# Effect of Pycnogenol® on ADHD

> **NCT02700685** · PHASE3 · COMPLETED · sponsor: **Nina Hermans** · enrollment: 88 (actual)

## Conditions studied

- ADHD

## Interventions

- **DIETARY_SUPPLEMENT:** Pycnogenol
- **DRUG:** Methylphenidate
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT02700685
- **Lead sponsor:** Nina Hermans
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-01
- **Primary completion:** 2020-11-20
- **Final completion:** 2020-11-20
- **Target enrollment:** 88 (ACTUAL)
- **Last updated:** 2021-04-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02700685

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02700685, "Effect of Pycnogenol® on ADHD". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT02700685. Licensed CC0.

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