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VX21-522-001: A Phase 1 Multiple Dose Escalation Study Evaluating the Safety and Tolerability of VX-522 in Subjects 18 Years of Age and Older With Cystic Fibrosis and a CFTR Genotype Not Responsive to CFTR Modulator Therapy
![](https://studyfinder.umn.edu/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBZ29EIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--744f098860e0f615dcc7ae341dcb69c2e3cb79d5/Image%2010.jpg)
Recruiting
This is a clinical research study exploring the safety and tolerability of a single dose of VX-522 for people with cystic fibrosis (CF) who are not expected to benefit from CFTR modulators.
Male or Female
18 years and over
Inclusion Criteria:
• 18 to 65 years old
• Stable cystic fibrosis disease
• FEV1 at least 40%
• Specific CFTR gene mutations
Exclusion Criteria:
• Uncontrolled asthma in the last year
• Oxygen saturation without oxygen therapy is >94%
• Severe liver disease
Rare Diseases, Breathing, Lung & Sleep Health
Cystic Fibrosis, CF
Mary Bailey - mpbailey@umn.edu
Joanne Billings
PHASE1
SITE00001585
See this study on ClinicalTrials.gov