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Brodalumab in Subjects With Moderate to Severe Plaque Psoriasis Who Have Failed IL-17A Therapies

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.
 
ClinicalTrials.gov Identifier: NCT03403036
Recruitment Status : Completed
First Posted : January 18, 2018
Results First Posted : July 9, 2019
Last Update Posted : July 9, 2019
Sponsor:
Information provided by (Responsible Party):
Mark Lebwohl, Icahn School of Medicine at Mount Sinai

Tracking Information
First Submitted Date  ICMJE January 11, 2018
First Posted Date  ICMJE January 18, 2018
Results First Submitted Date  ICMJE June 18, 2019
Results First Posted Date  ICMJE July 9, 2019
Last Update Posted Date July 9, 2019
Actual Study Start Date  ICMJE October 31, 2017
Actual Primary Completion Date August 18, 2018   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: June 18, 2019)
Number of Patients With Physician's Global Assessment (sPGA) Score 0 or 1 [ Time Frame: 16 weeks ]
Number of patients achieving a score of "0-clear" or "1-almost clear" in the sPGA score after 16 weeks of treatment to measure efficacy. Static Physician Global Assessment (sPGA) - 3 categories induration, erythema, and scaling, scored 0-4, these 3 categories averaged giving total score from 0-4, with higher score indicating more symptoms.
Original Primary Outcome Measures  ICMJE
 (submitted: January 11, 2018)
Change in Physician's Global Assessment (sPGA) score [ Time Frame: baseline and 16 weeks ]
Proportion of patients achieving a score of "0-clear" or "1-almost clear" in the sPGA score after 16 weeks of treatment to measure efficacy
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: June 18, 2019)
  • Number of Participants With Psoriasis Area and Severity Index (PASI) Score Improvement [ Time Frame: 16 weeks ]
    PASI combines the assessment of the severity of lesions and the area affected into a single score in the range 0 (no disease) to 72 (maximal disease). Number of participants with 75%, 90%, and 100% reduction in the PASI score, respectively, PASI-75, PASI-90, and PASI-100 who completed the trial at week 16.
  • Number of Adverse Events [ Time Frame: 16 weeks ]
    Number of adverse events as a measure of safety
Original Secondary Outcome Measures  ICMJE
 (submitted: January 11, 2018)
  • Psoriasis Area and Severity Index (PASI) score [ Time Frame: 16 weeks ]
    PASI combines the assessment of the severity of lesions and the area affected into a single score in the range 0 (no disease) to 72 (maximal disease).
  • Number of Adverse Events [ Time Frame: 16 weeks ]
    Number of adverse events as a measure of safety
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Brodalumab in Subjects With Moderate to Severe Plaque Psoriasis Who Have Failed IL-17A Therapies
Official Title  ICMJE A Study to Evaluate the Safety and Efficacy of Brodalumab in Subjects With Moderate to Severe Plaque Psoriasis Who Have Failed IL-17A Therapies
Brief Summary This study will evaluate the safety and efficacy of brodalumab in the treatment of moderate-to-severe psoriasis in patients who have previously failed treatment with interleukin (IL)-17A therapies. Forty patients will be enrolled in this 16-week open-label study. Patients will receive 210 mg of brodalumab subcutaneous injection at weeks 0, 1, and 2, followed by 210 mg every 2 weeks. The primary efficacy endpoint will be the proportion of patients achieving a score of "0-clear" or "1-almost clear" in the sPGA score after 16 weeks of treatment. After completion of the 16-week trial, patients may desire to continue treatment with brodalumab.
Detailed Description This study will evaluate the safety and efficacy of brodalumab in the treatment of moderate-to-severe psoriasis in patients who have previously failed treatment with interleukin (IL)-17A therapies. Failure of IL-17A therapy will be defined as previous treatment with either secukinumab or ixekizumab for at least 3 months without achieving PASI-75 response or a 50% loss of original improvement. Forty patients will be enrolled in this 16-week open-label study. Patients will be enrolled at three to four different sites in the US. After enrollment, study visits will occur at monthly intervals, with patients receiving 210 mg of brodalumab subcutaneous injection at weeks 0, 1, and 2, followed by 210 mg every 2 weeks. At each visit, patients will be evaluated for change in sPGA (Physician's Global Assessment), PASI score, and any signs or symptoms of adverse events. Laboratory screening will include tests for tuberculosis and neutropenia. After completion of the 16-week trial, patients may desire to continue treatment with brodalumab. Efforts will be made to provide drug to these study patients, including those who do not have insurance.
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 4
Study Design  ICMJE Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Psoriasis
Intervention  ICMJE Drug: Brodalumab
Weeks 0, 1, 2, and every 2 weeks thereafter through and including Week 16.
Study Arms  ICMJE Experimental: Brodalumab
Brodalumab (210 mg) via subcutaneous injection using prefilled syringes
Intervention: Drug: Brodalumab
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: June 18, 2019)
39
Original Estimated Enrollment  ICMJE
 (submitted: January 11, 2018)
40
Actual Study Completion Date  ICMJE August 18, 2018
Actual Primary Completion Date August 18, 2018   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Male or female subject at least 18 years of age
  • Subject is able to provide written informed consent and comply with the requirements of this study protocol.
  • Have both a sPGA score of ≥3 and BSA ≥ 5% prior to randomization.
  • Subjects who are women of childbearing potential must have a negative urine pregnancy test at screening and must be practicing an adequate, medically acceptable method of birth control for at least 30 days before Day 0 and at least 6 months after the last study drug administration. Acceptable methods of birth control include intrauterine device (IUD); oral, transdermal, implanted or injected hormonal contraceptives (must have been initiated at least 1 month before entering the study); tubal ligation; abstinence and barrier methods with spermicide. Otherwise, if not of childbearing potential, subjects must: have a sterile or vasectomized partner; have had a hysterectomy, a bilateral oophorectomy or be clinically diagnosed infertile; or be in a menopausal state for at least a year.
  • Tuberculin purified protein derivative (PPD) or QuantiFERON TB-Gold test (QFT) negative at the time of screening, or if patient has a history of positive PPD or QuantiFERON, he/she has initiated or completed the appropriate prophylaxis.
  • Subject is judged to be in good general health as determined by the principal investigator based upon the results of medical history and laboratory profile.
  • Subject has previously failed treatment with an IL-17A agent, secukinumab or ixekizumab, (where available, defined as previous treatment with either drug for at least 3 months without achieving PASI-75 response or a 50% loss of original improvement).
  • Last administration of secukinumab or ixekizumab ≥ 28 days prior to Baseline.

Exclusion Criteria:

  • Have predominantly pustular, erythrodermic, and/or guttate forms of psoriasis.
  • History of an ongoing, chronic or recurrent infectious disease, or evidence of tuberculosis infection as defined by a positive tuberculin purified protein derivative (PPD) or QuantiFERON TB-Gold test (QFT) at Screening. Subjects with a positive or indeterminate PPD or QFT test may participate in the study if a full tuberculosis work up (according to local practice/guidelines) is completed within 12 weeks prior to randomization and establishes conclusively that the subject has no evidence of active tuberculosis. If presence of latent tuberculosis is established, then treatment must have been initiated at least for 4 weeks prior to randomization and the course of prophylaxis is planned to be completed.
  • Subjects with a history of HIV, or history of positive HCV or HBV
  • Use of any of the following therapies within 4 weeks prior to Baseline (Visit 2): systemic non-biologic psoriasis therapies (including, but not limited to): psoralens and ultraviolet A (PUVA) therapy, cyclosporine, methotrexate, azathioprine, corticosteroids, apremilast, tofacitinib, oral retinoids, mycophenolate mofetil, sirolimus; 1, 25 dihydroxyvitamin D analogs; or phototherapy (including UVB or self-treatment with tanning beds or therapeutic sunbathing) or topical psoriasis therapy with psoralens.
  • Use of topical corticosteroid preparations, topical calcineurin inhibitors, or other topical preparations with immunomodulatory properties within 2 weeks prior to Baseline (Visit 2).
  • Use of any investigational drug or any systemic drug for psoriasis within four weeks prior to Baseline (Visit 2).
  • Serious concomitant illness that could require the use of systemic corticosteroids or otherwise interfere with the patient's participation in the trial.
  • Clinically important deviation as judged by the investigator (such WBC< 3) from normal limits in physical examination, vital sign measurements, clinical laboratory tests results, not associated with a chronic, well-controlled medical condition.
  • Any active live-vaccines 3 months prior to baseline and throughout the study.
  • Have a current or history of lymphoproliferative disease within 5 years prior to Baseline (Visit 2); or have current or history of any malignant disease within 5 years prior to Baseline (Visit 2).
  • History of suicide attempt, or are clinically judged by investigator to be at risk of suicide.
  • History of Crohn's disease.
  • Had a serious infection, been hospitalized, or received IV antibiotics for an infection, within 12 weeks prior to Baseline (Visit 2).
  • Known immunodeficiency, or history of infection typical of an immunocompromised host.
  • At screening, have a neutrophil count <1500 cells/uL.
  • At screening, have a lymphocyte count <800 cells/uL.
  • At screening, have a platelet count <100,000 cells/uL.
  • At screening, have a total white blood count (WBC) < 3000 cells/uL.
  • At screening, have a hemoglobin <8.5 g/dL.
  • Have donated >450 mL of blood within 4 weeks prior to screening (Visit 1), or intend to donate blood during the course of the study.
  • Women who are lactating or breastfeeding.
  • Any other condition that precludes the patient from following and completing the protocol, in the opinion of the investigator.
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (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 United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT03403036
Other Study ID Numbers  ICMJE GCO 17-1581
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: Yes
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Mark Lebwohl, Icahn School of Medicine at Mount Sinai
Study Sponsor  ICMJE Icahn School of Medicine at Mount Sinai
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Principal Investigator: Mark Lebwohl, MD Icahn School of Medicine at Mount Sinai
PRS Account Icahn School of Medicine at Mount Sinai
Verification Date June 2019

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