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A Pilot Open-Label Study to Investigate the Safety and Anti-inflammatory Effects of VX-765, an Orally Administered Interleukin-1ß Converting Enzyme Inhibitor, in Patients with Muckle-Wells Syndrome

A Pilot Open-Label Study to Investigate the Safety and Anti-inflammatory Effects of VX-765, an Orally Administered Interleukin-1ß Converting Enzyme Inhibitor, in Patients with Muckle-Wells Syndrome

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2004-000283-27-GB
Enrollment
6
Registered
2005-02-14
Start date
2004-07-19
Completion date
Unknown
Last updated
2020-10-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Muckle-Wells syndrome

Interventions

Product Name: None Product Code: VX-765 Pharmaceutical Form: Tablet CAS Number: 273404-37-8 Current Sponsor code: VX-765 Concentration unit: mg milligram(s) Concentration type: equal Concentration num

Sponsors

Vertex Pharmaceuticals Incorporated
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Confirmed diagnosis of Muckle-Wells syndrome, as defined by mutations of the NALP3/CIAS1 gene, associated with laboratory evidence of acute phase response; symptoms of rash, conjunctivitis, fever, fatigue, or arthralgia; SAA greater than 10 mg/L on 2 consecutive occasions, patient agreement to discontinue anti-inflammatory medications. Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Pregnancy/lactation, any chronic inflammatory disorder other than Muckle-Wells Syndrome, medication that may alter drug absorption, recent use of other investigational drugs, recent blood/plasma donation, drug allergy/hypersensitivity

Design outcomes

Primary

MeasureTime frame
Main Objective: Investigate safety/tolerability, anti-inflammatory effect and pharmacokinetics of VX-765 in patients with Muckle-Wells Syndrome.;Secondary Objective: ;Primary end point(s): Safety and tolerability measurements; anti-inflammatory measurements, pharmacokinetic parameters

Countries

United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026