- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00946699
A Study of the Safety and Tolerability of MEDI-551 in Scleroderma
A Phase 1, Randomized, Double-blind, Placebo-controlled Study of the Safety and Tolerability of MEDI-551 in Scleroderma
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 1
Kontakter og lokationer
Studiesteder
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Manitoba
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Winnipeg, Manitoba, Canada
- Research Site
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London, Det Forenede Kongerige
- Research Site
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California
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Loma Linda, California, Forenede Stater
- Research Site
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Redwood City, California, Forenede Stater
- Research Site
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Connecticut
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Farmington, Connecticut, Forenede Stater
- Research Site
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Louisiana
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Shreveport, Louisiana, Forenede Stater
- Research Site
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Massachusetts
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Worcester, Massachusetts, Forenede Stater
- Research Site
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Michigan
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Ann Arbor, Michigan, Forenede Stater
- Research Site
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New Jersey
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New Brunswick, New Jersey, Forenede Stater
- Research Site
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New York
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Great Neck, New York, Forenede Stater
- Research Site
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North Carolina
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Durham, North Carolina, Forenede Stater
- Research Site
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Ohio
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Cleveland, Ohio, Forenede Stater
- Research Site
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Pennsylvania
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Duncansville, Pennsylvania, Forenede Stater
- Research Site
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Texas
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Dallas, Texas, Forenede Stater
- Research Site
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
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
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: 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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Eksperimentel: 2
MEDI-551
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0.3 mg/kg
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Eksperimentel: 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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Eksperimentel: 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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Eksperimentel: 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 komparator: 6
Placebo
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Placebo
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
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The safety and tolerability of MEDI-551 will be assessed primarily by summarizing treatment-emergent AEs and SAEs.
Tidsramme: Day 85
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Day 85
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Sekundære resultatmål
Resultatmål |
Tidsramme |
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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.
Tidsramme: Day 85
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Day 85
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Medical Monitor, MedImmune LLC
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- MI-CP200
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Northwestern UniversityAfsluttetSYSTEMISK SCLERODERMAForenede Stater
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King's College LondonRoyal Free Hospital NHS Foundation TrustIkke rekrutterer endnuSklerodermi | Digitalt sår | Scleroderma Associated Digital Ulcus
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