Dopaminergic Modulation of Frontostriatal Function With a Dopamine Agonist and COMT Inhibitor
Public ClinicalTrials.gov record NCT02929485. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
In this study, the investigators are looking at how people make decisions about reward-related items, both monetary and food related after taking either the dopamine agonist bromocriptine or the COMT inhibitor tolcapone, in healthy control subjects. Subjects will fill self-report questionnaires and undergo an MRI scan.
Study identification
- NCT ID
- NCT02929485
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 50 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
- Jun 30, 2013
- Primary completion
- Jan 30, 2018
- Completion
- Jan 30, 2018
- Last update posted
- Nov 15, 2021
2013 – 2018
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California, Berkeley | Berkeley | California | 94704 | — |
| University of California, San Francisco | San Francisco | California | 94158 | — |
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 NCT02929485, 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 Nov 15, 2021 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02929485 live on ClinicalTrials.gov.