View clinical trials related to Smallpox.
Filter by:A randomized, double-blind, multicenter Phase II trial to compare the immunogenicity and safety of a liquid-frozen and a freeze-dried formulation of IMVAMUNE (MVA-BN®) smallpox vaccine in vaccinia-naïve healthy subjects
This is a retrospective study of the Department of Defense (DoD) Smallpox Screening Form 600s (SF600s) generated during screening of service members for possible immunization with the ACAM2000® smallpox vaccine. Primary Objective: - To evaluate the accuracy of the DoD smallpox vaccination screening process in military personnel. Secondary Objective: - To describe the number of subjects who are excluded from vaccination, stratified by the pre-defined categories for exclusion (separately for the Screened and Evaluable Populations).
This is a post-marketing study to verify the clinical benefits of VIGIV [CNJ-016, Vaccinia Immune Globulin Intravenous (Human), sterile solution] in the resolution of complications resulting from smallpox vaccination in eligible patients treated with VIGIV.
The currently available stock of smallpox vaccine would be insufficient in the face of an incident of smallpox attack. Thus, new manufacturing methods for smallpox vaccine are urgently needed because previous manufacturing methods using calf lymph are no longer acceptable in the view of current standards. Recently, CJ corporation in Republic of Korea has developed cell-culture derived smallpox vaccine (CJ-50300) which was manufactured by infecting MRC-5 cells. The aim of this clinical trial were to assess safety, reactogenicity, and immunogenicity of CJ-50300 in previously vaccinated healthy volunteers
The purpose of this study is to vaccinate plasma donors with ACAM2000 smallpox vaccine for collection of plasma to be used in the manufacturing of Vaccinia Immune Globulin Intravenous (VIGIV).
A randomized, double-blind, placebo-controlled Phase III trial to evaluate immunogenicity and safety of three consecutive production lots of IMVAMUNE® (MVA-BN®) smallpox vaccine in healthy, vaccinia-naïve subjects.
The currently available stock of smallpox vaccine would be insufficient in the face of an incident of smallpox attack. Thus, new manufacturing methods for smallpox vaccine are urgently needed because previous manufacturing methods using calf lymph are no longer acceptable in the view of current standards. Recently, CJ corporation in Republic of Korea has developed cell-culture derived smallpox vaccine (CJ-50300) which was manufactured by infecting MRC-5 cells. The aim of this clinical trial were to assess safety, reactogenicity, and immunogenicity of CJ-50300.
The purpose of this study is to provide long-term follow-up immunogenicity and safety data on participants who were vaccinated with the second-generation smallpox vaccine in Study VVL04 (NCT 00258947). Primary Objectives: Immunogenicity: To yearly describe the vaccinia antibody persistence up to 5 years post-vaccination. Safety: To follow-up the long-term safety up to 5 years post-vaccination.
Primary Objectives: - To compare the rates of myopericarditis (subclinical, suspected, probable, or confirmed) in deploying military subjects who received ACAM2000® vaccine to rates among subjects positioned to deploy who would be personally eligible to receive ACAM2000 vaccine but do not receive ACAM2000 vaccine due to recency of prior vaccination (as determined by DoD healthcare providers) or due to conditions or characteristics of their contacts. - To identify cases of subclinical myopericarditis in deploying military subjects who received ACAM2000 vaccine. Secondary Objectives: - To compare the rates of severe and serious dermatologic adverse events observed in deploying military subjects who received ACAM2000® vaccine to rates among subjects positioned to deploy who would be personally eligible to receive ACAM2000 vaccine but do not receive ACAM2000 vaccine due to recency of prior vaccination (as determined by DoD healthcare providers) or due to conditions or characteristics of their contacts. - To compare the rates of severe and serious neurological adverse events observed in deploying military subjects who received ACAM2000® vaccine to rates among subjects positioned to deploy who would be personally eligible to receive ACAM2000 vaccine but do not receive ACAM2000 vaccine due to recency of prior vaccination (as determined by DoD healthcare providers) or due to conditions or characteristics of their contacts. - To compare the rates of adverse events observed in subjects approximately 10 days following their ACAM2000® vaccination to rates among subjects positioned to deploy who would be personally eligible to receive ACAM2000 vaccine but do not receive ACAM2000 vaccine due to recency of prior vaccination (as determined by DoD healthcare providers) or due to conditions or characteristics of their contacts. - To evaluate potential risk factors associated with the development of confirmed, probable, and/or suspected ACAM2000-associated myopericarditis.
This is an enhanced safety surveillance study that will occur within the military Service Member population. Primary Objective: - To evaluate the rates of suspected, probable, and confirmed myocarditis and/or pericarditis in temporal association with ACAM2000® vaccination. Secondary Objectives: - To evaluate the rates of cardiovascular adverse events in temporal association with ACAM2000® vaccination. - To evaluate the rates of neurological adverse events in temporal association with ACAM2000® vaccination.