Clinical trials: Blood Sample
Hypertension, Healthy
Effect of Oral Caffeine and L-Citrulline Supplementation on Arterial Function in Healthy Males
Caffeine is an exceedingly popular and consumed pharmacological agent. Although caffeine is primarily consumed from coffee and tea beverages, it is also available in other forms such as sodas, energy drinks, tablets and capsules.
- Trial name
- NCT02214290
- Testing
- Caffeine, L-citrulline
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Florida State University
HIV Infection, Infection, Human Immunodeficiency Virus
KALETRA Or LEXIVA With Ritonavir Combined With EPIVIR And Abacavir In Naive Subjects Over 48 Weeks
This study will compare the ability of fosamprenavir 700 mg with ritonavir 100 mg twice a day or lopinavir 400 mg with ritonavir 100 mg twice a day both combined with a fixed dose combination tablet of abacavir 600 mg and…
- Trial name
- NCT00085943
- Testing
- LEXIVA (GW433908), Ritonavir, KALETRA
- Where
- 119 sites in United States, Austria and 12 more
- Volunteers
- 866 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HIV Infections
Pharmacokinetic Study of Antiretroviral Drugs and Related Drugs During and After Pregnancy
IMPAACT P1026s is a Phase IV prospective clinical study to evaluate the pharmacokinetics (PKs) of antiretroviral (ARV) and tuberculosis (TB) medications in pregnant women and their infants.
- Trial name
- NCT00042289
- Testing
- atazanavir/cobicistat, darunavir/ritonavir dosage #1, darunavir/ritonavir dosage #2
- Where
- 62 sites in United States, Argentina and 6 more
- Volunteers
- 1,578 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Diabetes Mellitus, Hyperglycaemia (Diabetic)
Validation of Remote Photoplethysmography for Non-Invasive Estimation of Blood Glucose and HbA1c
The goal of this observational study is to evaluate whether a non-invasive facial scan technology using remote photoplethysmography (rPPG) can accurately estimate blood glucose and HbA1c levels in adults living in the community…
- Conditions
- Diabetes Mellitus, Hyperglycaemia (Diabetic), Hyperglycaemia (Non Diabetic), Hypoglycaemia
- Trial name
- NCT07502690
- Where
- Indonesia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Tarumanagara University
Electrical Alternation of Heart, Blood Pressure
Impact of Energy Drink Brands on Heart Rhythm
To assess the cardiac effects of energy drink brands in healthy volunteers
- Trial name
- NCT03196908
- Testing
- Energy Drink Brand 1, Energy Drink Brand 2
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of the Pacific
Hepatitis B
Immunogenicity & Reactogenicity of Various Formulations of Recombinant Hepatitis B Vaccine With Different Adjuvants
The purpose of this study is to evaluate the immunogenicity and reactogenicity of various formulations of recombinant hepatitis B vaccine with different adjuvants in healthy adult volunteers following the 0, 1, 6 months schedule
- Trial name
- NCT00697125
- Testing
- Engerix™-B, HBV-MPL vaccine (208129), Hepatitis B vaccine, experimental formulation
- Where
- Belgium
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Drop Foot
The Investigators Are Comparing Lidocaine and Papaverine Nerve Blocks to Determine Which Improves Blood Flow Better, Making the "Phoenix Sign" Clearer on Imaging. This Helps Accurately Diagnose Nerve Compression, Improving Patient Care
This pilot study aims to investigate the effects of nerve blocks in patients with diabetic peripheral neuropathy through a double-blinded, randomized trial involving 4 patients.
- Trial name
- NCT06919289
- Testing
- Infiltration of papaverine, Lidocaine infiltration
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- US Neuropathy Centers
Complications; Cesarean Section
Oxytocin to Decrease Blood Loss During Cesarean Section
The goal of this study is to determine the best dose of a drug called oxytocin, that is usually used to stop bleeding during a delivery, when used during a cesarean delivery.
- Trial name
- NCT00891150
- Testing
- Oxytocin
- Where
- Lebanon
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Dry Eye Syndromes
The Effects of BAK on the Blood Aqueous Barrier of Pseudophakic Patients
BAK is one of the most frequent preservatives in eye drops. BAK is a quaternary ammonium salt with surfactant qualities. It can be bacteriostatic or bactericidal depending on the concentrations used.
- Trial name
- NCT01280110
- Testing
- Hydroxypropylmethylcellulose, Carboxymethylcellulose
- Where
- Brazil
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Hematologic Disease and Disorders, Donors
Screening for Hematology Branch Protocols
This study allows the evaluation of subjects in order to determine their ability to safely participate in other active research studies.
- Conditions
- Hematologic Disease and Disorders, Donors, Healthy Volunteer
- Trial name
- NCT00001620
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
HCV, HIV
KP-Led Same Day HCV Test and Treat Study
This is a Hybrid design to primarily assess effectiveness, and to secondarily observe and collect data on the implementation of the service.
- Trial name
- 479/65 (NCT05479760)
- Testing
- KP-Led HCV test and treat service
- Where
- 4 sites in Thailand
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Institute of HIV Research and Innovation Foundation, Thailand
Elderly Volunteers
Characterization of Fecal Microbiota in a Population Aged 50 to 75 Years Targeted by Seasonal Vaccination
The goal of this interventional study is to constitute a biological samples collection collected from healthy elderly volunteers and used for scientific purposes.
- Trial name
- FIFTY+ (NCT05972590)
- Testing
- Biological samples collection (blood + feces)
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bioaster
Anemia
Safety Study of ECO Conversion System For Red Blood Cells.
The purpose of this study is to demonstrate that small amounts of a person's own red cells, when treated with an enzyme to make A-ECO Red Blood Cells, can be safely re-infused, repeatedly.
- Trial name
- NCT00261274
- Testing
- A-ECO, Saline
- Where
- 6 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Velico Medical
Hepatitis C Virus Infection
Absolute Bioavailability of BMS-791325
The purpose of this study is to determine the absolute bioavailability of 150 mg oral dose of BMS-791325 relative to 100 µg IV infusion of [13C]-BMS-791325.
- Trial name
- NCT02112110
- Testing
- BMS-791325, [13C]-BMS-791325
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
HIV Infections, Substance Use
Reducing HIV: Safer Sex Skill Building in Pregnant Drug Abusing Women
This study will examine safer sex skills building (SSB), a targeted behavioral HIV prevention and risk reduction group intervention in two samples of pregnant drug abusing women.
- Trial name
- NCT00619320
- Testing
- Safer Sex Skills Building (SSB)
- Where
- 2 sites in United States
- Volunteers
- 380 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
HIV/AIDS
The PrEP (Pre-exposure Prophylaxis) SMART Study
The PrEP SMART study is testing a stepped model of scalable adherence support strategies in South African young women who initiate PrEP using a SMART (sequential multiple assignment randomized trial) design.
- Trial name
- NCT04038060
- Testing
- WhatsApp Group, 2-way SMS, Drug level feedback
- Where
- South Africa
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- University of Washington
Healthy Subjects
Study to Evaluate the Effect of Erenumab on Blood Pressure When Given Concomitantly With Subcutaneous Sumatriptan
The primary objective of this study was to assess the effects of subcutaneous sumatriptan alone and the effects of a single dose of erenumab (AMG 334) intravenous (IV) and sumatriptan concomitant therapy on resting blood pressure…
- Trial name
- NCT02741310
- Testing
- Sumatriptan, Erenumab
- Where
- Belgium
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Amgen
Pruritus
Dermal Blood Flow Response to Escalating Doses of Histamine, Administered by a Skin Prick
To determine the effective dose and the time course, the dermal blood flow response to histamine will be evaluated at different doses (5 µg, 15 µg and 50 µg).
- Trial name
- NCT04399213
- Testing
- 50 µg Histamine, 15 µg Histamine, 5 µg Histamine
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
HIV - Human Immunodeficiency Virus, Psychological Distress
Comparison of Acceptance and Commitment Therapy and Cognitive Behavior Therapy: Managing Psychological Distress and Its Multifaceted Impact on Stigmatization, Psychological Wellbeing, Social Support and Treatment Adherence in HIV/AIDS Patients
This is a randomized controlled trial comparing Acceptance and Commitment Therapy (ACT) and Cognitive Behavioral Therapy (CBT) for HIV/AIDS patients at Sheikh Zayed Hospital.
- Trial name
- HIV CBT ACT (NCT07652918)
- Testing
- CBT, ACT+ Standard Care
- Where
- Pakistan
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Sadia Batool
Hepatitis C
Cross-Over Study to Assess the Cardiovascular Effects of GSK2336805
This is a single-center, randomized, two part, double-blind, crossover study in healthy adult subjects to assess the effect of a single dose of GSK2336805 150mg on cardiac function comparing with placebo using echocardiography as…
- Trial name
- NCT01424540
- Testing
- GSK2336805 150mg
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
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