Clinical trials: Immunity
SARS-CoV-2 Infection, Active Immunization
Saxon SARS-CoV-2 Infection and Vaccination Study in Dialysis Patients, Solid Organ Recipients and Staff
To investigate short- (3 and 8 weeks) and long-term (6, 9, 12, and 18 months) immune protection or response at the humoral and cellular levels before and after SARS-CoV-2 infection or vaccination in patients with moderately…
- Conditions
- SARS-CoV-2 Infection, Active Immunization, Immune Response, Immunosuppression
- Trial name
- DIA-Vacc (NCT04799808)
- Where
- Germany
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
NPC Patients, Nasopharyngeal Cancinoma (NPC)
Prospective Immuno-Radiomic Profiling in Nasopharyngeal Carcinoma Treated With Proton or Photon Chemoradiotherapy
To prospectively investigate and integrate radiomic and immunologic signatures in patients with nasopharyngeal carcinoma (NPC) treated with either proton or photon radiotherapy, with the aim of identifying biomarkers associated…
- Trial name
- IMPRINT (NCT07232680)
- Testing
- Proton chemoradiotherapy, Photon chemoradiotherapy
- Where
- Taiwan
- Volunteers
- 500 people
- Sponsor
- Cheng-En Hsieh
Pelvic Organ Prolapse
Inflammation and Cellular Immunity in Vaginal Tissue in Patients With Pelvic Organ Prolapse
The aim of this study is to investigate the inflammatory and maturation processes of immature myeloid cells (IMC) in the vaginal tissue in women with advanced pelvic organ prolapse (POP) (stage III-IV) and in normal non-POP…
- Trial name
- NCT03748693
- Testing
- Hysterectomy, Colporrhaphy
- Volunteers
- 20 people
- Sponsor
- Hillel Yaffe Medical Center
Dengue Shock Syndrome, Dengue Hemorrhagic Fever
Safety of and Immune Response to DEN4 Vaccine Component Candidate for Dengue Virus
Infection with dengue viruses is one of the leading causes of hospitalization and death in children in several tropical Asian counties.
- Trial name
- NCT00919178
- Testing
- DEN4 Vaccine Candidate
- Where
- 2 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Diffuse Large-Cell Lymphoma, Primary Mediastinal Large B-Cell Lymphoma (PMBCL)
Optimizing Cellular and Humoral Immunity by Vaccinating With PCV13 Before and After CAR-T Therapy
The purpose of the study is to evaluate whether receiving the pneumococcal 13-valent conjugate vaccine (PCV13) before and after CD19-targeted CAR T cell therapy will optimize cellular and humoral immunity to pneumococcus.
- Conditions
- Diffuse Large-Cell Lymphoma, Primary Mediastinal Large B-Cell Lymphoma (PMBCL), Transformed Follicular Lymphoma (TFL), High-grade B-cell Lymphoma (HGBCL)
- Trial name
- NCT04745559
- Testing
- Pneumococcal conjugate vaccine (PCV13), CD19 targeted CAR T Cell Therapy
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Asthma
Immune Response to Pneumococcal Polysaccharide Vaccine (23-valent) Predicts Asthma Status and Outcomes in Late Adolescents With Asthma
Advisory Committee for Immunization Practices (ACIP) from the Centers for Disease Control (CDC) recommends that children (6-18 years) and adults (≥19 years old) with chronic lung condition such as asthma or cigarette smoking be…
- Trial name
- NCT02719379
- Testing
- Pneumonococcal Polysaccharide Vaccine 23-valent (PPSV-23)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Rohit Divekar
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)
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
Meningitis, Meningococcal Disease
Understanding the Immune Response to Two Different Meningitis Vaccines
The bacterium (germ) Neisseria meningitidis causes meningitis and blood poisoning. N meningitidis is classified into different serogroups (types), based on its outer polysaccharide (carbohydrate) capsule.
- Conditions
- Meningitis, Meningococcal Disease, Septicaemia
- Trial name
- NCT01593514
- Testing
- MenACWY-CRM conjugate vaccine (Menveo, Novartis), MenACWY-PS polysaccharide vaccine, ( ACWYVax, GSK) and MenACWY-CRM conjugate vaccine (Menveo, Novartis), 1/5th dose MenACWY-PS polysaccharide vaccine, ( ACWYVax, GSK) and MenACWY-CRM conjugate vaccine (Menveo, Novartis)
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Head and Neck Cancer, Nutrition
Immunonutrition Effects on Nutrition and Immunity in HNC During Radiotherapy
Head and neck cancer (HNC) is one of the most common types of malignant tumors, often leading to malnutrition due to its complex anatomical location near many functional organs.
- Trial name
- NCT07017218
- Testing
- IMPACT
- Volunteers
- 48 people
- Sponsor
- First Affiliated Hospital of Chongqing Medical University
Cardiovascular Disease, Constipation
Dose-Response Study of Probiotic Bacteria BB-12 and CRL-431 in Healthy Young Adults
The purpose of the study was to investigate the dose-response effect of increasing doses of Bifidobacterium animalis ssp lactis (BB-12) and Lactobacillus paracasei ssp paracasei (CRL-431) on the immune response, blood lipids, gut…
- Trial name
- NCT00611299
- Testing
- BB-12 and CRL 431
- Where
- Denmark
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Obesity, Type 2 Diabetes
Study of Immune Response in Obesity and Type 2 Diabetes
There is a link between activation of the immune response inducing chronic inflammation and both obesity and type 2 diabetes. To date, however, the cause(s) of this inflammation, the mechanisms of the inflammatory cascade and the…
- Conditions
- Obesity, Type 2 Diabetes, Healthy Volunteers
- Trial name
- IMMUNOBEDIA (NCT01907399)
- Testing
- Blood samples
- Where
- France
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
COVID-19
Host-pathogen Interactions, Immune Response, and Clinical Prognosis at COVID-19 - the CoVUm Trial
The project aims to clarify how immunity to SARS-CoV2 develops in humans and to investigate the possibility of finding patients with a particularly effective, neutralizing antibody response for future treatment.
- Trial name
- CoVUm (NCT04368013)
- Testing
- Extended sampling and procedures
- Where
- 4 sites in Sweden
- Volunteers
- 550 people
- Sponsor
- Johan Normark
RSV Infection
RSV Vaccination in Immunocompromised Patients.
Respiratory syncytial Virus (RSV) causes respiratory infections worldwide and typically presents with a seasonal pattern peaking in autumn/winter in temperate climate zones.
- Trial name
- NCT06597916
- Testing
- Arexvy powder and suspension for injection
- Where
- Austria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Tick Bites, Immunity to Ticks
The Uninfected Ixodes Scapularis Human Tick Challenge Model
An innovative way to prevent multiple tick-borne diseases is an anti-tick vaccine, i.e. targeting the vector to prevent transmission of pathogens from the tick to the host.
- Trial name
- TICKME (NCT05965635)
- Testing
- Ixodus scapularis nymphs
- Where
- Netherlands
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Hepatitis C
Effects of Chronic Viral Infection on Immune Response to Zoster Vaccination
This study aims to identify the innate and adaptive immune response to zoster vaccination. Half of the participants will be individuals with chronic hepatitis C, while the other half with healthy volunteers.The innate immune…
- Trial name
- NCT02590068
- Testing
- Zoster vaccine live
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Tuberculosis, AIDS-related Complex
Effects of Interferon-Gamma on Cavitary Pulmonary Tuberculosis in the Lungs
This study will evaluate the lung's immune response to mycobacterium tuberculosis (Mtb) infection and will modulate that response with interferon-gamma.
- Trial name
- NCT00201123
- Testing
- Aerosol Interferon-Gamma, Subcutaneous interferon-gamma
- Where
- 2 sites in United States, South Africa
- Volunteers
- 89 people
- Sponsor
- NYU Langone Health
Esophageal Carcinoma Salivary Gland Type, Radiotherapy
The Study on the Mechanism of Radiotherapy-elicited Immune Response
Radiotherapy plays an important role in multidisciplinary treatment of esophageal cancer. Data from many laboratories indicate that local radiation produces systemic, immune-mediated anti¬tumour and, potentially, antimetastatic…
- Trial name
- NCT06393140
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Fudan University
Stroke, Cerebrovascular Disorders
Propranolol on Post Stroke Immune Status and Infection
Stroke-associated pneumonia (SAP) is one of the important risk factors influencing poor outcomes and death in stroke patients. Over the past two decades, accumulating evidence suggests that post-stroke brain injury mobilizes the…
- Conditions
- Stroke, Cerebrovascular Disorders, Ischemic Stroke, Brain Diseases
- Trial name
- NCT05375240
- Testing
- Propranolol, Ceftriaxone
- Where
- 2 sites in China
- Volunteers
- 45 people
- Sponsor
- Tianjin Medical University General Hospital
Smoking Cessation
Analysis of Aldehyde Biomarkers of Exposure and Host Response
Analysis of aldeyde biomarkers of exposure and host response The purpose of this prospective, open-label, clinical trial is to establish the feasibility and validity of exhaled breath condensate (EBC) biomarkers for use in…
- Trial name
- NCT00482690
- Testing
- nicotine polacrilex, nicotine transdermal system, nicotine inhaler
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of Nebraska