Efficacy, Safety, and Tolerability of ACZ885 in Patients With Muckle-Wells Syndrome (REMITTER)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Novartis
ClinicalTrials.gov Identifier:
NCT00465985
First received: April 25, 2007
Last updated: July 31, 2012
Last verified: July 2012

April 25, 2007
July 31, 2012
April 2007
October 2008   (final data collection date for primary outcome measure)
  • Percent of Participants With Disease Flare in Part II (After 24 Weeks of the Double-blind Part) [ Time Frame: 32 weeks after study start ] [ Designated as safety issue: No ]
    Determined by the Physician's global assessment of autoinflammatory disease activity, assessment of skin disease and inflammation markers. Data expressed as a percent of participants who had experienced a flare by the end of Part II.
  • Number of Participants Who Experienced a Disease Flare in Part II [ Time Frame: 32 weeks after study start ] [ Designated as safety issue: No ]
    Disease flare is determined by the Physician's global assessment of autoinflammatory disease activity, assessment of skin disease and inflammation markers. Disease Flare = the C-reactive protein and/or serum amyloid A (SAA) > 30 mg/L and either a PGA > minimal, or PGA equal to minimal and > minimal SD.
Proportion of patients with disease flare in Part II(after 24 weeks of the double-blind part)will be determined by the Physician’s global assessment of autoinflammatory disease activity, assessment of skin disease and inflammation markers
Complete list of historical versions of study NCT00465985 on ClinicalTrials.gov Archive Site
  • Number of Participants With Treatment Response in Part I (After 8 Weeks) [ Time Frame: 8 weeks after study start ] [ Designated as safety issue: No ]
    Treatment response was based on Physician's global assessment(PGA) of autoinflammatory disease activity, assessment of skin disease(SD) and serum values of C-reactive protein(CRP) and/or serum amyloid A(SAA). Complete Response (CR):PGA and SD ≤ minimal and normal CRP and/or SAA. Partial Response (PR): a reduction of CRP and/or SAA from baseline (BL) by >30% but not reaching normal values and PGA improvement from BL by at least one category. Disease flare: a CRP and/or SAA > 30 mg/L and either PGA > minimal or PGA = minimal and SD > minimal. Non-responders = no PR by Day 8 or no CR by Day 15.
  • Investigator's Clinical Assessment of Autoinflammatory Disease Activity & Participant's Assessment of Symptoms at End of Part II (After 24 Weeks of the Double-blind Part) [ Time Frame: 32 weeks after study start ] [ Designated as safety issue: No ]

    A 5-point scale was used for the Physician's global assessment on autoinflammatory disease activity (absent, minimal, mild, moderate and severe) and for the assessment of the following items:

    • skin disease (urticarial skin rash)
    • arthralgia
    • myalgia
    • headache/migraine
    • conjunctivitis
    • fatigue/malaise
    • other symptoms related to autoinflammatory syndrome
    • other symptoms not related to autoinflammatory syndrome
  • Change in Inflammation Markers at the End of Part II (C-reactive Protein and/or Serum Amyloid A) (After 24 Weeks of the Double-blind Part) From Week 8. [ Time Frame: Week 8 and Week 32 ] [ Designated as safety issue: No ]
  • Pharmacokinetics (CLD (L/d)) [ Time Frame: 48 weeks after study start ] [ Designated as safety issue: No ]
    Assessed serum clearance of ACZ885.
  • Pharmacodynamics Measured by Interleukin-1β (IL-1β) Concentrations at End of Part I. [ Time Frame: until Week 8 ] [ Designated as safety issue: No ]
  • Pharmacodynamics Measured by Interleukin-1β (IL-1β) Concentrations at End of Part II. [ Time Frame: 32 weeks after study start ] [ Designated as safety issue: No ]
  • Pharmacodynamics Measured by Interleukin-1β (IL-1β) Concentrations at End of Part III. [ Time Frame: 48 weeks after study start ] [ Designated as safety issue: No ]
  • Treatment response in Part I (after 8 weeks of treatment) determined by the Physician’s global assessment of autoinflammatory disease activity, assessment of skin disease and inflammation markers (C-reactive protein and/or serum amyloid A)
  • Investigator's clinical assessment of autoinflammatory disease activity & Patient's assessment of symptoms at end of Part II (after 24 weeks of the double-blind part)
  • Change in inflammation markers at the end of Part II (after 24 weeks of the double-blind part)
  • Pharmacokinetics and pharmacodynamics
Not Provided
Not Provided
 
Efficacy, Safety, and Tolerability of ACZ885 in Patients With Muckle-Wells Syndrome
A Three-part,Multicenter Study,With a Randomized,Double-blind,Placebo Controlled,Withdrawal Design in Part II to Assess Efficacy,Safety,and Tolerability of ACZ885(Anti-interleukin-1beta Monoclonal Antibody)in Patients With Muckle-Wells Syndrome

This study is designed to provide efficacy and safety data for ACZ885 (a fully human anti-interleukin-1beta (anti-IL-1beta) monoclonal antibody) administered as an injection subcutaneously (s.c.) in patients with Muckle-Wells Syndrome.

Part I is an 8-week open-label, active treatment period to identify ACZ885 responders.

Part II is a double-blind, placebo-controlled period to assess primarily the efficacy of ACZ885 compared to placebo.

Part III is an open-label, active treatment period where patients will receive ACZ885 every 8 weeks after withdrawal or completion of Part II.

Not Provided
Interventional
Phase 3
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Muckle Wells Syndrome
  • Drug: ACZ885
  • Drug: Placebo
  • Experimental: Part I, Part II-arm1, & Part III
    Intervention: Drug: ACZ885
  • Placebo Comparator: Part II - arm 2
    Intervention: Drug: Placebo

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
35
Not Provided
October 2008   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Molecular diagnosis of NALP3 mutations and clinical picture resembling Muckle-Wells Syndrome.
  • Muckle-Wells Syndrome patients who participated in the CACZ885A2102 study, will have the option to participate in this study upon disease flare
  • Muckle-Wells Syndrome patients requiring medical intervention either untreated or treated (i.e. under ACZ885, anakinra, or any other investigational IL-1 blocking therapy).

Exclusion Criteria:

  • History of being immunocompromised, including a positive HIV at screening test result.
  • No live vaccinations within 3 months prior to the start of the trial, during the trial, and up to 3 months following the last dose.
  • History of significant medical conditions, which in the Investigator's opinion would exclude the patient from participating in this trial.
  • History of recurrent and/or evidence of active bacterial, fungal, or viral infections.
  • Positive tuberculin skin test at 48 to 72 hours after administration at the screening visit or within 2 months prior to the screening visit, according to national guidelines.

Other protocol-defined inclusion/exclusion criteria may apply

Both
4 Years to 75 Years
No
Contact information is only displayed when the study is recruiting subjects
United States,   France,   Germany,   India,   Spain,   United Kingdom
 
NCT00465985
CACZ885D2304
Not Provided
Novartis
Novartis
Not Provided
Not Provided
Novartis
July 2012

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP