CHIIME is a study of people who have myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). People who do not have this condition will also be enrolled. Volunteers will be observed and sampled over time to identify the long-terms biological drivers and impact of their condition. The overall goal is to understand the biological and physiological mechanisms that are driving this condition.
CHIIME is an observational, prospective study of individuals who have myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The overall objective of the study is to investigate the clinical characteristics and biological signatures of ME/CFS over time by performing deep clinical phenotyping with high-quality biospecimen collection and curation of individuals with and without the condition.
Enrolled volunteers will be seen at San Francisco General Hospital. Visits include a detailed interview, biospecimen collection, and various assessments. No personal identifiers are used for specimen bank samples.