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Note: This record shows only the 20 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 17 October 2012
Main ID:  NCT00053508
Date of registration: 30/01/2003
Primary sponsor: Sanofi-Aventis
Public title: Dose Safety, Tolerability, and Immunogenicity of a New Smallpox Vaccine in Adults Without Previous Smallpox Vaccination
Scientific title: The Effect of Dose On Safety, Tolerability, and Immunogenicity of ACAM1000 Smallpox Vaccine in Adults Without Previous Smallpox Vaccination A Phase 2, Randomized, Double-Blind, Dose-Response Study
Date of first enrolment: September 2002
Target sample size: 274
Recruitment status: Terminated
URL:  http://clinicaltrials.gov/show/NCT00053508
Study type:  Interventional
Study design:  Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Prevention  
Countries of recruitment
United States
Contacts
Name:   Medical Director
Address: 
Telephone:
Email:
Affiliation:  Sanofi Pasteur Inc
Key inclusion & exclusion criteria

Inclusion criteria:

- in good general health.

- not pregnant and using effective birth control

- agreed to participate in entire study and comply with protocol requirements.

Exclusion criteria:

- military service prior to 1989.

- no previous smallpox vaccination.

- no contact with with children 1 year of age or younger

- immunodeficiency individuals or close contacts who are immunodeficient

- past history or current renal disease

- diagnosis or past history of eczema

- known allergy or past allergic reactions to latex gloves or to some antibiotics
(neomycin, streptomycin, chlortetracycline, and polymyxin B).

- known allergy or past allergic to blood products.

- known allergy or past allergic reaction to cidofovir or sulfa-containing drugs.

- transfusion of blood or treatment with any blood product, including intramuscular or
intravenous serum globulin within six months of the Screening Visit.

- serology positive for HIV, hepatitis B or hepatitis C.

- current diagnosis or history within six months of drug or alcohol abuse disorders,
psychiatric illness.

- inoculation with any other live vaccine within 30 days of Day 0 or participation in
another drug or vaccine trial within 30 days of Day 0.



Age minimum: 18 Years
Age maximum: 29 Years
Gender: Both
Health Condition(s) or Problem(s) studied
Smallpox
Intervention(s)
Biological: ACAM1000
Biological: vaccinia virus (calf lymph) smallpox vaccine: Dryvax
Primary Outcome(s)
The proportion of subjects in each treatment group who develop a major cutaneuos reaction on Day 7, Day 10, and/or Day 15. [Time Frame: Day 7, Day 10, and/or Day 15]
Secondary Outcome(s)
1.The comparison of treatment groups for the proportion of subjects developing a >fourfold rise in neutralizing antibodies. 2. neutralizing antibody response. 3. geometric mean neutralizing titer on day 31 will be compared between treatment groups. [Time Frame: days 0 and 30, day 31]
Secondary ID(s)
H-300-002
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
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