Clinical trials: Blood Markers
Congenital Disorders
Patients With NMDA Biomarker Data Following Cardiac Surgery
The purpose of this current retrospective study is to perform follow-up analysis on the 22 children from the study # 621-2004 It is important to examine whether an elevated biomarker of brain ischemia before and/or following…
- Trial name
- NCT00366886
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Children's Healthcare of Atlanta
Breast Cancer
Prospective Validation Trial of Circulating Tumor Cells (CTCs) in Women With Metastatic Breast Cancer
Primary Objectives: 1. To validate the prognostic significance of circulating tumor cells (CTCs) in patients with newly diagnosed metastatic breast cancer (MBC). 2.
- Trial name
- NCT00493350
- Testing
- Blood Sample
- Where
- United States
- Volunteers
- 660 people
- Sponsor
- M.D. Anderson Cancer Center
Diabetic Peripheral Neuropathy
The Effect of Related Blood Markers on Diabetic Peripheral Neuropathy
The goal of this observational study is to explore the relationship between related blood indicators and diabetic peripheral neuropathy(DPN).
- Trial name
- NCT06041412
- Where
- China
- Volunteers
- 1,400 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Osteopenia, Arterial Hypertension
Comparative Effects of Moxonidine on Bone Metabolism, Vascular and Cellular Aging in Hypertensive Postmenopausal Women
This study evaluates the effect of moxonidine versus bisoprolol on collagen type 1 C-telopeptide in postmenopausal female patients with arterial hypertension and osteopenia.
- Trial name
- COMPASS (NCT02355821)
- Testing
- Moxonidine, Bisoprolol
- Where
- Russia
- Volunteers
- 114 people
- Sponsor
- National Research Center for Preventive Medicine
Cystic Fibrosis, Glucose Metabolism Disorders
The Relationship Between Diet and Glycemic Response and Inflammatory Markers in Children With Cystic Fibrosis
The aim of this study is to determine the relationship between diets of children with cystic fibrosis and glycemic responses and some inflammatory markers.
- Trial name
- NCT05748444
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people
- Sponsor
- büşra başpınar
Eating Disorders
We Analyse Metabolites in Dried Blood Spots From Newborns That Later in Life Developed an Eating Disorder.
Anorexia nervosa (AN) and bulimia nervosa (BN) are serious eating disorders (EDs) with significant morbidity and mortality. Genetic studies have shown associations between EDs and metabolic traits, and longitudinal studies…
- Trial name
- NCT07016334
- Where
- Sweden
- Volunteers
- 3,000 people
- Sponsor
- Karolinska Institutet
Metabolic Syndrome
Effect of Fish Oil on Markers of the Metabolic Syndrome in Overweight Adolescent Boys
The aim of the study is to investigate if dietary fish oil has a beneficial effect on blood pressure, insulin sensitivity, blood lipid profile, body composition and metabolic rate in healthy, but slightly overweight, teenage…
- Trial name
- TeenFisk (NCT00929552)
- Testing
- Dietary oils (fish, vegetable oil)
- Where
- Denmark
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
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
Child, Preschool
Fit, Healthy and Smart Preschool Children: PREFIT-Chile
Introduction: Investigating the interrelationship between physical condition, non-invasive health markers and executive function in preschoolers, is based on the current health and cognitive development situation of this…
- Trial name
- PREFIT-Chile (NCT04269135)
- Where
- Chile
- Volunteers
- 868 people, healthy volunteers welcome
- Sponsor
- Playa Ancha University
Atherosclerosis, Peripheral Vascular Disease
Magnetic Resonance Imaging to Detect Blood Vessel Inflammation in Patients Undergoing Peripheral Balloon Angioplasty
This study will examine the use of magnetic resonance imaging (MRI) in detecting blood vessel inflammation. The results of this study may later be applied to diagnosing inflammation of arteries in patients with atherosclerosis…
- Trial name
- NCT00004549
- Testing
- Magnetic resonance imaging
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Immune Thrombocytopenic Purpura, Splenectomy; Status
Immunological Markers in Adult Patients With Immune Thrombocytopenic Purpura
The aim of this study is to determine histological immunological parameters, sought on splenectomy pieces that may explain the failure or success of splenectomy in patients with ITP who had a splenectomy to treat their ITP(Immune…
- Trial name
- SPLENOTIR (NCT04056507)
- Testing
- Immunolabeling
- Volunteers
- 80 people
- Sponsor
- University Hospital, Bordeaux
Neurodegenerative Diseases, Parkinson Disease
Neurodegenerative Diseases Progression Markers (MARKERS-NDD)
MARKERS-NDD is a prospective, observational, longitudinal study, which aims to collect data from patients affected by neurodegenerative diseases (NDD) followed longitudinally for routine examinations performed as part of normal…
- Conditions
- Neurodegenerative Diseases, Parkinson Disease, Synucleinopathies, Lewy Body Disease
- Trial name
- MARKERS-NDD (NCT06596746)
- Testing
- Observation
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- Casa di Cura San Raffaele Cassino
Beta-Thalassemia
Iron Status in BTM With Blood Transfusion
To assess the possible role of iron overload as a cause of liver dysfunction in thalassemic childrens receiving multiple blood transfusion and its correlation with serum aminotransferases.
- Trial name
- NCT04947540
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Blood Disease
Cystatin c and Beta 2 Microglobulin in Thalassemic Children.
Beta thalassemia has many complications on many systems as the renal system.So early detection of renal impairment is required in those children to decrease complications of this nephropathy.
- Trial name
- NCT03881917
- Testing
- Cystatin c and beta 2 microglobulin kits
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Assiut University
ITP - Immune Thrombocytopenia
Immune Markers in Pediatric ITP on Second Line Therapy
Immune thrombocytopenia (ITP) is a common autoimmune disease characterized by low platelet count and increased risk of bleeding.
- Trial name
- NCT06093529
- Testing
- complete blood count, CD3+ , CD4+ , CD8+, CD16+, CD56+, IFN-γ.
- Volunteers
- 42 people
- Sponsor
- Assiut University
Purpura, Thrombocytopenic, Idiopathic, Immune Thrombocytopenic Purpura
An Epidemiological Study of Subjects With Immune Thrombocytopenic Purpura to Evaluate the Relationship Between Platelet Counts, Endogenous Thrombopoietin Levels, Endogenous Anti-Thrombopoietin Antibodies, and Selected Autoimmune Markers
This study involves the collection of blood samples from patients with immune thrombocytopenic purpura (ITP) to evaluate the relationship between platelet counts, blood levels of a hormone called thrombopoietin that controls…
- Trial name
- NCT00005570
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Hypercholesterolemia, Hypertension
Effects of Rosiglitazone on Blood Vessels in Patients With High Blood Pressure and High Cholesterol
Cells in the lining of blood vessels produce various substances that cause the vessels to dilate (relax) and constrict (tighten), thereby regulating blood flow.
- Trial name
- NCT00006071
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Suicide, Attempted, Suicidal Ideation
Biomarkers as Predictors of Suicidal Risk in Adolescents
Suicide is one of the most devastating events in society at all levels. The primary goal of this study is to predict suicide in adolescents at risk.
- Conditions
- Suicide, Attempted, Suicidal Ideation, Suicidal Intention, Suicide
- Trial name
- NCT03014518
- Testing
- Clinical assessments and blood samples; follow-up for 12 mos, Clinical assessments and blood samples; no 12mo follow-up
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Cardiovascular Biomarkers, Preeclampsia (PE) Risk
A Study to Find and Confirm Blood-based Markers (Called Proteins) That May Show Early Heart Changes in Women With Preeclampsia, Even Before Symptoms Appear, and the Use of Heart Ultrasound (Echocardiography) to Look at Patterns of How the Heart Changes During Pregnancy in Women With Preeclampsia
The goal of this study is to find and confirm blood-based markers (called proteins) that may show early heart changes in women with preeclampsia, even before symptoms appear.
- Conditions
- Cardiovascular Biomarkers, Preeclampsia (PE) Risk, Preeclampsia (PE)
- Trial name
- PRECISE (NCT07463898)
- Testing
- No Intervention: Observational Cohort
- Where
- Nigeria
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Blood Stream Infection, Blood Stream Infections
Evaluation of Diagnostic Accuracy and Clinical Performance of the UllCORE Bloodstream Infection (BSI) Test
This study is designed to evaluate the clinical performance of the UllCORE Bloodstream Infection (BSI) Test, an investigational molecular diagnostic test intended to detect microorganisms and selected antimicrobial resistance…
- Conditions
- Blood Stream Infection, Blood Stream Infections, Sepsis, Fungemia
- Trial name
- B-RAPID (NCT07859852)
- Testing
- UllCORE BSI Test
- Where
- 20 sites in United States, France and 3 more
- Volunteers
- 1,500 people
- Sponsor
- Deepull Diagnostics S.L.