# The Influence of Doctor-patient Communication on Treatment Expectation, Placebo and Nocebo Response

> **NCT03949816** · NA · UNKNOWN · sponsor: **Philipps University Marburg** · enrollment: 120 (estimated)

## Conditions studied

- Healthy Participants

## Interventions

- **OTHER:** medical consultation: different doctor-patient-centered style of communication
- **OTHER:** information letter / no medical consultation

## Key facts

- **NCT ID:** NCT03949816
- **Lead sponsor:** Philipps University Marburg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05-20
- **Primary completion:** 2019-10-20
- **Final completion:** 2019-11-01
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2019-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03949816

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03949816, "The Influence of Doctor-patient Communication on Treatment Expectation, Placebo and Nocebo Response". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT03949816. Licensed CC0.

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