# Dopamine and Cognition

> **NCT05884671** · NA · COMPLETED · sponsor: **Donders Centre for Cognitive Neuroimaging** · enrollment: 47 (actual)

## Conditions studied

- Sulpiride's Effect on Striatal BOLD Signal During Working Memory Gating
- Interaction of Sulpiride, Average Reward Rate and Evidence Accumulation
- Interaction of Sulpiride, Average Reward Rate and Cognitive Effort

## Interventions

- **DRUG:** Sulpiride 400 MG
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT05884671
- **Lead sponsor:** Donders Centre for Cognitive Neuroimaging
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-23
- **Primary completion:** 2022-07-12
- **Final completion:** 2022-07-12
- **Target enrollment:** 47 (ACTUAL)
- **Last updated:** 2023-09-21

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05884671

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05884671, "Dopamine and Cognition". Retrieved via AI Analytics 2026-07-25 from https://api.ai-analytics.org/clinical/NCT05884671. Licensed CC0.

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