Eligibility Module

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: 2025-12-26 @ 1:19 PM
Ignite Modification Date: 2025-12-26 @ 1:19 PM
NCT ID: NCT04757506
Eligibility Criteria: Inclusion Criteria: * good physical health, * normal kidney and liver function results from within previous year Exclusion Criteria: * allergy to naltrexone * kidney or liver injury or disorder * bipolar, panic, or psychotic disorders * epilepsy * smoking more than 15 cigarettes per day * pregnancy * substance abuse * use of opioid analgesics, cocaine, recreational drugs (e.g., marijuana, LSD, ecstasy, etc.), or prescription medication (except oral contraceptives) within the past 10 days * use of over-the-counter drugs (e.g., analgesics, anti-inflammatories, sleeping aids, etc.) or alcohol within the past 24 hours * current experience of pain (e.g., headache) * use of anti-diarrheal medications in the 7 days prior to the study.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Study: NCT04757506
Study Brief:
Protocol Section: NCT04757506