The Impact of Methadone Maintenance Therapy on Food Reward Processing in Opioid Dependence
Public ClinicalTrials.gov record NCT03575273. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Impact of Methadone Maintenance Therapy on Food Intake and Food Reward Processing in Opioid Dependence: An Event-related Brain Potential Study
Study identification
- NCT ID
- NCT03575273
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Johns Hopkins University
- Other
- Enrollment
- 45 participants
Conditions and interventions
Conditions
Interventions
- Sniffin' Sticks Odor Identification and Hedonic Scale Behavioral
- Sucrose Taste Preference Assessment Behavioral
- Food Preferences Task Behavioral
- Progressive Ratio (PR) Task Behavioral
- Clinical Electrophysiology Procedure
- Standardized Meal and Hunger and Satiety Ratings Dietary Supplement
Behavioral · Procedure · Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 11, 2018
- Primary completion
- Nov 30, 2019
- Completion
- May 31, 2020
- Last update posted
- Dec 15, 2020
2018 – 2020
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Broadway Center for Addictions | Baltimore | Maryland | 21205 | — |
| Johns Hopkins Hospital | Baltimore | Maryland | 21287 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03575273, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 15, 2020 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03575273 live on ClinicalTrials.gov.