Clinical trial
Studies in Porphyria I: Characterization of Enzyme Defects
NCT00004331 · National Center for Research Resources (NCRR), NIH · Unknown status
Key facts
| NCT number | NCT00004331 |
|---|---|
| Title | Studies in Porphyria I: Characterization of Enzyme Defects |
| Lead sponsor | National Center for Research Resources (NCRR), NIH |
| Collaborators | University of Texas |
| Status | Unknown status |
| Study type | Observational |
| Conditions | Porphyria |
| Enrollment | 25 |
| Start date | Nov 1, 1992 |
| First posted | Oct 19, 1999 |
| Last update posted | Jun 24, 2005 |
| Countries | United States |
At a glance
- 1–9 Study sites
- No Results posted
- None Linked FDA submissions
Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.
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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date: