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NCT00804583 · ClinicalTrials.gov registry record

Genetic Modifiers of Cystic Fibrosis (CF) Liver Disease

A clinical trial of Cystic Fibrosis and Liver Disease, sponsored by University of North Carolina, Chapel Hill.

Active
Registry status
154
Enrollment target
1
Study location

NCT00804583: Active study of Cystic Fibrosis and Liver Disease, sponsored by University of North Carolina, Chapel Hill.

NCT00804583 is a study of Cystic Fibrosis and Liver Disease that is active but no longer recruiting, run by University of North Carolina, Chapel Hill. The registered enrollment target is 154 participants, below the 178-participant average among 169 other Cystic Fibrosis trials with a reported enrollment target (13% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00804583, a study of Cystic Fibrosis and Liver Disease, is active but no longer recruiting, sponsored by University of North Carolina, Chapel Hill.

ACTIVE NOT RECRUITING
Registry status
154 participants
Enrollment target
1
Study location

Study Summary

This study examines "modifier genes" that may play a role in the development of CF liver disease. Modifier genes are genes, other than the CF gene (CFTR), which may directly or indirectly have an affect on how the body responds to the conditions that develop as the result of the defective CFTR gene. Scientists have wondered why some patients with CF develop CF liver disease and why some patients with CF do not. To better understand the problem, this study was designed to examine the genetic makeup of CF patients who are considered to have severe liver disease to see if they can identify any modifier genes. Researchers will study blood samples, pulmonary function tests, and other medical information in hopes that a connection can be made between genetic make-up and how severe the liver disease is. The identification of modifier genes that influence disease severity may ultimately lead to a better understanding of CF liver disease, and may be useful in the development of new treatments.

Study Locations (1)

North Carolina

  • The University of North Carolina at Chapel Hill - Chapel Hill

Trial Details

FieldValue
Enrollment Target 154 participants
Start Date 2004-03
Est. Completion 2027-07

What the registry record for NCT00804583 still lists

NCT00804583 is an observational study that tracks outcomes without assigning an intervention. The registered 154 participants enrollment target is mid-sized for trials with a published cap, below the 178-participant average among 169 other Cystic Fibrosis trials with a reported enrollment target (13% lower).

The record links to 2 conditions, with Cystic Fibrosis appearing as the primary indexed condition, and to 0 interventions.

NCT00804583 reports a single indexed study location in North Carolina.

Frequently Asked Questions

What is clinical trial NCT00804583 about?

NCT00804583 is a clinical study titled "Genetic Modifiers of Cystic Fibrosis (CF) Liver Disease". This study examines "modifier genes" that may play a role in the development of CF liver disease. Modifier genes are genes, other than the CF gene (CFTR), which may directly or indirectly have an affect on how the body responds to the conditions that develop as the result of the defective CFTR gene....

What is the current status of trial NCT00804583?

This trial is currently active not recruiting. The enrollment target is 154 participants. The study started on 2004-03. Estimated completion is 2027-07.

What conditions does trial NCT00804583 study?

This clinical trial studies the following conditions: Cystic Fibrosis, Liver Disease.

Who is sponsoring clinical trial NCT00804583?

This trial is sponsored by University of North Carolina, Chapel Hill, which has 1,109 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00804583 being conducted?

This trial has 1 study location across North Carolina. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Cystic Fibrosis

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00804583's enrollment target sits among peer trials

154 42nd of 169 higher than 128 of 169 other Cystic Fibrosis trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Cystic Fibrosis trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00804583, the US trial registry maintained by the National Library of Medicine. NCT00804583 (mid enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.