NCT03587961

Brief Summary

The purpose of this study is to explore the use of off-label CFTR modulators that may affect CFTR function in patients with CFTR mutations that are not currently approved for these drugs.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for early_phase_1

Timeline
16mo left

Started Aug 2019

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress84%
Aug 2019Sep 2027

First Submitted

Initial submission to the registry

July 3, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

July 16, 2018

Completed
1 year until next milestone

Study Start

First participant enrolled

August 1, 2019

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2027

Last Updated

February 2, 2026

Status Verified

January 1, 2026

Enrollment Period

7.4 years

First QC Date

July 3, 2018

Last Update Submit

January 29, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • spirometry

    change in lung function as measured via spirometry

    32 weeks

Study Arms (3)

Symdeko

EXPERIMENTAL

Patients who have a mutation that responds to a CFTR corrector from in vitro study will be given Symdeko, depending on the in vitro response pattern

Drug: Symdeko

Ivacaftor

EXPERIMENTAL

Patients who have mutation response to a potentiator of CFTR function will be given Ivacaftor monotherapy.. Patients with a mutation equivalent to wild type will be given Ivacaftor.

Drug: Symdeko

Orkambi

EXPERIMENTAL

Patients who have a mutation that responds to a CFTR corrector from in vitro study will be given Orkambi, depending on the in vitro response pattern

Drug: Symdeko

Interventions

explore the use of off-label CFTR modulators that may affect CFTR function in patients with CFTR mutations that are not currently approved for these drugs.

Also known as: Orkambi, Ivacaftor
IvacaftorOrkambiSymdeko

Eligibility Criteria

Age6 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of CF
  • Age ≥6 y.o.
  • CFTR mutation that may respond to approved correctors/potentiators in the opinion of the study investigators
  • Informed Consent/Assent
  • Stable CF pulmonary regimen

You may not qualify if:

  • Exacerbation requiring antibiotic or steroids for \>28 days before trial entry
  • Ongoing participation in a CFTR modulator study
  • Active smoking in the past 6 months
  • History of solid organ transplant
  • Any condition which precludes the use of CFTR modulators: e.g. advanced cirrhosis, End-stage Renal Disease (ESRD)
  • Any condition that precludes the patient from participation in the opinion of the investigator
  • Any meds that have significant drug-drug interactions or any other off label use of CFTR modulators

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

RECRUITING

MeSH Terms

Conditions

Cystic Fibrosis

Interventions

tezacaftor, ivacaftor drug combinationlumacaftor, ivacaftor drug combinationivacaftor

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, Diseases

Central Study Contacts

Heather Hathorne, PhD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 3, 2018

First Posted

July 16, 2018

Study Start

August 1, 2019

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

September 1, 2027

Last Updated

February 2, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations