Clinical trials: B-cell
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
Whole Cell Pertussis, Tetanus
Safety Study of Tritanrix-HepB/Hib-MenAC, Tritanrix-HepB/Hiberix, and Mencevax ACWY Vaccines in Children
This study will be conducted in two stages. In the diphtheria, tetanus, pertussis (DTP) booster phase, subjects will receive a booster dose of Tritanrix-HepB/Hib-MenAC or Tritanrix-HepB/Hiberix (active control) at 15 to 18 or 24…
- Conditions
- Whole Cell Pertussis, Tetanus, Hepatitis B, Diphtheria
- Trial name
- NCT00228917
- Testing
- Tritanrix-HepB/Hib-MenAC, Tritanrix-HepB/Hiberix, Mencevax-ACWY
- Where
- 2 sites in Philippines, Thailand
- Volunteers
- 798 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cancer
Laboratory Assay in Determining Cancer Resistance in Patients With Metastatic Cancer and in Healthy Participants
RATIONALE: Studying samples of blood and tissue in the laboratory from patients with cancer and from healthy participants may help doctors learn more about cancer.
- Trial name
- NCT00899496
- Testing
- immunological diagnostic method, physiologic testing
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Meningococcal Disease
B Cell Response to a Primary and a Booster Course of the Novartis Meningococcal ACWY Conjugate Vaccine in Healthy Infants
This study is aimed to assess whether the frequency of meningococcal serogroup A, C, W-135 and Y specific memory B Cells, measured 1 month after a primary vaccination series of Novartis MenACWY vaccine, predicts the specific…
- Trial name
- NCT00488683
- Testing
- MenACWY-CRM, DTaP-Hib-IPV, PCV
- Where
- United Kingdom
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Lymphoma Diffuse Large B-cell
Occupational Exposure to Pesticides in the Prognosis of Lymphomas
The link between the products of synthetic chemistry and cancer is at the heart of much research. Recent work has identified the use of plant protection agents by farmers as a risk factor for developing non-Hodgkin lymphoma…
- Trial name
- ProLyPhy (NCT02898870)
- Where
- France
- Volunteers
- 244 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Leukemia
Genetic Study of Chronic Lymphocytic Leukemia Families
The goal of this research is to identify genes that may be related to the risk of developing CLL. Objectives: The objective of this study to investigate possible candidate susceptibility genes for familial chronic lymphocytic…
- Trial name
- NCT00503256
- Testing
- Questionnaire
- Where
- United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Influenza
T-cell And General Immune Response to Seasonal Influenza Vaccine (SLVP018) Year 5, 2013
This study will investigate markers, mechanisms and define general predictors for immunological health by comparing influenza vaccine responses in monozygotic and dizygotic twins.
- Trial name
- NCT03023176
- Testing
- Fluzone® standard IIV3, Fluzone® standard IIV3 Pediatric Dose
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Stanford University
Diphtheria, Hepatitis B
Safety Study of a Vaccine Against Meningitis in Infants ( 2,4 & 6 Months Age) After a Birth Dose of Hepatitis B.
The purpose of this study is to compare the reactogenicity \& safety of Tritanrix™-HepB/Hib-MenAC vaccine to the international standard of care, Tritanrix™-HepB/Hiberix™.
- Conditions
- Diphtheria, Hepatitis B, Whole Cell Pertussis, Haemophilus Influenzae Type b
- Trial name
- NCT00317135
- Testing
- Tritanrix-HepB/Meningitec conjugate vaccine, Tritanrix/Hiberix vaccine
- Where
- Philippines
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Tetanus, Hepatitis B
Lot-to-lot Consistency of Tritanrix™-HepB/Hib-MenAC & Its Non-inferiority vs Tritanrix™-HepB/Hiberix™ in Infants
The primary purpose of this study is to demonstrate the lot-to-lot consistency of 3 production lots of GSK Biologicals' Hib-MenAC (Haemophilus influenzae type b and meningococcal serogroups A and C) vaccine when reconstituted…
- Conditions
- Tetanus, Hepatitis B, Haemophilus Influenzae Type b, Whole Cell Pertussis
- Trial name
- NCT00197275
- Testing
- Hib-MenAC mixed with Tritanrix™-HepB
- Where
- 3 sites in Thailand
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Brain and Central Nervous System Tumors, Leukemia
Metabolic Syndrome in Childhood Cancer Survivors
RATIONALE: Gathering information about how often metabolic syndrome occurs in young survivors of childhood cancer may help doctors learn more about the disease.
- Conditions
- Brain and Central Nervous System Tumors, Leukemia, Lymphoma, Metabolic Syndrome
- Trial name
- NCT00920738
- Testing
- metabolic assessment, questionnaire administration
- Where
- United States
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Influenza
T-cell And General Immune Response to Seasonal Influenza Vaccine (SLVP018) - Year 1, 2009
This study will compare influenza vaccine responses in monozygotic and dizygotic twins.
- Trial name
- NCT01987349
- Testing
- Fluzone® (intramuscular), FluMist® (intranasal)
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Stanford University
HIV Infections
Immunologic Memory (Supp. of ATN 024)
This is an exploratory, laboratory-based evaluation of cellular immune response to immunization with hepatitis B surface antigen in HIV-infected and HIV-uninfected adolescents. This is a substudy of ATN 024 and ATN 025.
- Trial name
- NCT00142753
- Testing
- Engerix B, Twinrix for ATN 024, Recombivax
- Where
- 4 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative
Combination Chemotherapy With or Without Blinatumomab in Treating Patients With Newly Diagnosed BCR-ABL-Negative B Lineage Acute Lymphoblastic Leukemia
This randomized phase III trial studies combination chemotherapy with blinatumomab to see how well it works compared to induction chemotherapy alone in treating patients with newly diagnosed breakpoint cluster region (BCR)-c-abl…
- Trial name
- NCT02003222
- Testing
- Allogeneic Hematopoietic Stem Cell Transplantation, Biospecimen Collection, Blinatumomab
- Where
- 544 sites in United States, Canada and 2 more
- Volunteers
- 488 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Healthy
Clinical Study Aiming to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of a Single Administration of ZE50-0134 at 5 Dose Levels in Healthy Volunteers
A first-in-human study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of single and multiple ascending doses of ZE50-0134 administered orally in healthy volunteers.
- Trial name
- NCT06787131
- Testing
- Rabeprazole 20 mg, Itraconazole (200 mg)
- Where
- Australia
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Lomond Therapeutics Holdings, Inc.
Hepatitis C
Characterization of Clonal B Cell Populations in HCV Infection
The purpose of this study is to investigate the mechanism of autoantibody production during chronic hepatitis C virus (HCV) infection. 10-50% of individuals with HCV have symptoms of mixed cryoglobulinemia (MC).
- Trial name
- NCT00435201
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Influenza
Protective Mechanisms Against a Pandemic Respiratory Virus (SLVP024)
The purpose of the study is to investigate and compare the human immune response in epithelial cells of the nasopharyngeal mucosa and in blood to live, attenuated influenza vaccine (LAIV) in adults and in children.
- Trial name
- NCT03023683
- Testing
- FluMist®
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Stanford University
Chronic Lymphocytic Leukemia
B Cell Repertoires in Chronic Lymphocytic Leukemia and Aging
B-CLL is the most prevalent leukemia in the Western hemisphere, accounting for ~25% of all leukemia's (1). This disease occurs virtually exclusively in the aging population, with the median age of diagnosis ranging between the…
- Trial name
- NCT01028430
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Membranous Nephropathy
Effect of B-cell Depleting Therapies on PLA2R-specific B Cells in Patients With Membranous Nephropathy
This is a non-pharmacological interventional monocentric study to primarily assess the levels of circulating phospholipase A2 receptor (PLA2R)-specific B cells in patients with PLA2R-mediated MN enrolled in the ORION and MONET…
- Trial name
- DEEPER (NCT06994468)
- Testing
- Flow-cytometry tetramer-based antigen-bait assay
- Where
- Italy
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Mario Negri Institute for Pharmacological Research
Chronic Lymphocytic Leukemia (CLL)
A Phase 2 Trial Of The Bruton Tyrosine Kinase Degrader BGB-16673 In Combination With BCL-2 Inhibitor Sonrotoclax For Patients With Treatment-Naive Chronic Lymphocytic Leukemia (CLL)
This is an open-label, single-arm, phase II study which will assess the safety and efficacy of BGB16673 in combination with sonrotoclax as a time-limited approach for participants with treatment-naive CLL/SLL.
- Trial name
- NCT07508995
- Testing
- BGB-16673, BGB-11417
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Encephalitis, Japanese B
Immunogenicity and Safety of Inactivated Vero Cell Derived Japanese Encephalitis Vaccine in Thai Children
Japanese encephalitis (JE) is the main cause of viral encephalitis in many countries of Asia including Thailand. Estimated annual mortality ranges from10,000-15,000 deaths, while the total number of clinical cases is about…
- Trial name
- JE0153 (NCT01408537)
- Testing
- JEVAC
- Where
- Thailand
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Mahidol University