NCT06077383Completed
Effect of Weizmania Coagulans BC99 Intervention on Gut Microbiota and Metabolic Markers in Overweight/Obese Adults
Effect of Weizmania Coagulans BC99 Intervention on Gut Microbiota and Metabolic Markers in Overweight/Obese Adults: Randomized, Double-blind, Placebo-controlled Trial
Source: ClinicalTrials.gov · Last updated 6 Oct 2025
Brief summary (registry, in English)
The main purpose of this study is to verify the effects of Weizmania Coagulans BC99 on the gut microbiota and fat related markers (TG, TC, HDL, LDL) in overweight/Obese adult subjects. The subjects participate were randomly grouped and receive intervention with Weizmann clotting bacteria BC99 or placebo. The total duration of the study is 8 weeks. After the intervention, blood, urine, and feces samples of the subjects need to be collected and promptly tested in the laboratory. During the intervention period, each group of subjects was required to take the corresponding product daily and record complications.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 72 (actual)
- First submitted
- 8 Sept 2023
- Start date
- 25 Oct 2023
- Primary completion date
- 30 Jul 2024
- Lead sponsor
- Qilu Hospital of Shandong University
- Diseases
- Obesity
- NCT number
- NCT06077383
What you commit to
- Study type: Interventional
- Participants enrolled: 72
- From 25 Oct 2023 to the primary completion date, 30 Jul 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Have taken antibiotics 2 weeks before recruitment;
- Those who stop taking the test sample or add other drugs midway, and cannot determine the efficacy or have incomplete information;
Other illness
- Obesity caused by drug treatment (hormones, antidepressants, etc.), endocrine diseases, combined with severe liver and kidney dysfunction, water retention or muscle development;
- Patients who are pregnant, lactating, stomatal, critically ill, or have potential health conditions that affect metabolism or weight;
- Neuroendocrine system diseases (hypothyroidism, polycystic ovary syndrome, Cushing's syndrome, hypothalamic injury, etc.);
- Have a clear history of gastrointestinal diseases (such as ulcers, gastrointestinal bleeding, irritable bowel syndrome, celiac disease, inflammatory bowel disease, Crohn's disease, or other diseases) and a history of surgery (such as weight loss surgery, bandaging surgery, gastrointestinal anastomosis surgery, and intestinal resection surgery);
- Hereditary obesity Hereditary obesity (such as PWS, Down's syndrome), metabolic obesity (such as obesity reproductive impotence syndrome), endocrine obesity (such as Kirschner's syndrome, hypothyroidism), any disease affecting liver fibrosis or steatosis, metabolic disease (such as hypothyroidism/hyperthyroidism, type 1 or type 2 diabetes, etc.);
- Patients with severe diseases such as cardiovascular, cerebrovascular, liver, kidney, and hematopoietic systems, as well as endocrine diseases, and mental illnesses;
- According to the researcher's judgment, the condition of the subject does not qualify them to participate in the study.
Other
- Taking items with similar functions to the test subjects in the short term can affect the judgment of the results;
- Patients who changed their diet type during the study period;
Who the study is looking for
- All patients meet the diagnostic criteria for severe illness, and a body mass index (BMI) of ≥ 24kg/m2 is considered overweight;
- Age 18-65 years old;
- Without dieting or weight loss, and able to accept dietary intervention, maintain a low-carbon and healthy diet during the trial period;
- Patients who understand clinical research and commit to complying with research requirements and procedures;
- Patients who have signed informed consent forms. Able to complete research according to the requirements of the experimental protocol;
Age in the registry: 18 years to 65 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Qilu Hospital Coordinator of this site? Confirm its status | Jinan | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.