Safety, Pharmacodynamic and Pharmacokinetic Effects of QAX576 in Healthy Volunteers.

Study Overview
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Brief Summary
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This study is designed to evaluate the safety, pharmacodynamic and pharmacokinetic effects of individual escalating intravenous doses of QAX576 in healthy volunteers.

Official Title
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A Randomized, Double-blind, Placebo-controlled Study to Assess the Safety, Pharmacokinetics and Pharmacodynamics of Single Escalating Doses of Intravenous QAX576

Conditions
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Healthy

Intervention / Treatment
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* Drug: QAX576


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Healthy male and female subjects age 18 to 45 years, inclusive, and in good health as determined by past medical history, physical examination, vital signs, electrocardiogram, and laboratory tests at screening. Only surgically sterilized female subjects with procedure performed at least 6 months prior to screening with supportive clinical documentation are allowed to participate in this study. Male subjects must be using a double-barrier local contraception, i.e., spermicidal gel plus condom, for the entire duration of the study, up to Study Completion visit (i.e., refrain from fathering a child in the 4 months following last study drug administration). Vital signs should be within the following ranges: Oral body temperature 35.0-37.5°C. Supine systolic blood pressure, 90-140 mm Hg. Supine diastolic blood pressure, 50-90 mm Hg. Supine pulse rate, 50-90 beats per minute (bpm). When blood pressure and pulse will be taken again after 3 minutes standing, there shall be no more than a 20 mm Hg drop in systolic or 10 mm Hg drop in diastolic blood pressure and increase in heart rate (>20 bpm) associated with clinical manifestation of postural hypotension. Body mass index (BMI) must be within the range of 18 to 28 kg/m2. Subjects must weigh between 50 and 100 kg (inclusive). Exclusion Criteria: Smokers (use of tobacco products in the previous 3 months). Smokers will be who reports tobacco use or has a urine cotinine greater than 500 ng/mL. Use of any prescription drugs within 4 weeks prior dosing, or over-the-counter (OTC) medication (vitamins, herbal supplements, dietary supplements) within 2 weeks prior to dosing. Acetaminophen is acceptable with clinical documentation. Participation in any clinical investigation within 4 weeks prior to dosing or longer if required by local regulations, and for any other limitation of participation based on local regulations. Donation or loss of 400 mL or more of blood within 8 weeks prior to first dosing, or longer if required by local regulation. Significant illness within 2 weeks prior to dosing. A past medical history of clinically significant ECG abnormalities. History of autonomic dysfunction or acute or chronic bronchospastic disease (including asthma and chronic obstructive pulmonary disease, treated or not treated) or clinically significant drug allergy or history of atopic allergy (asthma, urticaria, eczematous dermatitis). A known hypersensitivity to the study drug or drugs similar to the study drug.. History or presence of any surgical or medical condition which, in the opinion of the investigator, may jeopardize the subject in case of participation in the study, including hepatic, hematological, or immunological, disorders.. History of clinical schistosomiasis or travel within the preceding 6 months to an area with endemic schistosomiasis, including but not limited to Southeast Asia and Northwest Africa Other protocol-defined inclusion/exclusion criteria may apply

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 45 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: QAX576|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Safety and tolerability of single escalating doses of QAX576 as assessed by vital signs, electrocardiogram (ECG), adverse events, laboratory evaluations, up to 96 hours after drug administration, and telemetry up until 24 hours post dose |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Exploration of pharmacokinetics of QAX576 and its pharmacodynamic effects on interleukin 13 (IL-13) concentration data. Samples collection at pre-dose and up to 48 hours post-dose. |  |  | 
| Assess the immunogenicity of QAX576 in healthy subjects. |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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pharmacodynamic effects, safety, healthy subjects,, Healthy male and female subjects