Clinical trials: Immunity, Cellular
Pregnancy Related, Influenza, Human
NK Cell Mediated Influenza Immunity During Pregnancy
Pregnant women have increased morbidity and mortality due to infection with influenza. Changes in T cell function have been proposed as possible mechanisms for this finding.
- Trial name
- Flu vaccine (NCT03196245)
- Testing
- There is no intervention.
- Where
- United States
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Stanford University
Chronic Kidney Diseases, COVID-19
Observation of the Immune Response After COVID-19 Additional Vaccine Doses in Chronic Patients in Hemodialysis Therapy
Observation of humoral and cellular immune response after additional dose vaccine with different COVID-19 vaccines in ESKD patients in hemodialysis therapy.
- Conditions
- Chronic Kidney Diseases, COVID-19, Hemodialysis
- Trial name
- COVID-thIRd (NCT05142501)
- Testing
- Blood samples
- Where
- 11 sites in Portugal, Spain
- Volunteers
- 23 people
- Sponsor
- Fresenius Medical Care Deutschland GmbH
Vaccine Reaction, Zoster
Reduced Vaccine Response to HZ/su in SLE
The goal of this observational study is to compare the vaccine response to the 2 doses of the adjuvanted herpes zoster subunit vaccine(HZ/su, "Shingrix") in patients with SLE and the age-, sex-, ethnicity-matched controls without…
- Conditions
- Vaccine Reaction, Zoster, Systemic Lupus Erythematosus
- Trial name
- NCT07636044
- Where
- South Korea
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Influenza
B-cell Immunity to Influenza (SLVP017) - Years 2 (2010) & 3 (2011)
In this exploratory study, investigators will be looking at immune response differences between age groups and between the two different influenza vaccines given to identical twins, vaccine-naive young adults and elderly…
- Trial name
- NCT03020498
- Testing
- Fluzone, FluMist
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Stanford University
Nosocomial Infection
Healthcare-Associated Infections in Ukraine and the Activity of 4-Thiazolidinone Derivatives Against Related Pathogens
The goal of this observational study is to evaluate the species spectrum and biological properties of bacterial and fungal pathogens causing healthcare-associated infections (HAIs) and to investigate the antimicrobial activity of…
- Trial name
- HAIsUA (NCT06508398)
- Testing
- Microbiological Diagnostic Testing
- Where
- Ukraine
- Volunteers
- 250 people
- Sponsor
- Danylo Halytsky Lviv National Medical University
Herpes Zoster
Immunogenicity and Safety Study of GSK Biologicals' Herpes Zoster Vaccine With Various Formulations in Adults >= 50 Years
The goal of this randomized observer-blind trial is to further refine the formulation of vaccines containing GSK1437173A in older adults by comparing the cellular and humoral immune responses and the safety profiles of the…
- Trial name
- NCT00802464
- Testing
- Herpes zoster vaccine GSK1437173A
- Where
- 12 sites in United States, Czechia and 1 more
- Volunteers
- 410 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV
Reconstitution of HIV-specific Immunity Against HIV
Research Goal: To reconstitute the anti-HIV specific immunity system of the AIDS patients, so the viruses could not massively replicate when HAART was discontinued, then make HIV functional cure possible.
- Trial name
- NCT02563509
- Testing
- HIV-specific CD8 cells
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Guangzhou 8th People's Hospital
Melanoma
Immune Responses to Autologous Langerhans-type Dendritic Cells Electroporated With mRNA Encoding a Tumor-associated Antigen in Patients With Malignancy: A Single-arm Phase I Trial in Melanoma
This study is being done to see if the investigators can help the immune system to work against melanoma. A dendritic cell is another type of white blood cell.
- Trial name
- NCT01456104
- Testing
- Langerhans-type dendritic cells (a.k.a. Langerhans cells or LCs)
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Hematologic Diseases
Evaluation of the Immune Response to Sars-Covid-19 Vaccines in Haematological Patients: Prospective Single Center Study
The main objective of this study is to investigate the humoral immune response to COVID-19 vaccines in haematological patients, by testing SARS-CoV-2 seroconversion
- Trial name
- Hema-C19-Vax (NCT05074706)
- Testing
- IgG antibodies to Sars-Cov-2, QuantiFERON SARS-CoV-2 test
- Where
- Italy
- Volunteers
- 700 people
- Sponsor
- University of Milano Bicocca
Hand, Foot and Mouth Disease
An Immunity Persistence Study of Enterovirus 71 Inactivated Vaccine (Vero Cell)
This is an open，observational and follow-up clinical trial based on the clinical trial of EV71 vaccine extended age group.The purpose of this study is to evaluate the immunity persistence of EV71 vaccine developed by Sinovac…
- Trial name
- NCT05397587
- Testing
- Experimental Vaccine, Control Vaccine
- Where
- China
- Volunteers
- 474 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
COVID-19, SARS-CoV-2
Professional's Health in Epidemiological Crisis Covid-19
Introduction: Coronavirus Disease 2019 (COVID-19) has caused a global pandemic. Epidemiological and clinical inter-individual differences, symptomatology, recovery and humoral response against Severe Acute Respiratory Syndrome…
- Trial name
- ProHEpiC-19 (NCT04885478)
- Testing
- Immune response monitoring , blood samples
- Where
- Spain
- Volunteers
- 1,350 people
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Intestinal Transplant, Cellular Rejection
Proteomic Analysis Reveals Innate Immune Activity In Intestinal Transplant Dysfunction
Many patients with intestinal failure require intestinal transplantation for survival. Currently, the gold standard for diagnosing acute cellular rejection (ACR) is histological examination of endoscopic biopsies, which are taken…
- Trial name
- NCT01140152
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of California, Los Angeles
CMV, Allogeneic Stem Cell Transplantation
CMV-TCIP Directed Letermovir Prophylaxis After Allo-SCT
This is a phase 2, prospective cohort clinical trial evaluating the utilization of CMV T Cell Immunity Panel (CMV-TCIP) assay to guide the duration of primary CMV prophylaxis in CMV-seropositive recipients of allogeneic stem cell…
- Trial name
- NCT06453460
- Testing
- Letermovir, CMV T Cell Immunity Panel (CMV-TCIP), CMV DNA PCR
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of California, Irvine
Healthy, HIV Infection
Immune Responses to HIV in Blood Cells in HIV-Infected and HIV-Uninfected Volunteers
This study will explore the responses of the immune system to infection with HIV and other pathogens and the changes in these responses over time.
- Trial name
- NCT00027482
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Tuberculosis
Phase III Clinical Study of Efficacy and Safety of Vaccae™ to Prevent Tuberculosis
Mycobacterium Vaccae for Injection (Trade Name "Vaccae") is a kind of bio-products developed by Anhui Zhifei Longcom Biopharmaceutical Co.,Ltd.,and got "The New Drug Certificate "in 1999.
- Trial name
- NCT01979900
- Testing
- Vaccae
- Where
- 4 sites in China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
High Grade Glioma
Prospective Evaluation of T-cell Immune Status in Patients With Newly Diagnosed High Grade Gliomas
The primary goal of this study is evaluate T cell immune status and immune reconstitution and the association with specific cytokines in patients with newly diagnosed HGGs undergoing the standard RT/TMZ and adjuvant TMZ.
- Trial name
- NCT02041611
- Testing
- Blood collections
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Healthy
Effect of Cordyceps Militaris Beverage on the Immune Response
This study developed functional beverages from the submerged fermentation of Cordyceps militaris (FCM) and aimed to investigate the potential of FCM in male and female healthy volunteers in Phayao province, Thailand.
- Trial name
- NCT06138444
- Testing
- Functional beverages from the submerged fermentation of Cordyceps militaris, Fruit juice
- Where
- Thailand
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Phayao
Lymphoma
Vaccine Therapy Plus Sargramostim Following Chemotherapy in Treating Stage III or Stage IV Non-Hodgkin's Lymphoma
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Vaccines may make the body build an immune response to kill tumor cells.
- Trial name
- NCT00004198
- Testing
- keyhole limpet hemocyanin, sargramostim, tumor cell-based vaccine therapy
- Where
- United States
- Sponsor
- University of Nebraska
COVID-19, Immunologic Factors
Study of the Immunogenicity, Safety and Tolerability of the Convacell Vaccine.
A two-stage trial will involve healthy volunteers. The first stage is open trial, and the second stage is a double-blind trial with randomization of volunteers into three groups.
- Conditions
- COVID-19, Immunologic Factors, Coronavirus Infections, Respiratory Tract Infections
- Trial name
- NCT05156723
- Testing
- Subunit recombinant vaccine for the prevention of coronavirus infection
- Where
- 3 sites in Russia
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- St. Petersburg Research Institute of Vaccines and Sera
Influenza
Influenza Vaccine in Pediatric Transplant Subjects
The purpose of this study is to evaluate how well children responds to the recommended trivalent subviron influenza vaccine (flu shot).
- Trial name
- NCT00133510
- Testing
- Trivalent Subviron Influenza vaccine (Fluzone)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)