# Assessing Goldenseal-drug Interactions Using a Probe Drug Cocktail Approach

> **NCT03772262** · EARLY_PHASE1 · COMPLETED · sponsor: **Washington State University** · enrollment: 16 (actual)

## Conditions studied

- Interaction Drug Food

## Interventions

- **DIETARY_SUPPLEMENT:** goldenseal
- **DRUG:** Metformin
- **DRUG:** Furosemide
- **DRUG:** Midazolam oral solution
- **DRUG:** Rosuvastatin Oral Tablet

## Key facts

- **NCT ID:** NCT03772262
- **Lead sponsor:** Washington State University
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-04-05
- **Primary completion:** 2018-11-30
- **Final completion:** 2019-03-31
- **Target enrollment:** 16 (ACTUAL)
- **Last updated:** 2023-04-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03772262

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03772262, "Assessing Goldenseal-drug Interactions Using a Probe Drug Cocktail Approach". Retrieved via AI Analytics 2026-07-13 from https://api.ai-analytics.org/clinical/NCT03772262. Licensed CC0.

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