# Brain Mechanisms of Human Motivation

> **NCT01976975** · — · COMPLETED · sponsor: **Mclean Hospital** · enrollment: 270 (actual)

## Conditions studied

- Major Depressive Disorder
- Bipolar Disorder

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01976975
- **Lead sponsor:** Mclean Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-10
- **Primary completion:** 2018-01
- **Final completion:** 2018-01
- **Target enrollment:** 270 (ACTUAL)
- **Last updated:** 2021-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01976975

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01976975, "Brain Mechanisms of Human Motivation". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01976975. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*