- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07597304
Photobiomodulation Therapy (PBMT) for Accelerating Maxillary Canine Movement Using Two Wavelengths (650 nm and 976 nm): A Split-Mouth Randomized Controlled Clinical Trial (PBMT-CAN)
Studieoversigt
Status
Intervention / Behandling
Detaljeret beskrivelse
Photobiomodulation therapy (PBMT) has been proposed as a non-invasive adjunctive method to accelerate orthodontic tooth movement and reduce overall treatment duration. This split-mouth randomized clinical trial aims to evaluate and compare the effectiveness of two different laser wavelengths (650 nm and 976 nm) on the acceleration of maxillary canine movement during orthodontic treatment.
Participants requiring bilateral maxillary first premolar extraction and canine retraction as part of their orthodontic treatment will be included. Each patient will serve as their own control using a split-mouth design. One side will receive PBMT application during canine retraction, while the contralateral side will act as the control or receive an alternative wavelength according to the randomization protocol.
Orthodontic canine movement will be performed using standardized orthodontic mechanics under controlled force application. The primary outcome measure will be the rate of maxillary canine movement assessed at regular intervals. Secondary outcomes will include total treatment duration required for space closure and the influence of patient-related factors such as age and gender on treatment outcomes.
The study will compare the clinical effectiveness of 650 nm and 976 nm wavelengths in accelerating orthodontic tooth movement. Statistical analyses including paired t-tests, independent t-tests, and correlation analyses will be used to evaluate differences between groups and assess associations between demographic variables and treatment response.
The findings of this study may provide clinically relevant evidence regarding the effectiveness of PBMT in reducing orthodontic treatment time and improving treatment efficiency.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Najaf Governorate
-
Najaf, Najaf Governorate, Irak, 54001
- Orthodontic Clinic, College of Dentistry, University of Kufa
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- good oral hygiene and the absence of any medications affecting bone metabolism.
Exclusion Criteria:
- systemic diseases, periodontal pathology, a history of previous orthodontic treatment, or the use of antibiotics or anti-inflammatory drugs during the study.[
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: 650 nm PBMT
Participants receive photobiomodulation therapy using a 650 nm laser during maxillary canine retraction.
|
Application of 650 nm low-level laser therapy during maxillary canine retraction to accelerate orthodontic tooth movement.
|
|
Eksperimentel: 976 nm PBMT
Participants receive photobiomodulation therapy using a 976 nm laser during maxillary canine retraction.
|
Application of 976 nm low-level laser therapy during maxillary canine retraction to accelerate orthodontic tooth movement.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Rate of Maxillary Canine Movement
Tidsramme: 6 months
|
Measurement of the amount of maxillary canine movement during orthodontic retraction following application of photobiomodulation therapy using 650 nm and 976 nm wavelengths.
|
6 months
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Correlation Between Age and Rate of Canine Retraction
Tidsramme: 6 months
|
Assessment of the correlation between patient age (years) and rate of maxillary canine retraction measured in millimeters per month using digital caliper measurements on study models.
|
6 months
|
|
Difference in Rate of Canine Retraction Between Sexes
Tidsramme: 6 months
|
Comparison of the rate of maxillary canine retraction (mm/month) between male and female participants measured using digital caliper measurements on study models.
|
6 months
|
Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Wazwaz F, Seehra J, Carpenter GH, Papageorgiou SN, Cobourne MT. Duration of canine retraction with fixed appliances: A systematic review and meta-analysis. Am J Orthod Dentofacial Orthop. 2023 Feb;163(2):154-172. doi: 10.1016/j.ajodo.2022.08.009. Epub 2022 Dec 1.
- Alhumadi A. Gender-related response to different wavelength low-level laser therapy in orthodontic mandibular canine movement: a split-mouth study. Endodontics Today. 2026;24:58-66. doi:10.36377/ET-0159.
- Al-Kufi HM, Alhumadi A, Huthiafa SM. A comparative evaluation of postoperative re-pigmentation following gingival depigmentation using a 940-nm diode laser and abrasion method: a split-mouth study. Lasers in Dental Science. 2024;8(1):3. doi:10.1007/s41547-023-00208-y.
- Zheng J, Yang K. Clinical research: low-level laser therapy in accelerating orthodontic tooth movement. BMC Oral Health. 2021 Jun 28;21(1):324. doi: 10.1186/s12903-021-01684-z.
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- PBMT-CANINE-2026
- KU-IRB-2026-1-2 (Anden identifikator: Ethics committee number)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Fotobiomodulationsterapi
-
Calvin de Wijs, MScRekrutteringSedationskomplikation | High Flow Nasal Oxygen TherapyHolland
-
Milton S. Hershey Medical CenterAfsluttetAdfærdsreaktioner på Bright Light Therapy hos ældreForenede Stater
-
Stanford UniversityNational Cancer Institute (NCI)AfsluttetRygestop | MindCotine Virtual Reality Mindful Exposure TherapyForenede Stater
-
Alexandria UniversityAfsluttetØjeblikkelig implantation | Vestibulær Socket Therapy | Type II-stikkontaktEgypten
-
University of AarhusRekrutteringFokuseret Acceptance and Commitment Therapy (FACT) | VentelisteDanmark
-
Istinye UniversityIkke rekrutterer endnuMuskelaktivitet | Fysioterapi og genoptræning | Core Stabilization Exercise Therapy | Visuel rehabilitering | Bueskydning
-
Taipei City HospitalAfsluttetPRU (blodpladereaktivitetsenhed) | APT (Antiplatelet Therapy) | HOTPR (High on Treat Platelet Reactivity)Taiwan
-
Mohamed Adel AlfekyRekrutteringVestibulær Socket Therapy | Øjeblikkelig dental implantat i Type 2 ekstraktionshulEgypten
-
Swansea UniversityAfsluttetA Bite of ACT' (BOA) Accept og Commitment Therapy Online Psykoeducation Kursus | En ventelistekontrolDet Forenede Kongerige
-
Chinese PLA General HospitalUkendtAvancerede HER-2 positive solide tumorer | Kemoterapi Refactory | HER-2 Antibody Inhibitor Therapy RefactoryKina
Kliniske forsøg med 650 nm Photobiomodulation Therapy
-
Konya Necmettin Erbakan ÜniversitesiAfsluttetØdem | Postoperativ smerte | Trismus | Påvirket mandibular tredje molarTyrkiet (Türkiye)
-
Beijing Tongren HospitalBeijing Children's Hospital; Children's Hospital of The Capital Institute...Aktiv, ikke rekrutterende
-
Pusan National University HospitalAfsluttetBrystkræftKorea, Republikken
-
National Institute of Laser Enhanced SciencesAfsluttetPostoperativ smerte | TandimplantatEgypten
-
The Hong Kong Polytechnic UniversityRekrutteringKronisk knæsmerter | Synovitis i knæet | LysterapiHong Kong, Kina
-
Beijing Tongren HospitalRekruttering
-
Cairo UniversityIkke rekrutterer endnuDentinfølsomhed, dentinhypersensitivitet, tandfølsomhed
-
University of FloridaIkke rekrutterer endnuKroniske knæsmerterForenede Stater
-
Quiropraxia y EquilibrioIkke rekrutterer endnuAngst tilstand | Temporomandibulær lidelseChile
-
I.M. Sechenov First Moscow State Medical UniversityProkhorov General Physics Institute of the Russian Academy of Sciences...Afsluttet