Pharmacokinetics of a Single 14C-labeled Dose of Risedronate or Alendronate Followed by Once-a-week Unlabeled Oral Dose
Public ClinicalTrials.gov record NCT00577850. 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
Study to Determine the Pharmacokinetics of a Single 14C-labeled Intravenous Dose of Risedronate or Alendronate Followed by Once-a-week Unlabeled Oral Dose to Postmenopausal Women With Osteopenia or Osteoporosis
Study identification
- NCT ID
- NCT00577850
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Warner Chilcott
- Industry
- Enrollment
- 32 participants
Conditions and interventions
Conditions
Interventions
- risedronate Drug
- alendronate Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years to 75 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2002
- Primary completion
- Jan 31, 2004
- Completion
- Jan 31, 2004
- Last update posted
- Apr 16, 2013
2002 – 2004
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Research Facility | Gainesville | Florida | — | — |
| Research Site | New Orleans | Louisiana | — | — |
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 NCT00577850, 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 Apr 16, 2013 · Synced Jul 24, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00577850 live on ClinicalTrials.gov.