MedPath

Trial of rPA-102 Vaccine in Healthy Adult Volunteers

Phase 2
Completed
Conditions
Anthrax
Registration Number
NCT00100724
Lead Sponsor
VaxGen
Brief Summary

The purpose of this study is to assess the safety and immunogenicity of rPA102 vaccine given intramuscularly at 0 and 4 weeks over 2 dose ranges and 4 adjuvant levels.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
480
Inclusion Criteria
  • Able to understand the study and give written informed consent. A signed informed consent must be in place before the initiation of any study interventions.
  • Healthy male or female aged 18-55 years old (inclusive) without significant physical or clinical laboratory abnormalities.
  • Two intact upper arms with sufficient intramuscular (IM) tissue in the deltoid region for vaccine administration.
  • For females, negative serum pregnancy test at screening and agreement to use adequate birth control during the first 2 months of the study.
  • Willingness and ability to return for all follow-up visits and blood draws for the duration of the study.
  • Willingness to complete the Volunteer Diary and to report concomitant medications and adverse events (AEs) to the study site monitors during the study period.
Exclusion Criteria
  • Prior history of, or known exposure to any form of B. anthracis or any anthrax immunization.
  • Member of the Armed Services (Active Duty or Reserve) since 1990, with history of previous anthrax vaccination.
  • Employment in an industry involved in contact with ruminant animals, veterinary sciences, or other exposure to B. anthracis, or emergency first responders.
  • Expected to be noncompliant with study visits or planning to move within 12 months.
  • Body mass index of >35 or <19.
  • Known allergy to aluminum hydroxide, kanamycin, or any other aminoglycoside antibiotics (such as gentamicin).
  • Pregnancy (positive urine pregnancy test within 24 hours prior to vaccination), or lactation.
  • HIV positive (by history or screening ELISA).
  • Hepatitis B or C positive (by history or screening HBsAg/anti-HCV ELISA).
  • Active or past internal organ, hematologic malignancy, or metastatic cutaneous malignancy.
  • History of, or current autoimmune disease, including but not limited to systemic lupus erythematosus, scleroderma, and polyarteritis.
  • Immunodeficiency or unstable medical condition as determined by baseline medical history, physical exam, and laboratory assessment.
  • Received or plans to receive licensed live vaccines within 30 days of study vaccination.
  • Received or plans to receive licensed killed vaccines within 14 days of study vaccination.
  • Received or plans to receive immunoglobulin or other blood products within 60 days of study vaccination.
  • Received or plans to receive experimental drugs/vaccines within 30 days prior to, and for the duration of the study.
  • Received or plans to receive systemic immunosuppressive therapy, radiation therapy, or high-dose inhaled steroids within 30 days of study vaccination.
  • Use of systemic chemotheraphy within 5 years prior to study.
  • History of Guillain-Barre Syndrome.

In addition to the conditions listed above, the following may qualify as a reason to exclude a volunteer from the study: fever along with moderate or serious illness within 3 days of vaccination or any condition that, in the opinion of the investigator, would render vaccination unsafe or would interfere with the study evaluations. Pending resolution of these symptoms, a volunteer may be reconsidered for vaccination.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Safety and immune response to vaccine.
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (12)

Pediatric Clinical Trials Int'l, Inc. (PCTI)

🇺🇸

Columbus, Ohio, United States

St. Louis University, SoLUtions

🇺🇸

St. Louis, Missouri, United States

Primary Physicians Research, Inc.

🇺🇸

Pittsburgh, Pennsylvania, United States

Infectious Disease Unit, University of Rochester Medical Center

🇺🇸

Rochester, New York, United States

Emory Children's Clinic, Pediatric Infectious Disease

🇺🇸

Atlanta, Georgia, United States

Mayo Clinic College of Medicine

🇺🇸

Rochester, Minnesota, United States

Vanderbilt University Medical Center

🇺🇸

Nashville, Tennessee, United States

University of Vermont College of Medicine, Vermont Vaccine Evaluation Center

🇺🇸

Burlington, Vermont, United States

Cincinnati Children's Hospital Medical Center

🇺🇸

Cincinnati, Ohio, United States

University of Kentucky, Markey Cancer Center

🇺🇸

Lexington, Kentucky, United States

UCLA Ctr for Vaccine Research, LA Biomedical Research Institute

🇺🇸

Torrance, California, United States

Johns Hopkins University, Bloomberg School of Public Health

🇺🇸

Baltimore, Maryland, United States

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