Depression Paid Clinical Trials in California

The goal of this study is to test whether a single low-dose of IV ketamine given in the emergency department to adolescents with treatment-resistant depression and suicidal ideation can reduce depression symptoms and suicidal thoughts compared to placebo. Participants will complete depression scales at baseline, and 1 hour, 3 hours, 1 day, 3 days, and 7 days after receiving the treatment. Read Less

Mounting evidence shows that the gut microbiome plays an important role in communication within the gut-brain axis. However, the relationship between gut microbiota and their influence on anxiety is still not fully understood. Recent studies on mice found a specific microbe-produced molecule, 4-ethylphenyl sulfate (4EPS), can induce anxious behavior. 4EPS is produced by gut microbes in mice and humans. Research suggests higher 4EPS levels may strongly be associated with anxiety levels. However, anxiety is far more complicated than changes in a single molecule. There are many more factors to consider when it comes to anxiety, including various aspects of one's lifestyle and how humans perceive their environment (cognitive orientation). The primary research goal is to better understand the effects 4EPS has on human anxiety behavior and the role cognitive orientation has in connection to anxiety. Read Less

This study will establish the relationship between magnitude of opioid exposure and a pupillary measure referred to as PUAL (pupillary unrest in ambient light), in subjects aged 40-60. Previous investigation demonstrated that loss of PUAL was a sensitive, discriminative indicator of opioid toxicity and respiratory depression among subjects aged 20-40 years old. Population data indicate that pupil size and PUAL decline slightly with age. The investigators will explore whether PUAL proves to be a sensitive indicator of opioid exposure and respiratory depression in this older group. Read Less

We are conducting a proof-of-concept trial to study the impact of HRV-biofeedback, a mind-body technique designed to improve stress resilience, on the quality of life, mood, and clinical skin severity of patients with psoriasis. Read Less

This is a study to validate myStrength's macropersonalization algorithm. Specifically, the study seeks to answer: Does myStrength's macropersonalization algorithm match what a clinician would offer as a diagnosis following an expert assessment? Participants will be treatment-seeking adults, ages 18 to 65, recruited from an evidence-based group psychotherapy practice. Participants will be asked to complete myStrength onboarding and a clinician-conducted initial assessment. Inter-rater reliability will be assessed to determine the consistency between myStrength and clinician in primary focus area of digital program. Read Less

This study will create and pilot test a culturally grounded intervention (Talking Story) to increase mental health treatment seeking among Pacific Islanders with mental disorders (e.g., major depressive disorder, generalized anxiety disorder). Read Less

The goal of this study is to estimate the direct, causal impact of medical debt on health care utilization, mental health, and wellbeing of patients. The investigators will conduct a survey to measure the impact of the debt forgiveness on health care use, mental health, and wellbeing. The survey will be administered to approximately 17,000 subjects of a recent medical financial intervention. In that prior intervention, a non-profit charity, RIP Medical Debt, purchased and abolished medical debt for a randomly selected about 6,000 (out of the 17,000) individuals. In this current protocol, the investigators will administer the survey, and will compare surveyed outcomes of subjects who received and did not receive the intervention. Read Less