Study Stopped
The study was terminated prematurely after futility criterion was met at planned interim analysis of 41 patients.
Efficacy, Safety and Tolerability of AIN457 in Moderate to Severe Active Crohn's Disease
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Proof-of-concept Study to Assess the Efficacy, Safety and Tolerability of Two Single iv Infusions of AIN457 10 mg/kg (Anti IL-17 Monoclonal Antibody) in Patients With Moderate to Severe Active Crohn's Disease
1 other identifier
interventional
59
1 country
2
Brief Summary
This study will assess the safety and efficacy of AIN457 in patients with moderate to severe active Crohn's disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Aug 2008
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 21, 2007
CompletedFirst Posted
Study publicly available on registry
January 2, 2008
CompletedStudy Start
First participant enrolled
August 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2010
CompletedResults Posted
Study results publicly available
March 31, 2015
CompletedMarch 31, 2015
March 1, 2015
2 years
December 21, 2007
January 28, 2015
March 24, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Change From Baseline in Crohns Disease Activity Index (CDAI) Score
The Crohns Disease Activity Index or CDAI is a research tool used to quantify the symptoms of patients with Crohns disease. Participants were asked to record on a paper diary the frequency of stools, abdominal pain and general well-being on a daily basis. In addition to the diary data, the investigator assessed the following for the calculation of CDAI score: arthritis/arthralgia, iritis/uveitis, erythema nodosum/pyoderma gangrenousum/aphthous stomatitis, anal fissure/fistula/abscess, other fistula; fever; use of antidiarrheal; abdominal mass; hematocrit; body weight. The CDAI score is the sum of the products of each item multiplied by its weighting factor. CDAI ranges from 0 to \>=600, where remission of Crohn's disease is defined as CDAI \< 150, and severe disease is defined as CDAI \> 450. A negative change in mean score indicates improvement.
6 weeks
Secondary Outcomes (6)
Percentage of Participants Achieving Remission and/or Response
6 weeks
Percentage of Participants Achieving Remission
6 weeks
Percentage of Participants Achieving Response
6 weeks
Mean Change From Baseline in CDAI Score
baseline, 2 weeks, 4 weeks
Area Under CDAI Curve
10 weeks
- +1 more secondary outcomes
Study Arms (2)
AIN457
EXPERIMENTALAIN457 10 mg/kg was given as an intravenous infusion at day 1 and day 22.
Placebo
PLACEBO COMPARATORMatching placebo to AIN457 was given as an infusion at day 1 and day 22.
Interventions
Eligibility Criteria
You may qualify if:
- Male or female; 18-75 years old
- Diagnosis of Crohn's disease for at least 3 months prior to screening
- Confirmation of Crohn's disease by endoscopic or imaging examination
- Moderately active Crohn's disease at baseline, defined as:
- CDAI ≥220 and ≤450
- Active disease despite prior treatment with corticosteroids for at least 2 weeks, or immunosuppressants for at least 3 months. Treatment with azathioprine, 6-MP or MTX is allowed but must have been on a stable dose for at least 10 weeks, corticosteroids are allowed but must have been on a stable doses of prednisolone not exceeding 40 mg for two weeks prior to baseline. Immunosuppressants other than those listed above, such as cyclosporine, tacrolimus and mycophenolate, are not allowed and must be stopped (wash-out periods defined in the protocol);
You may not qualify if:
- Body Mass Index \>34
- Positive PPD tuberculin skin test or QuantiFeron test
- Any subject with evidence of active pulmonary disease or evidence of latent tuberculosis or fungal infection at screening or within past 3 months
- Symptoms associated with active bowel structuring disease and pre-stenotic dilation on radiographs
- Fistulizing disease if complicated by sepsis and/or untreated abscess
- Multiple bowel surgeries and clinically important short bowel syndrome defined as an inability to maintain caloric intake
- Use of certain medications as specified in the protocol
- Clinical improvement due to other Crohn's therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Novartis Investigative Site
Berlin, 10117, Germany
Novartis Investigative Site
Stuttgart, 70376, Germany
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Study Director
- Organization
- Novartis
Study Officials
- PRINCIPAL INVESTIGATOR
NOVARTIS
Novartis investigator site
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 21, 2007
First Posted
January 2, 2008
Study Start
August 1, 2008
Primary Completion
August 1, 2010
Study Completion
August 1, 2010
Last Updated
March 31, 2015
Results First Posted
March 31, 2015
Record last verified: 2015-03