[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100628347":3},{"organization":4,"armGroups":7,"interventions":27,"overallOfficials":33,"centralContacts":34,"locations":43,"responsibleParty":65,"collaborators":68,"id":72,"slug":73,"hasResults":74,"nctId":75,"briefTitle":76,"officialTitle":77,"acronym":33,"eligibilityCriteria":78,"healthyVolunteers":79,"sex":80,"minAge":81,"maxAge":33,"enrollmentInfo":82,"targetDuration":33,"studyType":85,"phases":86,"briefSummary":88,"conditions":89,"keywords":92,"overallStatus":46,"whyStopped":33,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"Indiana University","OTHER",[8,14,18,23],{"label":9,"type":10,"description":11,"interventionNames":12},"Blatant Race-Related Adverse Experience Imagery","EXPERIMENTAL","Participants are exposed to an audio-guided imagery scenario depicting a blatant race-related adverse experience. The guided imagery task instructs participants to vividly imagine a situation involving explicit racial hostility or discrimination. This intervention is designed to experimentally prime exposure to overt race-related social threat in a controlled setting.",[13],"Behavioral: Guided Visual Imagery Task",{"label":15,"type":10,"description":16,"interventionNames":17},"Subtle Race-Related Adverse Experience Imagery","Participants are exposed to an audio-guided imagery scenario depicting a subtle race-related adverse experience, such as ambiguous or indirect racial bias. The guided imagery task instructs participants to imagine a situation involving covert or nuanced race-related social threat, consistent with commonly reported microaggressive experiences.",[13],{"label":19,"type":20,"description":21,"interventionNames":22},"Neutral Control Imagery","PLACEBO_COMPARATOR","Participants are exposed to an audio-guided imagery scenario depicting a neutral, non-threatening experience unrelated to race or social evaluation. This condition serves as a control for engagement with the guided imagery task without exposure to race-related adverse content.",[13],{"label":24,"type":10,"description":25,"interventionNames":26},"Social Exclusion Imagery","Participants listen to an audio-guided imagery scenario depicting social exclusion (e.g., being left out or rejected in a social context) without reference to race and are instructed to vividly imagine the situation. This condition isolates the effect of social threat\u002Fexclusion from race-specific content.",[13],[28],{"type":29,"name":30,"description":31,"armGroupLabels":32,"otherNames":33},"BEHAVIORAL","Guided Visual Imagery Task","Participants complete an online, audio-guided visual imagery task designed to experimentally prime social experiences under standardized conditions. After brief instructions to imagine themselves actively participating in each scene, participants complete practice trials with neutral content and then are randomized to listen to one audio-recorded scenario matched to their assigned condition. Each trial includes a brief relaxation period, an instruction period, a guided imagery listening period, and a short recovery period. Scenarios are approximately 30 seconds and are delivered via headphones\u002Fspeakers within the survey platform. Following the imagery task, participants complete post-task self-report assessments capturing current (state) experiences, including state paranoia and manipulation checks (e.g., imagery vividness and task engagement). The task is administered once in a single session.",[9,19,24,15],null,[35,40],{"name":36,"role":37,"phone":38,"phoneExt":33,"email":39},"J Wolny","CONTACT","812-855-2620","wolny@iu.edu",{"name":41,"role":37,"phone":38,"phoneExt":33,"email":42},"William Hetrick","whetrick@iu.edu",[44],{"facility":45,"status":46,"city":47,"state":48,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Department of Psychological and Brain Sciences","RECRUITING","Bloomington","Indiana","47405","United States","US",{"type":53,"coordinates":54},"Point",[55,56],-86.52639,39.16533,{"lat":56,"lon":55},[59,62,63],{"name":60,"role":37,"phone":61,"phoneExt":33,"email":42},"William P Hetrick","8128552620",{"name":36,"role":37,"phone":61,"phoneExt":33,"email":39},{"name":36,"role":64,"phone":33,"phoneExt":33,"email":33},"PRINCIPAL_INVESTIGATOR",{"type":64,"investigatorFullName":66,"investigatorTitle":67,"investigatorAffiliation":5,"oldNameTitle":33,"oldOrganization":33},"Bill Hetrick","Provost Professor Psychological and Brain Sciences",[69],{"name":70,"class":71},"National Institute of Mental Health (NIMH)","NIH","100628347","racial-disparities-in-the-expression-of-paranoia-100628347",false,"NCT07460453","Racial Disparities in the Expression of Paranoia","Study of Life Challenges, Personality, and Emotional Experiences","Inclusion Criteria\n\n* 18 years of age or older\n* Self-identify as non-Hispanic Black or African American\n* Currently reside in the United States\n* Speak and read English\n* Registered as a survey participant on the Prolific platform\n\nExclusion Criteria\n\n* Younger than 18 years of age\n* Do not self-identify as non-Hispanic Black or African American\n* Do not currently reside in the United States\n* Do not speak or read English\n* Not registered as a survey participant on the Prolific platform",true,"ALL","18 Years",{"count":83,"type":84},480,"ESTIMATED","INTERVENTIONAL",[87],"NA","Paranoia is a pattern of thinking in which people feel suspicious or believe others may want to harm them. It can occur in many people, not only those with a mental health diagnosis, and it can affect daily life, relationships, and overall well-being. Research has consistently shown that Black Americans report higher levels of paranoia than White Americans, even when they do not have a clinical diagnosis. However, the reasons for this difference are not well understood.\n\nThe goal of this study is to better understand why these differences exist. In the experimental part of the study, researchers will use a randomized design to test whether exposure to stressful experiences related to race leads to higher levels of paranoia among Black American participants. The study will also examine factors that may strengthen or weaken this effect, such as individual experiences and personal characteristics.\n\nBy identifying how stressful experiences related to race influence paranoia, this research aims to improve how paranoia is measured and understood across different groups. These findings may help researchers and clinicians use more accurate and culturally appropriate tools to assess psychosis-related experiences in diverse populations.",[90,91],"Paranoia","Psychotic Disorders",[90,93,94,95,96],"Psychosis-Spectrum","Adverse Experiences","Experimental Paradigm","General Population","2026-04-28",{"date":99,"type":100},"2026-04-29","ACTUAL",{"date":102,"type":100},"2026-04-13",{"date":104,"type":84},"2026-06-30",{"name":5,"class":6},1]