Last reviewed · How we verify
VX-661
At a glance
| Generic name | VX-661 |
|---|---|
| Sponsor | Vertex Pharmaceuticals Incorporated |
| Modality | Small molecule |
| Phase | Phase 2 |
Approved indications
Common side effects
Key clinical trials
- Evaluation of VX-828 in Healthy Participants and in Participants With Cystic Fibrosis (PHASE1)
- Effect of Vanzacaftor/Tezacaftor/Deutivacaftor (VNZ/TEZ/D-IVA) on the PK of Rosuvastatin in Healthy Participants (PHASE1)
- Evaluation of Long-term Safety and Efficacy of ELX/TEZ/IVA in Cystic Fibrosis (CF) Participants 2 Years and Older (PHASE3)
- Modulate-CF: Cystic Fibrosis Transmembrane Regulator (CFTR) Biomarker Study to Evaluate the Rescue of Mutant CFTR in Patients With Cystic Fibrosis Treated With CFTR-modulators
- Population Pharmacokinetics of Elexacaftor-tezacaftor-ivacaftor in a Paediatric Population
- Trikafta for Patients With Non-cystic Fibrosis Bronchiectasis (PHASE4)
- Evaluation of Long-Term Safety and Efficacy of Vanzacaftor/Tezacaftor/Deutivacaftor in Cystic Fibrosis Participants 1 Year of Age and Older (PHASE3)
- Personalized Theratyping Trial (EARLY_PHASE1)
Primary sources
Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.
| Source | Used for |
|---|---|
| ClinicalTrials.gov | Trial enrolment, design, endpoints, results |
Competitive intelligence
For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:
- VX-661 CI brief — competitive landscape report
- VX-661 updates RSS · CI watch RSS
- Vertex Pharmaceuticals Incorporated portfolio CI