Clinical trials: B-cell
Scleroderma, Systemic
Profibrosing Role of B Lymphocytes in Patients With Systemic Sclerosis.
B Lymphocytes are thought to play an important role in the pathophysiology of systemic sclerosis. In this study, the profibrosing role of B lymphocytes of patients with systemic sclerosis will be evaluated.
- Trial name
- SCLERO-LB (NCT03559465)
- Testing
- skin biopsy, Blood punction
- Where
- France
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University Hospital, Lille
Influenza
B-cell Immunity to Influenza (SLVP017)- Year 5, 2013
In this exploratory study, investigators will be looking at immune response differences between age groups and between the two different vaccines given to identical twins and vaccine-naive young adults.
- Trial name
- NCT03020537
- Testing
- Fluzone
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Stanford University
Hepatitis B, Chronic
Effect of RO6871765 and RO7011785 on Immune Response With the Stimulation of Peripheral Blood Mononuclear Cells (PBMCs) in Chinese Healthy Volunteers and Chronic Hepatitis B Patients
This is an exploratory study to characterize the ex vivo immune response to RO6871765 or RO7011785 stimulation of peripheral blood mononuclear cells (PBMCs) extracted from healthy volunteers and chronic hepatitis B (CHB) patients.
- Trial name
- NCT02498275
- Where
- 3 sites in China
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Pertussis, Diphtheria
Comparison of Safety and Immunogenicity of Pediacel™ and Infanrix™ IPV+Hib (Penta) Given in a 3 Dose Schedule in Infants
Pediacel™ is currently licensed in the UK for use as a 3 dose regimen for the active immunisation of infants against Diphtheria, Tetanus, Pertussis, Poliomyelitis and invasive infections caused by Haemophilus influenzae type b.
- Conditions
- Pertussis, Diphtheria, Tetanus, Poliomyelitis
- Trial name
- NCT00287092
- Testing
- DT5aP-IPV-Hib 5-component Pertussis vaccine, Infanrix® -IPV+Hib
- Where
- 14 sites in Finland, Sweden
- Volunteers
- 807 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Kidney Transplantation, Rejection
Monitoring Concentration and Pharmacodynamic Effects of Tacrolimus in Peripheral Blood Lymphocytes of Kidney Transplant Recipients
Therapeutic drug monitoring (TDM) of immunosuppressive drugs is used to improve the immunosuppressive effect while minimizing the toxicity related to exposition to high serum levels.
- Trial name
- NCT03425071
- Where
- Brazil
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Endometriosis
Biomarkers for Endometriosis
Endometriosis is a condition in which tissue similar to the lining of the uterus grows outside the uterus, often causing pain and infertility.
- Trial name
- NCT07713797
- Testing
- SNCG Protein, BCL-6 Protein
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Trio Fertility
Acute Myeloid Leukemia, Chronic Lymphocytic Leukemia
Haploidentical Allogeneic Peripheral Blood Transplantation: Examining Checkpoint Immune Regulators' Expression
The standard Johns Hopkins' regimen will be used in study subjects, with the use of donor peripheral blood stem cells, rather than marrow.
- Conditions
- Acute Myeloid Leukemia, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, Myelodysplasia
- Trial name
- NCT03480360
- Testing
- Cyclophosphamide, Fludarabine, Total Body Irradiation
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Crohn Disease
Relationships of B-cell Activating Factor Gene Polymorphisms With Crohn's Disease.
From January 2020 to December 2024, Crohn's disease(CD) patients and gender- and age-matched normal controls were collected from the Department of Gastroenterology, the Second Affiliated Hospital of Wenzhou Medical University.
- Trial name
- NCT07387172
- Where
- China
- Volunteers
- 824 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Wenzhou Medical University
Indolent Non-Hodgkin's Lymphoma, Follicular Lymphoma
A Study of Duvelisib in Combination With Rituximab and Bendamustine vs Placebo in Combination With Rituximab and Bendamustine in Subjects With Previously-Treated Indolent Non-Hodgkin Lymphoma (BRAVURA)
This study will evaluate the efficacy and safety of duvelisib in combination with bendamustine and rituximab (DBR) vs placebo in combination with bendamustine and rituximab (PBR) in subjects with previously-treated indolent…
- Conditions
- Indolent Non-Hodgkin's Lymphoma, Follicular Lymphoma, Small Lymphocytic Lymphoma, Marginal Zone Lymphoma
- Trial name
- NCT02576275
- Testing
- Duvelisib, Rituximab, Bendamustine
- Where
- 7 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- SecuraBio
Cancer, Chronic Lymphocytic Leukemia
Time Restricted Eating in Haematological Malignancies
The goal of this clinical trial is to learn if time restricted eating (TRE), a form of intermittent fasting, can impact health outcomes in patients with chronic lymphocytic leukemia (CLL).
- Trial name
- NCT06862323
- Testing
- Time-Restricted Eating
- Where
- Canada
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- British Columbia Cancer Agency
Acute Lymphocytic Leukemia in Relapse
Cell Therapy with Anti-CD19 CAR-NK Cells in Patients with Relapsed or Resistant B-ALL
Immunotherapy has shown promise in treating hematological malignancies, including resistant B-ALL. One approach is CAR-NK cell therapy, which involves genetically modifying natural killer (NK) cells to target specific cancer…
- Trial name
- NCT06631040
- Testing
- anti CD19 CAR NK cells
- Where
- Iran
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Relapse Remitting Multiple Sclerosis
Early Versus Delayed Start of Ocrevus Zunovo for Relapsing Multiple Sclerosis
This study will compare starting Ocrevus Zunovo soon after an active episode of relapsing multiple sclerosis (MS) with starting it later.
- Trial name
- STAT (NCT07878923)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Oklahoma Medical Research Foundation
Hepatitis B
Characterisation of Human B Cell Maturation in Response to Vaccination
This study is an exploratory single site sample collection study at St Mary's hospital campus, Imperial College London. Sixteen participants scheduled to receive routine immunizations for Td/IPV (group 1) and HBsAg (group 2) will…
- Trial name
- BVAC (NCT03535779)
- Testing
- Hepatitis B, Tetanus Toxoid
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Lymphoproliferative Disorders, Premalignant
Familial B-cell Lymphoproliferative Disorders
This study investigates families with at least two cases of B-cell lymphoproliferative disorders (LPD), and evaluates the prevalence of LPD in families, the relationship between medical history, genetic factors, and the risk of…
- Conditions
- Lymphoproliferative Disorders, Premalignant, Monoclonal B-Cell Lymphocytosis, Chronic Lymphocytic Leukemia
- Trial name
- Familial_LPD (NCT05718986)
- Testing
- No intervention
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Haifa
Hematopoietic Cell Transplantation Recipient, Refractory B-Cell Non-Hodgkin Lymphoma
Gemcitabine Hydrochloride, Clofarabine, and Busulfan Before Donor Stem Cell Transplant in Treating Patients With Refractory B-Cell or T-Cell Non-Hodgkin Lymphoma or Hodgkin Lymphoma
This phase I/II trial studies the side effects and best dose of gemcitabine hydrochloride, clofarabine, and busulfan before donor stem cell transplant and to see how well it works in treating patients with B-cell or T-cell…
- Conditions
- Hematopoietic Cell Transplantation Recipient, Refractory B-Cell Non-Hodgkin Lymphoma, Refractory Hodgkin Lymphoma, Refractory T-Cell Non-Hodgkin Lymphoma
- Trial name
- NCT01701986
- Testing
- Allogeneic Bone Marrow Transplantation, Allogeneic Hematopoietic Stem Cell Transplantation, Anti-Thymocyte Globulin
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission
Plerixafor and Filgrastim For Mobilization of Donor Peripheral Blood Stem Cells Before A Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies
RATIONALE: Giving chemotherapy and total-body irradiation (TBI) before a donor peripheral blood stem cell transplant helps stop the growth of cancer cells and helps stop the patient's immune system from rejecting the donor's stem…
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities
- Trial name
- NCT01076270
- Testing
- plerixafor, filgrastim, peripheral blood stem cell transplantation
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
B-Cell Acute Lymphoblastic Leukaemia
Blinatumomab Consolidation in Real World
This will be a multi-center registry for patients with B-ALL. Patient data will be collected both retrospectively and prospectively.
- Trial name
- NCT07117136
- Where
- 5 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Chronic Myeloproliferative Disorders, Leukemia
Measuring Changes in Blood in Patients at High Risk of Cytomegalovirus Infection After Undergoing Donor Bone Marrow Transplant or Peripheral Blood Stem Cell Transplant
RATIONALE: Tests that measure certain changes in blood in patients at high risk of cytomegalovirus infection may help doctors learn more about predicting cytomegalovirus infection after donor stem cell transplant.
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm
- Trial name
- NCT00716911
- Testing
- ganciclovir, polymerase chain reaction, flow cytometry
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Acute Leukemia, Acute Lymphoblastic Leukemia
Donor Stem Cell Transplant With Treosulfan, Fludarabine, and Total-Body Irradiation for the Treatment of Hematological Malignancies
This phase II trial studies how well a donor stem cell transplant, treosulfan, fludarabine, and total-body irradiation work in treating patients with blood cancers (hematological malignancies).
- Conditions
- Acute Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Adult Diffuse Large Cell Lymphoma
- Trial name
- NCT04195633
- Testing
- Allogeneic Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Cyclosporine
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Diphtheria, Hepatitis B
Pilot Study Freeze and Transport Immune Cells
To evaluate and standardize umbilical cord specimen collection and laboratory procedures to evaluate cellular and serological immune responses in neonates and young infants
- Conditions
- Diphtheria, Hepatitis B, Pertussis, Poliomyelitis
- Trial name
- NCT00138268
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)