Understanding Cystic Fibrosis and its Effects

Diagnosis and Treatment of Patients With Cystic Fibrosis

National Institutes of Health Clinical Center (CC) · NCT00001223

This study looks at people with cystic fibrosis to gather information during their regular check-ups to help understand how the disease affects them over time.

Quick facts

Study typeObservational
Enrollment9999 (estimated)
Ages4 Years to 120 Years
SexAll
SponsorNational Institutes of Health Clinical Center (CC) (nih)
Locations1 site (Bethesda, Maryland)
Trial IDNCT00001223 on ClinicalTrials.gov

What this trial studies

This observational study focuses on patients with cystic fibrosis to gather samples and data during standard clinical care. The goal is to enhance knowledge about the natural history, clinical manifestations, and genetic variants associated with cystic fibrosis. By collecting this information, researchers aim to better understand the disease and its impact on patients over time.

Who should consider this trial

Good fit: Ideal candidates include patients with known or suspected cystic fibrosis and their family members, aged 4 years and older.

Not a fit: Patients with significant concomitant medical or psychiatric issues that complicate the interpretation of cystic fibrosis studies may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and management of cystic fibrosis, ultimately enhancing patient care.

How similar studies have performed: Other studies focusing on the natural history and genetic aspects of cystic fibrosis have shown promise, indicating that this approach is supported by previous research.

Eligibility criteria

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA
* Patients with known or suspected CF and family members of patients with CF.
* \>=4 years of age

EXCLUSION CRITERIA

-Concomitant medical, psychiatric or other problems which might complicate interpretation of studies of CF, or for which we are unable to provide adequate care.

Where this trial is running

Bethesda, Maryland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Cystic Fibrosis, Liver Disease or Abnormalities, Diabetes, Pancreatic Insufficiency, Bronchiectasis, Liver Disease, Natural History

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.