Clinical trials: Immunity
COVID-19
COVID Booster in Pregnancy and Lactation
This is a prospective longitudinal cohort study to evaluate the impact of COVID-19 vaccination and booster on maternal and infant immunity against COVID-19 variants over time.
- Trial name
- NCT05543993
- Testing
- Bivalent COVID-19 Booster
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Thomas Jefferson University
Cardiac Surgery
Epicardial Fat Immunity extRa Cellular vesicleS HearT
The FIRST study is a monocentric observational pilot study investigating the role of extracellular vesicles (EVs) derived from epicardial adipose tissue (EAT) in cardiovascular complications associated with obesity.
- Trial name
- FIRST (NCT07817667)
- Testing
- Epicardial adipose tissue biopsy, Thoracic subcutaneous adipose tissue biopsy
- Volunteers
- 100 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Argininosuccinic Aciduria, Carbamoyl-Phosphate Synthase I Deficiency
The NIH UNI Study: Urea Cycle Disorders, Nutrition and Immunity
Objectives: To study nutrition and immune system problems in people with urea cycle disorders. To study how people with urea cycle disorders and healthy volunteers respond to standard flu and/or hepatitis A vaccines.
- Conditions
- Argininosuccinic Aciduria, Carbamoyl-Phosphate Synthase I Deficiency, Citrullinemia, Ornithine Carbamoyltransferase Deficiency
- Trial name
- NCT01421888
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Poliovirus Vaccine, Inactivated, Poliomyelitis
Comparison of Immunity Following IPV Versus fIPV: a Community Based Randomized Controlled Trial in Pakistan
This study will be conducted in four low-income areas of Bin Qasim Town Karachi. This will be a community based randomized control trial of 21 months duration.
- Conditions
- Poliovirus Vaccine, Inactivated, Poliomyelitis, Immunization; Infection
- Trial name
- CODI (NCT03286803)
- Testing
- Inactivated Poliovirus vaccine
- Where
- Pakistan
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Digestion, Gut Microbiota
Feeding Tolerance and Gut Maturation of Infants Consuming a Formula Rich in Glycoprotein
This is a non-randomized, single-arm, open-label, prospective interventional study using a commercially available starter infant formula in healthy term formula-fed infants with a parallel group of healthy term breast-fed infants…
- Trial name
- NCT04880083
- Testing
- Commercially Available Starter Infant Formula
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Denture Stomatitis
Effects of Denture-Related Stomatitis on Blood Pressure in Denture Wearers
The aim of this study is to evaluate the influence of presence of oral fungal infection, which leads to denture-related stomatitis, on blood pressure, endothelial function and immune cell phenotype in patients wearing dentures.
- Trial name
- NCT02166450
- Testing
- Nystatin
- Where
- 2 sites in Poland
- Volunteers
- 80 people
- Sponsor
- Jagiellonian University
Hormonal Contraception
Contraceptive Hormones, Immunity, and Microbiome Evaluation
The study is a prospective cohort study to explore the mechanisms underlying the HIV risk associated with pharmacologic doses of exogenous sex hormones via hormonal contraceptives specially progestin-containing hormonal…
- Trial name
- CHIME (NCT03660046)
- Testing
- Depot medroxyprogesterone acetate (DMPA), Etonogestrel implant (Eng-Implant), Levonorgestrel IUD (Lng-IUD)
- Where
- 3 sites in United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Emory University
Measles; Mumps; Rubella; Chickenpox, Measles
A Study on the Immune Response and Safety of a Combined Measles, Mumps, Rubella, Chickenpox Vaccine Compared to a Marketed Combined Vaccine, Given to Healthy Children 4 to 6 Years of Age
The main purpose of this study is to assess immune response and safety of various potencies of a measles, mumps, rubella, and varicella (MMRVNS) vaccines given to healthy children of 4 to 6 years of age.
- Trial name
- NCT05630846
- Testing
- Investigational MMRV(H)NS vaccine, Investigational MM(H)RVNS vaccine, Investigational M(L)M(L)R(L)V(L)NS vaccine
- Where
- 47 sites in United States, Colombia and 3 more
- Volunteers
- 801 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Chickenpox
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
This study aims to assess the immune response and safety of GSK's candidate chickenpox and marketed MMR vaccines when given to children 12 to 15 months of age via a muscle injection.
- Trial name
- NCT06855160
- Testing
- Candidate varicella vaccine, Marketed varicella vaccine, MMR vaccine
- Where
- 22 sites in United States, Belgium and 5 more
- Volunteers
- 911 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Oxidative Phosphorylation Deficiencies, Electron Transport Chain Disorders, Mitochondrial
The NIH MINI Study: Metabolism, Infection, and Immunity in Inborn Errors of Metabolism
The Metabolism, Infection and Immunity (MINI) Study is a longitudinal natural history study at the National Institutes of Health (NIH) that aims to define the relationship between infection, immunity and clinical decline in…
- Conditions
- Oxidative Phosphorylation Deficiencies, Electron Transport Chain Disorders, Mitochondrial, Mitochondrial Disorders, Leigh Disease
- Trial name
- NCT01780168
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Pneumonia
Host Response and Pathogen Genomics in Childhood Respiratory Infection
A major challenge in children's infections is that it is difficult to work out which bug is making them unwell. Tests can find the bugs that are present though there can be more than one.
- Trial name
- INTERACT (NCT07545096)
- Testing
- Non-Interventional Study
- Volunteers
- 50 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Pregnancy Related, Thyroid Stimulating; Hormone, C
Correlation Between Levothyroxine and Blood Th17/Treg in Pregnant Women With Normal-high TSH and Positive TPOAb
The purpose of this clinical trial is to understand the impact of different doses of levothyroxine on the immune inflammatory response in pregnant women with normal-high TSH and positive TPOAb in the first half of pregnancy.
- Trial name
- NCT06527859
- Testing
- Levothyroxin
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Third Affiliated Hospital of Zhengzhou University
SARS-CoV-2 Viral Kinetics and Host Immune Responses
Understanding COVID-19
This single-center prospective observational study will examine immune responses to to SARS-CoV-2 and how they correlate with its virological characteristics and clinical manifestations in infected patients.
- Trial name
- NCT04329546
- Testing
- NA (no intervention)
- Where
- Switzerland
- Volunteers
- 86 people
- Sponsor
- University Hospital, Geneva
Tonsillitis
Investigation of Clinical Spectrum, Bacterial Pathogens and Immune Response in Acute Pharyngotonsillitis
Acute pharyngotonsillitis is one of the most common infections encountered by pediatricians. Most children with acute pharyngotonsillitis have symptoms that can be attributed to viral infection.
- Trial name
- NCT00926198
- Where
- 3 sites in Germany
- Volunteers
- 4,500 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Rabies
Immunity Persistence After Abridged Intradermal Rabies PEP
After exposure, rabies can be prevented in almost 100% of cases by the administration of sufficient and timely post-exposure prophylaxis (PEP).
- Trial name
- RESIST-3 (NCT04829630)
- Testing
- rabies vaccine
- Where
- 2 sites in Cambodia, Madagascar
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Influenza
B-cell Immunity to Influenza (SLVP017)- Year 1, 2009
This is an exploratory study using a strategy that has not been previously employed to investigate the effects of age and vaccine type on specific kinds of immune responses to licensed, seasonal 2009-2010 influenza vaccines in…
- Trial name
- NCT02133781
- Testing
- Fluzone® 2009-2010 Formula, FluMist® 2009-2010 Formula
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Stanford University
Nervous System Diseases
Cerebrospinal Fluid Collection and Repository Storage
Background: Cerebrospinal fluid (CSF) is the liquid around the brain and spinal cord. Many diseases can only be diagnosed by examining the CSF. A lumbar puncture is used to collect and test CSF.
- Trial name
- NCT01862107
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Measles, Measles-Mumps-Rubella+Chickenpox Vaccine
A Study on the Immune Response and Safety of an Investigational Combined Measles, Mumps, Rubella and Varicella Vaccine, When Administered as Intramuscular Injection to Healthy Children 15 Months to 6 Years of Age
This study is evaluating the immunogenicity and safety of intramuscular administration of the investigational MMRVNS vaccine compared to intramuscular administration of the MMRV (Merck's measles, mumps, rubella and varicella)…
- Trial name
- NCT07406360
- Testing
- MMRVNS, MMRV
- Where
- 17 sites in United States
- Volunteers
- 1,209 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
SARS-CoV2 Infection
Coronavirus Pediatric Serological Study
The Coronavirus Pediatric Serological Study's aim is to provide a better insight of children's immune response after SARS-CoV-2 infection.
- Trial name
- CoPSS (NCT05128435)
- Testing
- Blood sample
- Where
- Belgium
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Saint Pierre
Meningococcal Disease
Phase 2, Observer-Blind, Placebo-Controlled, Randomized, Multi-Center Extension Study to Evaluate the Safety and Immunogenicity of a Booster Dose of a MenABCWY Vaccine Administered 24 Months Following the Primary Series to Adolescents and Young Adults Who Participated in V102_03 (NCT01272180)
The purpose of this extension study is to evaluate the immunogenicity and safety of a booster dose of a MenABCWY vaccine, administered 24 months after completion of the primary vaccination series, in subjects who previously…
- Trial name
- NCT01992536
- Testing
- MenABCWY+OMV, MenABCWY+¼OMV
- Where
- 13 sites in United States, Poland
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines