Drugs / Tezacaftor/Ivacaftor
last change Apr 2026 re-read 9 days ago

Tezacaftor/Ivacaftor

also known as TEZ/IVA

targets CFTR

Developed for
cystic fibrosis
Investigated by
Vertex Pharmaceuticals Incorporated

Regulatory milestones approvals, filings & regulatory actions · 4 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed US (FDA) SYMDEKO cystic fibrosis 2020-09-01

“today announced the U.S. Food and Drug Administration (FDA) accepted three supplemental New Drug Applications (sNDAs) for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and...” vrtx.com ↗

Filed US (FDA) — cystic fibrosis 2019-04-30

“In late 2018, sNDAs were submitted to the FDA for ivacaftor in infants ages 6 to <12 months and for tezacaftor/ivacaftor in children ages 6 through 11.” vrtx.com ↗

“- Supplemental New Drug Application (sNDA) submitted in the U.S. for tezacaftor/ivacaftor in children ages 6 to 11 years old.” vrtx.com ↗

Filed US (FDA) — cystic fibrosis 2017-07-26

“has submitted a new drug application (NDA) to the FDA and a Marketing Authorization Application (MAA) to the European Medicines Agency (EMA) for the tezacaftor/ivacaftor” vrtx.com ↗

Filed EU (EMA) — cystic fibrosis 2017-07-26

“has submitted a new drug application (NDA) to the FDA and a Marketing Authorization Application (MAA) to the European Medicines Agency (EMA) for the tezacaftor/ivacaftor” vrtx.com ↗

Trials 1

201620172018201920202021202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 3 NCT02412111 Jun 2015 → Sep 2017 cystic fibrosis Vertex Pharmaceuticals Incorporated Completed No outcome recorded

News releases announcing trial results or a regulatory action · 41

DateIssuerRelease
2026-04-01 Vertex Pharmaceuticals Incorporated Regulatory Vertex Announces US FDA Approval for Label Extensions of ALYFTREK® and TRIKAFTA®, Expanding Availability of These Medicines to ~95% of All People With CF in the United States vrtx.com ↗
Additionally, the U.S. FDA has also expanded the indication statement for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in patients ages 2 and older.
2024-12-20 Vertex Pharmaceuticals Incorporated Regulatory Vertex Announces U.S. FDA Approval for TRIKAFTA (elexacaftor/tezacaftor/ivacaftor and ivacaftor) to Include Additional Non-F508del TRIKAFTA-Responsive Variants vrtx.com ↗
In addition, safety information on liver injury and liver failure has been updated from warnings and precautions to a boxed warning.
2024-09-26 Vertex Pharmaceuticals Incorporated Results Vertex Highlights First Oral Presentation of Phase 3 Clinical Data of the Vanza Triple and New Data on Long-Term Impact of TRIKAFTA® at the North American Cystic Fibrosis Conference vrtx.com ↗
Real-world evidence and clinical studies of TRIKAFTA® continue to show sustained long-term benefits including improvement in pancreatic function in young patients
2023-11-02 Vertex Pharmaceuticals Incorporated Results Vertex to Present Data Highlighting Long-Term Benefits of TRIKAFTA® at the North American Cystic Fibrosis Conference vrtx.com ↗
This interim analysis through Week 144 of a 192-week open-label extension study of TRIKAFTA® in children 6 years of age and older with CF and at least one F508del allele showed sustained improvements in CFTR function and respiratory symptoms following the pivotal study.
2023-09-15 Vertex Pharmaceuticals Incorporated Regulatory Vertex Receives CHMP Positive Opinion for KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in Combination With Ivacaftor for Children With Cystic Fibrosis Ages 2 Through 5 vrtx.com ↗
2023-04-26 Vertex Pharmaceuticals Incorporated Regulatory Vertex Announces U.S. FDA Approval for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in Children With Cystic Fibrosis Ages 2 Through 5 With Certain Mutations vrtx.com ↗
“With this approval, we now have the ability to treat young children with TRIKAFTA and can proactively address the underlying cause of their disease.”
2022-04-20 Vertex Pharmaceuticals Incorporated Regulatory Health Canada Grants Marketing Authorization for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in Children With Cystic Fibrosis Ages 6 Through 11 years With At Least One F508del Mutation vrtx.com ↗
2022-01-11 Vertex Pharmaceuticals Incorporated Regulatory European Commission Approves KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in Combination With Ivacaftor to Treat Children With Cystic Fibrosis Ages 6 to 11 Years vrtx.com ↗
We are delighted that KAFTRIO (ivacaftor/tezacaftor/elexacaftor) in a combination regimen with ivacaftor is now approved for these young patients in the European Union.
2021-10-19 Vertex Pharmaceuticals Incorporated Results Vertex to Present Long-Term Data Demonstrating Significant Benefits of Treatment With CFTR Modulators at North American Cystic Fibrosis Conference (NACFC) vrtx.com ↗
96-week interim results of TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) study show no loss of pulmonary function in people with at least one F508del allele, a first for any CFTR modulator
2021-08-26 Vertex Pharmaceuticals Incorporated Results Vertex Announces Publication in The New England Journal of Medicine of Phase 3 Results for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in People With Cystic Fibrosis vrtx.com ↗
2021-06-28 Vertex Pharmaceuticals Incorporated Regulatory Vertex Announces National Reimbursement Agreement in France for KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) and SYMKEVI® (tezacaftor/ivacaftor) for Eligible Cystic Fibrosis Patients vrtx.com ↗
Vertex Pharmaceuticals Incorporated (Nasdaq: VRTX) today announced a national reimbursement agreement with the French Health Authorities for the cystic fibrosis (CF) medicines KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in a combination regimen with ivacaftor and SYMKEVI® (tezacaftor/ivacaftor) in combination with ivacaftor.
2021-06-18 Vertex Pharmaceuticals Incorporated Regulatory Health Canada Grants Marketing Authorization for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in People Ages 12 and Older Who Have at Least One F508del Mutation vrtx.com ↗
“The approval of TRIKAFTA marks a significant milestone for Canadians with CF, their families and Vertex,” said Reshma Kewalramani, M.D., Chief Executive Officer and President, Vertex.

All press releases naming this drug 49 releases

DateIssuerRelease

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as Tezacaftor/Ivacaftor ClinicalTrials.gov intervention name — accepted as the source's own label NCT02412111 ↗
Known as TEZ/IVA “Tezacaftor (TEZ)/ivacaftor (IVA) is an approved CFTR modulator shown to be efficacious and generally safe and well tolerated in people ≥12 years of age with cystic fibrosis...” PMID 33339768 ↗ Dec 2020
Route Oral “VX-661 100 mg and ivacaftor 150 mg fixed-dose combination tablet orally once daily in the morning” NCT02412111 ↗
Target CFTR “Tezacaftor (TEZ)/ivacaftor (IVA) is an approved CFTR modulator” PMID 33339768 ↗ Dec 2020