested that sacral nerve modulation may be effective in reducing constipation and related symptoms. The aim of this randomized clinical trial is to assess the efficacy of the sacral nerve stimulation in patients with constipation.
Lactobacillus reuteri (Biogaia) may be beneficial for treatment of chronic constipation in children 4-10 years of age.
The purpose of this study is to demonstrate the Bioequivalence, assess food administration on the Pharmacokinetics with naloxegol.
The University of Nottingham have been developing new, non-invasive magnetic resonance imaging (MRI) techniques to image the bowel. Building on those studies the investigators want to study, in healthy volunteers, the effects of purging on the colon. The investigators plan two studies using their novel MRI techniques in healthy volunteers to demonstrate how doses of a preparation designed to clean the bowel alters small and large bowel water content and transit. The investigators will also define the changes induced in colonic microbiota and how these are linked to changes in transit and the structure of colonic contents. This experimental model is comparable to an episode of acute diarrhea, therefore this study will also improve their understanding of the effects of diarrhea on bowel physiology. Following from the above study, the investigators would like to extend this study on patients who have functional constipation and previously have not responded to conventional laxatives.