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Found 1229 All Conditions trials

A listing of All Conditions medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

18 years - 50 years
All genders
This research study is being conducted to learn more about how brain stimulation [transcranial magnetic stimulation (TMS)] affects the communication between brain regions. TMS is a new treatment that is starting to be used to treat depression and other psychiatric disorders. However, we do not have a good idea for …
30 years - 70 years
All genders
The research study is being conducted to see if it is possible to gather data from a small sample of Penn Primary Care patients who agree to wear devices called “wearables” to measure sleep at home for one night. This is to help obtain future grant funding. 
18 years - 50 years
All genders
Phase 2
The main purpose of this study is to learn if a vaccine that is given as two shots (injections) to prevent spinal meningitis (an infection of the lining of the brain and spinal cord caused by Neisseria meningitidis type B) might also work in preventing gonorrhea (caused by Neisseria gonorrhoeae). …
16 years - 100 years
Male
Phase 3
The primary objective of the PURPOSE2 study is to evaluate the efficacy of lenacapavir (LEN) in preventing the risk of contracting human immunodeficiency virus (HIV). The study will be conducted in 2 parts: a cross-sectional study (Incidence Phase) and a double-blind, randomized study (Randomized Phase).1) The Incidence Phase will include …
18 years - 65 years
All genders
The purpose of this study is to explore possible neurological complications resulting from prior COVID-19 infection. Neurological symptoms, including ‘brain fog’, depression, and/or anxiety can be disabling. This study aims to determine the prevalence and severity of these symptoms. Unfortunately, little is known about these neuropsychiatric symptoms, particularly in patients …
 XCI Maintenance in Scleroderma and Related Female-Biased Diseases
35 years - 90 years
All genders
The research study is being done to understand both why and how scleroderma and related female-biased diseases affect women and men differently.  Though we do not know what causes these diseases, we do know that women are much more likely to develop them than men.  We are studying how the …
18 years - 75 years
All genders
Phase 2
The purpose of this study is to investigate the safety and usefulness of an investigational medication for treating adults with Primary Sjogren's Syndrome (pSS). This study evaluates how the investigational medication affects people with pSS in terms of safety and effectiveness. Researchers aim to gather information on how well the …
 Healthy Volunteer Study for Herpes Vaccine (BNT163-01)
18 years - 55 years
All genders
Phase 1
The research study is being conducted to determine the best dose of an investigational vaccine called BNT163, and to determine if the vaccine is safe and well-tolerated. An investigational vaccine is a vaccine that is not approved by the US Food and Drug Administration (FDA), for use outside of this …
 Effects of opioid use disorder and non-fatal overdose on tau pathology; a [18F]PI-2620 PET/CT study
18 years - 60 years
All genders
Phase 2
This study is being conducted to learn more about how opioid use and opioid overdose affects tau levels in the brain. Tau is a protein in the brain that helps stabilize nerve cells structure. We will study tau levels in the brain using a type of Positron Emission Tomography (PET/CT) …
 FRESCO Study
18 years - 100 years
All genders
This research study is being conducted to compare items in the online Penn Healthy Diet (PHD) survey to data from a 24-hour dietary recall using the online ASA24 Dietary Assessment Tool, and to validate the scoring algorithm developed for the PHD survey. We would also like to find out if metabolites …
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