Healthy Paid Clinical Trials in California

This study is a biomarker study designed to characterize how ketamine impacts the reward circuits of the human brain. Read Less

This study is a biomarker study designed to characterize how MDMA impacts the reward circuits of the human brain. Read Less

Validate the performance of Philips FAST SpO2 with Masimo Pulse Oximetry Sensors in determining functional arterial oxygen saturation (SpO2) using arterial saturation (SaO2) as a reference in the range of 70-100% in subjects of varying skin pigmentation. Read Less

The goal of ADELANTE is to determine whether a multi-level intervention to improve household food insecurity and glycemic control is effective for Latino patients with diabetes. Specifically, ADELANTE aims to determine whether weekly household food delivery plus an intensive lifestyle intervention is more effective than usual care for improving glycemic control (HbA1c) at 6 months, examine the effects of the multi-level intervention on = household food insecurity, dietary behaviors, and psychosocial outcomes, and assess the future potential for implementation and dissemination of this multi-level intervention in primary care settings. Read Less

The objective of this study is to assess the pharmacokinetics (PK), safety, and tolerability of ABBV-903 or placebo in healthy adult Japanese and Han Chinese subjects. Read Less

The investigators will conduct a parallel-group, placebo-controlled, randomized, double-blind ascending dose Phase I study of dietary supplementation in healthy individuals to evaluate safety and to determine the pharmacologically effective dose (ED). Read Less

This two treatment group study, including sham treatment, attempts to measure how ultrasound frequency, duration, intensity, and duty cycle impact its acute anti-inflammatory effect in healthy volunteers. It also attempts to contribute to the evidence regarding the comfort and safety of using therapeutic ultrasound. This pilot dose-finding study will be the basis for a larger Phase 2 trial in Rheumatoid Arthritis (RA) patients. Read Less

The purpose of this research is to understand how to apply cardiac magnetic resonance imaging (CMR) to women with small artery heart disease by looking at the CMRs of women without heart disease. The investigators will study 40 women with no heart disease to learn more about the usefulness of CMR. Women suffer more than men from this disorder of the small vessels compared to the large vessels. This results in delays in diagnosis, missed opportunities for treatment, and likely contributes to the increased death rate from heart disease in women compared to men. Current testing for small vessel disease is invasive and not performed routinely and women are often not initiated on appropriate lifesaving treatment. New imaging and noninvasive technology exists that may improve this situation. Imaging techniques such as cardiac magnetic resonance imaging (CMR) can now show the inner layers of the heart where the small vessel abnormality and myocardial ischemia exist. These techniques, while promising, have not been tested to determine if they can be used to diagnose and treat the small vessel coronary heart disease condition. They also have not been studied extensively in women without heart disease. Gadolinium, the contrast agent that will be given Intravenously to all study participants during the cardiac MRI procedure, is contraindicated to patients with renal impairment. Even though it will only be given once to each of our patients, the investigators still wanted to establish the fact that these study participants have "normal" or good renal functioning by doing BUN and Creatinine blood tests prior to the administration of this contrast agent to their system. By adding these lab tests, the investigators will be more cautious to the well-being and safety of the study participants. The investigators will be recruiting women aged 35-65 years with no known heart disease or heart disease risk factors like high blood pressure or high cholesterol. Participants will discuss the cardiac magnetic resonance procedure with a research doctor and if they agree, will fill out questionnaires related to their health, have blood draw and then undergo the CMR procedure. This can be completed in 1 or 2 visits. No follow up is needed. Read Less

The purpose of this pilot study is to examine the feasibility and acceptability of brief lifestyle intervention modules designed to promote healthy eating, activity, and weight control for pregnant and postpartum clients receiving care as part of evidence-based home visiting. Read Less

The purpose of this study is to better understand the neural correlates of higher-order cognition, both in the healthy brain and in schizophrenia, and to determine how these mechanisms are modulated by transcranial direct current stimulation (tDCS) at frontal and occipital scalp sites. Testing the effects of tDCS at these scalp sites on cognitive task performance will help us understand the roles of the brain regions corresponding to these sites during higher-order cognitive processing (language comprehension, cognitive control, and related attention and memory processes). Behavioral and electrophysiological (EEG) measures will be used to assess cognitive performance. Our overarching hypothesis is that stimulating prefrontal circuits with tDCS can improve cognitive control performance, and ultimately performance on a range of cognitive tasks, as compared to stimulating a different cortical region (occipital cortex) or using sham stimulation. This study is solely intended as basic research in order to understand brain function in healthy individuals and individuals with schizophrenia. This study is not intended to diagnose, cure or treat schizophrenia or any other disease. Read Less

This is a Phase I multicenter, open-label, dose-ranging, three-dose PK and PD study of injectable LB administered as an IM or SQ injection at 40 mg, and subsequently at 50mg SQ and then 60 mg SQ depending on the preliminary pharmacokinetic and pharmacodynamic results obtained with 40 mg dosing. Read Less

This research trial collects and stores blood, tissue, and bone marrow specimens from patients with cancer or blood disorders, and healthy volunteers to study the immune system in a variety of different types of experiments, as well as associated clinical data as appropriate, focused on understanding mechanisms of immunotherapy. Read Less