# Efficacy of GXR as Adjunctive Therapy With Psycho-stimulant on Executive Function in Children With ADHD

> **NCT01985581** · PHASE4 · COMPLETED · sponsor: **JPM van Stralen Medicine Professional** · enrollment: 50 (actual)

## Conditions studied

- Attention Deficit Hyperactivity Disorder

## Interventions

- **DRUG:** Guanfacine extended release
- **DRUG:** Placebo
- **DRUG:** Stimulant therapy

## Key facts

- **NCT ID:** NCT01985581
- **Lead sponsor:** JPM van Stralen Medicine Professional
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-10
- **Primary completion:** 2015-03
- **Final completion:** 2015-03
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2016-05-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01985581

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01985581, "Efficacy of GXR as Adjunctive Therapy With Psycho-stimulant on Executive Function in Children With ADHD". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01985581. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
