# Optimistic and Pessimistic Dopamine Signals in the Human Brain: a Mapping and Modelling Study in Health and Parkinson's Disease

> **NCT07402928** · — · RECRUITING · sponsor: **Danish Research Centre for Magnetic Resonance** · enrollment: 140 (estimated)

## Conditions studied

- Healthy
- Parkinson
- Medication Administration

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07402928
- **Lead sponsor:** Danish Research Centre for Magnetic Resonance
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-06-02
- **Primary completion:** 2027-06-30
- **Final completion:** 2027-06-30
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2026-02-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07402928

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07402928, "Optimistic and Pessimistic Dopamine Signals in the Human Brain: a Mapping and Modelling Study in Health and Parkinson's Disease". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT07402928. Licensed CC0.

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