[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT05501028":3,"trial-entities:NCT05501028":60,"trial-summary:NCT05501028":64},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":20,"study_type":21,"primary_purpose":17,"phases":22,"enrollment_info":23,"interventions":26,"primary_outcomes":27,"secondary_outcomes":32,"sex":33,"minimum_age":34,"maximum_age":17,"healthy_volunteers":15,"eligibility_criteria":35,"std_ages":44,"locations":47,"central_contacts":56,"overall_officials":57,"references":58,"see_also_links":59},"NCT05501028","2018P001542","NLP to Aid in the Evaluation and Diagnosis of FGIDs","Using Natural Language Processing of Novel Biopsychosocial Disease Constructs to Aid in the Evaluation and Diagnosis of Functional Gastrointestinal Disorders","ENROLLING_BY_INVITATION","2026-12","2025-11","2026-05-06","2018-08-09","Massachusetts General Hospital","OTHER",false,"The study has two arms, where the same natural language processing (NLP) and probabilistic graphical modeling technology will be utilized on patients' report of symptoms in both arms. The clinical arm is focused on patients presenting for consultation with a gastroenterologist. The endoscopy arm is focused generally on patients presenting for a diagnostic endoscopy, with the goal of capturing Functional Gastrointestinal Disorder (FGID) patients prior to diagnosis.",null,[19],"Functional Gastrointestinal Disorders",[],"OBSERVATIONAL",[],{"count":24,"type":25},700,"ESTIMATED",[],[28],{"measure":29,"description":30,"timeFrame":31},"Latent themes present in patient descriptions of FGIDs symptoms","Latent themes present in patient descriptions of FGIDs symptoms as generated by machine learning as well as quantitative comparisons to traditional metrics of patient descriptions including Rome IV criteria and patient descriptions of severity.","08\u002F09\u002F2018-08\u002F09\u002F2023",[],"ALL","18 Years",{"inclusion":36,"exclusion":40,"raw_text":43},[37,38,39],"Scheduled for consult in the Motility Clinic in the MGH Gastroenterology Unit or for diagnostic endoscopy in the MGH Gastroenterology Unit","Patient must agree to have their interactions audio-recorded","Informed consent form signed by the subjects",[41,42],"Non-native English speaker","Patients unable to communicate their own symptoms","Inclusion Criteria:\n\n* Scheduled for consult in the Motility Clinic in the MGH Gastroenterology Unit or for diagnostic endoscopy in the MGH Gastroenterology Unit\n* Patient must agree to have their interactions audio-recorded\n* Informed consent form signed by the subjects\n\nExclusion Criteria:\n\n* Non-native English speaker\n* Patients unable to communicate their own symptoms",[45,46],"ADULT","OLDER_ADULT",[48],{"facility":13,"city":49,"state":50,"zip":51,"country":52,"geoPoint":53},"Boston","Massachusetts","02114","United States",{"lat":54,"lon":55},42.35843,-71.05977,[],[],[],[],{"nct_id":4,"conditions":61,"biomarkers":63},[62],"Functional disorder of gastrointestinal tract",[],{"nct_id":4,"found":15,"summary":17,"prompt_version":17}]