Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Evaluating the effects of probiotic yogurt on chronic constipation

Official title: Exploring the Potential Benefits of High-activity Probiotic Yogurt: a Randomized, Double-blind, Placebo-controlled Trial

Run by Wecare Probiotics Co., Ltd. · NCT06847919 · Data updated 2026-11-12

This study tests if eating a special probiotic yogurt can help people with chronic constipation feel better over three weeks.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment84 (estimated)
SponsorWecare Probiotics Co., Ltd.
Industry-sponsored
Locations1 site (Suzhou, Jiangsu)
StatusRecruiting
StartedFebruary 25, 2025
Main results expectedSeptember 30, 2025
Study endsDecember 30, 2025
Registry record updatedMarch 5, 2025
Trial IDNCT06847919 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18-65 who meet the Rome IV criteria for chronic constipation.

Probably not a fit

Patients with systemic diseases, gastrointestinal disorders, or those who have recently taken certain medications may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the impact of a high-activity probiotic yogurt on alleviating symptoms of chronic constipation over a 21-day intervention period. Participants will be divided into two groups: one receiving the probiotic yogurt and the other receiving a yogurt control. The study will monitor changes in gut microbiota and any adverse reactions experienced by participants. Eligible candidates must meet specific criteria related to chronic constipation and overall health.

Why it matters

Potential benefit: If successful, this study could provide a natural and effective dietary intervention for individuals suffering from chronic constipation.

How similar studies have gone: While there is some existing research on probiotics for gastrointestinal health, this specific approach with high-activity probiotic yogurt is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Meet the Rome IV diagnosis criteria for chronic constipation;
2. Patients who are able to understand clinical studies and are committed to complying with study requirements and procedures;
3. Age 18-65. -

Exclusion Criteria:

1. Systemic (diabetes, autoimmune diseases, cancer), gastrointestinal or liver diseases known to be associated with alterations in the gut microbiota;
2. Patients who are pregnant or lactating;
3. have taken antimicrobials, probiotics, or drugs that inhibit stomach acid or gastrointestinal motility in the past 6 weeks;
4. Patients who changed their diet type during the study;
5. Patients who are allergic or intolerant to any component of the investigational product formulation;
6. Patients with cardiovascular, cerebrovascular, liver, kidney and hematopoietic system and other serious diseases and endocrine diseases, mental patients;
7. Stop taking the tested sample or add other drugs in the middle, unable to judge the efficacy or incomplete data;
8. short-term use of objects related to the function of the test, affecting the judgment of the result;
9. have been dieting, exercising excessively, taking weight loss medications or taking medications that may affect appetite in the past 3 months;
10. Current or past excessive use of alcohol, drugs, or supplements that may cause intestinal dysfunction or interfere with the evaluation of the efficacy of the study product -

Where it's running

  • Suzhou Ninth People's Hospital Suzhou Ninth Hospital affiliated to Soochow University
    Suzhou, Jiangsu, China
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.