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Social Isolation clinical trials at UCLA

2 in progress, 1 open to eligible people

Showing trials for
  • Discrimination and the Brain-Gut-Microbiome (BGM) Axis

    open to eligible females ages 18-50

    Obesity is a major public health problem related to a variety of illnesses such as heart disease and diabetes. Prior research indicates that social stressors contribute to risk for obesity, possibly through alterations in diet and physical activity. However, it is not fully clear how these alterations contribute to obesity. The purpose of this study is to examine how the stressors of social isolation and discrimination relate to eating behaviors and dietary patterns, and further, how these behaviors affect the brain-gut-microbiome (BGM) connections. This study will focus on Mexican and Filipina women because research shows that they encounter a high burden of obesity and exposure to social stressors. Approximately 300 Mexican and Filipina women will be screened and enrolled. They will then provide information about social stressors via food diaries, physical body measures (e.g. waist circumference), questionnaire data regarding diet and eating behaviors, and measures of physical activity. Stool and serum will be collected to analyze microbes and metabolomics, and MRI to assess brain changes in the reward network. Analytic techniques will be used to integrate data from these multiple data sources. This analysis will determine the unique differences associated with ethnicity and social stressors in moderating eating behaviors and dietary patterns. The results of this study will provide new information about a possible pathway whereby social stressors affect behavioral, neurological and microbiome mechanisms related to obesity risk and provide new information in BGM patterns in two understudied ethnic groups. In the long term, this research may suggest possible approaches for intervention that may help reduce inequalities in obesity and related health problems.

    Los Angeles, California

  • Refugee Mental Health and Wellness Pilot Study

    Sorry, not yet accepting patients

    This pilot study will develop and examine the acceptability of a Community Navigator program of support for 10-24 older adult Arab Americans participants receiving services at a refugee-serving organization based in Southern California. This program will provide participants with social support from a 'Community Navigator,' who will work with clients to help promote attendance and engagement with the community during social activities and community events. This program aims to reduce feelings of loneliness or social isolation. In partnership with the refugee-serving organization, the UCLA investigators will implement this program in addition to services provided as usual at the community partner site. Researchers will then conduct interviews to explore participants' experiences and perceptions for improvement of the program.

Our lead scientists for Social Isolation research studies include .

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