[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100638859":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":29,"locations":20,"responsibleParty":38,"collaborators":20,"id":41,"slug":20,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":45,"acronym":46,"eligibilityCriteria":47,"healthyVolunteers":48,"sex":49,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":20,"studyType":55,"phases":56,"briefSummary":58,"conditions":59,"keywords":61,"overallStatus":65,"whyStopped":20,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":20},{"fullName":5,"class":6},"University of Valencia","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"At-Home Dental Bleaching","EXPERIMENTAL","Los participantes serán sometidos a un tratamiento de blanqueamiento dental domiciliario utilizando peróxido de carbamida al 16% aplicado mediante férulas individualizadas durante seis semanas, con una aplicación diaria de 90 minutos. Los cambios en el color dentario se evaluarán mediante mediciones espectrofotométricas de los parámetros CIELAB (L\\*, a\\*, b\\*) y del Índice de Blancura para Dentistas (WID). La calidad de vida relacionada con la salud oral también se evaluará mediante el cuestionario OHIP-14.",[13],"Drug: Carbamide peroxide 16%",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DRUG","Carbamide peroxide 16%","Blanqueamiento dental domiciliario utilizando peróxido de carbamida al 16% aplicado mediante férulas individualizadas durante seis semanas, con una aplicación diaria de 90 minutos. Los cambios en el color dentario se evaluarán mediante mediciones espectrofotométricas de los parámetros CIELAB (L\\*, a\\*, b\\*) y del Índice de Blancura para Dentistas (WID). La calidad de vida relacionada con la salud oral también se evaluará mediante el cuestionario OHIP-14.",[9],null,[22,26],{"name":23,"affiliation":24,"role":25},"José Amangual-Lorenzo, DDS, PhD","Universitat de València","PRINCIPAL_INVESTIGATOR",{"name":27,"affiliation":24,"role":28},"Rubén Agustín-Panadero, DDS, PhD","STUDY_CHAIR",[30,35],{"name":31,"role":32,"phone":33,"phoneExt":20,"email":34},"José Amengual-Lorenzo, DDS, PhD","CONTACT","+34 616941167","jose.amengual@uv.es",{"name":27,"role":32,"phone":36,"phoneExt":20,"email":37},"+34 653098901","ruben.agustin@uv.es",{"type":25,"investigatorFullName":39,"investigatorTitle":40,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"José Amengual Lorenzo","Assistant Professor, Department of Stomatology, University of Valencia","100638859",false,"NCT07624344","Impact of At-Home Dental Bleaching on Quality of Life Using OHIP-14","Clinical Evaluation of Color Changes (CIELAB),Whiteness Index (WID), and Oral Health-Related Quality of Life (OHIP-14) Following At-home Dental Bleaching: A Prospective Clinical Study","WID-OHIP","Inclusion Criteria:\n\n* Age between 20 and 40 years\n* Healthy gums and periodontal condition\n* No oral diseases\n* No previous dental bleaching treatment\n* No restorations in anterior teeth\n* Ability to attend follow-up visits\n* Willingness to follow the study instructions\n\nExclusion Criteria:\n\n* Smoking\n* Pregnancy\n* Breastfeeding\n* Medical conditions that could affect bleaching treatment\n* Use of medications that could interfere with bleaching treatment\n* Inability to comply with scheduled appointments",true,"ALL","20 Years","40 Years",{"count":53,"type":54},10,"ESTIMATED","INTERVENTIONAL",[57],"NA","This prospective clinical study aims to evaluate the clinical efficacy of an at-home dental bleaching protocol and its impact on oral health-related quality of life using objective color measurements and patient-reported outcomes. Changes in tooth color will be assessed using CIELAB parameters (L\\*, a\\*, b\\*) and the Whiteness Index for Dentistry (WID), while quality of life will be evaluated using the OHIP-14 questionnaire.",[60],"Tooyh Discoloration",[62,63,64],"Dental bleaching At-home bleaching Carbamide peroxide WID OHIP-14","CIELAB","Oral health-related quality of life","NOT_YET_RECRUITING","2026-05-31",{"date":68,"type":69},"2026-06-03","ACTUAL",{"date":71,"type":54},"2026-11-01",{"date":73,"type":54},"2027-07-31",{"name":5,"class":6}]