Clinical trials: Blood Specimen Collection
Identify the Viral Epitopes of Memory CD8 T Cells From Individuals That Have Recovered From SARS-CoV-2 Infection, Determine Which SARS-CoV-2 Proteins Are Frequently Recognized by T Cells in Patients With Varying HLA Types
Blood Collection Study From COVID-19 Convalescents Previously Hospitalized to Identify Immunogenic Viral Epitopes
The COVID-19 pandemic is a global emergency threatening to take millions of lives in the United States and around the world. There is no current vaccine strategy against COVID-19 infection caused by a novel coronavirus named…
- Trial name
- NCT04397900
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- TScan Therapeutics, Inc.
Rhesus D Genotype, Pregnancy
Prospective Collection of Whole Blood Specimens From RhD Negative Pregnant Women
The purpose of this research is to collect blood samples and data from pregnant women who are Rh negative. The blood will be used for the future research and the development of non-invasive prenatal tests to identify Rh blood…
- Trial name
- NCT06690099
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- Devyser Inc.
Hepatitis C
Collection of Plasma and Serum Samples From Individuals Initiating Sofosbuvir for Chronic Hepatitis C for Testing
This non-interventional clinical study will be conducted to prospectively collect serial plasma and serum samples from treatment naïve subjects with chronic HCV infection who are initiating sofosbuvir-based therapy.
- Trial name
- NCT02068963
- Where
- 34 sites in United States, Puerto Rico
- Volunteers
- 352 people
- Sponsor
- Hologic, Inc.
Pain, Fear
Venous Blood Sampling-Related Pain and Fear
This study is an experimental randomized controlled study conducted to compare the effect of balloon blowing, coughing, and ball squeezing methods applied during venous blood sampling from on pain and fear level in 7-12 year-old…
- Trial name
- NCT03720808
- Testing
- Balloon Blowing, Ball Squeezing, Coughing
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Çankırı Karatekin University
Vitamin D Deficiency
Study Vitamin D in Healthy Individuals
To obtain sufficient specimens and correlating clinical data from a well-controlled prospective clinical trial collecting specimens from healthy subjects t on vitamin D assays, and to establish a collection of specimens that will…
- Trial name
- NCT02250625
- Where
- United States
- Volunteers
- 482 people, healthy volunteers welcome
- Sponsor
- Fujirebio Diagnostics, Inc.
Blood Pressure
ClearSight Baby Cuff
A prospective, single arm data collection study evaluating a prototype ClearSight finger cuff in pediatric patients.
- Trial name
- NCT06834516
- Testing
- ClearSight baby cuff
- Where
- Netherlands
- Volunteers
- 15 people
- Sponsor
- Edwards Lifesciences
Catheter Complications
Research on the Application of Blood Collection Through Midline Catheters of Different Lengths
Therefore, in this study, the investigators propose to use a randomized controlled prospective open study on inpatients with difficult blood collection, by comparing the effects of the application of two types of peripheral…
- Trial name
- NCT06014099
- Testing
- Long peripheral venous catheters for blood collection, Midline catheter for blood collection, SPCs for blood collection
- Where
- China
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Sir Run Run Shaw Hospital
HIV Infections
Dual Therapy Etravirine + Raltegravir by Once Daily in HIV-positive Patients (ETRAL QD)
Efficacy of etravirin + raltegravir dual therapy was showed in the ANRS 153 ETRAL protocol, in HIV-1 seropositive patients. The use of these two drugs avoids the use of nucleoside reverse transcriptase inhibitors and protease…
- Trial name
- ETRALQD (NCT03369743)
- Where
- France
- Volunteers
- 125 people
- Sponsor
- Centre de Recherches et d'Etude sur la Pathologie Tropicale et le Sida
Hereditary Diseases
Cell-based Non-invasive Prenatal Testing as an Alternative to Invasive Chorionic Villus Sampling
The study aims to evaluate cell-based non-invasive prenatal testing (cbNIPT) as an alternative to invasive chorionic villus sampling (CVS) in patients who achieve pregnancy following preimplantation genetic testing for hereditary…
- Trial name
- NCT05453474
- Testing
- Whole genome amplification
- Where
- Denmark
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Bronchopulmonary Dysplasia
Preservation of Blood in Extremely Preterm Infants
Current clinical protocols for blood sampling and analyses in extremely preterm infants rely on an infrastructure adapted to and developed for adult medicine.
- Trial name
- LIM (NCT04239690)
- Testing
- Micromethods for blood sample analysis
- Where
- Sweden
- Volunteers
- 201 people
- Sponsor
- David Ley
Anemia
A Study to Evaluate the Safety of Epoetin Alfa and Its Effectiveness in Facilitating the Presurgical Collection of Blood From Anemic Patients for Possible Self-transfusion During and After Scheduled Joint Surgery.
The purpose of this study is to evaluate the safety of epoetin alfa and its effectiveness in facilitating the presurgical collection of blood from anemic patients for possible self-transfusion during and after scheduled joint…
- Trial name
- NCT00270062
- Testing
- epoetin alfa
- Volunteers
- 77 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Motor Neuron Diseases
Collection of Blood Samples for DNA in Motor Neuron Disease
This study will collect blood samples from patients with primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) to be used for research on genetic causes of motor neuron diseases and other neurological disorders.
- Trial name
- NCT00362362
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Blood Sampling
"Holding-cuddling" Plus Oral Sucrose Versus Oral Sucrose for Reducing Venipuncture Pain in Newborns and Infants
"Holding-cuddling" plus oral sucrose versus oral sucrose for reducing venipuncture pain in newborns and infants. Neonates and infants routinely undergo venipuncture in pediatric and neonatal intensive care units.
- Trial name
- Casa (NCT02803723)
- Testing
- Holding-cuddling, Sucrose
- Volunteers
- 68 people
- Sponsor
- Centre Hospitalier Universitaire de la Réunion
Diabetes
A Prospective Collection of Peripheral Blood and Urine Specimens to Study C-peptide and Insulin in Healthy Individuals
The study objectives are described below: 1. Obtain matched serum, plasma [(K2 EDTA, Sodium Heparin (NaH), Lithium Heparin (LiH)] and urine specimens collected from a minimum of 50 healthy subjects.
- Trial name
- NCT02614170
- Testing
- Prospective Blood Draw
- Where
- United States
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Fujirebio Diagnostics, Inc.
Pain, Fear
The Effect of ShotBlocker and Finger Puppet on Pain and Fear During Blood Drawing in Children
Blood sampling can cause pain, anxiety, and fear in children. Such negative experiences may cause the child to develop negative attitudes toward treatment and care procedures.
- Conditions
- Pain, Fear, Blood Sampling, Children
- Trial name
- NCT07654192
- Testing
- Distraction techniques
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Healthy Aging
BACTERIA ISOLATION FROM STOOLS COLLECTED FROM CENTENARIANS PEOPLE
The compositional analysis of commensal bacterial populations collected from a variety of clinical samples has been recently made possible with the availability of Next Generation Sequencing (NGS) technologies.
- Trial name
- BISCOTE (NCT05701371)
- Testing
- Biological samples collection
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bioaster
Potassium Measurement
GAMMA Study: Patient Self-testing of Capillary Blood Potassium: A Validation Study and Measurement Performance in Patients.
Multicentre, open, prospective and interventional study investigating the CardioRenal device in capillary blood of patients.It will be conducted at multiple investigational sites.
- Trial name
- NCT05975632
- Testing
- Device: Self testing Potassium device
- Where
- 6 sites in France
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- CardioRenal
Chronic Obstructive Pulmonary Disease (COPD), Smoking
Collection of Airway, Blood and/or Urine Specimens From Subjects for Research Studies
The purpose of this study is to obtain biologic materials from the blood, airways and/or urine of normal individuals and individuals with lung disease.
- Conditions
- Chronic Obstructive Pulmonary Disease (COPD), Smoking, Smoking Cessation, Idiopathic Pulmonary Fibrosis (IPF)
- Trial name
- NCT01776398
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Meningitis, Meningococcal
Safety And Blood Collection Study Of Meningococcal B Rlp2086 Vaccine In Adults
The purpose of this study is to evaluate the safety of an investigational meningococcal B rLP2086 vaccine in adults and to obtain blood samples from immunized subjects for use in assay development.
- Trial name
- NCT00780806
- Testing
- meningococcal B rLP2086 vaccine candidate, Blood draw
- Where
- 3 sites in Australia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Blood Specimen Collection
Heel Warming Before Capillary Blood Sampling
Capillary blood sampling from the heel is often used in the treatment of infants admitted to neonatal intensive care (NICU). In Danish NICUs a heated blanket, a heated gel pad or a disposable glove with warm water are the methods…
- Trial name
- NCT04995393
- Testing
- Heating with a disposable glove containing water, Heating with a blanket, Heating with a gel pack
- Where
- Denmark
- Volunteers
- 176 people
- Sponsor
- Kolding Sygehus