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Completed No phase listed Observational

Observational Trial of the Longitudinal Effects of CFTR Modulator Drugs

ClinicalTrials.gov ID: NCT04353752

Public ClinicalTrials.gov record NCT04353752. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 18, 2026, 6:23 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Natural History of Cystic Fibrosis in the Era of Next Gen Combination Modulator Agents: Novel Treatment Targets in an Evolving Disease

Study identification

NCT ID
NCT04353752
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
National Jewish Health
Other
Enrollment
58 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Sep 15, 2019
Primary completion
Jan 11, 2021
Completion
Jul 25, 2023
Last update posted
Apr 12, 2026

2019 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
National Jewish Health Denver Colorado 80206

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04353752, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 12, 2026 · Synced May 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04353752 live on ClinicalTrials.gov.

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