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Therapeutic effect of Bifidobacterium lactis Bbm-19 on patients with insomnia with functional bowel disease and investigation of mechanism

Therapeutic effect of Bifidobacterium lactis Bbm-19 on patients with insomnia with functional bowel disease and investigation of mechanism

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500096669
Enrollment
Unknown
Registered
2025-01-27
Start date
2025-02-01
Completion date
Unknown
Last updated
2025-02-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

insomnia

Interventions

Group A:Bifidobacterium lactis Bbm-19
Group B:Placebo

Sponsors

Weihai Municipal Hospital, Shandong Province
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. To meet the diagnostic criteria for insomnia; 2. Meets the Rome IV diagnostic criteria for functional bowel disease; 3. Age 45-70 years old. 4. Agree to participate in this study and sign the informed consent form. The patients were conscious and able to cooperate to complete the examination operation, questionnaire survey, and medical history taking by themselves or with the help of their family members.

Exclusion criteria

Exclusion criteria: 1. Physical or pharmacological treatment for sleep disorders prior to enrollment; 2. Those who have severe cognitive dysfunction to the extent that it affects written and verbal expression; 3. Neurological and psychiatric diseases (Alzheimer's disease, vascular dementia, Parkinson's disease, stroke, and major depression), severe multi-organ diseases (anemia, lung disease, cancer), and other diseases that affect cognition; 4. Patients with chronic digestive diseases (such as peptic ulcer, inflammatory bowel disease, intestinal obstruction, cirrhosis of the liver), tumors, immune disorders, thyroid dysfunction, severe cardiopulmonary disease, renal failure, or other serious physical illnesses; 5. Patients who need to take immunosuppressants for a long time or who have taken antibiotics within 1 month before enrollment and during follow-up; 6. Acute gastrointestinal disease within the last 4 weeks; 7. Patients who are also taking bowel-promoting drugs, such as polyethylene glycol electrolytes, phenolphthalein tablets, senna, etc., during the follow-up period; 8. Those who stopped taking or arbitrarily adjusted the test samples during the follow-up period; 9. Those who are allergic to the test samples or have obvious digestive symptoms that cannot be tolerated; 10. Patients with irregular dietary habits and large changes during the follow-up period; 11. Pregnant or lactating women.

Design outcomes

Primary

MeasureTime frame
Pittsburgh Sleepiness Scale (PSQI), Insomnia Severity Index (ISI) Scale;

Secondary

MeasureTime frame
Gastrointestinal Symptom Rating Scale (GSRS), Gastrointestinal Quality of Life Index (GQLI);Montreal Cognitive Assessment Scale (MoCA);Hamilton Anxiety, Depression Inventory - 17 items;Bristol Fecal Characterization Scale;

Countries

China

Contacts

Public ContactZhang Jinbiao

Weihai Municipal Hospital

drzhangjinbiao@163.com+86 186 6037 8456

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026