There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
This is a double-blind, placebo-controlled phase 2b trial in which 54 MSM who use meth will be randomly assigned (2:1) to receive 12 weeks of as-needed intermittent oral naltrexone 50 mg enhanced with an EMA-informed EMI platform, or receive as-needed placebo with EMA-informed EMI. The 12-week treatment period is consistent with other pharmacotherapy trials for substance use disorders. The proposed sample size is also consistent with other phase 2b trials for substance use treatment. Upon enrollment, participants will complete daily EMA assessments and weekly visits for behavioral surveys and urine testing for meth metabolites, study drug dispensing and computer-based counseling for substance use. Safety laboratory assessments and vital signs will be completed monthly. Efficacy (Specific Aims 1-3) will be assessed upon trial completion as measured by proportion meth-positive urine samples; PrEP and ART adherence by drug levels and viral load testing; and sexual risk behavior data accounting for PrEP use and viral suppression.
Since anti-PD1, anti-TIGIT, and A2R antagonists have complementary mechanisms of action, and the latter two have shown synergism in combination with antibodies against PD-1, othis study aims to evaluate the efficacy and tolerability of the triplet combination of zimberelimab, domvanalimab, and etrumadenant in patients with non-small cell lung cancer previously treated with immune checkpoint blockade therapy.
The purpose of this study is to look at the best ways to prevent cognitive decline (loss of memory and/or functioning) in midlife and older Latino adults living with HIV.
The purpose of this research is to test whether a technology application(Health360x) that lets participants set goals for better health and track health can help participants reduce their heart disease risk. Investigators will compare life style intervention using Health360x alone with Health360xs plus health coach on AHA(American Heart Association) LS7 scores after 6 months.
The primary objective of this study is to collect sensor data from insertable cardiac monitor systems.
This is a multi-center, randomized quality improvement project. At least 200 statin-naïve patients without a history of atherosclerotic cardiovascular disease with incidental coronary artery calcium (CAC) on a prior non-gated chest CT will be enrolled across the Stanford Healthcare System and the Palo Alto Veteran's Affairs Healthcare System. Patients will be randomized in a 1:1 fashion to notification or usual care arms. The primary aim of this project is to estimate the increase in 6-month statin prescription among statin-naïve patients without a history of atherosclerotic cardiovascular disease with incidental CAC on a non-gated chest CT who are randomized to receive notification of their findings vs. usual care.
1. Determine impact of prednisone on semen parameters post vasectomy reversal (evaluated both using prednisone as a combined cohort as well as via 3 separate protocols). 2. Determine impact of prednisone on pregnancy rates post vasectomy reversal (evaluated both using prednisone as a combined cohort as well as via 3 separate protocols). 3. Assess adverse events with prednisone utilization
This study collects urine from male patients seen at the urology clinic to detect prostate cancer cells, shed in voided urine, using the optical imaging method developed in the laboratory, which targets certain biomarkers expressed on prostate cancer cells. The information learned from this study may allow researchers develop a simple diagnostic test for the management of those patients who have elevated prostate specific antigen (PSA) and are suspected to have prostate cancer. It may also help researchers understand the genetic risk factors associated with prostate cancer.
This trial tests the feasibility of an application (app)-based mindfulness intervention and its effect on improving quality of life in patients with renal cell cancer that has spread to other places in the body (metastatic). This trial aims to see whether an app-based mindfulness intervention may help patients cope with their disease.
The purpose of this study is to test the safety and efficacy of magrolimab in combination with pembrolizumab in patients with Hodgkin lymphoma.