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B0151005 Open-Label Extension Study (ANDANTE II)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01345318
Recruitment Status : Completed
First Posted : May 2, 2011
Results First Posted : March 20, 2017
Last Update Posted : March 20, 2017
Information provided by (Responsible Party):

Tracking Information
First Submitted Date  ICMJE April 28, 2011
First Posted Date  ICMJE May 2, 2011
Results First Submitted Date  ICMJE January 30, 2017
Results First Posted Date  ICMJE March 20, 2017
Last Update Posted Date March 20, 2017
Study Start Date  ICMJE June 2011
Actual Primary Completion Date March 2016   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: January 30, 2017)
  • Number of Participants With On-Treatment Treatment-Emergent Adverse Events (AEs), Serious Adverse Events (SAEs), and Discontinuations Due to AEs [ Time Frame: Baseline up to Week 48 ]
    An AE was any untoward medical occurrence without regard to causality in a participant who received study drug. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of death); persistent or significant disability/incapacity; congenital anomaly. Lack of efficacy was reported as an AE when it was associated with a SAE. An AE was considered treatment emergent if it started for the first time in a participant on or after the first day of active treatment, or the event started before the first day of active treatment but increased in severity during active treatment. AEs included both SAEs and non-serious AEs.
  • Percentage of Participants Developing Anti-Drug Antibodies (ADAs) and Neutralizing Antibodies (NAbs) [ Time Frame: At Baseline and Weeks 8, 16, 24, 32, 40, 48, 56, 64, 72 and 76. ]
    Samples were analyzed using the semi-quantitative electrochemiluminescent (ECL) immunoassay method, a validated analytical method in compliance with sponsor's standard operating procedures. ADA positive is defined as ADA titer greater than or equal to (>=) 4.32. Any positive ADA sample was further tested for NAbs.
Original Primary Outcome Measures  ICMJE
 (submitted: April 28, 2011)
The frequency of on-treatment adverse events, withdrawals due to adverse events, and serious adverse events (SAEs) will be reported. [ Time Frame: 48 weeks ]
Change History
Current Secondary Outcome Measures  ICMJE Not Provided
Original Secondary Outcome Measures  ICMJE Not Provided
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
Descriptive Information
Brief Title  ICMJE B0151005 Open-Label Extension Study
Official Title  ICMJE A Multicenter Open-label Extension Study For Subjects Who Participated In Study B0151003 (Andante Ii)
Brief Summary This is a multi-center Phase 2, open label, safety extension study in subjects with moderate to severe CD who are anti-TNF inadequate responders. Subjects eligible for this study will have completed the 12-week induction period of study B0151003 and will be enrolled as either responders or non responders.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Crohn's Disease
Intervention  ICMJE
  • Biological: PF-04236921
    Subjects entering this study will be given a 50 mg SC dose at baseline and then every 8 weeks through Week 40.
  • Biological: PF-04236921
    Dose escalation to 100 mg SC every 8 weeks will be allowed for subjects who have either not responded at Week 8 or have relapsed during the study.
Study Arms  ICMJE Experimental: Open-label Treatment
  • Biological: PF-04236921
  • Biological: PF-04236921
Publications * Danese S, Vermeire S, Hellstern P, Panaccione R, Rogler G, Fraser G, Kohn A, Desreumaux P, Leong RW, Comer GM, Cataldi F, Banerjee A, Maguire MK, Li C, Rath N, Beebe J, Schreiber S. Randomised trial and open-label extension study of an anti-interleukin-6 antibody in Crohn's disease (ANDANTE I and II). Gut. 2019 Jan;68(1):40-48. doi: 10.1136/gutjnl-2017-314562. Epub 2017 Dec 15.

*   Includes publications given by the data provider as well as publications identified by Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: April 25, 2016)
Original Estimated Enrollment  ICMJE
 (submitted: April 28, 2011)
Actual Study Completion Date  ICMJE March 2016
Actual Primary Completion Date March 2016   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Subjects previously enrolled in study B0151003 and completed the blinded 84 day (12 week) induction period.
  • Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
  • Women of childbearing potential, who have sexual intercourse with a non surgically sterilized male partner, must agree and commit to the use highly effective methods of birth control from signing of the ICD through 26 weeks after the Final Study Evaluation or for 62 weeks from the last dose of investigational product for any subject who terminates early from this study.

Exclusion Criteria:

  • Subjects that have completed Day 84 (Week 12) of study B0151003, and experienced serious event(s) related to the investigational product, an unstable medical condition, or any other reason, in the opinion of the investigator, would preclude entry or inclusion in this study.
  • Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate entry into this study.
  • Received any prohibited treatment during study B0151003 that, in the opinion of the investigator, compromised the safety or efficacy of this study.
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE Child, Adult, Older Adult
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Australia,   Belgium,   Brazil,   Canada,   Czech Republic,   Denmark,   France,   Germany,   Hungary,   Ireland,   Israel,   Italy,   New Zealand,   Switzerland,   United Kingdom,   United States
Removed Location Countries  
Administrative Information
NCT Number  ICMJE NCT01345318
Other Study ID Numbers  ICMJE B0151005
2011-000722-30 ( EudraCT Number )
ANDANTE II ( Other Identifier: Alias Study Number )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Pfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director: Pfizer Call Center Pfizer
PRS Account Pfizer
Verification Date January 2017

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