Safety and Tolerability Study of REGN846 (SAR302352) in Healthy Volunteers

May 31, 2012 updated by: Regeneron Pharmaceuticals

A Randomized, Double-blind, Placebo-controlled, Single Ascending Dose Study of the Safety and Tolerability of Intravenously Administered REGN846 (SAR302352) in Healthy Volunteers

This study is being conducted to assess the safety and tolerability of a single ascending intravenous (IV) dose of REGN846 in healthy volunteers.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

40

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

  • Australia
      • Melbourne, Australia
        • Nucleus Network

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 to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy men and women between the ages of 18 and 65; women must be postmenopausal or surgically sterile
  • Body Mass Index (BMI) between 18.0 and 30.0 kg/m2, inclusive
  • Normal vital signs after resting in a sitting position for 5 minutes:
  • Normal standard 12-lead ECG
  • Willing and able to comply with clinic visits and study-related procedures
  • Provide signed informed consent
  • Able to understand and complete study-related questionnaires

Exclusion Criteria:

  • Current or prior history of smoking
  • Any illness or condition that would adversely affect the subject's participation in this study
  • Hospitalization within 60 days of the screening visit
  • Any clinically significant abnormalities observed during the screening visit
  • History of or positive human immunodeficiency virus (HIV) screen result at the screening visit
  • History of positive blood test for hepatitis B/hepatitis C or positive hepatitis screen result at the screening visit
  • History of positive drug screen result for drug or alcohol abuse within a year prior to the screening visit
  • Known sensitivity to any of the components of the Investigational Product formulation
  • Participation in any clinical research study evaluating another investigational drug or therapy within 30 days or at least 5 half-lives (whichever is longer), of the investigational drug prior to the screening visit
  • Any condition that would place the subject at risk, interfere with participation in the study
  • History of a parasitic infection or recent (within the previous 6 months) travel to a parasitic endemic area
  • Live/attenuated vaccinations within 12 weeks of screening or during the study
  • Any subjects with planned elective surgery
  • Sexually active men who are unwilling to utilize adequate contraception

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: Dose 1
(3:1, active: placebo)
Biological: REGN846
5 IV cohorts (Dose 1, 2, 3, 4, 5)
Experimental: Dose 2
(3:1, active: placebo)
Biological: REGN846
5 IV cohorts (Dose 1, 2, 3, 4, 5)
Experimental: Dose 3
(3:1, active: placebo)
Biological: REGN846
5 IV cohorts (Dose 1, 2, 3, 4, 5)
Experimental: Dose 4
(3:1, active: placebo)
Biological: REGN846
5 IV cohorts (Dose 1, 2, 3, 4, 5)
Experimental: Dose 5
(3:1, active: placebo)
Biological: REGN846
5 IV cohorts (Dose 1, 2, 3, 4, 5)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Incidence and severity of adverse events
Time Frame: Baseline through end of study
Baseline through end of study

Secondary Outcome Measures

Outcome Measure
Time Frame
PK profile
Time Frame: Baseline through end of study
Baseline through end of study
Immunogenicity
Time Frame: Visits 2, 8, 10 and 12
Visits 2, 8, 10 and 12

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Regeneron Pharmaceuticals

Collaborators

Sanofi

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

November 1, 2010

Primary Completion (Actual)

September 1, 2011

Study Completion (Actual)

September 1, 2011

Study Registration Dates

First Submitted

September 24, 2010

First Submitted That Met QC Criteria

September 24, 2010

First Posted (Estimate)

September 27, 2010

Study Record Updates

Last Update Posted (Estimate)

June 1, 2012

Last Update Submitted That Met QC Criteria

May 31, 2012

Last Verified

May 1, 2012

More Information

Terms related to this study

Other Study ID Numbers

  • R846-HV-1007

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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