Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
BONAPH1DE, A Prospective Observational Study of Patients With Primary Hyperoxaluria Type 1 (PH1)
NCT04982393 · View on ClinicalTrials.gov ↗
Study Summary
The purpose of this study is to describe the natural history and progression of patients diagnosed with PH1, and to characterize the long-term real-world safety and effectiveness of lumasiran.
Conditions Studied
Study Locations (20)
Other
- Clinical Trial Site — Ghent
- Clinical Trial Site — Liège
- Clinical Trial Site — Bordeaux
- Clinical Trial Site — Lyon
- Clinical Trial Site — Paris
- Clinical Trial Site — Berlin
- Clinical Trial Site — Cologne
- Clinical Trial Site — Hamburg
- Clinical Trial Site — Jerusalem
Texas
- Clinical Trial Site — Dallas
- Clinical Trial Site — Houston
Ontario
- Clinical Trial Site — Hamilton
- Clinical Trial Site — Toronto
Arizona
- Clinical Trial Site — Phoenix
District of Columbia
- Clinical Trial Site — Washington D.C.
Massachusetts
- Clinical Trial Site — Boston
Minnesota
- Clinical Trial Site — Rochester
Ohio
- Clinical Trial Site — Cincinnati
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 207 participants |
| Start Date | 2021-12-13 |
| Est. Completion | 2028-09-01 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04982393
The ClinicalTrials.gov registry entry for NCT04982393 describes a study currently listed as active not recruiting. It is categorized as an unspecified phase, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 207 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Alnylam Pharmaceuticals, which has 81 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 1 condition, with Primary Hyperoxaluria Type 1 appearing as the primary indexed condition, and to 0 interventions. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT04982393 reports 20 study locations spanning 10 distinct geographic areas — top geographies include Other, Texas, Ontario. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT04982393 about?
NCT04982393 is a clinical study titled "BONAPH1DE, A Prospective Observational Study of Patients With Primary Hyperoxaluria Type 1 (PH1)". The purpose of this study is to describe the natural history and progression of patients diagnosed with PH1, and to characterize the long-term real-world safety and effectiveness of lumasiran.
What is the current status of trial NCT04982393?
This trial is currently active not recruiting. The enrollment target is 207 participants. The study started on 2021-12-13. Estimated completion is 2028-09-01.
What conditions does trial NCT04982393 study?
This clinical trial studies the following conditions: Primary Hyperoxaluria Type 1. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
Who is sponsoring clinical trial NCT04982393?
This trial is sponsored by Alnylam Pharmaceuticals, which has 81 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT04982393 being conducted?
This trial has 20 study locations across Arizona, District of Columbia, Massachusetts, Minnesota, Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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