An Assessment of Milk Thistle Pharmacokinetics and Drug Interactions
Public ClinicalTrials.gov record NCT00200798. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Pharmacokinetics and Drug Interactions With Milk Thistle
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
There is accumulating evidence from various sources that extracts from the milk thistle plant can be useful in the treatment of a variety of liver ailments as well as other disorders. This investigation will essentially be composed of two individual normal volunteer studies of milk thistle. The first study will assess the rate and extent of absorption of components of a standardized botanical extract obtained from the milk thistle plant. This first study is termed a bioavailability study. This investigation will take approximately 8 weeks and involve 10 clinic visits. Secondly, a drug interaction study will be performed. This is an assessment study of the potential for this botanical extract to interact with other prescription or over-the-counter medications. This study is also expected to take approximately 8 weeks but will involve 18 clinic visits. In both studies all subjects will receive the same milk thistle supplement and no placebo will be administered.
Study identification
- NCT ID
- NCT00200798
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 32 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2006
- Primary completion
- Jul 31, 2007
- Completion
- Jul 31, 2007
- Last update posted
- Jul 16, 2018
2006 – 2007
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Medical University of South Carolina, GCRC | Charleston | South Carolina | 29425 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00200798, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 16, 2018 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00200798 live on ClinicalTrials.gov.