# Effects of Expectation, Medication and Placebo on Objective and Self-rated Performance During the QbTest

> **NCT02473185** · PHASE4 · COMPLETED · sponsor: **Region Västmanland** · enrollment: 40 (actual)

## Conditions studied

- Attention Deficit Hyperactivity Disorder

## Interventions

- **DRUG:** Methylphenidate

## Key facts

- **NCT ID:** NCT02473185
- **Lead sponsor:** Region Västmanland
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-09
- **Primary completion:** 2018-06
- **Final completion:** 2018-06
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2018-08-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02473185

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02473185, "Effects of Expectation, Medication and Placebo on Objective and Self-rated Performance During the QbTest". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02473185. Licensed CC0.

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