Clinical trials: Blood Tests
Healthy Volunteer
Assess Gastrointestinal Blood Loss After Receiving Aspirin or Aspirin Plus Rivaroxaban in Healthy Adult Participants
The primary objective of the study is to determine whether aspirin alone or aspirin combined with various doses of rivaroxaban causes subclinical GI blood loss as determined by the HemoQuant assay.
- Trial name
- NCT05546957
- Testing
- Aspirin, rivaroxaban low dose, rivaroxaban high dose
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Regeneron Pharmaceuticals
Healthy
Daily Intake of Cocoa Flavanols and Arterial Stiffness in Humans
A randomized, double-masked and cross-over dietary intervention study to investigate the effects of diet supplementation with cocoa flavanols on arterial stiffness in healthy adult human subjects.
- Trial name
- NCT03587883
- Testing
- Cocoa flavanols I, Control I, Cocoa flavanols II
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Hepatitis C
Hepatitis C: Community Testing and Treatment (CT2 Study Myanmar)
Implementation-effectiveness hybrid trial assessing acceptability, feasibility and cost-effectiveness of community-based point-of-care testing and treatment for hepatitis C.
- Trial name
- CT2 (NCT03939013)
- Testing
- Xpert HCV VL
- Where
- 2 sites in Burma
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Macfarlane Burnet Institute for Medical Research and Public Health Ltd
HIV/AIDS, HIV Infections
Tushirikiane HIV-self Testing Intervention With Urban Refugee Youth in Kampala, Uganda
HIV is the leading cause of death for adolescents and young people (AYP) in sub-Saharan Africa (SSA). Uganda hosts 1.3 million refugees/displaced persons, and more than 80,000 live in Kampala, most in slums, yet little is known…
- Conditions
- HIV/AIDS, HIV Infections, Knowledge, Attitudes, Practice
- Trial name
- Tushirikiane (NCT04504097)
- Testing
- m-Health, HIV self-testing
- Where
- Canada
- Volunteers
- 454 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Trisomy 21, Trisomy 18
Study of the Efficacy of New Non-invasive Prenatal Tests for Screening for Fetal Trisomies Using Maternal Blood
Each year, 450,000 Canadian women become pregnant and, as a result of their participation in prenatal screening for Down syndrome, approximately 10,000 of them will have an amniocentesis (i.e.
- Conditions
- Trisomy 21, Trisomy 18, Trisomy 13
- Trial name
- PEGASUS (NCT01925742)
- Testing
- Integrated prenatal screening for Down's syndrome, Serum QUAD Assay for aneuploidy screening, Semiconductor MPSS NIPT assay using ccfDNA in maternal blood
- Where
- 5 sites in Canada
- Volunteers
- 3,819 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Electrolyte Values
Assessment of Electrolyte Values in the Intensive Care Unit:Comparison Between Arterial and Venous Blood Gas Analysis and Formal Laboratory Testing
The study hypothesis is that in critically ill patients there is significant differences between electrolyte levels measured using blood gas analysers and by laboratory techniques, and between levels measured on arterial and…
- Trial name
- NCT00256061
- Sponsor
- Melbourne Health
Myeloproliferative Neoplasms of, Polycythemia Vera
Study of LY2784544 Testing Alternative Dosing in Participants With Myeloproliferative Neoplasms
The purpose of this study is to determine a dose of LY2784544 that may be safely administered to participants with myeloproliferative neoplasms.
- Conditions
- Myeloproliferative Neoplasms of, Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis
- Trial name
- NCT01520220
- Testing
- LY2784544
- Where
- 9 sites in United States
- Volunteers
- 100 people
- Sponsor
- Eli Lilly and Company
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
This study collects blood and tissue samples from patients with cancer and without cancer to evaluate tests for early cancer detection.
- Conditions
- Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Ann Arbor Stage I Lymphoma, Ann Arbor Stage II Lymphoma
- Trial name
- NCT05334069
- Testing
- Questionnaire Administration, Biospecimen Collection
- Where
- 747 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Alliance for Clinical Trials in Oncology
Embolism and Thrombosis, Infection
Evaluation of the LumiraDx Point of Care D-Dimer and CRP Tests
A Multicenter Study Conducted to Evaluate the Agreement between Fingerstick Whole Blood, Venous Whole Blood and Plasma Determined on the LumiraDx Point of Care D-Dimer and Point of Care CRP Tests to Results on the Reference…
- Conditions
- Embolism and Thrombosis, Infection, Inflammation
- Trial name
- NOVEL-3 (NCT04375982)
- Testing
- Venepuncture, Fingerstick
- Where
- 4 sites in United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- LumiraDx UK Limited
Human Immunodeficiency Virus (HIV) Infection, HIV Prevention
Empowering Knowledge, Self-Testing & Resilience Through Innovative Methods for HIV
The goal of this study is to learn whether a digital tool can help improve HIV knowledge, self-awareness, and testing among adolescents in Yogyakarta, Indonesia.
- Conditions
- Human Immunodeficiency Virus (HIV) Infection, HIV Prevention, Adolescent Health, Digital Education Interventions
- Trial name
- EKSTRIM (NCT07039682)
- Testing
- Digital HIV Education and Self-Screening (EKSTRIM Model)
- Where
- Indonesia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Universitas Sebelas Maret
Adverse Mental/Physical Effects of Low Dose S. Tortuosum.
Safety Study of the Effect of Scelectium Tortuosum (as Zembrin®)in Aged Normals
Phosphodiesterase is a candidate for the Rx \& prevention of cognitive and psychotic disorders. Since caffeine targets primarily PDE4(Phosphodiesterase subtype 4), caffeine analogs have been developed to mimic the actions of…
- Trial name
- NCT01805518
- Testing
- Scelectium Tortuosum
- Where
- Puerto Rico
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Woodbury, Michel, M.D.
G6PD Deficiency
Validation of a Diagnostic Test for Glucose-6-phosphate Dehydrogenase (G6PD) Deficiency in Anti-coagulated Blood
The primary objective of the study is to assess the accuracy of the SD Biosensor STANDARD™ point-of-care (POC) G6PD test in measuring G6PD activity and classifying results compared to a reference assay and across repeated…
- Trial name
- NCT04054661
- Testing
- SD Biosensor STANDARD G6PD Test, Pointe Scientific Test Kit, HemoCue System
- Where
- United States
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- PATH
Cancer, Lung, Cancer, Breast
Early Detection of Five Common Cancers Using the ctDNA Analysing Test
This is a multi-centre, prospective cohort study, aiming to evaluate a blood test in early detection of the four common cancers, based on the investigation of the circulating tumour DNA (ctDNA).
- Conditions
- Cancer, Lung, Cancer, Breast, Cancer Liver, Cancer, Colorectal
- Trial name
- K-DETEK (NCT05227261)
- Where
- Vietnam
- Volunteers
- 9,057 people, healthy volunteers welcome
- Sponsor
- Gene Solutions
Melanoma
Utility of Novel BRAF Test for Melanoma
This primary purpose of this study is to obtain blood samples from participants with both early and later stages of melanoma (Stage II/III and Stage IV).
- Trial name
- NCT01840527
- Where
- 3 sites in United States
- Volunteers
- 220 people
- Sponsor
- Massachusetts General Hospital
Thrombocythemia, Essential
Hematology, IMG-7289, LSD1 (Lysine-Specific Demethylase 1) Inhibitor, Essential Thrombocythemia (ET), Ph 2
This is a single-center, open-label investigator-initiated trial evaluating the effects of IMG-7289 administered orally once daily in patients with essential thrombocythemia.
- Trial name
- NCT04081220
- Testing
- IMG-7289
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
Hematologic Cancer
Research-Action in Hematology From Hospitalization to Home
Objective : To study and support the hospitalization and the return home of patients with the help of a psychological follow-up started in a hospital institution and which will continue in the patient's home, based on the…
- Trial name
- RAH HD (NCT06053918)
- Testing
- additional follow-up extension at home
- Where
- France
- Volunteers
- 10 people
- Sponsor
- University Hospital, Caen
Myelodysplastic Syndrome
Dose-Ranging Study of Telintra® Tablets + Revlimid® in Patients With Non-Deletion (5q) Low to Intermediate-1 Risk Myelodysplastic Syndrome (MDS)
This is an open label, multicenter Phase 1 dose escalation study evaluating five doses of ezatiostat in combination with lenalidomide in patients with non-del(5q) low to intermediate 1 risk MDS.
- Trial name
- NCT01062152
- Testing
- Ezatiostat Hydrochloride, Lenalidomide (Revlimid®)
- Where
- 9 sites in United States
- Volunteers
- 19 people
- Sponsor
- Telik
Transplant;Failure,Kidney, Transplant; Failure, Pancreas
Eliminating the Need for Pancreas Biopsy Using Peripheral Blood Cell-free DNA
Donor-derived cell-free DNA (dd-cfDNA) has shown promise as an early marker for cellular injury caused by rejection. dd-cfDNA changes may also indicate other injuries that lead to progressive decline in transplant organ function…
- Conditions
- Transplant;Failure,Kidney, Transplant; Failure, Pancreas, Rejection Acute Renal, Rejection Acute Pancreas
- Trial name
- PancDX (NCT04166149)
- Testing
- dd-cfDNA Blood Test
- Where
- 3 sites in United States
- Volunteers
- 140 people
- Sponsor
- University of Maryland, Baltimore
Healthy
A Study in Healthy Men to Test How Well Multiple Doses of BI 1839100 Are Tolerated and How BI 1839100 Influences the Amount of Other Medicines in the Blood
Effects of multiple rising doses of BI 1839100 on safety, tolerability, pharmacokinetics and the effect of high-fat meal on pharmacokinetics of BI 1839100 will be assessed as well as assessing potential drug-drug interactions.
- Trial name
- NCT05738291
- Testing
- BI 1839100, midazolam, digoxin
- Where
- Netherlands
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Tuberculosis, Latent Tuberculosis
Detection of Mycobacterium Tuberculosis in Blood of TB Patients and Their Contacts in Uganda
Mycobacterium tuberculosis (Mtb) is a major human pathogen, responsible for an estimated 10.6 million cases of active tuberculosis (TB) and 1.6 million deaths in 2021.
- Trial name
- MICRO-LTBI_UG (NCT06751706)
- Where
- Uganda
- Volunteers
- 60 people
- Sponsor
- Queen Mary University of London