- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00946699
A Study of the Safety and Tolerability of MEDI-551 in Scleroderma
November 11, 2014 updated by: MedImmune LLC
A Phase 1, Randomized, Double-blind, Placebo-controlled Study of the Safety and Tolerability of MEDI-551 in Scleroderma
The primary objective of this study is to evaluate the safety and tolerability of intravenously administered MEDI-551 over escalating single doses in adult subjects with Scleroderma
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
To evaluate the safety and tolerability of escalating single IV doses of MEDI-551 in adult subjects with scleroderma who have at least moderate skin thickening in an area suitable for repeat biopsy.
Study Type
Interventional
Enrollment (Actual)
50
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Manitoba
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Winnipeg, Manitoba, Canada
- Research Site
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London, United Kingdom
- Research Site
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California
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Loma Linda, California, United States
- Research Site
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Redwood City, California, United States
- Research Site
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Connecticut
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Farmington, Connecticut, United States
- Research Site
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Louisiana
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Shreveport, Louisiana, United States
- Research Site
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Massachusetts
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Worcester, Massachusetts, United States
- Research Site
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Michigan
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Ann Arbor, Michigan, United States
- Research Site
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New Jersey
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New Brunswick, New Jersey, United States
- Research Site
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New York
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Great Neck, New York, United States
- Research Site
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North Carolina
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Durham, North Carolina, United States
- Research Site
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Ohio
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Cleveland, Ohio, United States
- Research Site
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Pennsylvania
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Duncansville, Pennsylvania, United States
- Research Site
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Texas
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Dallas, Texas, United States
- Research Site
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Male or female subjects
- Age ≥ 18 years of age at the time of screening
- Written informed consent and HIPAA authorization (applies to covered entities in the USA only) obtained from the subject/legal representative prior to performing any protocol-related procedures, including screening evaluations
- Must fulfill the American Rheumatism Association (American College of Rheumatology) preliminary classification criteria for systemic sclerosis
- Has at least moderate skin thickening (score of at least 2 by mRTSS) in at least one area suitable for repeat biopsy, such as on the arms, legs, or trunk
- Females of childbearing potential, unless surgically sterile (ie, bilateral tubal ligation, bilateral oophorectomy, or complete hysterectomy), has sterile male partner, is at least 2 years post menopause, or practices abstinence, must use 2 effective methods of avoiding pregnancy (including oral, transdermal, or implanted contraceptives, intrauterine device, female condom with spermicide, diaphragm with spermicide, cervical cap, or use of a condom with spermicide by the sexual partner), from screening, and must agree to continue using such precautions through the Early Discontinuation Visit/End of Study (Day 85, single-dose cohorts); cessation of birth control should not occur until 5 half-lives post-cessation of MEDI-551, 5 half-lives is estimated to be 75 days
- Men, unless surgically sterile, must use 2 effective methods of birth control with a female partner and must agree to continue using such contraceptive precautions from Day 1 through the Early Discontinuation Visit/End of Study (Day 85, single-dose cohorts) and for 5 half-lives post-cessation of MEDI-551, 5 half-lives is estimated to be 75 days
- Ability to complete the study period, including follow-up period through Day 85
- Willingness to forego other forms of experimental treatment during the study (Day 1 through the Early Discontinuation Visit/End of Study - Day 85, single-dose cohorts)
Exclusion Criteria:
- History of allergic reactions to any component of the investigational product
- History of coagulation disorders that in the opinion of the investigator would contraindicate skin biopsies
- Has a body weight ≥ 120 kg or < 40 kg
- Has B-cell count in peripheral blood < 50% lower limit of normal (LLN) at screening
- Forced vital capacity (FVC) < 55% predicted, diffusing capacity for carbon monoxide (DLCO) < 40% predicted, pulmonary hypertension requiring treatment with endothelin receptor antagonists or prostacyclin analogues
- Scleroderma renal crisis within the last year, or medically significant malabsorption
- Receipt of any B-cell-depleting biologic therapies at any time, such as rituximab
- Receipt of leflunomide > 20 mg/day within 6 months prior to randomization into the study
Receipt of the following concomitant medications within 21 days prior to randomization into the study:
- Prednisone > 30 mg/day or > 0.5 mg/kg
- Cyclophosphamide
- Systemic cyclosporine
- Thalidomide
- Hydroxychloroquine > 600 mg/day
- Mycophenolate mofetil > 3 g/day
- Methotrexate > 25 mg/week
- Azathioprine > 3 mg/kg/day
- Concomitant methotrexate and leflunomide
- Any investigational drug therapy or non-B-cell-depleting biologic therapy (or within 5 half-lives of ingestion, whichever is longer)
Change in standing daily dosage of the following within 21 days before randomization into the study:
- Antimalarials
- Mycophenolate mofetil
- Methotrexate
- Leflunomide
- Azathioprine
- Systemic corticosteroids
At screening blood tests (within 21 days prior to randomization into the study), any of the following:
- Aspartate aminotransferase (AST) > 1.5 × upper limit of the normal range (ULN)unless due to documented myositis
- Alanine aminotransferase (ALT) > 1.5 × ULN unless due to documented myositis
- Total bilirubin > ULN, unless because of known Gilbert's disease - Total immunoglobin <500 mg/dl
- Creatinine > 2.5 mg/dL
- Neutrophils < 1,500/mm3
- Platelet count < 75,000/mm3
- Hemoglobin (Hgb) < 8 g/dL
- Hemoglobin A1c (HbA1c) > 8% at screening (diabetic subjects only)
- Positive serum βHCG (pregnancy test)
- Lactating woman
- Herpes zoster infection within 3 months before randomization
- A history of severe viral infection as judged by the investigator, including severe infections of either cytomegalovirus or the herpes family such as disseminated herpes, herpes encephalitis, ophthalmic herpes
- At screening, positive tests for active hepatitis A, hepatitis B surface antigen (HbsAg), Hepatitis B core antibody (HbcAb) or hepatitis C serology, or human immunodeficiency virus-1 or -2 (HIV-1/2). False positive tests are not included.
- Deep space/tissue infection (eg, fasciitis, abscess, osteomyelitis, or infected joint replacements) within 1 year before randomization into the study
- Any opportunistic infection or serious infection (in the opinion of the investigator) within 6 months prior to screening
Any of the following within 21 days before randomization into the study:
- Clinically significant active infection, including ongoing, chronic infection
- Any infection requiring hospitalization or treatment with IV anti-infectives
- Completion of a course of oral anti-infectives within 14 days before randomization into the study
- Any acute illness or evidence of clinically significant active infection, such as fever ≥ 38.0 degrees C (≥ 100.5 degrees F) at screening or at Day 1
- Evidence of active tuberculosis (TB), either treated or untreated, or latent TB without completion of an appropriate course of treatment or appropriate ongoing prophylactic treatment. Evaluation and treatment will be according to the local standard of care and may consist of history and physical examinations, and/or chest X ray, and/or TB test (eg. purified protein derivative) testing, with the standard of care as determined by local guidelines
- History of primary immunodeficiency or underlying condition that predisposes the subject to infection (eg, splenectomy)
- Receipt of any live or attenuated vaccine within 21 days before randomization into the study or anticipated to be given within 5 half-lives of the last dose of investigational product administration, half-life is estimated to be approximately 15 days. Therefore, receipt of live attenuated vaccine should be avoided for 75 days post dose of investigational product
- Medically indicated adult immunizations that are not current (eg, pneumococcal vaccine)
- Current evidence of alcohol, drug or chemical abuse, or a recent history of such abuse < 1 year prior to randomization into the study
- History of cancer except basal cell carcinoma treated with apparent success with curative therapy ≥ 1 year prior to randomization into the study
- Major surgery within 8 weeks before randomization into the study or elective surgery planned from screening through the Early Discontinuation Visit/End of Study (Day 85, single-dose cohorts)
- History of any disease, evidence of any current disease (other than scleroderma), any finding upon physical examination, chest x-ray, or any laboratory abnormality that, in the opinion of the investigator or medical monitor, may compromise the safety of the subject in the study or confound the analysis of the study
- Any institutionalized individual
- Employees of the clinical study site or any other individuals involved with the conduct of the study, or immediate family members of such individuals
- Concurrent enrollment in another clinical study with the exception of observational or interventional studies that do not involve therapeutic strategies or invasive diagnostic tests
- Concurrent enrollment in another clinical study with an investigational product administered within 4 weeks prior to Day 1 or within 5 half-lives of the investigational product, whichever is longer
- Known sensitivity to acetaminophen/paracetamol, diphenhydramine, and methylprednisolone or equivalent glucocorticoid
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 1
MEDI-551
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0.1 mg/kg
1.0 mg/kg
3.0 mg/kg
10.0 mg/kg
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Experimental: 2
MEDI-551
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0.3 mg/kg
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Experimental: 3
MEWDI-551
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0.1 mg/kg
1.0 mg/kg
3.0 mg/kg
10.0 mg/kg
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Experimental: 4
MEDI-551
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0.1 mg/kg
1.0 mg/kg
3.0 mg/kg
10.0 mg/kg
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Experimental: 5
MEDI-551
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0.1 mg/kg
1.0 mg/kg
3.0 mg/kg
10.0 mg/kg
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Placebo Comparator: 6
Placebo
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Placebo
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The safety and tolerability of MEDI-551 will be assessed primarily by summarizing treatment-emergent AEs and SAEs.
Time Frame: Day 85
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Day 85
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The secondary endpoints of the study are to assess the PK, IM, and PD of single IV doses of MEDI-551 in adult subjects with scleroderma. Pharmacodynamics will be assessed by numbers of B cells in blood and skin.
Time Frame: Day 85
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Day 85
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Medical Monitor, MedImmune LLC
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
March 1, 2010
Primary Completion (Actual)
March 1, 2012
Study Completion (Actual)
March 1, 2014
Study Registration Dates
First Submitted
July 23, 2009
First Submitted That Met QC Criteria
July 24, 2009
First Posted (Estimate)
July 27, 2009
Study Record Updates
Last Update Posted (Estimate)
November 13, 2014
Last Update Submitted That Met QC Criteria
November 11, 2014
Last Verified
November 1, 2014
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- MI-CP200
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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