[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100366523":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":26,"locations":30,"responsibleParty":62,"collaborators":26,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":26,"eligibilityCriteria":72,"healthyVolunteers":73,"sex":74,"minAge":75,"maxAge":26,"enrollmentInfo":76,"targetDuration":26,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":26,"overallStatus":33,"whyStopped":26,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"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],[31,54],{"facility":32,"status":33,"city":34,"state":34,"zip":35,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo","RECRUITING","Oslo","0455","Norway","NO",{"type":39,"coordinates":40},"Point",[41,42],10.74609,59.91273,{"lat":42,"lon":41},[45,50],{"name":46,"role":47,"phone":48,"phoneExt":26,"email":49},"Anders Verket, PhD","CONTACT","+47 93667661","anderver@odont.uio.no",{"name":51,"role":47,"phone":52,"phoneExt":26,"email":53},"Odd Koldsland, PhD","+47 93098618","oddcko@odont.uio.no",{"facility":55,"status":33,"city":34,"state":26,"zip":26,"country":36,"countryCode":37,"cosmosGeoPoint":56,"geoPoint":58,"contacts":59},"Institute of Clinical Dentistry, University of Oslo, Norway",{"type":39,"coordinates":57},[41,42],{"lat":42,"lon":41},[60],{"name":46,"role":47,"phone":61,"phoneExt":26,"email":49},"+47 22852064",{"type":63,"investigatorFullName":64,"investigatorTitle":65,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Anders Verket","Associate Professor","100366523","peri-implantitis-implantoplasty-treatment-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":77,"type":78},35,"ESTIMATED","INTERVENTIONAL",[81],"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.",[84,85],"Peri-Implantitis","Peri-implant Mucositis","2026-04-28",{"date":88,"type":89},"2026-04-29","ACTUAL",{"date":91,"type":89},"2019-10-15",{"date":93,"type":78},"2027-06-15",{"name":5,"class":6},2]