Clinical trials: Healthy Adult Immune Response
Influenza, Virus Diseases
Single Group Study of the Safety of and Immune Response to a Bird Flu Virus Vaccine (H5N1) in Healthy Adults
Over the past decade, avian influenza (AI) has become a major health concern. The development of a safe and effective vaccine against H5N1 infection is important.
- Trial name
- NCT00488046
- Testing
- H5N1 (6-2) AA ca Recombinant (A/Hong Kong/213/2003 x A/AnnArbor/6/60 ca)
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Immune System, Innate Inflammatory Response
Evaluation of the Effects of Routine Intake of Fresh vs- Pasteurized Yoghurt on the Immune System in Healthy Adults
In this study, the purpose was to describe and compare the modulator effects on the immune system of the routine ingestion of fresh vs. pasteurized yoghurt.
- Trial name
- YASI-03 (NCT06263686)
- Testing
- Pasteurised yoghurt, Fresh yoghurt, Sterilised yoghurt
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- University of Valladolid
Safety Markers of Adjuvanted Influenza Vaccine
Placebo Controlled Study to Generate Data Characterising Clinical Events, Physiological Responses and Immune Responses
The purpose of this protocol is to generate a set of data that will be analysed by integrated systems biology approach, for validation in subsequent clinical trials or in animal models.
- Trial name
- NCT02523287
- Testing
- Fluad, Saline
- Where
- Belgium
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Influenza (Healthy Volunteers)
Study to Assess the Immune Response and the Safety Profile of a High-Dose Quadrivalent Influenza Vaccine (QIV-HD) Compared to a Standard-Dose Quadrivalent Influenza Vaccine (QIV-SD) in Taiwanese Adults 65 Years of Age and Older
Primary Objective: Immunogenicity: To describe the immune response induced by high-dose quadrivalent influenza vaccine (QIV-HD) and AdimFlu-S (QIS) by hemagglutinin inhibition (HAI) measurement method in all participants.
- Trial name
- NCT04537234
- Testing
- High-Dose Quadrivalent Influenza Vaccine, Standard-Dose Quadrivalent Influenza Vaccine
- Where
- 4 sites in Taiwan
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Healthy, West Nile Fever
Vaccine to Prevent West Nile Virus Disease
This study will test the safety of an experimental vaccine intended to prevent West Nile virus (WNV) infection and determine if it causes side effects.
- Conditions
- Healthy, West Nile Fever, Healthy Volunteer, HV
- Trial name
- NCT00106769
- Testing
- VRC-WNVDNA017-00-VP
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Dengue
Evaluation of the Safety and Immune Response of Five Admixtures of a Tetravalent Dengue Virus Vaccine
Dengue viruses can cause dengue fever and other serious health conditions, primarily affecting people living in tropical regions of the world.
- Trial name
- NCT01072786
- Testing
- TetraVax-DV Vaccine-Admixture 1, TetraVax-DV Vaccine-Admixture 2, TetraVax-DV Vaccine-Admixture 3
- Where
- 4 sites in United States
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza, Virus Diseases
Safety of and Immune Response to a Bird Flu Virus Vaccine (H5N1) in Healthy Adults
Avian influenza (AI), or bird flu, has recently become a major health concern in Asia and other parts of the world. The need for a vaccine to prevent the spread of AI among livestock and to humans is sorely needed.
- Trial name
- NCT00347672
- Testing
- H5N1 (6-2) AA ca Recombinant (A/VietNam/1203/2004 x A/AnnArbor/6/60/ca)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infections
Evaluation of the Safety of and Immune Response to an HIV Vaccine in Healthy Adults
This study will examine the safety and immune response to a two-part HIV vaccine. Healthy volunteers who are at low risk of HIV infection will receive either active vaccine or a placebo.
- Trial name
- NCT00051454
- Testing
- HIV DNA plasmid vaccine plus recombinant fowlpox vector
- Where
- Australia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza, Human
Study of Immune Responses in Healthy Adults Receiving Live Influenza Virus Vaccines
This study seeks to understand the host factors that affect the replication and immune response of seasonal and candidate pandemic live attenuated influenza vaccine (LAIV) in humans and to develop biomarkers that can predict the…
- Trial name
- NCT01674205
- Testing
- A/swine/Missouri/4296424/2006 (H2N3) x A/Ann Arbor/6/60 ca (H2N3 MO 2006/AA ca), A/chicken/Hong Kong/G9/97 (H9N2) x A/Ann Arbor/6/60 ca (H9N2 G9/AA ca), 2012-2013 trivalent seasonal live attenuated influenza vaccine (FluMist®)
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Ebola Virus Disease
A Study to Find Out if the New Ebola Vaccine is Safe and Stimulates Immunity That Might Protect Adults in Kilifi, Kenya.
Previous Ebola outbreaks have been limited to individual countries and contained by infection control activities. The current outbreak in West Africa is international, and air travel has resulted in a number of infected…
- Trial name
- NCT02296983
- Testing
- VSV-ZEBOV
- Where
- Kenya
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Influenza
Study to Investigate the Immune Response to Two Doses of VAX102 Healthy Adults
The objective is to assess the humoral and cellular immune response of the VAX102 vaccine delivered IM and SC in a prime-boost regimen at dose levels 1 µg or 2 µg in healthy adults against the influenza A virus M2e antigen after…
- Trial name
- NCT00921206
- Testing
- VAX102
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- VaxInnate Corporation
HIV Infections
Safety of and Immune Response to a DNA HIV Vaccine (pGA2/JS7) Boosted With a Modified Vaccinia HIV Vaccine (MVA/HIV62) in Healthy Adults
The purpose of this study is to determine the safety of and immune response to a DNA HIV vaccine, pGA2/JS7, followed by a modified vaccinia (smallpox) HIV vaccine, MVA/HIV62, in HIV uninfected adults.
- Trial name
- NCT00301184
- Testing
- pGA2/JS7 DNA, Modified vaccinia Ankara/HIV62
- Where
- 6 sites in United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Gut Microbiome, Healthy Adult Male
Effect of Antifungals on the Intestinal Microbiome - a Randomized, Controlled, Proof-of-concept Trial
The goal of this clinical trial is to learn how the antifungal drug fluconazole affects the gut microbiome and immune system in healthy volunteers.
- Conditions
- Gut Microbiome, Healthy Adult Male, Antifungal Therapy
- Trial name
- FAME (NCT07295314)
- Testing
- Fluconazole 200mg tab
- Where
- Netherlands
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Influenza Immunization, Healthy Volunteers
Study to Assess the Immune Response and the Safety Profile of a High-Dose Quadrivalent Influenza Vaccine (QIV-HD) Compared to a Standard-Dose Quadrivalent Influenza Vaccine (QIV-SD) in Japanese Adults 60 Years of Age and Older
Primary Objective: To demonstrate that QIV-HD induced an immune response (as assessed by hemagglutination inhibition [HAI] geometric mean titers [GMTs] and seroconversion rates) that was superior to responses induced by QIV-SD…
- Trial name
- NCT04498832
- Testing
- High-Dose Quadrivalent Influenza Vaccine, (Zonal Purified, Split Virus) 2020-2021 Strains (QIV-HD), Local Standard-Dose Inactivated Quadrivalent Influenza Vaccine, 2020-2021 Strains (QIV-SD)
- Where
- 10 sites in Japan
- Volunteers
- 2,100 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Dengue Fever
Immunogenicity and Safety of Tetravalent Dengue Vaccine Candidate (TDV) in Flavivirus-Naïve and Dengue-Immune Adults
The purpose of this study is to assess the neutralizing antibody response against each dengue serotype post-vaccination.
- Trial name
- NCT03746015
- Testing
- TDV
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Takeda
HIV Infections
Safety of and Immune System Response to an HIV Vaccine (EP HIV-1090) in HIV Uninfected Adults
The purpose of this study is to test the safety of an HIV DNA vaccine (EP HIV-1090) and to test whether or not the vaccine can stimulate immune system responses in HIV uninfected people.
- Trial name
- NCT00054860
- Testing
- EP HIV-1090
- Where
- 5 sites in United States, Botswana
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza, Virus Diseases
Safety of and Immune Response to a Bird Flu Virus Vaccine (H9N2) in Healthy Adults (Study B)
Avian influenza (AI), also known as bird flu, has become a major public health concern in many regions of the world. The purpose of this study is to evaluate the safety of and immune response to an AI vaccine in healthy adults.
- Trial name
- NCT00380237
- Testing
- H9N2 (6-2) AA ca Reassortant (A/Chicken/Hong Kong/G9/97 x A/Ann Arbor/6/60 ca)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Upper Respiratory Tract Infections
Challenge Infection of Healthy Adult Volunteers With RSV A2
Background: One of the main causes of respiratory infections in children and adults is RSV. This stands for respiratory syncytial virus. Healthy adults usually get a cold when they get an infection with RSV.
- Trial name
- NCT03388645
- Testing
- 10^6.3 PFU of RSV A2, 10^7 PFU of RSV A2
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
SARS-CoV2, Covid19
A Study on the Safety, Tolerability and Immune Response of SARS-CoV-2 Sclamp (COVID-19) Vaccine in Healthy Adults
This study is being conducted to look at the safety and immune response (how the immune system of the human body reacts) to a vaccine for SARS-CoV-2 (the virus responsible for COVID-19 infection) when administered as an…
- Trial name
- NCT04495933
- Testing
- MF59 adjuvanted SARS-CoV-2 Sclamp vaccine 5mcg, MF59 adjuvanted SARS-CoV-2 Sclamp vaccine 15mcg, MF59 adjuvanted SARS-CoV-2 Sclamp vaccine 45mcg
- Where
- Australia
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- The University of Queensland
AIDS Vaccines, HIV Infections
Phase 1 Safety Study of Two Experimental HIV Vaccines
This study will test whether two experimental HIV vaccines are safe and whether they cause any side effects in healthy adults. It will examine the body s immune response to the vaccines and monitor the social impact, if any, of…
- Conditions
- AIDS Vaccines, HIV Infections, HIV-1
- Trial name
- NCT00479999
- Testing
- VRC-HIVADV027-00-VP, VRC-HIVADV038-00-VP
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)