Clinical trials: Blood sampling
COVID-19, Adrenal Insufficiency
Assessment of Diurnal Salivary Cortisol Production in COVID-19
In the year of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic several studies have focused on the effect of the COVID-19 on the adrenal cortex, demonstrating conflicting results.
- Conditions
- COVID-19, Adrenal Insufficiency, Adrenal Hyperfunction
- Trial name
- NCT04988269
- Testing
- Blood sampling, Saliva sampling
- Where
- Greece
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Beta Thalassemia Major Anemia
Thrombin Generation in Beta-thalassemia Major
This study aims to evaluate the persistence of a hypercoagulable state in chronically-transfused patients with beta thalassemia major, by using the thrombin generation test (performed in whole blood and plasma).
- Trial name
- TG-THAL (NCT04962984)
- Testing
- blood sampling
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Vitamin k2 in Type 2 DM
Relation Between Plasma Vitamin K2 and Glycemic Control and Metabolic Parameters in Type 2 Diabetic Patients.
Background and Rationale: The agents inducing type 2 diabetes are yet to be clarified. Current studies show that several genetic and environmental parameters are associated with type 2 diabetes .
- Trial name
- NCT04387019
- Testing
- blood sampling
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Cairo University
COVID-19, Myocarditis
Support for the Resumption of Training of High-level Athletes Post-epidemic COVID-19
As of March 2020, COVID-19 has become a global pandemic, halting athletic competition worldwide. Reports from China show a high prevalence of cardiac involvement in patients with severe SARS-CoV-2 infection.
- Trial name
- ASCCOVID19 (NCT04936503)
- Testing
- Resting electrocardiogram, Stress test, Cardiac echocardiography
- Where
- 21 sites in France
- Volunteers
- 984 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Hypoxia, Desaturation of Blood
SpO2 Accuracy Low Saturation Validation of the OxySoftN Sensor
To compare prototype pulse oximeter saturation measurements, during normal to low saturation, to saturation measurements made by a multi-wavelength CO-oximeter, taken from arterial blood samples from healthy human subjects.
- Trial name
- NCT04811963
- Testing
- Non-Invasive Controlled Hypoxia
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Pain
Effect of Using White Noise, Embracing and Facilitated Tucking in Newborns
This study was conducted to evaluate the effect of using white noise, embracing and facilitated tucking on physiological parameters, crying duration and pain during heel lance blood sampling in healthy newborns.
- Trial name
- NCT04837326
- Testing
- Heel Lance Blood Sampling in Facilitated Tucking Position, Heel Lance Blood Sampling When the Infant is Embraced by the Mother, Heel Lance Blood Sampling Using White Noise
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Ordu University
Respiratory Disorders
A Long Term Follow-up Study up to 4 Years After Study Vaccination to Assess Immunogenicity and Safety of the Investigational Vaccine in Adults
The purpose of this long-term follow-up of a Phase I study is to evaluate the kinetics of the antibody response to NTHi-Mcat antigens and long-term safety, in subjects aged between 50-71 years at the time of enrolment in the…
- Trial name
- NCT03201211
- Testing
- Blood sampling, GSK biologicals investigational NTHi Mcat vaccine containing 10µg of PD, PE-PilA and UspA2., GSK biologicals investigational NTHi Mcat vaccine containing 10µg of PD, 10µg of PE-PilA, and 3.3µg of UspA2.
- Where
- 3 sites in Belgium
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Gas Kinetics and Metabolism in Anesthesia During Non Steady State
During clinical anesthesia, it is astonishing that CO2 monitoring consists mainly of end-tidal PCO2 to confirm endotracheal intubation and to estimate ventilation, and O2 monitoring consists of a single PO2 measurement to detect…
- Trial name
- NCT00225381
- Testing
- connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, Irvine
Psoriatic Arthritis, Psoriasis
Pain Mechanisms and Ultrasonographic Disease Activity in Psoriatic Arthritis
The objective of the study is to investigate pain mechanisms, comorbidity status, biomarkers, patient reported outcome measures, ultrasonographic (US) inflammatory activity and association between these features in patients with…
- Conditions
- Psoriatic Arthritis, Psoriasis, Healthy Controls
- Trial name
- PIPA (NCT02572700)
- Testing
- Clinical examination, blood sampling, ultrasonic assessment, and questionnaires
- Where
- Denmark
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Frederiksberg University Hospital
Multiple Sclerosis, Healthy
Immune Profiling During Ocrelizumab Treatment in Multiple Sclerosis
The purpose of this study is to assess effects of B cell depletion on the immune system in patients with relapsing forms of multiple sclerosis (MS) treated with ocrelizumab.
- Trial name
- NCT03138525
- Testing
- Blood sampling (MS), Blood sampling (controls)
- Where
- United States
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Tetanus, Poliomyelitis
Study to Evaluate Antibody Persistence in Children Previously Vaccinated With Infanrix Hexa™ or Infanrix-IPV/Hib™
The aim of this study is to assess antibody persistence in infants who received three doses of Infanrix hexa™ (DTPa-HBV-IPV/Hib) or Infanrix-IPV/Hib™ (DTPa-IPV/Hib) at 3, 5 and 11 months of age in study NCT00307034.
- Conditions
- Tetanus, Poliomyelitis, Haemophilus Influenzae Type b, Acellular Pertussis
- Trial name
- NCT01358825
- Testing
- Blood Sampling
- Where
- 4 sites in Norway, Sweden
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Asphyxia Neonatorum
Asphyxia Associated Metabolite Biomarker Investigation (AAMBI)
Verification of biomarkers in a human population for their ability to diagnose the severity of neonatal asphyxia. These biomarkers linked to asphyxia have been identified in animal studies.
- Trial name
- AAMBI (NCT03354208)
- Testing
- blood sampling
- Where
- 4 sites in Turkey (Türkiye)
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Life Science Inkubator
Pertussis, Meningococcal Disease
Sources of COmplement in Meningococcal and Pertussis Serum Bactericidal Antibody Assays
This study is designed to allow cord blood sample collection from the cords of babies born in three gestational age windows: ≥37 gestational weeks, 32-36+6 gestational weeks and less than 32 gestational weeks to investigate…
- Conditions
- Pertussis, Meningococcal Disease, Prematurity
- Trial name
- COMPAre (NCT04023929)
- Testing
- Cord blood sampling
- Where
- United Kingdom
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- St George's, University of London
Pregnancy Complications, Placental Insufficiency
PREdelivery Placental Biomarkers- Pregnancy and Delivery Outcome
The PREPPeD study proposes that predelivery placenta-derived maternal circulating biomarkers reflect placental health, capacity and ageing, and can help predict onset and complications of delivery both in complicated pregnancies…
- Trial name
- PREPPeD (NCT03100084)
- Testing
- Blood sampling
- Where
- Norway
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
HIV Infection, Young Adult
Cohort of Young Adults Infected With HIV Since Birth or During Childhood
Background: With the improvement of the prognosis for HIV-infected infants, thanks to the availability of antiretroviral therapies, young adults infected with HIV since birth are becoming an emerging group among the HIV-infected…
- Trial name
- CO19 COVERTE (NCT01269632)
- Testing
- blood sampling, specific biological exams and biobank and self administered questionnaires
- Where
- France
- Volunteers
- 469 people, healthy volunteers welcome
- Sponsor
- French National Agency for Research on AIDS and Viral Hepatitis
Indirect Inguinal Hernia, Genetic Predisposition to Disease
Gene Expression and DNA Variation Analysis of Sacs to Identify the Pathophysiology of Indirect Inguinal Hernia
The aim of the project is to show that gene expression levels change in at least one of the GATA6 and T-box transcription factor 3 (TBX3) genes in indirect inguinal hernia sacs, thus revealing that this pathway causes an error in…
- Trial name
- NCT04634032
- Testing
- mRNA expression and SNP analysis, Blood sampling
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Trakya University
Cervical Intraepithelial Neoplasia
A Follow-up Extension Study to Evaluate the Persistence of Immune Response to GSK Biologicals' HPV Vaccine in Healthy Chinese Female Subjects Who Received Three Doses of the Vaccine in the HPV-058 Study
The purpose of this study is to evaluate the persistence of immune response in subjects who received the HPV-16/18 vaccine, seven to eight years after the last dose of primary vaccination in the HPV-058 study.
- Trial name
- NCT03355820
- Testing
- Blood sampling for antibody determination
- Where
- China
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Food Allergy
Basophile Activation Testing (BAT) in Hazelnut Allergy (Hazelnut BAT Study)
The proposed study intends to compare the outcome of food challenge in hazelnut allergic patients with the outcome of basophile activation tests using hazelnut extract and components.
- Trial name
- NCT03079206
- Testing
- Food challenge, skin testing, blood sampling
- Where
- Switzerland
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Infections, Papillomavirus
Evaluation of Long-term Immunogenicity and Safety of a Human Papillomavirus (HPV) Vaccine in Healthy Female Subjects
Infection with human papillomavirus (HPV) has been clearly established as the necessary cause of cervical cancer. This study is designed to evaluate the long-term immunogenicity and safety of the GSK Biologicals' 580299 HPV…
- Trial name
- NCT00947115
- Testing
- Blood sampling, Cervico-vaginal secretion (CVS) samples
- Where
- 6 sites in Germany, Poland
- Volunteers
- 525 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hypoxia, Desaturation of Blood
SpO2 Accuracy Validation of the OxySoft Sensor Via Reference CO-Oximetry Motion Study
SpO2 (oxygen saturation) and pulse rate accuracy of pulse oximetry equipment, OxySoft Sensor/N-600x and OxySoft Sensor/N-395, continuous measure of arterial oxygen saturation during hypoxic state throughout motion and non-motion…
- Trial name
- NCT04559763
- Testing
- Non-Invasive Controlled Hypoxia, Introduction of Motion conditions: tapping or rubbing
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG