Not applicableUnknownNCT04875104What this trial is testingUpper Sequential Distalization With TADs and AlignersWho this might be right forMalocclusion, Angle Class IIDistalization Universidad Complutense de Madrid 392
Large-scale testing (Phase 3)Not Yet RecruitingNCT07103551What this trial is testingEvaluation of the Efficacy of Injectable Platelet-rich Plasma in Tooth Movement Acceleration With Clear AlignerWho this might be right forClear Aligner Appliance Al-Azhar University 10
Not applicableNot Yet RecruitingNCT07397871What this trial is testingSalivary Flow, pH, and Buffering Capacity in Fixed and Clear Aligner Orthodontic TreatmentWho this might be right forOrthodontic TreatmentSaliva Riyadh Elm University 40
Not applicableUnknownNCT06276985What this trial is testingImpact of Injectable Platelet Rich Fibrin Versus Low-intensity Pulsed Ultrasound on Different Orthodontic Tooth Movements During Clear Aligner TherapyWho this might be right forEffect of Platelet Rich Fibrin Versus Low Intensity Pulsed Ultrasound During Clear Aligner Therapy Al-Azhar University 82
Not applicableActive Not RecruitingNCT07368296What this trial is testingImpact of Lingual Attachment on WSL Development in Clear Aligner Patients: A Randomized Controlled Clinical TrialWho this might be right forWhite Spot Lesion of Tooth Jordan University of Science and Technology 52
Not applicableLooking for participantsNCT07234149What this trial is testingTooth Discoloration and Chairside Handling Time (Bonding-Debonding) in Flowable Versus Packable Composites for Clear Aligner Bonded Attachments: A Randomized Clinical TrialWho this might be right forClear Aligner Orthodontic TreatmentComposite AttachmentColor Stability of Enamel University of Sulaimani 20
Not applicableActive Not RecruitingNCT06882395What this trial is testingImpact of Aligner Replacement Protocols on Predictability of Planned Dental Movements: Evaluation of Double AlignerWho this might be right forMalocclusionClear Aligner ApplianceOrthodontics+1 more Neodent 114
Not applicableStudy completedNCT07821723What this trial is testingClear Aligners With Two Different Change Schedules vs Traditional Braces for People With Crowded Lower Front TeethWho this might be right forDental CrowdingMalocclusion Ain Shams University 21
Not applicableStudy completedNCT06716827What this trial is testingBleaching Procedures Performed During Treatment With Brackets and Clear AlignersWho this might be right forTooth Discoloration Ahmet Yağcı 56
Not applicableStudy completedNCT05500456What this trial is testingThe Effectiveness of Clear Aligner and Traditional Fixed Appliances in Achieving Good Occlusion in Complex Orthodontic CasesWho this might be right forCrowding, Tooth Damascus University 36
Not applicableStudy completedNCT06493721What this trial is testingClear Aligner Treatment With and Without Low Level Laser Therapy for Upper Incisor CrowdingWho this might be right forCrowding of Anterior Maxillary Teeth Faculty of Dental Medicine for Girls 22
Not applicableStudy completedNCT06685029What this trial is testingA Comparison of Direct 3D Printed Clear Aligner System and Indirect Clear Aligner Systems With Fixed Orthodontic Treatment in Terms of Endocrine Disrupting Monomer Release, Treatment Effectiveness and EfficiencyWho this might be right forEndocrine Disruptors Ahmet Yağcı 52
Not applicableActive Not RecruitingNCT06968325What this trial is testingAI-Designed Clear Aligners: A Randomized Clinical TrialWho this might be right forRoot ResorptionPain PerceptionTreatment Duration University of Baghdad 40
Not applicableStudy completedNCT07628491What this trial is testingEffect of Finishing Clear Aligner Marginal Termination Design (Supragingival vs Juxtagingival) on Aligner Color Stability After 14 Days of Wear: A Split-Mouth StudyWho this might be right forMalocclusionEsthetics, Dental George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures 50
Not applicableStudy completedNCT06709287What this trial is testingSide Effects of Different Treatment MethodsWho this might be right forRoot ResorptionPainChewing Function Bezmialem Vakif University 49
Not applicableStudy completedNCT07038772What this trial is testingEating Attitudes in Orthodontic PatientsWho this might be right forEating Behaviors Konya Necmettin Erbakan Üniversitesi 70
Not applicableStudy completedNCT04107012What this trial is testingEvaluation of Enamel Demineralization During Clear Aligner Orthodontic TreatmentWho this might be right forWhite Spot Lesion Jordan University of Science and Technology 49
Not applicableUnknownNCT06380946What this trial is testingInfluence of Injectable Platelet Rich Fibrin on Different Orthodontic Tooth Movements During Clear Aligner TherapyWho this might be right forEffect of Platelet Rich FibrinDuring Clear Aligner Therapy Al-Azhar University 78
Post-approval studies (Phase 4)UnknownNCT06503029What this trial is testingEvaluate Cytotoxicity, Leaching, and Structural Conformation of Clear AlignersWho this might be right forMalocclusionCytotoxicity Riyadh Elm University 84
Not applicableStudy completedNCT06410105What this trial is testingOrthodontic Treatment With Clear AlignerWho this might be right forOrthodontic Pathological Resorption of External Root Latakia University 26