Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 4:06 AM
Ignite Modification Date:
2025-12-25 @ 4:06 AM
NCT ID:
NCT03656120
Eligibility Criteria:
Inclusion Criteria:
1. Currently meets the diagnostic criteria for DSM-IV opioid dependence, with a history of opioids using more than 1 year; having relapsed for opioids for at least twice, and meets one of the following criterion:
1.1 Opioid dependent patients (including heroin dependent patients or patients undergoing methadone maintenance treatment) treated with buprenorphine and meeting the following criteria: 1.1.1 Taking buprenorphine 2 mg per day for at least 3 consecutive days; 1.1.2 Clinical Opioid Withdrawal Symptom Scale (COWS) score ≤ 4; 1.1.3 Negative urine test results for morphine and methadone; 1.2 Having been stopped to using opioids. Negative urine test results for morphine, methadone and buprenorphine. As well as negative result for naloxone-precipitated tests ((including patients returning to the community from drug rehabilitation agencies).
2. Age 18 to 60 years old, male and female
3. Weight 40 \~ 95kg
4. Able to communicate with researchers, willing to receive anti-relapse therapy, and provide signed consent forms.
Exclusion Criteria:
1. Substance dependence other than nicotine;
2. Severe psychiatric disorders;
3. Severe physical illnesses, including severe digestive, cardiovascular, respiratory, and endocrine systems problems;
4. Patients with severe chronic pain;
5. Women in pregnancy or lactation
6. Patients who do not have effective contraception methods
7. Systolic/diastolic pressure is higher than 150/100mmHg or lower than 85/60mmHg
8. Heart rate \<50 beats / min;
9. Severe liver or kidney dysfunction or severe abnormalities confirmed by laboratory test (liver function indicators ALT, AST are more than 3 times higher than the upper limit of normal values; any of the renal function indicators BUN, Cr that is higher than the upper limit of normal 1.5 times and above);
10. Allergic to buprenorphine or other similar drugs;
11. Patients with dysuria or urinary retention symptoms;
12. People with severe habitual constipation;
13. Those with HIV infection;
14. Poor adherence;
15. Participants enrolled in other clinical trials within 4 weeks prior to enrollment.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
60 Years
Study:
NCT03656120
Study Brief:
Protocol Section:
NCT03656120