- Conditions
- Cystic Fibrosis
- Interventions
- TEZ, IVA, VX-440, Matched Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 22
- States / cities
- Tucson, Arizona • Palo Alto, California • San Francisco, California + 18 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–38
of 38
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Cystic Fibrosis in Children, Cystic Fibrosis, Chronic Rhinosinusitis (Diagnosis), Olfactory Disorder, Olfactory Impairment
- Interventions
- Ivacaftor or elexacaftor/tezacaftor/ivacaftor
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 2 Years to 8 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 6
- States / cities
- Aurora, Colorado • Iowa City, Iowa • Kansas City, Kansas + 3 more
- Conditions
- Cystic Fibrosis
- Interventions
- TEZ/IVA, IVA
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 1,131 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2022
- U.S. locations
- 69
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 66 more
- Conditions
- Cystic Fibrosis
- Interventions
- Ivacaftor, Tezacaftor/Ivacaftor
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 156 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 33
- States / cities
- Birmingham, Alabama • Oakland, California • San Diego, California + 30 more
- Conditions
- Cystic Fibrosis
- Interventions
- TEZ, TEZ/IVA, IVA
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 6 Years to 11 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 30
- States / cities
- Birmingham, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 27 more
- Conditions
- Cystic Fibrosis
- Interventions
- ELX/TEZ/IVA, IVA
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 507 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 52
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • Long Beach, California + 47 more
- Conditions
- Cystic Fibrosis
- Interventions
- VX-445/TEZ/IVA, TEZ/IVA, IVA, Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 28
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • Long Beach, California + 24 more
- Conditions
- Cystic Fibrosis
- Interventions
- ELX/TEZ/IVA, IVA, TEZ/IVA
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 271 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 37
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 32 more
- Conditions
- Cystic Fibrosis
- Interventions
- VX-152, TEZ/IVA, IVA, Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 16
- States / cities
- Birmingham, Alabama • La Jolla, California • Los Angeles, California + 13 more
- Conditions
- Cystic Fibrosis
- Interventions
- VX-661 Plus Ivacaftor Combination, Ivacaftor, VX-661 Plus Ivacaftor Combination Placebo, Ivacaftor placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 510 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 27
- States / cities
- Little Rock, Arkansas • Long Beach, California • Denver, Colorado + 24 more
- Conditions
- Cystic Fibrosis
- Interventions
- Tezacaftor/Ivacaftor, Ivacaftor, Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 98 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 41
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Fresno, California + 34 more
- Conditions
- Cystic Fibrosis
- Interventions
- VX-659/TEZ/IVA, IVA, Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 385 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 48
- States / cities
- Birmingham, Alabama • Palo Alto, California • Aurora, Colorado + 44 more
- Conditions
- Cystic Fibrosis
- Interventions
- TEZ/IVA, IVA
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 6 Years and older
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 28
- States / cities
- Birmingham, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 25 more
- Conditions
- Cystic Fibrosis
- Interventions
- VX-445/TEZ/IVA, IVA, Placebo
- Drug
- Lead sponsor
- Vertex Pharmaceuticals Incorporated
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 405 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 53
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • Long Beach, California + 48 more