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VNZ/TEZ/D-IVA

Vertex Pharmaceuticals Incorporated · Phase 3 active Small molecule

VNZ/TEZ/D-IVA is a triple combination therapy consisting of a cystic fibrosis transmembrane conductance regulator (CFTR) modulator, a corrector, and a potentiator.

VNZ/TEZ/D-IVA is a triple combination therapy consisting of a cystic fibrosis transmembrane conductance regulator (CFTR) modulator, a corrector, and a potentiator. Used for Cystic fibrosis.

At a glance

Generic nameVNZ/TEZ/D-IVA
Also known asVanzacaftor/Tezacaftor/Deutivacaftor, VX-121/VX-661/VX-561, VX-121/VX-661/CTP-656, Vanzacaftor/tezacaftor/deutivacaftor, vanzacaftor/tezacaftor/deutivacaftor
SponsorVertex Pharmaceuticals Incorporated
Drug classCFTR modulator
TargetCFTR
ModalitySmall molecule
Therapeutic areaCystic Fibrosis
PhasePhase 3

Mechanism of action

The CFTR modulator, tezacaftor, corrects the defective protein, while the corrector, ivacaftor, helps the protein reach the cell surface. The potentiator, elexacaftor, increases the activity of the corrected protein.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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