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:
2025-12-24 @ 10:45 PM
Ignite Modification Date:
2025-12-24 @ 10:45 PM
NCT ID:
NCT05995535
Eligibility Criteria:
Inclusion Criteria:
1. Male and/or female subjects ≥ 18 years of age
2. Meet DSM-5 criteria for an Opioid Use Disorder with physiologic features. Have met 2 or more of the 11 criteria for an OUD including tolerance and withdrawal within the last 12 months
3. Interested in opioid antagonist treatment
4. Used opioids in 20 or more of the last 30 days
5. A stable address in the local area; not planning to move in the next 60 days.
6. Have documents for ID check
7. Absence of medical or psychiatric conditions that are likely to interfere with study participation
8. Has 12 lead ECG demonstrating a QTc ≤450 msec and a QRS ≤120 msec. Site PI has final determination for study inclusion if readings exceed these limits. The PENN cardiologists and medical monitor are available for consultation when needed
9. Negative pregnancy test and using adequate contraception if of childbearing potential.
Exclusion Criteria:
1. Current psychotic disorder (bipolar I, schizophrenia, major depression that is not in remission
2. Alcohol, benzodiazepine, or other sedative use disorder with physiological features that require medication for detoxification
3. Allergy or other serious adverse event due to treatment with pregabalin, XR-NTX, or lofexidine
4. Pending incarceration or plans to leave the immediate area in the next 30 days
5. Homicidal or otherwise behaviorally disturbed requiring immediate attention
6. High risk for suicide as determined by answering 'yes' to questions 4 and/or 5 on C-SSRS
7. Blood pressure \<90 mm Hg (systolic) or \<60 mm Hg (diastolic). If value out of normal range, the investigator and study Clinician will decide subject inclusion/exclusion on case-by-case basis
8. Heart rate and/or pulse\<50 bpm at screening-sitting
9. An Estimated Glomerular Filtration Rate eGFR\<70 mL/min/1.73m2
10. A History of, or current Seizure disorder (excluding childhood febrile seizures)
11. Inability to read and/or understand English. For example, unable to understand the informed consent as demonstrated by failing to answer 9/10 questions correctly on the quiz
12. 12\. Pregnant or breastfeeding
13. 13\. Currently taking sympathomimetic drugs, or a thiazolidinedione antidiabetic
14. ALT and/or AST \>4X upper limit of normal
15. A Child-Pugh score \>7
16. Currently receiving opioids for pain management
17. In a treatment study where medication was administered in the last 30 days
18. Currently using medications that are known to be strong or moderate inhibitors of CYP2D6 such as fluoxetine, paroxetine, mirabegron, bupropion, quinidine, terbinafine, cimetidine, cinacalcet, duloxetine, or fluvoxamine
19. In a methadone maintenance or buprenorphine treatment program within the last 30 days
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Study:
NCT05995535
Study Brief:
Protocol Section:
NCT05995535