[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100632375":3},{"organization":4,"armGroups":7,"interventions":16,"overallOfficials":30,"centralContacts":35,"locations":44,"responsibleParty":64,"collaborators":66,"id":69,"slug":70,"hasResults":71,"nctId":72,"briefTitle":73,"officialTitle":73,"acronym":74,"eligibilityCriteria":75,"healthyVolunteers":76,"sex":77,"minAge":78,"maxAge":10,"enrollmentInfo":79,"targetDuration":10,"studyType":82,"phases":10,"briefSummary":83,"conditions":84,"keywords":89,"overallStatus":47,"whyStopped":10,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":95,"completionDateStruct":97,"leadSponsor":99,"locationsCount":100},{"fullName":5,"class":6},"Institute of HIV Research and Innovation Foundation, Thailand","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Single Arm - Mixed-method Harm Reduction Model Development",null,"Participants (chemsex party hosts, guests, CSO staff, hospital staff, and police officers) will participate in a mixed-method study consisting of two phases (Exploration and Preparation) to assess harms related to chemsex and to develop and refine a novel harm reduction model for private chemsex party settings.",[13,14,15],"Behavioral: Self-administered questionnaire assessment","Behavioral: Semi-structured in-depth interviews (IDIs)","Behavioral: Development and refinement of harm reduction model",[17,22,26],{"type":18,"name":19,"description":20,"armGroupLabels":21,"otherNames":10},"BEHAVIORAL","Self-administered questionnaire assessment","Participants (chemsex party hosts and guests) will complete structured self-administered questionnaires to assess:\n\n* Substance use patterns and related harms\n* Sexual health risks (e.g., condom use, HIV\u002FSTI testing, PrEP\u002FART adherence)\n* Mental health status using validated tools:\n\n  * Patient Health Questionnaire-9 (PHQ-9)\n  * Generalized Anxiety Disorder-7 (GAD-7)\n* Socio-legal harms including stigma and discrimination",[9],{"type":18,"name":23,"description":24,"armGroupLabels":25,"otherNames":10},"Semi-structured in-depth interviews (IDIs)","All stakeholders will participate in semi-structured in-depth interviews:\n\n* Exploration phase: guided by EPIS framework\n* Preparation phase: guided by\n\n  * Theoretical Domains Framework (TDF) (hosts \\& guests)\n  * Consolidated Framework for Implementation Research (CFIR) (organizational stakeholders)\n\nThe interviews aim to:\n\n* Identify harms associated with chemsex\n* Explore current practices and contexts\n* Identify barriers and facilitators\n* Inform development and refinement of a harm reduction model",[9],{"type":18,"name":27,"description":28,"armGroupLabels":29,"otherNames":10},"Development and refinement of harm reduction model","A novel four-pronged harm reduction model will be developed and refined based on quantitative and qualitative findings.\n\nDomains include:\n\n* Substance use harm reduction\n* Sexual health harm reduction\n* Mental health harm reduction\n* Socio-legal harm reduction",[9],[31],{"name":32,"affiliation":33,"role":34},"Jakkrapatara Boonruang, MD","Institute of HIV Research and Innovation (IHRI)","PRINCIPAL_INVESTIGATOR",[36,41],{"name":37,"role":38,"phone":39,"phoneExt":10,"email":40},"Nittaya Phanuphak, MD,PhD.","CONTACT","6681 825 3544","nittaya.p@ihri.org",{"name":32,"role":38,"phone":42,"phoneExt":10,"email":43},"6689 965 7862","jakkrapatara.b@ihri.org",[45],{"facility":46,"status":47,"city":48,"state":49,"zip":50,"country":51,"countryCode":52,"cosmosGeoPoint":53,"geoPoint":58,"contacts":59},"Tangerine Clinic, Institute of HIV Research and Innovation","RECRUITING","Pathum Wan","Bangkok","10330","Thailand","TH",{"type":54,"coordinates":55},"Point",[56,57],100.52329,13.73698,{"lat":57,"lon":56},[60,63],{"name":61,"role":38,"phone":62,"phoneExt":10,"email":40},"Nittaya Phanuphak, MD.,Ph.D.","+66 2 1605371",{"name":32,"role":38,"phone":62,"phoneExt":10,"email":43},{"type":65,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[67],{"name":68,"class":6},"International AIDS Society","100632375","host-led-harm-reduction-approach-among-men-who-have-sex-with-men-who-engaged-in-chemsex-in-bangkok-thailand-a-pre-implementation-study-100632375",false,"NCT07512869","Host Led Harm Reduction Approach Among Men Who Have Sex With Men Who Engaged in Chemsex in Bangkok, Thailand: A Pre-Implementation Study","HAMMOCK","Inclusion Criteria:\n\n* MSM aged ≥18 years\n* Able to communicate in Thai\n* Specific by group:\n\n  * Chemsex hosts: hosted ≥2 times in past 6 months\n  * Chemsex guests: attended ≥2 times in past 6 months\n  * CSO \u002F hospital \u002F police staff: working ≥3 months in related roles\n* Provide informed consent\n\nExclusion Criteria:\n\n• Unable to provide informed consent (e.g., under substance influence at consent)",true,"MALE","18 Years",{"count":80,"type":81},76,"ESTIMATED","OBSERVATIONAL","This study evaluates the pre-implementation phase of a host-led harm reduction model for men who have sex with men (MSM) engaging in chemsex in Bangkok, Thailand, focusing on understanding harms, contexts, and needs to develop a tailored intervention.",[85,86,87,88],"HIV Prevention","Substance Use","Mental Health","Sexually Transmitted Infections (STIs)",[90],"Chemsex, Harm reduction","2026-04-02",{"date":93,"type":94},"2026-04-06","ACTUAL",{"date":96,"type":94},"2025-02-17",{"date":98,"type":81},"2028-12-30",{"name":5,"class":6},1]