Clinical trials: Immunity
Virus Diseases
A Study of the Safety of and Immune Response to Varying Doses of a Vaccine Against COVID-19 in Healthy Adults
The purpose of this study is to assess the safety, reactogenicity and immune response of a self-amplifying mRNA (SAM) lipid nanoparticle (LNP) platform with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Spike…
- Trial name
- NCT04758962
- Testing
- 1 µg CoV2 SAM (LNP)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Respiratory Syncytial Virus Infections
A Study on the Immune Response and Safety of an RSV Vaccine When Given to Adults 18 Years of Age and Above Who Received Lung or Kidney Transplant and Are at an Increased Risk of Respiratory Syncytial Virus Lower Respiratory Tract Disease and Compared to Healthy Adults 50 Years of Age and Above
The purpose of this study is to evaluate the immunogenicity, safety, and reactogenicity of the RSVPreF3 OA investigational vaccine in an immunocompromised (lung and renal transplant recipients) population and assess whether a…
- Trial name
- RSV OA=ADJ-023 (NCT05921903)
- Testing
- RSVPreF3 OA Investigational Vaccine
- Where
- 46 sites in United States, Australia and 6 more
- Volunteers
- 386 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Respiratory Syncytial Virus (RSV)
A Study to Evaluate the Immune Response Features Following Vaccination With a Recombinant Respiratory Syncytial Virus Vaccine (CHO Cells)
The purpose of this study is to elucidate the molecular mechanism by which novel adjuvants enhance the immunogenicity of Respiratory Syncytial Virus (RSV) vaccines by regulating antigen-specific B cell affinity maturation and T…
- Trial name
- NCT07618325
- Testing
- Recombinant Respiratory Syncytial Virus Vaccine (CHO Cell)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- MAXVAX Biotechnology Limited Liability Company
Chronic Plaque Psoriasis
Study to Evaluate the Immune Response to Pneumococcal Vaccine in Alefacept-treated Adults With Chronic Plaque Psoriasis
A vaccine causes the immune system to produce antibodies (immune response) to specific germs to protect the patient. This study evaluates the immune response to the pneumococcal vaccine in adults with Alefacept-treated chronic…
- Trial name
- NCT00493324
- Testing
- alefacept, polyvalent pneumococcal vaccine
- Where
- 7 sites in United States, Canada
- Volunteers
- 43 people
- Sponsor
- Astellas Pharma Inc
Dengue, Dengue Fever
Immunologic Mechanisms of Immune Interference and/or Cross-Neutralizing Immunity After CYD Tetravalent Dengue Vaccine
The aim of the study was to evaluate a compressed dosing schedule and the immunologic effects of co-administration of a CYD dengue vaccine with a licensed flavivirus (FV) with Japanese encephalitis (JE) vaccine.
- Conditions
- Dengue, Dengue Fever, Dengue Hemorrhagic Fever
- Trial name
- NCT01943825
- Testing
- CYD Dengue Vaccine, Japanese Encephalitis Vaccine
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Fatigue Syndrome, Chronic, Cold
Effectiveness of Antrodia Cinnamomea Mycelia on Improving Immune Response in Subhealth People
This study aims to assess the effect of Antrodia cinnamomea mycelia on immune modulation in subhealth people.
- Trial name
- NCT05728918
- Testing
- Antrodia cinnamomea mycelia
- Where
- Taiwan
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Greenyn Biotechnology Co., Ltd.
Vaccines, Pneumococcal Conjugate Vaccine
Study Evaluating Prevenar Immunogenicity in High Risk Children
To determine immunogenicity of the heptavalent CRM197 pneumococcal conjugate in children with immunodeficiency condition. To evaluate tolerability of Prevenar® in that population.
- Trial name
- NCT00581620
- Testing
- pneumococcus conjugate vaccine
- Volunteers
- 160 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Pertussis, Tetanus
Immune Responses in Adults to Revaccination With ADACEL® 10 Years After a Previous Dose
The purpose of this study is to collect additional immunogenicity and safety data on re-dosing with Tdap vaccine (ADACEL®) in a continuing effort to address the public health need to establish broader population immunity against…
- Conditions
- Pertussis, Tetanus, Diphtheria
- Trial name
- NCT00712959
- Testing
- Tetanus, Reduced Diphtheria Toxoid and Acellular Pertussis (ADACEL®)
- Where
- 7 sites in Canada
- Volunteers
- 769 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company