Clinical trials: Immune Responses
HIV Infections
Evaluating the Safety of and Immune Response to HIV-MAG DNA Vaccine With or Without Plasmid IL-12 Adjuvant Delivered Intramuscularly Via Electroporation Followed by VSV-gag HIV Vaccine Boost in Healthy, HIV-Uninfected Adults
Some vaccines may work better when given together with another substance known as an adjuvant or when given with an experimental procedure called electroporation (EP).
- Trial name
- NCT01578889
- Testing
- HIV-MAG vaccine, IL-12 pDNA adjuvant, VSV HIV gag vaccine
- Where
- 5 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Paramyxoviridae Infections, Virus Diseases
Safety of and Immune Response to Recombinant Live Attenuated Parainfluenza Type 3 Virus Vaccine in Healthy Infants and Children
Human parainfluenza viruses (HPIVs) are a major health concern in infants and young children under 5 years of age, causing serious respiratory tract disease.
- Trial name
- NCT01021397
- Testing
- rHPIV3cp45
- Where
- 2 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Arsenic--Toxicology, Immunologic Disorders Complicating Pregnancy
Pregnancy, Arsenic and Immune Response
As the global availability of vaccines increases, and reaches areas disproportionately affected by arsenic and malnutrition, resolving questions about potential environmental and biologic barriers to maternal immunization has…
- Conditions
- Arsenic--Toxicology, Immunologic Disorders Complicating Pregnancy, Vaccine Response Impaired, Micronutrient Deficiency
- Trial name
- PAIR (NCT03930017)
- Testing
- Seasonal influenza vaccine - VAXIGRIP TETRA influenza vaccine (quadrivalent, split virion, inactivated)
- Where
- Bangladesh
- Volunteers
- 784 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Skin Inflammation, Skin Melanoma
Effects of Ultraviolet B Exposure Using a Ultraviolet Skin Care Device on Vitamin D Production and Immune Response in Healthy Adults
Vitamin D regulates various physiological functions, including calcium homeostasis, bone health, and potentially reducing cancer risks.
- Trial name
- NCT06625918
- Testing
- Ultraviolet B exposure to produce vitamin D synthesis
- Where
- South Korea
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Wonju Severance Christian Hospital
Prevention of Meningococcus C Infections
Evaluation of Vaccinal and Natural Immunity Against Meningococcus C
Meningococcus C vaccine was first used in France to prevent epidemics. It was a success in Puy-de-Dôme, Landes, Pyrénées Atlantiques and Hautes Pyrénées.
- Trial name
- NCT02844088
- Testing
- Meningococcus C conjugate vaccine
- Where
- France
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
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
SARS-CoV-2
Screening for COVID-19 and Monitoring of Serological Responses to SARS-CoV-2 in Healthcare Workers
The main objectives of this study are 1) to establish the prevalence of SARS-CoV-2 in asymptomatic healthcare workers (HCWs) in an early phase of community spread as well as 2) to monitor the future spread of the disease by…
- Trial name
- SeCo (NCT04370119)
- Testing
- Nasal swab, Serum testing
- Where
- Germany
- Volunteers
- 1,092 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald
Inflammatory Response, Metabolic Disturbance
Astaxanthin, Exercise Inflammation, Skin Health
Vigorous exercise can stress the body. Consuming special types of diet supplements may help the body recover better from exercise.
- Conditions
- Inflammatory Response, Metabolic Disturbance, Immune Suppression
- Trial name
- NCT05409092
- Testing
- Astaxanthin
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Depression, Healthy
Influenza Vaccine as a Novel Experimental Model of the Behavioral Immune Response in Depression
The purpose of this study is to determine differences between the immune responses in healthy and depressed people. Participants will receive the influenza vaccine and their responses will be monitored.
- Trial name
- NCT03756246
- Testing
- Influenza Vaccine
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Dry Eye Disease
Ocular Surface Immune Response in Dry Eye Disease
In vivo confocal microscopy (IVCM) is a sensitive imaging tool for detecting dry eye-associated subclinical inflammation. Studies have previously shown that IVCM provides an in vivo metric to measure inflammatory changes in the…
- Trial name
- NCT02042820
- Testing
- In vivo confocal microscopy (IVCM)
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Tufts Medical Center
Healthy
Intestinal Microbiota: Immunity, Recovery and Metabolic Health
The aim of this intervention study is to investigate the effect of a specific postbiotic (Lacticaseibacillus rhamnosus GG = LGG) and whey protein on immunity, recovery, and weight management in young adults.
- Trial name
- VAR-MIKRO (NCT06355089)
- Testing
- Whey protein hydrolysate milk product, Postbiotic and whey protein hydrolysate milk product
- Where
- Finland
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Turku
Endometriosis, Immunity
Innate Immunity, MIcrobiota and Inovative Treatments in Endometriosis
Endometriosis is a chronic inflammatory, polygenic, and multifactorial disease affecting approximately 10% of women of reproductive age, corresponding to over one million women in France.
- Conditions
- Endometriosis, Immunity, Microbiota
- Trial name
- IMIEndo (NCT07078435)
- Testing
- surgery (any volume) and / or pharmaceuticals treatment initiated or planned or only dynamic observation, in accordance with current clinical guidelines, Blood test, Stool samples
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Healthy, no Evidence of Disease
Cholecalciferol and Flu Vaccine in Treating Healthy Participants
This randomized clinical trial studies cholecalciferol and flu vaccine in treating healthy participants. Cholecalciferol may increase the immunologic response of flu vaccine in healthy participants.
- Trial name
- NCT01561989
- Testing
- cholecalciferol, questionnaire administration, trivalent influenza vaccine
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Hypoxemia, Acute Mountain Sickness (AMS)
The Role of Acetazolamide in Mitigating Inflammation and Innate Immune Activation at High Altitude
High altitude travel can lead to inflammation in the body and activation of innate immune cells. The investigators' prior research demonstrates that 1 to 3 days at 3800 m elevation leads to increased expression of genes in blood…
- Conditions
- Hypoxemia, Acute Mountain Sickness (AMS), Inflammation, Immune Response
- Trial name
- NCT07517068
- Testing
- ACETAZOLAMIDE oral capsule
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Riverside
Poliomyelitis
Trail To Evaluate the Immune Effects of Primary and Booster Immunizations With Poliovirus Vaccine
Trail To Evaluate the Immunity Duration of healthy children who already took part in " The safety and immunogenicity by different sequential schedules of bOPV and bOPV in dragee candy with sIPV, a randomized, double blind, single…
- Trial name
- NCT03821441
- Testing
- bOPV(Candy), bOPV(Liquid)
- Where
- China
- Volunteers
- 1,165 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences
HIV Infections
Safety of and Immune Response to Prime/Boost Vaccine Regimens in Healthy, HIV-1 Uninfected, Ad5 Seronegative Adults
Investigators will examine the safety of and immune responses to two vaccines expressing synthetic HIV proteins: NYVAC-B (a poxvirus), and rAd5 (an adenovirus).
- Trial name
- NCT00961883
- Testing
- NYVAC-B, rAd5
- Where
- 2 sites in Switzerland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- HIV Vaccine Trials Network
Stress, Quality of Life
Probiotics, Immunity, Stress, and QofL
The purpose of this graduate student research study is to evaluate the efficacy of a multi-strain probiotic and investigate if sex differences influence the role of probiotics on stress and immunity biomarkers.
- Trial name
- NCT05063305
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Influenza
The Dynamics of the Immune Responses to Repeat Influenza Vaccination Exposures (DRIVE III) Study
This study will provide novel insight into the effects of repeat influenza vaccination with Flublok and FluMist on the strength and breadth of immune responses to influenza, the mechanisms underlying heterogeneity in vaccine…
- Trial name
- DRIVE III (NCT07240922)
- Testing
- Live attenuated influenza vaccine, recombinant hemagglutinin influenza vaccine
- Where
- Hong Kong
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Dengue
Serological Study of Dengue and Characterization of Immune Response in Ten Endemic and Non-Endemic Cities in Mexico
Background: Dengue continues to be a high priority disease for public health in tropical and subtropical countries, where vector control measures have not had the expected impact on transmission.
- Trial name
- NCT04947111
- Testing
- Estimate the distribution of antibodies by serotype by Dengue virus in areas of low and high incidence of dengue
- Where
- Mexico
- Volunteers
- 1,960 people, healthy volunteers welcome
- Sponsor
- Mexican Society of Public Health
Lung Transplantation Rejection
Prospective Lung Transplant Database for Genetic Research
This study will create a database of clinical and biological research for use in future studies, with information obtained from lung transplant recipients.
- Trial name
- NCT00339209
- Where
- 2 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
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