# Effects of H1-Antagonist on Cognition

> **NCT00846950** · NA · COMPLETED · sponsor: **Maastricht University Medical Center** · enrollment: 18 (actual)

## Conditions studied

- Cognition

## Interventions

- **DRUG:** dexchlorpheniramine, lorazepam

## Key facts

- **NCT ID:** NCT00846950
- **Lead sponsor:** Maastricht University Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-12
- **Primary completion:** 2007-05
- **Final completion:** 2007-05
- **Target enrollment:** 18 (ACTUAL)
- **Last updated:** 2009-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00846950

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00846950, "Effects of H1-Antagonist on Cognition". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00846950. Licensed CC0.

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