drugset / Trial / NCT02765126

Heterologous Effect of Diptheria, Tetanus, Acellular Pertussis Vaccination on Influenza Challenge in the Elderly

NCT02765126

RandomizedParallel-groupOpen-labelBasic science

Summary

Vaccines can have non-targeted or heterologous (also called non-specific) immunological effects on the immune system i.e. effects other than inducing an immune response against the disease targeted by the vaccine. This trial aims to evaluate the non-specific immunological effects of two vaccines - diphtheria-tetanus-acellular pertussis (DTP) vaccine and seasonal influenza vaccine - in a cohort of elderly humans (\>65 years of age) and healthy adult control subjects (30-50 years).

Timeline

Start
2016-05
Primary completion
2019-12
Completion
2019-12

Publications

Drugs

EvaluationDrugModalityDoseRoute
Comparator Diphtheria-tetanus-acellular pertussis vaccine Vaccine Intramuscular
Comparator Quadrivalent influenza vaccine Vaccine Intramuscular

Indications

No indication recorded.