Clinical trials: Lymphocytes
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)
Pancreatitis, Lymphocytic Infiltrate
Is Lymphocyte Subtype Important for Acute Pancreatitis Severity?
Pancreatitis is a common complication especially in patients with gallbladder stones, most patients with biliary pancreatitis may recover spontaneously without sequelae, but in 10-20% of patients, the disease is severe and…
- Conditions
- Pancreatitis, Lymphocytic Infiltrate, Immune System Diseases
- Trial name
- NCT04502940
- Testing
- Flow Cytometric analysis
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Istanbul Training and Research Hospital
Tuberculosis
A Leukapheresis Study for Immune Responses in Healthy US Adults Who Receive BCG Vaccination Followed by Boosting With AERAS-402
Healthy adults received BCG on Study Day -84, followed by randomization on Study Day 0 to receive 2 booster doses in a blinded fashion of either AERAS-402 (N=9) or placebo (N=2) on Study Days 0 and 28.
- Trial name
- C-021-402 (NCT02375256)
- Testing
- AERAS-402, BCG (1-8 x105 cfu ID)
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Aeras
Cardiac Arrest, Inflammation
Immunoinflammatory Response in Post Cardiac Arrest Syndrome (PCAS)
This is a prospective, observational study to investigate molecular mechanisms mediating the systemic inflammatory process, and changes to metabolism, and their impact on brain injury, survival, and functional outcomes after…
- Conditions
- Cardiac Arrest, Inflammation, Obesity, Hypoxic Ischemic Encephalopathy (HIE)
- Trial name
- PCAS (NCT02664831)
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- MaineHealth
Trauma Patients
Effect of Severe Trauma on PD1 and Its Legend (PD1/L1) on T Lymphocytes and Correlation With Mortality
Unlike neuro-endocrine response to trauma; posttraumatic immune alterations are not easily carried out at bedside. The majority of trials were conducted in the intensive care usually hours to days post injury.
- Trial name
- NCT04233723
- Testing
- peripheral blood samples
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Allogeneic Stem Cell Transplantation
HHV-6-specific T-cell Reconstitution Among Children and Adolescents After Allogeneic Stem.
Human herpesvirus 6 (HHV-6) causes only minor symptoms in healthy individuals but in immunosuppressed patients, e.g., patients after allogeneic stem cell transplantation (HSCT), HHV-6 reactivations can lead to diseases in…
- Trial name
- CIRAST HHV-6 (NCT06256341)
- Testing
- Cell cultivation, Antigen testing
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Pancreatitis, Immune Suppression
Immun Status at Pancreatitis Patients
Pancreatitis is a common complication especially in patients with gallbladder stones, most patients with biliary pancreatitis may recover spontaneously without sequelae, but in 10-20% of patients, the disease is severe and…
- Trial name
- NCT03937323
- Testing
- Blood lymphocyte subtypes and serum cytokines
- Where
- 4 sites in Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul Training and Research Hospital
Asthma
Immune Interactions in Severe Asthma
This research study is being done to learn more about severe asthma by comparing people with severe asthma to those with milder forms of asthma and people without asthma, at baseline and over time.
- Trial name
- NCT02566668
- Testing
- 1 year Observational Follow-up
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Lyme Borreliosis, Lyme Disease
Flow Cytometric Immune Monitoring of B. Afzelii-Specific T Lymphocytes
Lyme borreliosis diagnosis currently relies on clinical assessment and detection of Borrelia-specific antibodies. However, serology does not allow reliable assessment of active infection.
- Trial name
- LyTLymICS-AIM (NCT07703787)
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Trauma Injury, Coagulopathy
Predictive Accuracy of PLR and PNR in Detecting ETIC
Observational study to know what is the predictive accuracy of platelet-neutrophil ratio (PNR) and platelet-lymphocyte ratio (PLR) done in patients presenting to ED( emergency department)within 6 hours of trauma; in detecting…
- Trial name
- ETIC (NCT07046858)
- Where
- India
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Jubilee Mission Medical College and Research Institute
HIV Infections, Peripheral Nervous System Disease
Nerve Damage in Patients With HIV Infection Who Have Been Treated With Anti-HIV Drugs
The purpose of this study is to find out what might increase nerve damage in people with HIV who have taken drugs for treatment of HIV disease.
- Trial name
- NCT00017771
- Where
- 18 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV, Immunodeficiencies
Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
We are studying virologic and/or immunologic parameters of HIV infection and other infectious or non-infectious immune deficiency diseases in order to better understand the pathogenesis of HIV.
- Conditions
- HIV, Immunodeficiencies, Infectious Diseases
- Trial name
- NCT00001281
- Where
- 2 sites in United States
- Volunteers
- 2,419 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Alcoholic Liver Disease, Chronic Hepatitis C Virus
Study of T Cell Phenotype Activation Pathway in Human Alcoholic Liver Disease
Alcoholic liver disease is characterized by circulating T cell activation and liver T cell infiltration but their phenotype is poorly studied.
- Trial name
- NCT00610597
- Where
- Belgium
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Erasme University Hospital
Graft-Versus-Host Disease, Graft-versus-leukemia
Improved Methods of Cell Selection for Bone Marrow Transplant Alternatives
Bone marrow transplants (BMT) are one form of treatment for disorders of the blood, including leukemia. However, because the procedure is often associated with potentially life-threatening reactions, it is usually reserved for…
- Conditions
- Graft-Versus-Host Disease, Graft-versus-leukemia, Donor Apheresis
- Trial name
- NCT00001529
- Testing
- G-CSF
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
HIV Infections
Examination of B Cell Responses in Human Blood
The aim of this study is the assessment B-cell immune responses in HIV-infected individuals.
- Trial name
- NCT00806845
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Regenerative Medicine Network
Disorder of Immune Function
Effect of Zinc Supplementation on Serum Zinc Level in Nursing Home Elderly
Background: Zinc supplementation has the potential to improve serum zinc levels and immunity of zinc deficient nursing home elderly.
- Trial name
- NCT01599572
- Testing
- zinc supplementation
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Tufts University
Breast Cancer
The Role of Mucosal Associated Invariant t Lymphocytes in Breast Cancer
Evaluation of MAIT cells in patient recently diagnosed as cancer breast and its correlation with clinical outcome. Mucosal Associated Invariant T cells are a population of unconventional T cells which are enriched in mucosal…
- Trial name
- NCT07000396
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Assiut University
Evaluation of Early Inflammatory Process in CKD
Studying the Relationship Between Mean Platelet Volume and Neutrophil/ Lymphocyte Ratio With Inflammation and Proteinuria in Chronic Kidney Disease
Inflammation begins during early stages of CKD in which neutrophil counts are increased, whereas lymphocyte counts are decreased during inflammation.
- Trial name
- NCT03149068
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Lymphocytes, Weight Loss
Effect of Weight Reduction on Immunity
This study included two groups of premenopausal healthy obese women. Experimental group underwent a weight loss program involved a low calorie diet plus anti-obesity drugs and moderate physical activity and control group…
- Conditions
- Lymphocytes, Weight Loss, Viral Diseases, Immunity
- Trial name
- NCT03336086
- Testing
- weight loss program
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Shiraz University of Medical Sciences
Adenomyosis, Leiomyoma
New Inflammation Markers for Distinguishing Uterine Adenomyosis and Leiomyoma
Both pelvic masses and preoperative diagnosis of them have still continued as an important investigation subject. It is important to discriminate the diagnoses of leiomyoma and adenomyosis before operation especially among…
- Conditions
- Adenomyosis, Leiomyoma, Inflammation
- Trial name
- NCT02997787
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kayseri Education and Research Hospital