Active clinical trials for "Constipation"

This study will be conducted as a multi-center, randomized, double-blind, placebo-controlled study. Approximately 72 patients will be randomized 3:1 to treatment or placebo, with approximately 54 patients allocated to receive the active investigational product and approximately 18 patients allocated to receive placebo. - Study Update- Amendment 3 - In this amendment, an additional 80 patients (approximately) will be randomized 1:1 to treatment or placebo (double-blind) with approximately 40 subjects allocated to each group.

Adherence to recommendations for treatment of chronic constipation in pediatric population is often poor. This study is attempting to improve adherence, and outcomes, by implementing a trial of a constipation action plan plus standard of care, compared to standard of care alone, in an outpatient pediatric population.

Approximately 70-80% of patients with advanced disease will be affected by moderate to severe pain. Opioid analgesics represented by morphine and oxycodone are the cornerstone of cancer-pain management, and recommended for use in the management of moderate to severe cancer pain according to WHO Cancer Pain Relief Guidelines. One view is that a trial of systemic opioid therapy should be administered to all cancer patients with pain of moderate or greater severity regardless of the pain mechanism. Although opioids analgesics do work well as relieving pain and improving quality of life via their action at opioid receptors in the central nervous system (CNS) and the peripheral nervous system, they also have powerful adverse effects. The overall occurrence of opioid-related adverse drug events has ranged from1.8% to 13.6%. Opioid-induced constipation (OIC), one of the most prevalent adverse events (AEs) in patients receiving opioid analgesics, defined as a change in baseline bowel habits or defecatory patterns following initiation, alteration, or increase in opioid therapy. The prevalence of OIC has been estimated to affect 41% of patients with chronic noncancer pain taking opioids and 94% of cancer patients taking opioids for pain. Unlike many other opioid-related AEs, OIC is persistent and rarely tolerated. OIC impacts pain control, patients' quality of life and may cause patients to reduce the dose or discontinue opioid use. Acupuncture, a traditional Chinese medicine, has been used to treat gastrointestinal disease including constipation for thousands of years. Two systematic reviews concluded that acupuncture can improve spontaneous bowel movements for functional constipation, and our recent study indicated that electroacupuncture(EA) could increase complete spontaneous bowel movements and is safe for chronic severe functional constipation. Acupuncture could improve gastrointestinal function via facilitating gastrointestinal motility. Currently, there is little detailed information available regarding the acupuncture use for OIC. The objective of this study is to assess the efficacy and safety of EA for OIC in patients with cancer.

Many patients that are prescribed iron report gastrointestinal side effects. This research project aims to investigate if the gastrointestinal symptoms of taking iron supplementation are related to changes in gases produced by bacteria in the gastrointestinal tract.

This prospective, two-arm (parallel groups), double-blind, randomized, placebo-controlled, multi-center clinical trial will investigate the effects of an 8-week Bifidobacterium lactis HN019 supplementation on stool frequency and on other constipation parameters in adults suffering from functional constipation according to ROME III criteria. The hypothesis is that Bifidobacterium lactis HN019 is superior, in comparison with a placebo, for the increase of stool frequency of at least 1 stool per week.

Rationale: Irritable Bowel Syndrome (IBS) is a disease that affects a large number of people. To date, no adequate treatment is available. This is partially due to the heterogeneity of the patients and the complicated pathology in which not all mechanisms are understood. Based on results of in vitro screening within the IBSQUtrition project, we selected promising dietary supplements for validation of their potential beneficial effects on stool pattern in IBS-Constipation (IBS-C) patients. Objective: The primary objective is to determine the effects of a 4-week intervention with either a prebiotic supplement or a probiotic supplement on stool pattern (including stool frequency, consistency, and volume) in IBS-C patients. The secondary objective is to determine the effects if this intervention on GI complaints and quality of life in IBS-C patients. Study design: A double-blind, randomized, placebo-controlled trial will be conducted with three parallel intervention arms Study population: 180 adult (18-70 yrs) IBS patients with a constipation-predominant subtype Intervention: A 4 week run-in period will be followed by a 4-week intervention period with three parallel arms: 1) prebiotic supplement, 2) probiotic supplement, and 3) Placebo supplement, during which the study participants consume the respective supplement twice per day. Main study parameters/endpoints: The primary study parameter is stool pattern: stool frequency, stool consistency; and stool volume. The secondary study parameters are gastrointestinal complaints, Quality of Life, and HADS. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Study participants have to invest about 14.5 hours of their time in this study mainly to complete several questionnaires (short daily questionnaire, longer questionnaires at three occasions), which is conveniently all possible from home. They have to comply to consume a supplement twice daily for four weeks. At two time points they have to collect their stool for five consecutive days. There are limited risks for the study participants.

The investigators conduct a randomized, double-blind, placebo-controlled study to investigate the effects of Bacillus coagulans on various symptoms and fecal microbial diversity in adults with with functional constipation for 12 weeks.

Many autistic children suffer from chronic constipation. Gut mobilization was obtained administering polyethylene glycol (PEG) at the dose of 6.9 g/d once a day for 6 months in an open trial involving 21 chronically constipated autistic children 2-8 years old, followed prospectively for 6 months. Children diagnosed with Autism Spectrum Disorder by DSM-5 and confirmed by ADOS-2 criteria, were evaluated before (T0), 1 month (T1), and 6 months (T2) after intestinal mobilization, recording Bristol stool scale scores, urinary p-cresol concentrations, and behavioral scores for social interaction deficits, stereotypic behaviors, anxiety, and hyperactivity.

Participants with constipation will take enzyme-rich malt extract for 4 weeks whilst completing a daily bowel habit diary before and during intervention.

Chronic constipation is the most common gastrointestinal symptom reported by PD patients; it could be one of the manifestations of disease onset. PHGG fiber is extracted from a herbaceous plant (Cyamopsis Tetra-Gonolobus, family: Leguminosae) of Indian origin: it produces 5/9 pods containing seeds which produce the famous guar gum, that is a natural polysaccharide.