[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100366523":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":26,"locations":30,"responsibleParty":61,"collaborators":26,"id":65,"slug":26,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":26,"eligibilityCriteria":70,"healthyVolunteers":71,"sex":72,"minAge":73,"maxAge":26,"enrollmentInfo":74,"targetDuration":26,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":26,"overallStatus":33,"whyStopped":26,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"University of Oslo","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Peri-implantitis treatment with implantoplasty","EXPERIMENTAL","Open flap debridement with implantoplasty treatment",[13,14],"Procedure: Implantoplasty","Procedure: Open flap debridement alone",{"label":16,"type":17,"description":18,"interventionNames":19},"Peri-implantitis treatment without implantoplasty","ACTIVE_COMPARATOR","Open flap debridement withput implantoplasty treatment",[13,14],[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"PROCEDURE","Implantoplasty","Implantoplasty is the mechanical smoothening of rough titanium implants as part of the surgical treatment of peri-implantitis. Treatment is thought to facilitate self-performed oral hygiene.",[9,16],null,{"type":22,"name":28,"description":28,"armGroupLabels":29,"otherNames":26},"Open flap debridement alone",[9,16],[31,53],{"facility":32,"status":33,"city":34,"state":34,"zip":35,"country":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo","RECRUITING","Oslo","0455","Norway",{"type":38,"coordinates":39},"Point",[40,41],10.74609,59.91273,{"lat":41,"lon":40},[44,49],{"name":45,"role":46,"phone":47,"phoneExt":26,"email":48},"Anders Verket, PhD","CONTACT","+47 93667661","anderver@odont.uio.no",{"name":50,"role":46,"phone":51,"phoneExt":26,"email":52},"Odd Koldsland, PhD","+47 93098618","oddcko@odont.uio.no",{"facility":54,"status":33,"city":34,"state":26,"zip":26,"country":36,"cosmosGeoPoint":55,"geoPoint":57,"contacts":58},"Institute of Clinical Dentistry, University of Oslo, Norway",{"type":38,"coordinates":56},[40,41],{"lat":41,"lon":40},[59],{"name":45,"role":46,"phone":60,"phoneExt":26,"email":48},"+47 22852064",{"type":62,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Anders Verket","Associate Professor","100366523",false,"NCT04052373","Peri-implantitis Implantoplasty Treatment","Surgical Peri-implantitis Treatment With and Without Implantoplasty","Inclusion Criteria:\n\n* Peri-implantitis (according to 2018 criteria) on minimum 2 implants of similar surface and defect type\n* Competent to give consent\n* Exposed, modified implant surface with loss \\>2mm\n\nExclusion Criteria:\n\n* Previous radiotherapy to the jaws, current use of chemotherapy, systemic long-term corticosteroid treatment\n* Present or past use of bisphosphonate treatment • Pregnant or nursing subjects\n* Patients classified as \\> class II according to ASA classification\n* Implant unavailable for implantoplasty treatment\n* Inhability to comprehend and respond to the quality of life questionnaire\n* Examiners\u002Foperators deem original placement of implant (angle, position) suboptimal and considered to play a major role in development of peri-implantitis\n* History of peri-implantitis surgery prior to 6 months of screening",true,"ALL","20 Years",{"count":75,"type":76},35,"ESTIMATED","INTERVENTIONAL",[79],"NA","This double arm, split-mouth, single centre, controlled, randomised clinical study is designed to examine the effect of implantoplasty in treatment of peri-implantitis.\n\nPeri-implantitis will be treated with open flap debridement, with or without implantoplasty.",[82,83],"Peri-Implantitis","Peri-implant Mucositis","2026-04-28",{"date":86,"type":87},"2026-04-29","ACTUAL",{"date":89,"type":87},"2019-10-15",{"date":91,"type":76},"2027-06-15",{"name":5,"class":6},2]