Clinical trials: flow cytometry
Benign Prostatic Hyperplasia, Prostate Carcinoma
Human Prostate Tissue Model to Maintain and Study Prostate Cancer Stem Cells
This pilot research trial studies the use of a human prostate tissue model to maintain and study prostate cancer stem cells. A human prostate tissue model uses leftover tissue that was removed during surgery from patients with…
- Trial name
- NCT02425800
- Testing
- Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
- Where
- 2 sites in United States
- Volunteers
- 43 people
- Sponsor
- Wake Forest University Health Sciences
Leukemia
Comparison of Laboratory Test Results of Minimal-Residual Disease in Samples From Patients With Acute Myeloid Leukemia
RATIONALE: Diagnostic procedures that find residual disease may help predict if the disease will come back in patients diagnosed with acute myeloid leukemia.
- Trial name
- NCT01498302
- Testing
- diagnostic laboratory biomarker analysis, flow cytometry
- Volunteers
- 10 people
- Sponsor
- Children's Oncology Group
Drug-Induced Liver Injury
Immune Responses in Hepatocellular Carcinoma Patients After Treatment With Direct Acting Antiviral Drugs
Case control Study to assess the difference of immune cell responses between patients with chronic HCV- related liver cirrhosis who develop HCC after treatment with DAAs and those who do not develop HCC
- Trial name
- NCT03602703
- Testing
- Flow cytometry and Western Blot analysis
- Where
- Egypt
- Volunteers
- 42 people
- Sponsor
- Assiut University
Acute Lymphoblastic Leukemia (ALL)
Potential Role of CD9 and Implication of Motility Process in Pathogenesis of TEL/ALM1-positive ALL Relapses (LAL TEL/ALM1 and CD9).
Down regulation of CD9 in TEL/AML1-positive ALL is addressed in motility assays to explore its role in B-ALL pathogenesis and its potential implication in relapses (and prognosis).
- Trial name
- LAL TEL/ALM1 (NCT01282593)
- Testing
- Impact of CD9 expression level on motility assays, Post-transcriptional regulation of CD9
- Where
- France
- Volunteers
- 51 people
- Sponsor
- Rennes University Hospital
HIV Infections, HIV Seronegativity
A Blood Test to Look at Cells of the Immune System in Healthy Children
The purpose of this study is to learn more about some of the immune cells in the blood (CD4 cells, for example) of healthy children in order to better understand the differences in the blood cells of children infected with HIV.
- Trial name
- NCT00001109
- Where
- 45 sites in United States, Puerto Rico
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Systemic Lupus Erythematosus
Expression of CXCR4 in Patients With Systemic Lupus Erythematosus
The objective of this study is to estimate the possible role of CD184 in the pathogenesis of SLE; comparing its level among SLE cases to healthy controls.
- Trial name
- NCT04799730
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Cancer
Vaccine Therapy in Treating Patients Who Have Undergone a Donor Stem Cell Transplant and Have Cytomegalovirus Infection That Has Not Responded to Therapy
RATIONALE: Vaccines may help the body build an effective immune response to kill cytomegalovirus infections. PURPOSE: This phase I trial is studying the side effects and best dose of vaccine therapy in treating patients who have…
- Trial name
- NCT00509691
- Testing
- cytomegalovirus pp65-specific cytotoxic T lymphocytes, polymerase chain reaction, diagnostic laboratory biomarker analysis
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Louisville
Leukemia, Myelodysplastic Syndromes
Evaluating Cell Damage in Patients With Acute Myeloid Leukemia, Myelodysplastic Syndromes, or Fanconi Anemia; in Patients Who Were Exposed to Alkylating Agents; and in Healthy Volunteers
RATIONALE: Studying samples of bone marrow from patients with cancer and from healthy volunteers in the laboratory may help doctors learn more about changes that occur in bone marrow stromal (connective tissue) cells.
- Trial name
- NCT00899795
- Testing
- cytogenetic analysis, fluorescence in situ hybridization, flow cytometry
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- OHSU Knight Cancer Institute
End-Stage Renal Disease, Kidney Failure
Treatment of Children With Kidney Transplants by Injection of CD4+CD25+FoxP3+ T Cells to Prevent Organ Rejection
T regulatory cells (T regs) are responsible for immune tolerance in solid organ transplant patients. This study will evaluate the treatment of children with kidney transplants either with Campath and other immune system…
- Trial name
- NCT01446484
- Testing
- CD4+CD25+CD127lowFoxP3+ T regulatory cells injection, Alemtuzumab, Mycophenolate mofetil
- Where
- 2 sites in Russia
- Volunteers
- 30 people
- Sponsor
- Pirogov Russian National Research Medical University
B-cell Acute Lymphoblastic Leukemia
CD22/CD19 CAR-T and Auto-HSCT Sandwich Strategy as Consolidation Therapy for B-ALL
Chimeric antigen receptor T-cell (CAR-T) therapy has achieved remarkable efficacy in B-cell acute lymphoblastic leukemia (B-ALL). However, relapse after CAR-T has been a major issue.
- Trial name
- NCT05470777
- Testing
- CD22/CD19 CAR T and auto-HSCT "sandwich" strategy
- Where
- China
- Volunteers
- 37 people
- Sponsor
- The First Affiliated Hospital of Soochow University
Myeloid Proliferations Associated With Down Syndrome
Study of Blood Samples From Newborns With Down Syndrome
This research study is looking at blood samples from newborns with Down syndrome. Studying the genes expressed in samples of blood from patients with Down syndrome may help doctors identify biomarkers related to cancer.
- Trial name
- NCT00959283
- Testing
- Diagnostic Laboratory Biomarker Analysis, Pharmacological Study
- Where
- 189 sites in United States, Australia and 2 more
- Volunteers
- 180 people
- Sponsor
- Children's Oncology Group
Leukemia
Study of Biomarkers in Blood and Bone Marrow Samples From Patients With Previously Untreated Chronic Lymphocytic Leukemia
RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
- Trial name
- NCT01005368
- Testing
- fluorescence in situ hybridization, mutation analysis, nucleic acid sequencing
- Where
- 35 sites in United States
- Volunteers
- 600 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Eosinophilic Esophagitis
Innate Immunity in Eosinophilic Esophagitis
The main aim of this study is to assess the expression of innate lymphoid cells in the esophageal mucosa of children with eosinophilic esophagitis (EoE) and in control subjects
- Trial name
- CLOE (NCT03640975)
- Testing
- Endoscopy
- Where
- France
- Volunteers
- 35 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia
Cord Blood Transplantation in Children and Young Adults With Blood Cancer
The purpose of this study is to find out whether Cord Blood Transplantation/CBT as the first or second transplant is an effective treatment for children and young adults with blood cancer.
- Conditions
- Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndromes, Non-hodgkin Lymphoma
- Trial name
- NCT07566377
- Testing
- Cord Blood Units, Total Body Irradiation, Cyclophosphamide
- Where
- United States
- Volunteers
- 71 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Leukemia
Relationship Between Natural Killer Cells' Ability to Kill Leukemia Cells and the Outcome of Patients With Acute Myeloid Leukemia Previously Treated With Interleukin-2
RATIONALE: Studying samples of blood and bone marrow from patients with cancer in the laboratory may help doctors predict response in patients previously treated with interleukin-2.
- Trial name
- NCT00896701
- Testing
- flow cytometry, immunologic technique, laboratory biomarker analysis
- Where
- 2 sites in United States
- Volunteers
- 451 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Healthy
FCM Analysis GR in Steroid-Treatment Patients
Monitoring the GR with a GR-MoAb and FITC-Dex probes by FCM would be useful and convenient in determination GR before the steroid treatment in clinical, especially in steroid resistant states, in order to design more efficient…
- Trial name
- NCT00600652
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Cystinosis, Native Kidney
Cystinosis and Mitochondrial Metabolism
Cystinosis is a monogenic autosomal recessive lysosomal storage disease with complete penetrance, caused by a biallelic mutation in the CTNS gene (17p13.2) encoding cystinosin, a ubiquitous membrane protein whose role is to clear…
- Trial name
- CYSTI-MITO (NCT07319091)
- Testing
- Mitochondrial metabolism
- Where
- 9 sites in France
- Volunteers
- 25 people
- Sponsor
- Hospices Civils de Lyon
Acquired Immunodeficiency Syndrome
Accuracy Evaluation of the BD FACS Presto System
The enumeration of T lymphocytes positive for the CD4 antigen is used to determine the immune status of patients with, or suspected of developing, immune deficiencies such as AIDS.
- Trial name
- NCT02396355
- Testing
- Investigational BD FACSPresto System, BD FACSCalibur flow cytometer, Sysmex hematology analyzer KX-21
- Where
- 6 sites in United States, India and 2 more
- Volunteers
- 583 people
- Sponsor
- Becton, Dickinson and Company
Ependymoma
Immunotherapy for Recurrent Ependymomas in Children Using Tumor Antigen Peptides With Imiquimod
The purpose of this study is to see if vaccination with HLA-A2 restricted peptides, combined with the immunoadjuvant imiquimod is safe and can induce immune responses in children with recurrent ependymomas.
- Trial name
- NCT01795313
- Testing
- HLA-A2 restricted synthetic tumor antigen, Imiquimod, enzyme-linked immunosorbent assay
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- James Felker
Aplastic Anemia
Cyclophosphamide and Anti-thymocyte Globulin Followed By Methotrexate and Cyclosporine in Preventing Chronic Graft-Versus-Host Disease in Patients With Severe Aplastic Anemia Undergoing Donor Bone Marrow Transplant
This clinical trial is studying how well giving cyclophosphamide together with anti-thymocyte globulin followed by methotrexate and cyclosporine works in preventing chronic graft-vs-host disease (GVHD) in patients with severe…
- Trial name
- NCT00343785
- Testing
- cyclophosphamide, anti-thymocyte globulin, cyclosporine
- Where
- 3 sites in United States
- Volunteers
- 21 people
- Sponsor
- Fred Hutchinson Cancer Center