Clinical trials: Blood sampling
Prediabetic State
RCT of a Polyherbal Dietary Supplement for Prediabetes
The primary purpose of this study is to evaluate the impact of a polyherbal dietary supplement (Designs for Health - GlucoSupreme™ Herbal) on markers of glycemic control and other structure/function outcomes among a sample of…
- Trial name
- NCT03388762
- Testing
- GlucoSupreme™ Herbal
- Where
- 4 sites in United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Cancer, Breast Cancer
Assessment of Paclitaxel-Induced Neuropathy
The purpose of this study is to collect clinical data, blood samples, and self reported symptoms from patients that experience unusually severe neuropathy after treatment with paclitaxel.
- Conditions
- Cancer, Breast Cancer, Ovarian Cancer
- Trial name
- NCT01953159
- Testing
- Blood Collection, Patient Questionnaires
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Hypoxia, Hypoxia Brain
Study of the Effects of Acute Exposure to Moderate Altitude Hypoxia on Prospective Memory.
The goal of this study is to investigate whether prospective memory, i.e., memory for delayed intentions, is impaired at moderate altitude (4,000m).
- Conditions
- Hypoxia, Hypoxia Brain, Hypoxia Altitude Simulation Test, Hypoxia in Healthy Individuals
- Trial name
- HYPRO (NCT07585227)
- Testing
- Hypoxia exposure, Oxygen administration, Air administration
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Urticaria Pigmentosa, Cutaneous Mastocytosis
Cutaneous Mastocytosis in Children: Analysis of Somatic and Germline Mutations
Pediatric mastocytosis is an orphan disease, which encompasses several clinically distinct entities including solitary mastocytoma, urticaria pigmentosa, diffuse cutaneous mastocytosis and the newly recognized mast cell…
- Trial name
- NCT02761473
- Testing
- skin biopsy, blood draw
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Kidney Diseases, Kidney Transplant
Sargramostim for Myeloid Dendritic Cell Deficiency
The study will determine whether administration of sargramostim will improve myeloid dendritic cell deficiency in various study groups, including healthy subjects and patients with chronic kidney disease, including those with…
- Trial name
- NCT03063242
- Testing
- Sargramostim, Blood samples
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of Florida
Infertility
Luteal Phase-start Ovarian Stimulation With Corifollitropin Alfa
To evaluate the effect of random-start of ovarian stimulation initiated in the early follicular or luteal phase on the pharmacokinetics and follicular dynamics and embryo euploidy rates in oocyte donors treated with identical…
- Trial name
- NCT03555942
- Testing
- Follicular phase corifollitropin alfa, Luteal phase corifollitropin alfa
- Where
- 2 sites in Spain
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Fundacion Dexeus
Point-of-Care Testing, HIV
Ayaangwaamiziwin Initiative: Carefulness and Preparedness
The goal of this clinical trial is to implement a test, treat, and connect intervention approach using HIV and syphilis rapid point-of-care (POC) testing in 3 Canadian Prairie provinces (Alberta, Manitoba, and Saskatchewan)…
- Conditions
- Point-of-Care Testing, HIV, Syphilis
- Trial name
- AI (NCT06893159)
- Testing
- INSTI HIV-1/2 Antibody Test, INSTI Multiplex HIV-1/2 Syphilis Antibody Test, Multiplo Complete Syphilis (TP/nTP) Antibody Test
- Where
- 8 sites in Canada
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Non Hodgkin Lymphoma, DLBCL
Cardiotoxicity and Other Late Effects After Radiotherapy and Immuno-chemoTherapy in Non-Hodgkin lYmphoma
Survivors of non-Hodgkin lymphoma and a control group will be screened for (sub)clinical cardiovascular disease, to assess the influence of contemporary treatments on risk and burden of (sub)clinical cardiovascular disease and…
- Conditions
- Non Hodgkin Lymphoma, DLBCL, Cardiovascular Diseases, Cardiomyopathies
- Trial name
- CLARITY (NCT07041827)
- Testing
- Cardiovascular assessment
- Where
- Netherlands
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- The Netherlands Cancer Institute
Soil-Transmitted Helminths
Real World Evaluation of an Albendazole-Ivermectin Coformulation Safety and Effectiveness
An open-label, randomized by school, two-arm pragmatic trial, will be conducted involving two study sites in Sub-Saharan-Africa (SSA), Ghana and Kenya, to evaluate safety and effectiveness of the newly developed fixed dose…
- Trial name
- NCT06282315
- Testing
- Pre-screening Phase, Screenig Phase, Randomization
- Where
- 2 sites in Ghana, Kenya
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Insud Pharma
Hemolysis, Blood Specimen Collection
Clinical Study of a Novel Hemolysis Point of Care Test at an Emergency Department.
This study aims to investigate the outcome of hemolysis frequency when a hemolysis point of care test is introduced in an emergency department.
- Trial name
- NCT02976610
- Testing
- Hemolysis Point-of-Care test
- Where
- Sweden
- Volunteers
- 1,671 people, healthy volunteers welcome
- Sponsor
- Hemcheck Sweden AB
Peripheral Arterial Disease
The Impact of Branched-Chain Amino Acid Metabolism on Limb Dysfunction in PAD
Test the theory that abnormalities in the large blood vessels that deliver blood to your leg and the very small blood vessels in your leg's muscles (invisible to the eye) work together to worsen your leg function and walking.
- Trial name
- NCT03490968
- Testing
- Supervised Exercise, Vascular Assessment
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Food Preferences, Appetitive Behavior
The Impact of the Physiological Response to Sugar on Brain Activity and Behavior
The goal of this pilot study is to test the feasibility of assessing how biological factors and chemical properties of sugars may influence metabolism and food reward in humans.
- Trial name
- NCT06015490
- Testing
- Sucrose drink, Glucose drink, Fructose drink
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Virginia Polytechnic Institute and State University
Infections, Meningococcal
The Long-term Antibody Persistence of GSK Biologicals' Meningococcal Vaccine GSK134612 in Healthy Adolescents/Adults
In this study, the concentration of antibody to the vaccine one year, three and five years after vaccination in subjects who were vaccinated with GSK Biologicals' meningococcal vaccine GSK134612 and Menactra® in a previous study…
- Trial name
- NCT00715910
- Testing
- Nimenrix, Blood sampling
- Where
- 10 sites in United States
- Volunteers
- 818 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Obesity, Surgery
Omics Profiling of Weight Loss With Bariatric Surgery
Understanding how foods and nutrients are digested, absorbed and metabolized when weight is stable and during weight loss induced by bariatric surgery procedure using the technologies of genomics, transcriptomics, proteomics…
- Trial name
- Bariatric (NCT02757638)
- Testing
- Stable isotope infusion
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Ultra-marathon Runners
Fatigability Compared Men and Women Induced According to the Distance Traveled on an Ultra-marathon in the Mountains
Acute physiological consequences of ultra-marathon running are still unknown, particularly in women. Some studies have suggested that the proportion of fatigue attributable to peripheral and central mechanisms varies between…
- Trial name
- UTMB_2019 (NCT04025138)
- Testing
- Neuromuscular tests in isometric mode, Transcranial Magnetic Stimulation (TMS), Neuromuscular fatigue assessment test
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Alzheimer Disease, Neurodegenerative Diseases
Decision-making, Ethical Consent, and Interactive Dialogue in Ongoing Neurocognitive Decline - DECISION
DECISION Study - Summary Title: Decision-making, Ethical Consent, and Interactive Dialogue in Ongoing Neurocognitive Decline The DECISION study aims to develop and validate a simplified yet robust tool for assessing the capacity…
- Trial name
- DECISION (NCT07514520)
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ludwig-Maximilians - University of Munich
Renal Transplantation, Aging
Pneumococcal Conjugate Vaccine in Aging Renal Transplant
The goal of the research proposed in the current application is to first define how much antibody aging renal transplant and dialysis recipients make after they are vaccinated with the pneumonia vaccine and how this compares to…
- Trial name
- NCT03802994
- Testing
- 23 valent pneumococcal polysaccharide vaccine, 13 valent conjugated pneumococcal vaccine, Peripheral blood sample
- Where
- 2 sites in United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Hepatitis B, Hepatitis A
Evaluation of the Long-term Hepatitis A and B Antibody Persistence in Healthy Adult Subjects, Primed 16 to 20 Years Earlier With GSK Biologicals' Combined Hepatitis A and B Vaccine, Twinrix® (SB208127) in Study HAB-084 (208127/084)
The purpose of this study is to assess the long-term persistence of immunity to hepatitis A and B in adults who were vaccinated 16-20 years earlier with the combined hepatitis A and hepatitis B vaccine, Twinrix.
- Trial name
- NCT02135666
- Testing
- Blood sampling
- Where
- Czechia
- Volunteers
- healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Volunteers
Analyzes of Nasal Tissue-resident Memory Immune Cells and Peripheral Memory Cells Able to Migrate to Airway Tissues (MUCOVAC)
Clinical evaluation of vaccines against respiratory viruses is currently based on the analysis of systemic immune responses, whereas respiratory immunity is the first line of defense against respiratory pathogens.
- Trial name
- MUCOVAC (NCT06469359)
- Testing
- Nasal tissue-resident memory T and B cells, Nasal fluid sampling, Saliva sampling
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Head and Neck Squamous Cell Carcinoma
Specific Methylation Profiles in HNSCC
In the study, N-20190047, the investigators aim to define specific methylation patterns in a group of patients with head and neck squamous cell carcinomas.
- Trial name
- NCT04567056
- Testing
- Blood sample
- Where
- Denmark
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
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