Loperamide Grapefruit Juice Interaction PK Trial
Public ClinicalTrials.gov record NCT00806299. 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
An Open Label, Randomized, Single-dose, Fixed-Sequence Crossover Drug Interaction Study of Loperamide HCL With Grapefruit Juice
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
A 10-day study to determine if grapefruit juice has any effect on how loperamide (Imodium) affects the body and how the body affects loperamide.
Study identification
- NCT ID
- NCT00806299
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 33 participants
Conditions and interventions
Conditions
Interventions
- Loperamide / Red Grapefruit Juice Drug
- Loperamide/ White Grapefruit Juice Drug
- Loperamide / Pink Grapefruit Juice Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 59 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
- Nov 2008 (Type not available)
- Primary completion
- Nov 2008 (Actual)
- Completion
- Nov 2008 (Actual)
- Last update posted
- Oct 6, 2011
2008
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cetero Research | Fargo | North Dakota | 58104 | — |
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 NCT00806299, 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 Oct 6, 2011 · Synced Oct 17, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00806299 live on ClinicalTrials.gov.