Clinical trials: Immunity, Cellular
Mumps, Measles
Immunity in Persons Fully Vaccinated Against Measles, Mumps and Rubella and Responses to Booster Vaccination
The purpose of this study is to investigate the immunity of persons fully vaccinated against measles, mumps and rubella and to examine the course of immunity after booster vaccination.
- Conditions
- Mumps, Measles, Rubella
- Trial name
- MIPS (NCT05894395)
- Testing
- MMR booster vaccination (as M-M-R-VaxPro)
- Where
- 2 sites in Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Skeletal Muscle Damage, Aseptic Inflammation
Redox Status and Immune Function
In this investigation the investigators utilized N-acetylcysteine (NAC) supplementation to enhance reduced glutathione (GSH) stores during an 8-day recovery period from a strenuous eccentric exercise protocol in order to test the…
- Conditions
- Skeletal Muscle Damage, Aseptic Inflammation, Skeletal Muscle Function
- Trial name
- NCT02930031
- Testing
- n-acetylcysteine
- Where
- Greece
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
SARS-CoV-2 Infection
Clinical Study of the Third Dose Immunization Schedule of COVID-19 Inactivated Vaccine, (Vero Cells) Based on Different COVID-19 Inactivated Vaccine in Adults Aged 18 Years and Above
To evaluate the immunogenicity and safety of the third dose SARS-CoV-2 Vaccine, Inactivated (Vero Cell) in adults aged 18 years and above, who inoculated the third dose after 3, 4, 5, or 6 months since finished two doses schedule…
- Trial name
- NCT05163652
- Testing
- SARS-CoV-2 Vaccine, Inactivated (Vero Cell)
- Where
- China
- Volunteers
- 432 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences
Severe Crohn's Diease
CD Patients Immune Status Evaluation
Using single cell sequencing method to evaluate and compare the immune status of patients with severe CD.
- Trial name
- NCT04135482
- Testing
- colonic tissue biopsy
- Where
- China
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
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
Genital Tract Mucosal Immunity, Genital Tract Microflora
Study of Immune Cell Changes in the Genital Tract 2 Months After Initiation of an IUD for Contraception
This pilot study is being performed to investigate the influence that starting contraception with an IUD has on the local immune cell populations and features, with a particular focus on the cells and cell-surface features that…
- Trial name
- CHIC (NCT01240811)
- Testing
- IUD placement, Levonorgestrel IUD, Copper T380A IUD
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sharon Achilles
Skin Immunity
Impact of Sex Hormones on Human Skin Immunity in Health and Hidradenitis Suppurativa (SIAP)
Sex hormones are major regulators of skin immunity. Pregnancy represents a unique physiological state of profound hormonal remodeling.
- Trial name
- SIAP (NCT07291193)
- Testing
- Blood sample, skin microbiota and biopsy
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Endocrine, Nutritional, Metabolic and Immunity Disorders
Wheat Bioactives and Immune Function
The purpose of this research was to understand the effects of bioactive compounds found in wheat cereal on human immunity. Subjects came in for a baseline blood draw, consumed whole wheat bran cereal daily for 21 days, and…
- Trial name
- NCT02210234
- Testing
- 50 grams of whole wheat bran cereal, 100 grams of whole wheat bran cereal
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Florida
COVID-19, SARS-CoV-2 Infection
COVID-19: SARS-CoV-2-CZ-PREVAL-II Study
The aim of the SARS-CoV-2-CZ-PREVAL-II Study is to quantify the prevalence of participants with antibodies against SARS-CoV-2 and/or cell immunity against SARS-CoV-2 in specific subjects cohorts.
- Trial name
- NCT05096962
- Testing
- Quantitative analysis of SARS-CoV-2 antibodies, Cellular immunity
- Where
- Czechia
- Volunteers
- 7,268 people, healthy volunteers welcome
- Sponsor
- Institute of Health Information and Statistics of the Czech Republic
Cancer
Mechanisms of Anti COVID-19 Humoral and Cellular Immune Response After Vaccination in a Sample of Patients and Salaried Staff From a French Anti-cancer Center
Special populations are people with a risk to dévelop severe forms of a disease. The immunogenicity and efficacy of vaccines in this population may be different compared of the general population.
- Trial name
- CANSEROVAX (NCT04935528)
- Testing
- serology and ELISPOT test, serology
- Where
- France
- Volunteers
- 539 people, healthy volunteers welcome
- Sponsor
- Centre Georges Francois Leclerc
Pain, Stress
6-Month Outcomes of PEMF to Nucleotide Sources Revealing Cell Sensory Experience in Pain Relief, Stress Relief and Anti Ageing Restoration
Background: The hz Clinic registry is a programme made of five scheduled cohorts designed to include participants dealing with Immunity compromise, Pain, Ageing and Stress (general and pandemic anxieties) who are to be followed…
- Conditions
- Pain, Stress, Ageing Signs, Immunity Compromise
- Trial name
- PEMF (NCT04461470)
- Testing
- epigenetic longitudinal waves
- Where
- United Kingdom
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- hz Clinic
T Cell Response to Dried Plum, Vitamin D Influence on Immune Response
Prebiotics (Dried Plum) and Immune Function in Postmenopausal Women
Prior studies have shown that dietary supplementation with dried plums (also known as prunes) reduces bone loss in postmenopausal women.
- Conditions
- T Cell Response to Dried Plum, Vitamin D Influence on Immune Response, Dried Plum and Immune Function
- Trial name
- NCT07222111
- Testing
- Dried plums
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Indiana University
Dengue Vaccines
Characterisation of Dengue Vaccine-induced Specific Immunity in Vaccinees With and Without Prior Exposure to Flavivirus Infections or Vaccination
The goal of this observational study is to learn about the immunity induced by the Qdenga® vaccine in vaccinees. Participants that will receive the Dengue vaccine as part of their routine before a travel will be asked to undergo…
- Trial name
- VaQDENV (NCT06776692)
- Testing
- Qdenga
- Where
- Italy
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- IRCCS Sacro Cuore Don Calabria di Negrar
Hematopoietic Stem Cell Transplant, Hematologic Malignancy
Influenza Vaccine Post Allogeneic Transplant
Study Design: This is a randomized, single center study to evaluate immune responses to the seasonal influenza vaccine in allogeneic hematopoietic stem cell transplant (HSCT) recipients who receive one vaccine or two vaccine…
- Trial name
- NCT01215981
- Testing
- Influenza vaccine
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Hepatitis B Vaccination
Immune Response to Hepatitis B Virus Booster Vaccination After 20-23 Years
This study will evaluate the humoral and cellular immune responses to a hepatitis B vaccine booster in healthy adults which received a full course of neonatal hepatitis B vaccination 20-23 years ago.
- Trial name
- NCT02166671
- Testing
- HBV booster vaccination 1dose
- Where
- South Korea
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Influenza Vaccination
Immunogenicity Trial of 3 Influenza Vaccines
This study is a prospective randomised trial of 3 influenza vaccine formulations with different manufacturing processes: 1) egg-grown (QIV-E); 2) cell-grown (QIV-C); and 3) recombinant protein (QIV-R).
- Trial name
- NCT05479370
- Testing
- Flublok Quadrivalent vaccine, Fluarix Quadrivalent vaccine, Flucelvax Quadrivalent vaccine
- Where
- Singapore
- Volunteers
- 366 people, healthy volunteers welcome
- Sponsor
- Tan Tock Seng Hospital
COVID19, Vaccination
Spike-specific Cellular Immune Response After COVID-19 Vaccination
Aim of this study is to evaluate whether COVID-19 vaccination induces a persistent cellular immune response. To this aim, blood samples are taken from vaccinated individuals and not immunized subjects as a control group.
- Conditions
- COVID19, Vaccination, Immune Response
- Trial name
- RIS-COV (NCT05102669)
- Testing
- analysis of immunological response, analysis of serum antibodies
- Where
- Italy
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele Roma
Immunology
Impact of Egg-Based and Cell-Based Vaccine Platforms on Immune Responses to Repeated Influenza Vaccination
The goal of this clinical trial is to learn how different types of influenza (flu) vaccines affect the body's immune response over time.
- Trial name
- NCT07910266
- Testing
- Egg-Based Inactivated Influenza Vaccine, Cell-Based Inactivated Influenza Vaccine
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Breast Cancer, Estrogen Receptor-positive Breast Cancer
Evaluation of Endocrine Therapy Effects of Host Immunity in Early Stage Breast Cancer
The purpose of this research study is to learn about the effects that standard of care endocrine therapies have on the immune system's response to cancer by looking at the number and types of immune cells present and how they…
- Conditions
- Breast Cancer, Estrogen Receptor-positive Breast Cancer, Healthy
- Trial name
- NCT03719495
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Duke University
Chronic Obstructive Pulmonary Disease
Innate Immunity in COPD
Chronic Obstructive Pulmonary Disease (COPD) causes obstruction to airflow when breathing out. It is a leading cause of chronic lung disease, hospitalization and death.
- Trial name
- NCT05743582
- Testing
- Bronchoscopy for sample collection, Blood donation
- Where
- 2 sites in United Kingdom
- Volunteers
- 189 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh