Ketamine Treatment Options in California

This is a single site, single dose clinical trial of intravenous (IV) ketamine for medically hospitalized adolescents and young adults with anorexia nervosa or atypical anorexia nervosa. Eating disorder symptoms will be measured pre- and post-ketamine infusion. Investigators hypothesize that ketamine will increase cognitive flexibility, making medical hospitalizations less distressing by improving the ability to learn new, positive associations with food. Read Less

The purpose of this study is to see whether using ketamine to increase glutamate in the prefrontal cortex can reduce Multiple Sclerosis (MS) related fatigue. The investigator proposes a prospective, crossover, randomized, placebo-controlled study to assess the efficacy and safety of low, single dose Ketamine, to assess its efficacy and safety in patients with MS-related fatigue. Read Less

The purpose of this study is to understand how ketamine brings about rapid improvement in Obsessive-Compulsive Disorder (OCD) symptoms. Read Less

The Prehospital Analgesia INtervention trial (PAIN) is a proposed 4 year (3-year enrollment) multicenter, prehospital, randomized, double-blind, clinical trial that will enroll approximately 994 patients at select LITES Network sites. The objective is to perform a prospective, interventional, randomized trial among prehospital trauma patients with compensated shock (SI≥0.9) and an indication for pain management, comparing patient centered outcomes following prehospital administration of ketamine hydrochloride versus fentanyl citrate. Read Less

The goal of this clinical trial is to compare ketamine to a placebo when given as a single infusion during IV sedation in adults with chronic pain and depression. We do not know whether ketamine will be more effective than placebo under these circumstances. This study aims to: * Evaluate whether placebo is non-inferior to ketamine in treating chronic pain and depression, when delivered under propofol sedation * Confirm that propofol sedation is a safe way to keep participants blinded to treatment * Assess patients' comfort with the sedation process to improve future studies * Explore whether patient expectations affects their pain and depression Participants will: * Need to qualify for the study based on stringent medical criteria * Undergo sedation with propofol * Randomly receive either a ketamine or a placebo (saline) infusion during sedation * Complete several study assessments over 5-7 weeks Read Less

This observational study will collect prospectively specified data on patient characteristics and clinically relevant outcomes in patients who receive a ketamine infusion at Stanford Pain Management Center for the treatment of chronic pain, with the goal of identifying treatment responders and relationships between patient characteristics and treatment response. Read Less

The goal of this clinical trial is to learn about the effect of ketamine on intraoperative motor evoked potentials in adult patients undergoing thoracolumbar spinal fusions. Participants will undergo a standard anesthetic. In addition to the standard anesthetic, the patients will be administered increasing doses of ketamine with motor-evoked potentials being measured at each dose, to assess any impacts. Read Less

This clinical trial evaluates whether it is possible to use a single dose of ketamine in combination with talk therapy to treat moderate to severe demoralization in patients with stage 3 or 4 gastrointestinal (GI) cancers who take opioids for cancer-related pain. Advanced stage gastrointestinal (GI) cancer patients often suffer from high rates of psychosocial distress and pain. Symptoms of anxiety are highly prevalent among gastrointestinal (GI) cancers patients. While opioid analgesia (pain reliever) succeeds in managing some symptoms, chronic opioid therapy is associated with significant adverse effects, underscoring a need to identify alternative interventions in the treatment of cancer associated pain. GI cancer patients frequently suffer from existential distress, and demoralization is a form of existential distress that is common among people with serious medical illnesses. Demoralization is characterized by poor coping with stressful events, and a loss of meaning and purpose in life. Talk therapy is a form of psychological treatment during which patients discuss problems, thoughts, and feelings. Ketamine has demonstrated efficacy for the treatment of depression, suicidality, and pain in non-cancer patients. This study may help researchers learn whether ketamine and talk therapy combined may improve psychosocial distress and pain, as well as decreases opioid analgesic use in patients with advanced GI cancer who take opioids for cancer-related pain. Read Less

The purpose of this study is to compare the efficacy and safety of switching treatment-resistant depression (TRD) subjects from a prior antidepressant treatment (to which they have not responded) to either intranasal esketamine plus a new oral antidepressant or switching to a new oral antidepressant plus intranasal placebo. Read Less

The purpose of this study is to evaluate the efficacy and safety of switching elderly participants with treatment-resistant depression (TRD) from a prior antidepressant treatment (to which they have not responded) to either intranasal esketamine plus a new oral antidepressant or switching to a new oral antidepressant plus intranasal placebo. Read Less

The purpose of this study is to assess the efficacy of intranasal esketamine plus an oral antidepressant compared with an oral antidepressant (active comparator) plus intranasal placebo in delaying relapse of depressive symptoms in participants with treatment-resistant depression (TRD) who are in stable remission after an induction and optimization course of intranasal esketamine plus an oral antidepressant. Read Less

The purpose of this study is to assess the safety and tolerability of esketamine nasal spray in participants with treatment-resistant depression (TRD). Read Less