Find your next paid study

Veterans Recovery Network Inc.NCT07661823

Procedures to Obtain Plasma, Lymphocytes, or Other Specimens for Research Studies

This study will collect blood plasma and white blood cells from individuals using a procedure called apheresis. Apheresis is a method of collecting larger quan…

Healthy VolunteersHIV

National Institute of Allergy and Infectious Diseases (NIAID)NCT00114647

~$10 – $675

Healthy VolunteerOlder Adults (65-85 Years)

A Multicenter Phase 1 Safety and Tolerability Trial of Psilocybin in Healthy Older Adults

This study plans to learn more about the safety and tolerability of psychedelic administration (psilocybin) in healthy older adults ages 65-85.

University of Colorado, DenverNCT07516405

~$10 – $6,250

Healthy VolunteersInfluenza

A Phase 1, Randomized, Placebo-controlled Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Emraclidine Following Multiple Ascending Oral Doses in Healthy Elderly Subjects

This study is to assess how oral emraclidine moves through the body of healthy elderly adult participants, and assess adverse events, and tolerability.

A Phase 1/2, Parallel, Observer-blind Study to Assess the Safety and Immunogenicity of an Egg-based H5N8 Influenza Vaccine at Multiple Dose Levels Adjuvanted With Matrix-M in Healthy Participants 18 Years of Age and Above.

The study aims to evaluate an egg-based H5N8 influenza vaccine up to 3 dose levels (low, medium, and high dose) given with or without adjuvant to see if the ad…

Developing Biomarkers of Dietary Intake: Dose Dependent Measurement of Sugar Intake

Background: Diet is one of the most modifiable behaviors affecting health. But diet assessment measures that are based on self-report can be inaccurate. Resea…

Diet TherapyHealthy Volunteers

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)NCT04799301

Psychedelic Effects in Healthy Volunteers

Psilocybin Administration With 5-HT1a Blockade

The purpose of this study is to assess the effects of 5-HT1A receptor blockade on the acute subjective effects of psilocybin, as measured through subjective su…

Johns Hopkins UniversityNCT07565493

~$10 – $6,250

Observational

Temporal Interference Methods for Non-invasive Deep Brain Stimulation

This grant aims to develop a line of research using temporal interference (TI) electrical neurostimulation technology to understand the causal role of deep bra…

Healthy Volunteers

Indiana UniversityNCT07594795

~$10 – $6,250

Observational

Cybersickness Prevention and Mitigation in Virtual Reality for Healthy Volunteers

Background: People use virtual reality (VR) technology to play games, socialize, work, or receive medical care. Some people have "cybersickness" after using V…

Healthy VolunteersVirtual Reality

National Human Genome Research Institute (NHGRI)NCT06552754

Signature Development and Validation Protocol for an Epigenetic Assay in Diagnosing Breast Cancer

The purpose of this research study is to test a new process for diagnosing breast cancer by examining changes to your DNA that can be detected from a blood tes…

Breast Cancer (Locally Advanced or Metastatic)Healthy Volunteers (HV)Unhealthy Volunteers+1 more

University of Maryland, BaltimoreNCT07374796

~$10 – $750

Anhedonia in Healthy VolunteersOlder Adults (50-90 Years)

A Double Blind, Randomized Trial Investigating the Safety, Feasibility, and Mechanisms of Psychedelics in Healthy Older Adults With Low Well-being as Moderated by Biomarkers for Preclinical Alzheimer's Disease

This study is being conducted to understand changes in brain activity following administration of two different drugs (Psilocybin and Dextromethorphan) in olde…

Jennifer MitchellNCT07386730

~$10 – $7,500

Phase 2

The Neurobiology of Suicide

Background: There are no good treatments for people considering suicide. Researchers want to study suicide with questions, blood tests, brain imaging, and sle…

Healthy VolunteersDepression