Parathyroid Hormone (PTH) With Alendronate for Osteoporosis
Public ClinicalTrials.gov record NCT00005006. 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
Cyclical vs Daily Continuous PTH in Combination With Alendronate vs Alendronate Alone
Study identification
- NCT ID
- NCT00005006
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Helen Hayes Hospital
- Other
- Enrollment
- 140 participants
Conditions and interventions
Conditions
Interventions
- Parathyroid Hormone Drug
- Alendronate Drug
- Teriparatide Drug
Drug
Eligibility (public fields only)
- Age range
- 50 Years and older
- 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
- Aug 31, 1987
- Primary completion
- Jan 31, 2003
- Completion
- Nov 30, 2006
- Last update posted
- Aug 18, 2015
1987 – 2006
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Helen Hayes Hospital, Clinical Research Center | West Haverstraw | New York | 10993 | — |
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 NCT00005006, 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 Aug 18, 2015 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00005006 live on ClinicalTrials.gov.