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119 recruiting in CA
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A Study to Investigate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AZD1043 in Healthy Adult Participants Living With Overweight and/or Obesity.

Healthy Participants ยท Obesity

The purpose of the study is to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of AZD1043 following single and multiple ascending doses in healthy adult participants living with overweight and/or obesity, including participants of Japanese and Chinese descent.

Glendale, CA18โ€“65 yrsAll genders
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CHIME: Comparing Health Interventions for Maternal Equity

Obesity and Overweight ยท Nutrition ยท Chronic Disease

The goal of this comparative effectiveness trial is to compare how three different approaches to overcome barriers to resources and provide nutrition and physical activity counseling improve maternal healthy weight in pregnancy and postpartum. The main question it aims to answer is which of the two multi-level, multi-component interventions has greater effectiveness in reducing maternal postpartum weight retention at 12-months postpartum. Hypothesis (primary): Both multi-level, multi-component interventions will have greater effectiveness reducing maternal postpartum weight retention at 12-months postpartum than the usual care group. Hypothesis (secondary): The community-based intervention will have greater effectiveness than the self-management intervention. Participants will be asked to participate in one of the study interventions from early pregnancy until 12 months postpartum and complete five research visits. General procedures include completion of: * Questionnaires * Dietary recalls * In-depth interviews * Anthropometric measurements * Collection of blood via finger stick or blood panel

Palo Alto, CA18+ yrsWomen
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Stanford Pediatric Healthy Weight Index

Obesity & Overweight

This study will develop a simple index to measure how well the body uses insulin and overall heart and metabolic health in children and teens with obesity. The investigators will use data from wearable devices (like fitness trackers) and glucose monitors, along with lab tests, to learn how activity and glucose relate to metabolic problems.

Palo Alto, CA10โ€“18 yrsAll genders
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Single Nuclei RNA-seq to Map Adipose Cellular Populations and Senescent Cells in Older Subjects

Obesity ยท Healthy Lifestyle

All participants will undergo baseline biopsies of subcutaneous abdominal adipose tissue for cellular/molecular profiling via snRNA-seq and metabolic/physiological assessments (insulin sensitivity, glucose tolerance, and ฮฒ-cell function). Older obese participants will be randomized into three arms: lifestyle intervention (n=24), senolytics (n=24), or placebo (n=24).

Los Angeles, CA18+ yrsAll genders
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Pharmacologic Weight Loss as Adjunct Therapy for Ulcerative Colitis in Obese Patients

Colitis, Ulcerative ยท Obesity

Approximately 20-40% of patients with ulcerative colitis (UC) are obese. The investigators have demonstrated that obesity adversely impacts disease course in patients with UC, leading to higher risk of persistently active disease, surgery, hospitalization, and treatment failure, particularly in biologic-treated patients. Intentional weight loss is effective in improving disease outcomes in patients with inflammatory arthritis, but there is limited data on its impact in UC. While dietary interventions for weight loss have limited efficacy and endoscopic bariatric interventions may be too invasive in patients with UC with active gastrointestinal symptoms, pharmacological weight loss with a highly effective oral agent may be a novel strategy to induce weight loss and augment the efficacy of biologic therapy in UC. Hence, the investigators are conducting a pilot, phase 2A, 22-week, randomized, placebo-controlled clinical trial of phentermine-topiramate in obese patients with active UC starting on a new biologic agent (infliximab, adalimumab, golimumab, vedolizumab). The overall objective is to (1) evaluate the efficacy, safety and tolerability of phentermine-topiramate, and (2) to assess the impact of pharmacological weight loss on clinical outcomes, inflammatory burden and biologic trough concentration in patients with UC. The central hypothesis is that phentermine-topiramate will be safe, effective, and well tolerated in patients with UC, and weight loss would achieve higher rates of clinical and biochemical remission, and higher biologic trough concentration.

La Jolla, CA18โ€“80 yrsAll genders
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A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or Overweight

Sleep Apnea, Obstructive ยท Obesity ยท Overweight

The purpose of the studies is to evaluate the efficacy and safety of eloralintide in participants with moderate-to-severe obstructive sleep apnea and obesity or overweight. YDAO is a master protocol designed to support two independent studies: YSA1 and YSA2. Study YSA1 will include participants who are unable or unwilling to use Positive Airway Pressure (PAP) therapy and study YSA2 will include participants who are on PAP therapy for at least 3 months at time of screening and plan to continue PAP therapy during the study. Participants will be assigned to the Intervention-Specific Appendix (ISA) that reflects their current PAP usage. Participation in the study will last about 76 weeks.

Long Beach, Los Alamitos +more, CA18+ yrsAll genders
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Ellacorยฎ Micro-Coring Technologyยฎ in Fitzpatrick Skin Types I-VI, Including Patients Receiving Glucagon-Like Peptide-1 Receptor Agonists

glp1 Agonist ยท Gene Expression ยท Skin Laxity

The main purpose of the study is to collect information about how the device functions in a variety of treatment areas and skin types and to find out what changes, if any, occur in the skin treated with the study device compared to the skin that wasn't treated including patients receiving GLP-1's, a class of medications that mimic a natural hormone to help control blood sugar and support weight loss. The study will also evaluate side effects that occur with this treatment, if any. Standardized 2D Imaging will be used to quantify reduction of wrinkle severity

Dublin, CA30โ€“65 yrsAll genders
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Time Restricted Eating in Sleep Apnea

Time Restricted Eating ยท Obstructive Sleep Apnea

Obstructive sleep apnea (OSA) is a highly prevalent disorder that is associated with both cardiovascular and metabolic dysfunction, such as hypertension, increased blood glucose levels and diabetes, obesity, and nonalcoholic fatty liver. While continuous positive airway pressure (CPAP), the best available OSA treatment, has been shown to improve blood pressure in OSA, it does not appear to improve metabolic consequences of OSA, and other therapies for OSA-induced dysmetabolism are needed. Animal models of time restricted eating (TRE) demonstrate an improvement in glucose and lipid metabolism, even in the absence of a reduction of caloric intake. Some human studies have shown an improvement in metabolic dysfunction with TRE, though further well-designed studies are needed. The effects of TRE on metabolic dysfunction in patients with OSA, a population with a high predisposition to metabolic disorder, has never been examined. In this study, we will conduct a randomized clinical trial to assess the feasibility and efficacy of 12 weeks of TRE, versus standard eating (SE), to improve glucose regulation and cardiovascular health of participants with OSA.

La Jolla, CA18โ€“70 yrsAll genders
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Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight

Osteoarthritis ยท Overweight or Obesity

The YDAN master protocol will support two independent studies, J3R-MC-YOA1 and J3R-MC-YOA2. Each study will investigate how well and safely Eloralintide (LY3841136) works in adults with obesity or overweight who have osteoarthritis (OA) of the knee with pain. Participation in the study will last about 75 weeks, including screening.

Fountain Valley, Santa Ana +more, CA18+ yrsAll genders
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Promoting Physical Activity and Fitness Among Underserved Latino Families Living in U.S.-Mexico Border Regions

Obesity Prevention ยท Heart Disease

This study has the goal to increase physical activity and fitness among Latinos in San Diego, California and Mexicali, Baja California (U.S.-Mexico border) since these cities have similar diseases such as high rates of heart disease and obesity. Therefore there is a need to have physical activity programs for children and their families. We will collaborate with community centers to have this program available.

San Diego, CA6+ yrsAll genders
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Family Intervention to Prevent Childhood Obesity

Childhood Obesity

Consumption of sweetened beverages, media-viewing, and physical activity patterns are often established during early childhood, and family-based obesity interventions show effectiveness in shaping healthy behaviors and weight outcomes for young children, including Latino children. Missing from these interventions, however, are methods to increase accessibility and dissemination to multiple family caregivers. The proposed work will use a randomized study design to evaluate the impact a family-based early childhood obesity intervention for Latino families that incorporates evidence-based strategies of in-person childhood obesity interventions, mobile phones, and leverages important determinants of Latino health (e.g. familism, language) in order to decrease ethnic disparities in childhood obesity and cardiovascular risk.

Los Angeles, CA2+ yrsAll genders
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A Study of LY4064912 in Healthy Participants and With Overweight or Obesity

Overweight or Obesity ยท Healthy

The purpose of this study is to evaluate how well LY4064912 is tolerated and what side effects may occur in healthy participants and participants with overweight and obesity - global. The study drug will be administered either subcutaneously (SC) (under the skin) or infusion intravenously (IV) (into a vein in the arm). Blood tests will be performed to investigate how the body processes the study drug and how the study drug affects the body.

Los Alamitos, CA18โ€“65 yrsAll genders
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Small Intestinal Bacterial Overgrowth (SIBO) in Pancreatic Adenocarcinoma (PDAC)

Pancreatic Adenocarcinoma ยท Weight Loss

The purpose of this study is to prospectively analyze the prevalence of SIBO in patients with Pancreatic adenocarcinoma (PDAC) and understand its association with weight loss and pancreatic resection status. Each patient will be tested for SIBO using Lactulose Hydrogen Breath Test. 100 patients with diagnosed pancreatic adenocarcinoma and clinically diagnosed weight loss will be enrolled in this study.

Los Angeles, CA18+ yrsAll genders
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WALNUTS for POWER: Polyphenols, Omega-3 Fatty Acids, Weight Loss, and EneRgy

Prostate Cancer

This is a randomized control trial testing the effect of walnut supplementation on prostate cancer progression in 50 men with biopsy confirmed prostate cancer and planning to undergo RP. Patients consented to the study will be randomly assigned to either continue their usual diets (control arm) or to the walnut arm for 4-10 weeks depending on the window between their consent date and the date for RP.

Los Angeles, CA18+ yrsMen
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A Study of Pitolisant in Patients With Prader-Willi Syndrome

Prader-Willi Syndrome

This is a Phase 3, randomized, double-blind, placebo-controlled, multicenter, global clinical study to assess the efficacy and safety of pitolisant in patients living with Prader-Willi syndrome. The primary objective of this study is to evaluate the efficacy of pitolisant in treating excessive daytime sleepiness (EDS) in patients โ‰ฅ6 years of age with Prader-Willi syndrome. Secondary objectives include assessing the impact of pitolisant on: Irritable and disruptive behaviors Hyperphagia Other behavioral problems including social withdrawal, stereotypic behavior, hyperactivity/noncompliance, and inappropriate speech

Los Angeles, Sacramento +more, CA6+ yrsAll genders
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