# Taking Open Label Placebo Further: Trial of Imaginary Pills in Test Anxiety

> **NCT04250571** · NA · COMPLETED · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 177 (actual)

## Conditions studied

- Test Anxiety

## Interventions

- **OTHER:** information about "No treatment group"
- **OTHER:** imaginary pill technique
- **OTHER:** open label placebo

## Key facts

- **NCT ID:** NCT04250571
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-06
- **Primary completion:** 2021-07-31
- **Final completion:** 2021-07-31
- **Target enrollment:** 177 (ACTUAL)
- **Last updated:** 2023-08-25

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04250571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04250571, "Taking Open Label Placebo Further: Trial of Imaginary Pills in Test Anxiety". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04250571. Licensed CC0.

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