[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100629114":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":25,"locations":31,"responsibleParty":106,"collaborators":111,"id":128,"slug":129,"hasResults":130,"nctId":131,"briefTitle":132,"officialTitle":133,"acronym":12,"eligibilityCriteria":134,"healthyVolunteers":130,"sex":135,"minAge":136,"maxAge":12,"enrollmentInfo":137,"targetDuration":12,"studyType":140,"phases":141,"briefSummary":143,"conditions":144,"keywords":148,"overallStatus":152,"whyStopped":12,"lastUpdateSubmitDate":153,"lastUpdatePostDateStruct":154,"startDateStruct":157,"completionDateStruct":159,"leadSponsor":161,"locationsCount":163},{"fullName":5,"class":6},"Lancashire Care NHS Foundation Trust","NETWORK",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Treatment as usual","NO_INTERVENTION","Treatment as usual will include any treatments or services that the participant would normally have access to outside of the trial. For people with severe mental illness this may include support from a care coordinator, support worker, psychologist, occupational therapist, and\u002For psychiatrist for care around their mental health. Treatment as usual may include medication and case management. The investigators will monitor, rather than withhold, assessment and treatment for oral health in the treatment as usual arm.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Treatment as usual plus a link work intervention","EXPERIMENTAL","Participants in this arm will receive treatment as usual plus the link work intervention. This will consist of six sessions with a link worker over nine-months who will offer practical and emotional support around accessing a routine dental appointment.",[18],"Behavioral: Link work intervention",[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":12},"BEHAVIORAL","Link work intervention","The mental health link work intervention uses link workers to empower and assist people with severe mental illness currently supported by secondary care mental health services, but not dental services, to access planned dental appointments. The link work intervention in the study proposal has the following dimensions:\n\n* Delivered by mental health support workers.\n* Focused on oral health as the primary health issue.\n* Setting is in secondary mental health care linking to dental care\n* Primary role is navigating or bridging services.\n* It builds motivation where needed and offers advocacy.\n* Its builds self-efficacy and recursively through social persuasion, positive reinforcement, and positive experiences of dental visits and interacting with dental services.\n* Training and supervision to link workers supports intervention delivery.",[14],[26],{"name":27,"role":28,"phone":29,"phoneExt":12,"email":30},"Dr Palmier-Claus, PhD, DClinPsy","CONTACT","+44 1772 773500","J.Palmier-Claus@lancaster.ac.uk",[32,49,64,78,92],{"facility":33,"status":12,"city":34,"state":35,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Lancashire & South Cumbria NHS Foundation Trust","Preston","Lancashire","PR2 8DW","United Kingdom","UK",{"type":40,"coordinates":41},"Point",[42,43],-2.70452,53.76282,{"lat":43,"lon":42},[46],{"name":47,"role":28,"phone":48,"phoneExt":12,"email":30},"Dr Palmier-Claus,, PhD, DClinPsy","+441772 773498",{"facility":50,"status":12,"city":51,"state":52,"zip":53,"country":37,"countryCode":38,"cosmosGeoPoint":54,"geoPoint":58,"contacts":59},"Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust","Newcastle upon Tyne","Northumberland","NE3 3XT",{"type":40,"coordinates":55},[56,57],-1.61396,54.97328,{"lat":57,"lon":56},[60],{"name":61,"role":28,"phone":62,"phoneExt":12,"email":63},"Dr Cochrane, ClinPsyD","+44191 246 6800","marsha.cochrane@cntw.nhs.uk",{"facility":65,"status":12,"city":66,"state":12,"zip":67,"country":37,"countryCode":38,"cosmosGeoPoint":68,"geoPoint":72,"contacts":73},"Pennine Care NHS Foundation Trust","Ashton-under-Lyne","OL67SR",{"type":40,"coordinates":69},[70,71],-2.0989,53.48876,{"lat":71,"lon":70},[74],{"name":75,"role":28,"phone":76,"phoneExt":12,"email":77},"Prof Berry, PhD, DClinPsy","+44161 716 3000","Katherine.Berry@manchester.ac.uk",{"facility":79,"status":12,"city":80,"state":12,"zip":81,"country":37,"countryCode":38,"cosmosGeoPoint":82,"geoPoint":86,"contacts":87},"South London and Maudsley NHS Foundation Trust","London","SE5 8AF",{"type":40,"coordinates":83},[84,85],-0.12574,51.50853,{"lat":85,"lon":84},[88],{"name":89,"role":28,"phone":90,"phoneExt":12,"email":91},"Dr Onwumere, ClinPsyD","+4420 3228 6000","juliana.1.onwumere@kcl.ac.uk",{"facility":93,"status":12,"city":94,"state":12,"zip":95,"country":37,"countryCode":38,"cosmosGeoPoint":96,"geoPoint":100,"contacts":101},"Greater Manchester Mental Health NHS Foundation Trust","Manchester","M253BL",{"type":40,"coordinates":97},[98,99],-2.23743,53.48095,{"lat":99,"lon":98},[102],{"name":103,"role":28,"phone":104,"phoneExt":12,"email":105},"Dr Griffiths, PhD","+44161 773 9121","Robert.Griffiths-2@manchester.ac.uk",{"type":107,"investigatorFullName":108,"investigatorTitle":109,"investigatorAffiliation":110,"oldNameTitle":12,"oldOrganization":12},"PRINCIPAL_INVESTIGATOR","Jasper Palmier-Claus","Chief Investigator; Senior Lecturer; Principal Clinical Psychologist","Lancaster University",[112,114,116,118,119,120,122,124,126],{"name":93,"class":113},"OTHER",{"name":65,"class":115},"OTHER_GOV",{"name":117,"class":113},"Northumberland, Tyne and Wear NHS Foundation Trust",{"name":79,"class":113},{"name":110,"class":113},{"name":121,"class":113},"University of Liverpool",{"name":123,"class":113},"University of Leeds",{"name":125,"class":113},"University of Manchester",{"name":127,"class":113},"King's College London","100629114","the-mouth-matters-in-mental-health-trial--2-100629114",false,"NCT07470437","The Mouth Matters in Mental Health Trial -2","A Link Work Intervention to Support Dental Visiting in People With Severe Mental Health Difficulties: The Mouth Matters in Mental Health Effectiveness and Cost-Effectiveness Trial","Inclusion Criteria:\n\n* Aged ≥18 years.\n* Receipt of care from community mental health or early intervention teams at the point of referral.\n* No routine dental appointment (e.g. high street dentist, special care dentist service) in the past three years. This would include any dental examination, diagnosis, advice or treatment (e.g. fillings, root canal, extractions, crowns, dentures, bridges) resulting from a routine (non-emergency) appointment at a dental service. Emergency dental care (e.g. emergency attendance at an Accident \\& Emergency Appointment or a dental hospital) is not included within this definition, although any follow-up routine and planned appointments with a dentist would exclude the person from taking part.\n* Able to provide informed consent as determined by trained researchers in consultation with the clinical team.\n\nExclusion Criteria:\n\n* Current inpatient status on psychiatric ward. This does not include people in rehabilitation homes or supported accommodation in the community.\n* Immediate risk to self or others operationalised as the presence of active intent or planning to harm oneself or others in the near future (e.g. next month). Where individuals are excluded on this basis, with the person's consent, the researcher will aim to re-contact them and\u002For the referrer in approximately one-months' time to determine if risk has subsided to a point where they are now eligible.\n* Enrolled in another dental randomised controlled trial.","ALL","18 Years",{"count":138,"type":139},480,"ESTIMATED","INTERVENTIONAL",[142],"NA","This clinical trial will evaluate the effectiveness and cost-effectiveness of a link work intervention for supporting people with severe mental health difficulties to attend a routine dental appointment. There are two main outcomes, namely: i) attendance at a routine dental appointment; and ii) oral health quality of life.\n\nThe main predictions are that:\n\n1. The link work intervention plus treatment as usual will lead to greater likelihood of attendance at a routine dental appointment, compared with treatment as usual alone.\n2. The link work intervention plus treatment as usual will lead to better oral health quality of life, compared with treatment as usual alone.\n3. The link work intervention plus treatment as usual will be cost-effective compared with treatment as usual alone.",[145,146,147],"Mental Health","Oral Health Care","Psychosis",[149,150,151],"Mouth Matters","Dentistry","mental health","NOT_YET_RECRUITING","2026-03-13",{"date":155,"type":156},"2026-03-17","ACTUAL",{"date":158,"type":139},"2026-05-01",{"date":160,"type":139},"2029-07-31",{"name":162,"class":6},"Lancashire and South Cumbria NHS Foundation Trust",5]