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A Study of the Safety and Pharmacokinetics of CNTO 136 in Patients With Cutaneous Lupus Erythematosus and Systemic Lupus Erythematosus

Phase 1
Completed
Conditions
Lupus Erythematosus, Cutaneous
Lupus Erythematosus, Systemic
Interventions
Drug: 1 mg/kg CNTO 136
Drug: 4 mg/kg CNTO 136
Drug: 10 mg/kg CNTO 136
Drug: Placebo
Registration Number
NCT01702740
Lead Sponsor
Centocor Research & Development, Inc.
Brief Summary

The main purpose of this study was to evaluate the safety and pharmacokinetics (PK, the action of a drug in the body over a period of time) of multiple intravenous (IV) administrations of CNTO 136 in patients with cutaneous lupus erythematosus (CLE) and systemic lupus erythematosus (SLE). The secondary goal of this study was to assess the pharmacodynamics (biochemical and physiological effects of a drug and the mechanisms of action), immune response, and clinical response.

Detailed Description

In Part A of this study, patients with CLE were randomly assigned (like flipping a coin) to receive multiple IV doses of CNTO 136, a human anti-IL 6 monoclonal antibody (an immune protein that binds to interleukin 6) or placebo (a substance that appears identical to the treatment and has no active ingredients). Patients and study personnel did not know the identity of the administered treatments (double-blind study). Increasing doses were given, based on safety data collected during the initial weeks of treatment. In Part B, which was also double-blind, patients with SLE were randomly assigned to receive multiple IV doses of the highest well-tolerated dose, as determined in Part A, of CNTO 136, or placebo.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
49
Inclusion Criteria
  • Diagnosis of cutaneous lupus erythematosus (CLE, including subacute cutaneous lupus erythematosus, discoid lupus erythematosus, or lupus erythematosus tumidus) or systemic lupus erythematosus (SLE)

    • Had a body weight less than or equal to 100 kg
    • Patients in Part A who were taking systemic medications for CLE had to be on a stable dose for 4 weeks before the first study agent infusion
    • Patients in Part B taking systemic medications for SLE had to be on a stable dose for at least 3 months before the first study agent infusion
    • Given informed consent and willing and able to adhere to the study visit schedule and other protocol requirements; agreed to avoid alcohol intake; and took adequate measures to prevent pregnancy
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Exclusion Criteria
  • Significant history of or concurrent medical condition (other than lupus)
  • Use of specific previous or concurrent medications or investigational therapies
  • Known or suspected allergy to the study agent or it constituents, having recently donated blood, or having any significant laboratory test values requiring intervention
  • Patients with SLE in Part B could not have active central nervous system lupus
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Part A, 1 mg/kg CNTO 1361 mg/kg CNTO 136-
Part B, 10 mg/kg CNTO 136/placeboPlacebo-
Part A, 4 mg/kg CNTO 1364 mg/kg CNTO 136-
Part B, 10 mg/kg CNTO 136/placebo10 mg/kg CNTO 136-
Part A, 10 mg/kg CNTO 13610 mg/kg CNTO 136-
Primary Outcome Measures
NameTimeMethod
Physical examinationsUp to 26 weeks

Assessment of head, eyes, ears, nose and throat, skin and neck, lungs, heart, abdomen, extremities, general neurologic status, and oral examination

Albumin and total proteinUp to 26 weeks
Oral temperatureUp to 26 weeks
HemoglobinUp to 26 weeks
Blood urea nitrogen (BUN), calcium, creatinine, and total bilirubinUp to 26 weeks
GlucoseUp to 26 weeks
Electrocardiograms (ECGs)Up to 26 weeks
Number of participants with adverse eventsUp to 26 weeks
Pharmacokinetic profile of CNTO 136Up to 22 weeks

Blood serum concentration over time

Heart rateUp to 26 weeks
Platelets and total white blood cells (WBC)Up to 26 weeks
Gamma-glutamyl-transferaseUp to 26 weeks
Inorganic phosphateUp to 26 weeks
Sitting blood pressureUp to 26 weeks
Respiration rateUp to 26 weeks
HematocritUp to 26 weeks
Alkaline phosphatase, alanine aminotransferase (ALT), and aspartate aminotransferase (AST)Up to 26 weeks
Chloride, potassium, and sodiumUp to 26 weeks
BicarbonateUp to 26 weeks
Creatine kinaseUp to 26 weeks
Lymphocytes and neutrophilsUp to 26 weeks
Fasting Lipid PanelUp to 8 weeks

Total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), very low-density lipoprotein (VLDL), and triglycerides.

Secondary Outcome Measures
NameTimeMethod
Pharmacodynamics evaluationsUp to 22 weeks

Percentage change from baseline in serum and plasma biomarker data

Immune responseUp to 22 weeks

The formation of antibodies to CNTO 136

Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI)Up to 22 weeks

Measurement of disease activity, scored from 0 (absent) to 70 (severe), and damage, scored from 0 (absent) to 56 (severe)

British Isles Lupus Assessment Group (BILAG) scoreUp to 22 weeks

Measures the need for alterations or intensification of therapy. The assessing physician considers each item as to its presence in the past month, and answers 0 = not present, 1 = improving; 2 = same; 3 = worse; or 4 = new.

SELENA-SLEDAI Flare CompositeUp to 22 weeks

Assesses the presence and severity of lupus flare. Scores range from 0 (mild) to 105 (severe).

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