Study on the Molecular Mechanism of Berberine to Improve Type 2 Diabetes Mellitus Complicated Wit… (NCT06979440) | Clinical Trial Compass
RecruitingNot Applicable
Study on the Molecular Mechanism of Berberine to Improve Type 2 Diabetes Mellitus Complicated With Depression
China40 participantsStarted 2024-11-09
Plain-language summary
The incidence of type 2 diabetes with comorbid depression (T2DD) is notably high, characterized by prolonged disease duration and susceptibility to recurrence. The preliminary experiments identified 5-AVAB, a gut microbiota-derived metabolite, as a potential novel biomarker for T2DD progression. Given the absence of existing research in this area, it warrants in-depth investigation.
The investigators plan to collect fecal and serum samples from participants with type 2 diabetes and those with T2DD to quantify 5-AVAB levels, as well as conduct in vitro gut microbiota culturing and sequencing studies.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Aged 18-65 years (including the critical value), regardless of gender;
. The Con group was diagnosed with type 2 diabetes and had no history of mental disorders such as depression;
. The T2DD patient group was diagnosed with type 2 diabetes and depression, where depression met the DSM-5 diagnostic criteria for recurrent depression without psychotic symptoms or single-episode MDD, and the total score of the HAMD-17 scale was ≥22 points;
. The subjects read and fully understood the patient instructions and signed the informed consent form.
Exclusion criteria
. Those who do not meet the inclusion criteria;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Those who have not used antibiotics, prebiotics, probiotics, enteral nutrition drugs, etc. within 3 months before diagnosis, and those who do not use antibiotics, prebiotics, probiotics, enteral nutrition drugs, etc. during treatment;
. Those with progressive serious diseases (such as cancer);
. Those with severe aphasia, agnosia, and apraxia;
. Those who have used psychotropic drugs for a long time within 1 month before the study or have received new drug research in the past 3 months;
. Pregnant or breastfeeding women;
. Alcoholics or drug addicts;
. Those with poor mental condition and unable to cooperate;