Type 1 diabetes
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. According to the World Health Organization (WHO) disease diagnostic criteria classification T1D; 2. Age =13 years old, gender unlimited; 3. Course of T1D disease =5 years; 4. Retain certain islet function, defined as fasting C-peptide >100 pmol/L[0.30 ng/mL] or random C-peptide >200 pmol/L[0.60 ng/mL]); 5. Able and willing to perform the following procedures as determined by the investigator: self-glucose monitoring (SMBG); Fill in the patient log as required; Diabetes education is available; Research treatment and research visits that comply with protocol requirements; 6. Sign informed consent. Children/adolescent subjects must obtain the informed consent of their legal guardians and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Serum levels of pyridoxal, pyridoxine and pyridoxine exceed the upper limit of normal reference value; 2. Currently in acute metabolic disorders, such as diabetic ketoacidosis, hypertonic hyperglycemia, etc.; 3. Women who are breastfeeding, pregnant or who ask to become pregnant during the trial; Have received immunosuppressive or regulatory drug therapy within 4.1 years; 5. Associated with other autoimmune diseases, such as systemic lupus erythematosus; 6. Severe diseases of liver, kidney, gastrointestinal tract, blood system, brain and circulatory system; 7. The woman is pregnant, breastfeeding or plans to become pregnant within 6 months; 8. Mental and nervous system diseases, failure to cooperate or take medication on time, abuse drugs or other substances, etc.; Malignant tumor; 9. 10. Known hypersensitivity or allergic reaction to vitamin B6 or its excipients; 11. Surgery or stress; 12. The investigator judged that there was clear evidence of severe, active, uncontrolled endocrine or autoimmune abnormalities; 13. Is participating in another clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Serum C-peptide; | — |
Secondary
| Measure | Time frame |
|---|---|
| HbA1C;The dosage of basic diabetes drug;Self-glucose monitoring;Islet autoantibodies;Lymphocyte subsets in peripheral blood;Cytokine level;C-reactive protein; | — |
Countries
China
Contacts
Sir Run Run Hospital, Nanjing Medical University