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Clinical Trial Finder
Restore CFTR Function Closed to Enrollment
Phase 3 study of VX-659 triple combination drug in people with CF 12 years and older who have one copy of the F508del mutation and one copy of a minimal function mutation (VX17-659-102)
This randomized, placebo-controlled study will be taking place at multiple care centers across the U.S. It will evaluate the effectiveness, safety, and effect on the body of the drug VX-659 in combination with tezacaftor and ivacaftor. It is for people with cystic fibrosis ages 12 and older with one copy of the F508del CFTR mutation and one copy of a minimal function mutation.
Researchers will assess the effectiveness of the drug VX-659 in combination with tezacaftor and ivacaftor by measuring lung function. Researchers will also monitor for pulmonary exacerbations and measure participants’ body mass index, sweat chloride, and other outcomes. The trial is for people ages 12 and older with cystic fibrosis and one copy of the F508del CFTR mutation and one copy of a minimal function mutation. A minimal function mutation refers to mutations that do not make meaningful protein. A list of the eligible mutations can be found here: https://www.cff.org/PDF-Archive/Study-659-102-protocol-feb-2018/ . This study may require sweat tests, lung function tests, blood draws and/or other measures.
Eligibility
See other primary eligibility criteria for more information.
-
Age:
12 Years and Older -
Mutation(s):
One Copy F508del -
FEV1% Predicted:
40 to 90%
For more information about the results of this study and where it was conducted, visit ClinicalTrials.gov.
Other Primary Eligibility Criteria
Participants must have one F508del mutation and one minimal function mutation. Please click on the link in the description above to see the list of eligible mutations.
Study Design
-
Study Type: ?more info
Interventional -
Randomized Study: ?more info
Yes -
Placebo Controlled: ?more info
Yes -
Length of Participation:
32 weeks -
Number of Study Visits:
10
Additional Information
-
Phase: ?more info
Phase Three -
Study Sponsor: ?more info
Vertex -
Study Drugs:
Eligibility
See other primary eligibility criteria for more information.
-
Age:
12 Years and Older -
Mutation(s):
One Copy F508del -
FEV1% Predicted:
40 to 90%
For more information about the results of this study and where it was conducted, visit ClinicalTrials.gov.
Other Primary Eligibility Criteria
Participants must have one F508del mutation and one minimal function mutation. Please click on the link in the description above to see the list of eligible mutations.
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