# EXperimental Paradigm to Investigate Expectation Change in Depression 4

> **NCT03780881** · NA · COMPLETED · sponsor: **Philipps University Marburg** · enrollment: 171 (actual)

## Conditions studied

- Major Depressive Disorder

## Interventions

- **BEHAVIORAL:** Expectation confirmation
- **BEHAVIORAL:** Expectation disconfirmation

## Key facts

- **NCT ID:** NCT03780881
- **Lead sponsor:** Philipps University Marburg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-11-11
- **Primary completion:** 2019-03-30
- **Final completion:** 2019-08-31
- **Target enrollment:** 171 (ACTUAL)
- **Last updated:** 2023-12-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03780881

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03780881, "EXperimental Paradigm to Investigate Expectation Change in Depression 4". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT03780881. Licensed CC0.

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