Calcitriol and Zoledronate in Treating Patients With Progressive Prostate Cancer
Public ClinicalTrials.gov record NCT00004928. 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
A Phase I Study of 1,25 Dihydroxy-Vitamin D3 (Calcitriol) in Patients With Prostate Cancer
Study identification
- NCT ID
- NCT00004928
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
- calcitriol Dietary Supplement
- zoledronic acid Drug
Dietary Supplement · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Male
- 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
- Sep 30, 1999
- Primary completion
- Sep 30, 2004
- Completion
- Sep 30, 2004
- Last update posted
- Jun 18, 2013
1999 – 2004
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Memorial Sloan-Kettering Cancer Center | New York | New York | 10021 | — |
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 NCT00004928, 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 Jun 18, 2013 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00004928 live on ClinicalTrials.gov.