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NCT00005103 · ClinicalTrials.gov registry record
Study of the Pathogenesis of Porphyria Cutanea Tarda
A clinical trial of Porphyria Cutanea Tarda, sponsored by National Center for Research Resources (NCRR).
- Completed
- Registry status
- 120
- Enrollment target
- 1
- Study location
NCT00005103 is a study of Porphyria Cutanea Tarda that has completed, run by National Center for Research Resources (NCRR). The registered enrollment target is 120 participants. The trial reports 1 study location across 1 state.
The verdict
NCT00005103, a study of Porphyria Cutanea Tarda, has completed, sponsored by National Center for Research Resources (NCRR).
- COMPLETED
- Registry status
- 120 participants
- Enrollment target
- 1
- Study location
Study Summary
OBJECTIVES: I. Determine the effect of standard treatments on various predisposing factors in patients with porphyria cutanea tarda (PCT). II. Investigate alcohol history, smoking, liver dysfunction and its etiology, estrogen use, and family history of PCT in these patients. III. Study the relationships of excess iron and the hemochromatosis gene to PCT, including clinical features and risk of recurrence in these patients. IV. Assess hepatitis C virus infections in these patients. V. Assess vitamin C levels in these patients before and after treatment. VI. Assess dietary habits in these patients. VII. Assess activity of cytochrome P450 enzymes (CYP) in vivo in these patients. VIII. Study polymorphic genes for enzymes that metabolize foreign chemicals, including CYP enzymes and glutathione transferases in these patients.
Conditions Studied
Study Locations (1)
Texas
- University of Texas Medical Branch - Galveston
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 120 participants |
| Start Date | 2000-11 |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00005103
The ClinicalTrials.gov registry entry for NCT00005103 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 120 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is National Center for Research Resources (NCRR), which has 94 total studies on file at ClinicalTrials.gov.
The record links to 1 condition, with Porphyria Cutanea Tarda appearing as the primary indexed condition, and to 0 interventions.
NCT00005103 reports 1 study location spanning 1 distinct geographic area - top geographies include Texas.
Frequently Asked Questions
What is clinical trial NCT00005103 about?
NCT00005103 is a clinical study titled "Study of the Pathogenesis of Porphyria Cutanea Tarda". OBJECTIVES: I. Determine the effect of standard treatments on various predisposing factors in patients with porphyria cutanea tarda (PCT). II. Investigate alcohol history, smoking, liver dysfunction and its etiology, estrogen use, and family history of PCT in these patients. III. Study the relatio...
What is the current status of trial NCT00005103?
This trial is currently completed. The enrollment target is 120 participants. The study started on 2000-11.
What conditions does trial NCT00005103 study?
This clinical trial studies the following conditions: Porphyria Cutanea Tarda.
Who is sponsoring clinical trial NCT00005103?
This trial is sponsored by National Center for Research Resources (NCRR), which has 94 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00005103 being conducted?
This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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