Constipation - Functional Clinical Trials

10 recruitingLast updated: May 21, 2026

There are 10 actively recruiting constipation - functional clinical trials across 8 countries. Studies span Not Applicable. Top locations include Beijing, China, Alingsås, Sweden, Belo Horizonte, Minas Gerais, Brazil. Updated daily from ClinicalTrials.gov.


Constipation - Functional Trials at a Glance

10 actively recruiting trials for constipation - functional are listed on ClinicalTrialsFinder across 6 cities in 8 countries. The largest study group is Not Applicable with 7 trials, with the heaviest enrollment activity in Beijing, Alingsås, and Belo Horizonte. Lead sponsors running constipation - functional studies include Peking Union Medical College Hospital, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, and Federal University of Minas Gerais.

Browse constipation - functional trials by phase

About Constipation - Functional Clinical Trials

Looking for clinical trials for Constipation - Functional? There are currently 10 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Constipation - Functional trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Constipation - Functional clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 110 of 10 trials

Recruiting
Not Applicable

Peristeen Light Explorative Clinical Investigation

Faecal IncontinenceConstipation - Functional
Coloplast A/S60 enrolled2 locationsNCT07126327
Recruiting
Not Applicable

Improvement of Understanding of Pediatric Sacral Neuromodulation: Therapeutic Strategies and Outcome Variables

Hirschsprung DiseaseConstipation - FunctionalGastrointestinal Motility Disorders in Children
Friedrich-Alexander-Universität Erlangen-Nürnberg25 enrolled1 locationNCT07519915
Recruiting
Not Applicable

Chronic Ingestion of Fructooligosaccharide and Psyllium on Intestinal Transit in Women With Functional Constipation: A Randomized Crossover Trial

Constipation - Functional
Federal University of Minas Gerais25 enrolled1 locationNCT07202481
Recruiting
Not Applicable

The Safety and Efficacy of Fecal Microbiota Transplantation Combined With Nutritional Intervention in the Treatment of Functional Constipation:a Pilot Study

Chronic ConstipationFecal Microbiota Transplantation (FMT)Constipation - Functional
Peking Union Medical College Hospital5 enrolled1 locationNCT07387952
Recruiting

Parents of Children With Constipation Will be Asked About Their Views on Their Children's Physical Activity.

Constipation - Functional
Vastra Gotaland Region15 enrolled1 locationNCT07300423
Recruiting

Predicting Treatment Outcomes in Refractory Constipation Through Brain Connectivity Evaluation

Constipation - FunctionalfMRIRefractory Constipation+5 more
Xijing Hospital of Digestive Diseases150 enrolled3 locationsNCT06221722
Recruiting
Not Applicable

The Effects of TTNS, TTNS Combined With PHUS, and Conventional Therapy With PHUS in the Treatment of PFC.

ConstipationConstipation - Functional
Hadassah Medical Organization64 enrolled1 locationNCT07077044
Recruiting
Not Applicable

Effects of Lactulose on Gut Microbiota and Metabolism in Diabetic Constipated Patients

Diabetes MellitusConstipation - Functional
Peking Union Medical College Hospital60 enrolled1 locationNCT07065942
Recruiting

Prevalence and Natural History of Functional Gastrointestinal Disorders Among At-risk Infants.

DiarrheaFunctional Gastrointestinal DisordersGastroesophageal Reflux+4 more
Fondazione Policlinico Universitario Agostino Gemelli IRCCS71 enrolled1 locationNCT06031025
Recruiting
Not Applicable

The ReVo Study: Low-volume vs High-volume Rectal Irrigation

ConstipationConstipation - FunctionalConstipation by Outlet Obstruction+1 more
Guy's and St Thomas' NHS Foundation Trust166 enrolled1 locationNCT06100055