International Registry for Primary Hyperoxaluria
Public ClinicalTrials.gov record NCT00875823. 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
International Registry for Hereditary Calcium Stone Diseases
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to collect medical information from a large number of patients in many areas of the world with primary hyperoxaluria. This medical information will be entered into a registry to help the investigators compare similarities and differences in patients and their symptoms. The more patients that the investigators are able to enter into the registry, the more the investigators will be able to understand primary hyperoxaluria and learn better ways of treating patients with this disease. It is the investigators hope that by entering as many patients with PH as possible, the information that the investigators collect may help physicians diagnose patients sooner and determine what treatments may work best on patients with similar medical or genetic backgrounds.
Study identification
- NCT ID
- NCT00875823
- Recruitment status
- Withdrawn
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- Not listed
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- 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, 2003
- Primary completion
- Jun 30, 2009
- Completion
- Jun 30, 2009
- Last update posted
- Apr 6, 2015
2003 – 2009
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mattel Children's Hospital at UCLA | Los Angeles | California | 90095 | — |
| University of California at Davis | Sacramento | California | 95817 | — |
| Children's Memorial Hospital | Chicago | Illinois | 60614 | — |
| Mayo Clinic Rochester | Rochester | Minnesota | 55905 | — |
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 NCT00875823, 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 6, 2015 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00875823 live on ClinicalTrials.gov.