Clinical trials: Blood Sample
Diphtheria, Tetanus
Antibody Persistence in Healthy Children After Primary and Booster DTaP-IPV-Hep B-PRP-T Vaccine or Control Vaccine
The purpose of this study is to evaluate the long term immunogenicity produced in children by the investigational hexavalent vaccine (DTaP-IPV-Hep B-PRP-T) given in Study A3L15 (NCT 00362336).
- Conditions
- Diphtheria, Tetanus, Whooping Cough, Hepatitis B
- Trial name
- NCT01105559
- Where
- 2 sites in South Africa
- Volunteers
- 455 people, healthy volunteers welcome
- Sponsor
- Sanofi
HIV Infections
A Clinical Trial in Healthy, HIV-1-Uninfected Adult Participants to Compare the Safety, Tolerability and Immunogenicity of CH505TF gp120 Produced From Stably Transfected Cells to CH505TF gp120 Produced From Transiently Transfected Cells
The purpose of this study is to compare the safety, tolerability, and immunogenicity of CH505TF gp120 produced from stably transfected cells to CH505TF gp120 produced from transiently transfected cells in healthy…
- Trial name
- NCT03856996
- Testing
- Stable CH505TF gp120, Transient CH505TF gp120, Glucopyranosyl Lipid Adjuvant-Stable Emulsion (GLA-SE)
- Where
- 3 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Stem Cells
Stem Cell Collection
This study is designed for the collection of stem cells from the bloodstream for use in research studies. These cells will be studied to determine if they have unique features particular to the donor that may or may not affect…
- Trial name
- NCT00316069
- Where
- United States
- Volunteers
- 429 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
HIV/AIDS
A Field Experiment to Assess the Demand for HIV Self-Tests in Zimbabwe
This study is a field experiment in peri-urban and rural communities near Harare, Zimbabwe, that seeks to estimate the likelihood that individuals will purchase HIV self-tests under various pricing and distribution strategies.
- Trial name
- NCT03559959
- Testing
- Vouchers for HIV self-testing kits
- Where
- Zimbabwe
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Blood-Brain Barrier Permeability
Blood-brain Barrier Permeability Study in Adults With Meningitis
The purpose of the study is to confirm the applicability and usefulness of the novel method of assessment of the permeability of the blood-brain barrier and in monitoring of the treatment of patients with meningitis.
- Trial name
- NM-BBBP (NCT02902588)
- Testing
- ICG-PULSION, LiMON, Pulsion Medical Systems, Gadolinium (Gadovist, Bayer, Germany)
- Where
- Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences
Hepatitis C, Drug Users
The Impact on Linkage-to-care of an Alternative Hepatitis C Screening Method in PWID
Screening, diagnosis and treatment of HCV in PWID, should be part of a harm reduction strategy. Treatment of HCV infected PWID should be delivered in a multidisciplinary care setting with services to reduce the risk of…
- Conditions
- Hepatitis C, Drug Users, Harm Reduction, HIV
- Trial name
- NCT02971488
- Testing
- Screening for HCV in PWID and Linkage-To-Care
- Volunteers
- 529 people, healthy volunteers welcome
- Sponsor
- Hospital Universitario Infanta Leonor
Hypertension Prevention and Management
Digital Health Platform Blood Pressure Management Study
This pilot study evaluated the effectiveness of an AI health education assistant compared to case manager support in hypertension management.
- Trial name
- NCT07147413
- Testing
- Behavioral/Digital Health Intervention
- Where
- Taiwan
- Volunteers
- 1,726 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
HIV Infections
Assessing the Safety of Dapivirine Gel and Film Formulations
This is a study to determine the safety of dapivirine gel and dapvirine film for healthy, HIV-uninfected women aged 18-45 years using the product for 7 daily doses.
- Trial name
- NCT01548560
- Testing
- Dapivirine Vaginal Film, Dapivirine Vaginal Gel
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- International Partnership for Microbicides, Inc.
Diabetic Retinopathy
Neurovascular Coupling in Patients With Early Stage Diabetes Retinopathy
A variety of studies demonstrate that ocular blood flow is altered in diabetes and retinal perfusion abnormalities have been proposed to contribute to the pathogenesis of diabetic retinopathy.
- Trial name
- NCT00712842
- Testing
- Ocular blood flow measurements
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Gerhard Garhofer
Tuberculosis, Pulmonary, HIV Seropositivity
DIAGNOSIS of PULMONARY TUBERCULOSIS Through HUMAN BREATH (TBENOSE)
Tuberculosis (TB) is one of the top 10 causes of death in the world. More than 95% of TB deaths are in middle- and middle-income countries. Low incomes and long-term diagnosis promote this persistence.
- Trial name
- TBENOSE (NCT04682990)
- Testing
- Tor Vergata Electronic Nose (TV eNose), Survey & Physical Exam, TB LAMP test
- Where
- Cameroon
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Rome Tor Vergata
Birth Weight, Weight Gain Trajectory
Effects of Monitoring Blood Pressure During Pregnancy
In this study, at least 400 women with high-risk of pregnancy hypertension will use a wearable device to monitor the blood pressure during gestational age from 12 weeks to 28weeks.
- Trial name
- NCT06217913
- Testing
- wearable device to monitor the blood pressure
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Intraocular Pressure
Intraocular Pressure (IOP) and Isometric Exercise
The purpose of this study is to investigate changes in intraocular pressure measured continuously during isometric exercise.
- Trial name
- NCT00635180
- Testing
- isometric exercise
- Where
- Norway
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Ullevaal University Hospital
Breast Cancer
Blood Glycan Biomarkers in Women With Stage IV Breast Cancer
RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur and identify biomarkers related to cancer.
- Trial name
- NCT00897962
- Testing
- Healthy Controls, Metastatic Breast Cancer, Non-cancer medical illness
- Where
- United States
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Post-operative Cognitive Dysfunction
Target Hemodynamics and Brain Injury During General Anesthesia in the Elderly
BACKGROUND: Post-operative cognitive dysfunction (POCD) is a potentially irreversible loss of brain functions observed in elderly patients after surgical operations under general anaesthesia.
- Trial name
- THE BRIDGE (NCT02428062)
- Testing
- Hemodynamic target, Phenylephrine, Intravenous fluids
- Where
- Italy
- Volunteers
- 1,812 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Hepatitis B
A Study to Compare Blood Levels of Bepirovirsen and Safety Using Different Methods of Injecting in Healthy Adult Participants
This is an open-label study being done to compare two different methods of study medicine bepirovirsen is given in healthy adults.
- Trial name
- NCT07905157
- Testing
- Bepirovirsen
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infections
PrEP Impact Trial: A Pragmatic Health Technology Assessment of PrEP and Implementation
HIV pre-exposure prophylaxis (PrEP) is the use of anti-HIV medicines by HIV negative people in order to prevent them from becoming HIV positive if exposed to HIV.
- Trial name
- NCT03253757
- Testing
- This study is non-interventional.
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- St Stephens Aids Trust
High Blood Pressure
Immediate Pressor Response to Oral Salt
The goal of this study is to establish a diagnostic accuracy of an immediate pressor response to oral salt (IPROS) to identify salt sensitivity of blood pressure (SSBP)
- Trial name
- IPROS (NCT06226636)
- Testing
- salt
- Where
- 2 sites in Zambia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Mulungushi University
HIV Infections
Preliminary Study of Early, Primary HIV Infection in a High Risk Cohort
The study of early, acute HIV infection is critical to understanding subtype-specific pathophysiologic differences, since up to 50% of acute HIV infections may be incapacitating.
- Trial name
- SEARCH004 (NCT00989144)
- Where
- Thailand
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Thai Red Cross AIDS Research Centre
Hepatitis B
Persistence of the Immune Response to Hepatitis B in 7-9 Years Old Children Previously Vaccinated With DTPa-HBV-IPV/Hib
Persistence of seroprotective antibody concentrations \& immunological memory shown by the ability to mount a response to a challenge dose of HBV vaccine
- Trial name
- NCT00356564
- Testing
- hepatitis B vaccine
- Where
- 42 sites in Germany
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Breast Cancer, Hepatitis C
Association of Hepatitis C Virus With Breast Cancer
Hepatitis C viral infection is a major health problem in Egypt. The management of breast cancer patients is often complicated by the presence of associated HCV infection.
- Trial name
- NCT04090164
- Where
- Egypt
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Mansoura University
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