Clinical trials: Early Phase 1
HIV Infections, Opioid Use
Evaluation of Neuroinflammation FNOS PET/CT in HIV (+) and (-) Subjects With OUD and Healthy Controls
The purpose of this research is to measure the extent of inflammation in the brain between different groups of participants using a radioactive tracer called [18F]NOS.
- Trial name
- NCT04401917
- Testing
- [18F]NOS
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Gestational Diabetes
Metformin for the Treatment of Microvascular Dysfunction After Gestational Diabetes
The purpose of this investigation is to examine the mechanisms mediating vascular dysfunction in women who have had gestational diabetes and how metformin may be a valuable treatment tool to improve microvascular function in…
- Trial name
- NCT05917587
- Testing
- Metformin Hydrochloride
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Preeclampsia Postpartum
Sensitivity of Angiotensin II Type II Receptors in Women Following Preeclampsia
Women who develop preeclampsia during pregnancy are more likely to develop and die of cardiovascular disease later in life, even if they are otherwise healthy.
- Trial name
- NCT05937841
- Testing
- Compound 21
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Parkinson's Disease (PD), Multiple System Atrophy (MSA)
[18F]ACI-15916 PET in α-synucleinopathies
The goal of this clinical trial is to test whether we can reliably and safely measure the accumulation of pathological protein α-synuclein [involved in some diseases such as Parkinson's disease, Lewy body dementia and Multiple…
- Conditions
- Parkinson's Disease (PD), Multiple System Atrophy (MSA), Dementia With Lewy Bodies (DLB)
- Trial name
- NCT06891703
- Testing
- [18F]ACI-15916
- Where
- Sweden
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- AC Immune SA
Healthy Subjects (HS), Cardiovascular Diseases (CVD)
Multi-organ Imaging of Microvascular and Metabolic Function
What if heart disease starts outside the heart? This research will study how to simultaneously assess brain and body physiology, how they are jointly related to heart function, and how their response to physical and mental stress…
- Trial name
- NCT07604207
- Testing
- 18F-FDG, Positron Emission Tomography (PET)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Preeclampsia, Endothelial Function
Antidepressant Therapy for Improved Blood Vessel Health After Preeclampsia
Preeclampsia is a condition in pregnancy where a woman develops high blood pressure and other complications. Women who develop preeclampsia are 4 times more likely to have heart disease later in life.
- Trial name
- NCT07715669
- Testing
- Paroxetine Hydrochloride, Ascorbic acid (Vitamin C)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Anna Stanhewicz, PhD
Irritability
Study Brain Mechanisms of Frustration With Magnetoencephalography in Healthy Volunteers
Background: Irritability can be defined as an unusually strong response to frustration; these responses may include severe temper outbursts and a constant grumpy mood.
- Trial name
- NCT06484088
- Testing
- Frustration task
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Intra-Bony Defects in Periodontitis Patients
The Efficacy of Exosomes Combined With Synthetic Bone Graft for the Treatment of Periodontal Intra-bony Defects
The aim of this study will be to evaluate clinically, radiographically and biochemically the efficacy of exosomes combined with synthetic bone graft for the treatment of periodontal intra-bony defects.
- Trial name
- NCT07897292
- Testing
- single flap approach, single flap approach combined with nanocrystalline hydroxyapatite bone substitute, Exosomes
- Where
- 2 sites in Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Khoshoe Al-mokhtar Mohammed
Inflammatory Response, Inflammation
Sleep and Inflammatory Resolution Pathway
Goal of this project is to investigate whether increases in inflammation that result from common patterns of restricting sleep on week nights and catching up on sleep over the weekend are caused by disruption in the newly…
- Conditions
- Inflammatory Response, Inflammation, Sleep, Sleep Restriction
- Trial name
- NCT03377543
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Healthy Adult Participants
Effects of Different Doses of Ayahuasca on Personality in Healthy Volunteers
Randomized, double-blind, placebo-controlled clinical trial that included 28 healthy volunteers allocated to four experimental single dose groups (n = 7 per group) (ayahuasca 0.5 mL/kg, 1.0 mL/kg, 1.5 mL/kg, or placebo)
- Trial name
- NCT07893769
- Testing
- Ayahuasca
- Where
- Brazil
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Healthy Adult Participants
Acute Effects of a Single Dose of Ayahuasca on Cerebral Metabolism in Healthy Volunteers: a PET Study
Open-label trial with healthy adults
- Trial name
- NCT07893912
- Testing
- Ayahuasca
- Where
- Brazil
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Obesity, Diabetes Mellitus, Type 2
Postprandial Profiles of Metabolites and Appetite-regulating Hormones in Plasma and Cerebrospinal Fluid
Overweight and obesity are rising in prevalence and becoming a growing threat to public health. Obesity is associated with an increased all-cause mortality, impaired quality of life, and numerous of disorders.
- Trial name
- NCT06115304
- Testing
- Large liquid meal, spinal catheter and venous line
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mikkel Bring Christensen
Metabolism
Effects of Casein Protein on Metabolism When Taken Prior to Sleep and in the Morning
The purpose of this study is to investigate the effect of casein protein consumption both prior to sleep as well first thing in the morning on metabolism (increase satiety and appetite, lower resting metabolic rate, and lower…
- Trial name
- NCT06250270
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ohio University
Cigarette Smoking-Related Carcinoma
Sensory Tests of Cigarettes for Identification of Flavors in Current Daily Smoking Adults
This clinical trial tests how well current daily smoking adults can identify flavors of cigarettes. Menthol cigarettes account for 31 percent of cigarettes sold in the United States.
- Trial name
- NCT06816459
- Testing
- Cigarette smell test, Cigarette Taste Test, Study questionnaires
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Depression, Anxiety
Integrating Inuit Knowledge Principles in Multi-Level Mental Health Clinical Trials
This study is looking at how eating more country foods affects mental health among Inuit men and women in Arviat, NU. The goal is to evaluate if eating more of these foods helps people feel less depressed or anxious, and whether…
- Trial name
- NCT07014852
- Testing
- Traditional Country Foods, Cultural Workshops
- Where
- 2 sites in Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Cannabis Use, Substance Use Disorder (SUD)
Research Investigating Drug Effects-2 (RiDE-2)
The purpose of this study is to better understand how people's mood, behavior, and brains respond to different recreational drugs.
- Conditions
- Cannabis Use, Substance Use Disorder (SUD), Healthy
- Trial name
- RiDE-2 (NCT06758596)
- Testing
- THC
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Chicago
Platelet Function and Reactivity Tests
Comparison of Antiplatelet Effects of Sotagliflozin to FDA-approved Antiplatelet Drugs
This study will identify the potential benefits of regulating platelet activation with sotagliflozin compared to other FDA-approved drugs known to limit platelet activation.
- Trial name
- NCT06933056
- Testing
- Sotagliflozin (SOTA) followed by 3 drugs in a random order, Aspirin followed by 3 drugs in a random order, Clopidogrel followed by 3 drugs in a random order
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Healthy Volunteer
Positron Emission Tomography (PET) Imaging of Reactive Oxygen and Nitrogen Species: Human Observation of Retention and Safety of [18F]-Fluoroedaravone
This first-in-human research study will test the safety of a new PET imaging tracer called[18F]fluoroedaravone ([18F]FEDV) in healthy adults.
- Trial name
- NCT07801976
- Testing
- [18F]Fluoroedaravone ([18F]FEDV), PET/CT Imaging
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Aging
Systemic and Topical Geroprotective Rejuvenation Assessed by START/REST Aging Clocks
This study tests whether certain medicines and a skin treatment can slow down or partly reverse the body's aging process. As people age, the activity of their genes changes in predictable ways.
- Trial name
- NCT07888595
- Testing
- Topical anti-aging peptide serum
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Frontiers in Bioscience Research Institute and Aging
Vaccinia, Virus Diseases
Evaluating the Human Immune Response to the JYNNEOS Vaccine
This study is designed to evaluate the magnitude and duration of the human adaptive immune response to the JYNNEOS Modified Vaccinia Ankara-Bavarian Nordic (MVA-BN) vaccine in the blood, lung mucosa, skin and bone marrow.
- Trial name
- NCT06366672
- Testing
- JYNNEOS (Smallpox and Monkeypox Vaccine, Live, Nonreplicating) suspension for subcutaneous injection, Phlebotomy, Research bronchoscopy
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine