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Found 67 healthy trials

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

 Profiling and Perturbing the Human Immune System to Understand the Human Immune Network
18 years - 99 years
All genders
This study aims to compare IBD patients with healthy controls to obtain a systems-level view of immune system perturbation by IBD. This intervention (anti-TNF therapy) will be intended to treat IBD but will also represent a major, broad immune system perturbation. Although the response of the patient in terms of …
 Research Study of a Levonorgestrel 52 MG IUD  for the treatment of heavy menstrual bleeding
18 years - 50 years
Female
Phase 3
Interventional
Healthy women 18 to 50 years of age who are seeking treatment for heavy menstrual bleeding and do not wish to become pregnant during the next ten months are invited to participate.
99 years or below
All genders
Observational study of adults with congestive heart failure and normal healthy participants using Magnetic Resonance Imaging (MRI) to compare changes in the lymphatic system (thin tubes and lymph nodes that run throughout the body).
 Investigating the Role of Slow-wave Activity as a Marker of Impaired Plasticity in Major Depressive Disorder
25 years - 50 years
All genders
This research study aims to examine the role of sleep slow-wave activity (SWA) in modulating mood by testing the model that disrupting SWA during sleep can prevent homeostatic decreases in plasticity, thereby increasing plasticity and improving mood in individuals with MDD. Forty males and females with MDD (25-50 yo), and …
21 years - 70 years
Accepts healthy volunteer
All genders
The Serenity Study is a voluntary research study that will investigate different approaches to stress management in order to help lower blood pressure. You may be eligible to participate if you: have blood pressure in the pre-hypertensive range (systolic BP 120-139 or diastolic BP 80-89), are a healthy adult between …
 CEA for the delineation of primary and recurrent tumor and metastases in patients undergoing curative surgery for colorectal cancer
99 years or below
All genders
Phase 3
SGM-101 is a fluorochrome-labeled anti-carcino-embryonic antigen (CEA) monoclonal antibody. What this means is that part of SGM-101 is a chemical that is attracted to and will attach to the cells of your cancer. Another part of SGM-101 is a chemical that will glow when infrared light is shined on it. …
 XXXXXX- Xenon & Neural Inertia
99 years or below
All genders
This pilot study involves the administration of xenon gas via the ENHANCER 3000 delivery system to 12 healthy adult volunteers; xenon concentrations will range from 0% to up to 75%. Subjects will wear an Actiwatch for 7 days and nights prior to xenon administration (Study Day) and 7 days/nights afterwards. …
99 years or below
All genders
This is a trial of an FDA-approved treatment for Major Depressive Disorder (MDD), computer-augmented cognitive behavioral therapy (CCBT), to examine novel potential neural circuit biomarkers of treatment response rather than to test efficacy. We will enroll 60 subjects, 18-60 years, who are seeking treatment for a current episode of Major …
 Simple Mask Modification for Increased Protection during COVID-19
18 years - 99 years
All genders
While there is a limited supply of personal protective equipment (PPE) during the Covid-19 pandemic, there is a larger availability of surgical masks compared to N95 masks. If a surgical mask could be modified to eradicate the leaks throughout the circumference of the mask, it may be able to filter …
 The Effect of Potassium Nitrate [KNO3] on Exercise Capacity in Heart Failure Patients.
18 years - 90 years
All genders
Phase 2
This study will test whether Potassium Nitrate (KNO3) will improve how people with HFpEF [Diastolic Heart Failure] can exercise. In HFpEF, patients are limited in their ability to do all the things they want to do, and exercise as much as they would like, due to becoming tired and short …