Cell-free Autologous Regenerative Endodontics Treatment for Teeth With Periapical Lesions (CARETT)
NCT ID: NCT05305417
Last Updated: 2022-03-31
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
228 participants
INTERVENTIONAL
2023-03-31
2025-03-31
Brief Summary
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Detailed Description
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Various regenerative endodontic protocols have been proposed to achieve pulp tissue regeneration, from sophisticated techniques that involve cell transplantation, provision of scaffolds and/or signaling molecules, or simpler protocols that appeal to the autologous capacity of the organism to regenerate tissue. lost.
The main objective of this study is to evaluate the clinical effectiveness of a cell-free regenerative endodontic procedure with the contribution of an autologous scaffold (L-PRF) versus conventional endodontics in the recovery of signs of periapical lesion and pulp vitality-sensitivity in mature permanent teeth with diagnosis of pulpal necrosis and periapical lesion.
Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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Regenerative Endodontic Treatment
This treatment consists of obturated the root canal preparations under an biological-based protocol using autologous biological elements and bioactive materials that allows restore the connective pulp-like tissue within the canals.
Autologous Regenerative Endodontic Treatment
The intervention consist in achieve an access to the teeth root canal system, do a chemico-mechanical preparation each root canal for to be obturated with an autologous biological scaffold and bioactive biomaterials to maintain teeth free of signs/symptoms caused by pulp necroses and periapical lesions
Conventional root canal treatment
This treatment consist on obturated the root canal preparations under the conventional protocol with an inert biomaterials like guttapercha and endodontics cements to seal the root canals.
Conventional Root Canal Treatment
The intervention consist in achieve an access to the teeth root canal system, do a chemico-mechanical preparation each root canal for to be obturated with an inert biomaterial to maintain teeth free of signs/symptoms caused by pulp necroses and periapical lesions
Interventions
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Autologous Regenerative Endodontic Treatment
The intervention consist in achieve an access to the teeth root canal system, do a chemico-mechanical preparation each root canal for to be obturated with an autologous biological scaffold and bioactive biomaterials to maintain teeth free of signs/symptoms caused by pulp necroses and periapical lesions
Conventional Root Canal Treatment
The intervention consist in achieve an access to the teeth root canal system, do a chemico-mechanical preparation each root canal for to be obturated with an inert biomaterial to maintain teeth free of signs/symptoms caused by pulp necroses and periapical lesions
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Uniradicular or multiradicular permanent mature teeth
* Teeth with diagnosis of pulp necrosis (negative response to thermal-cold pulp test) and sings or symptoms (clinical-radiographic) of periapical lesion.
* Root anatomy with curvatures ≤ 30°
* Feasibility of adhesive tooth restoration (direct or indirect)
* Voluntary participation under informed consent
Exclusion Criteria
* Signs of moderate or severe periodontal disease
* Teeth with signs of radicular fracture (vertical or horizontal), signs of root resorption (endo-exo)
* teeth with impossibility of good prognosis of coronary rehabilitation by direct or indirect adhesive technique
* Teeth that to treat can not to be correctly isolate with rubber dam
18 Years
60 Years
ALL
No
Sponsors
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Universidad de Valparaiso
OTHER
Responsible Party
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Principal Investigators
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Alicia Caro, MSC, DDS
Role: STUDY_DIRECTOR
Department of Endodontics, Faculty of Dentistry, University of Valparaíso, Chile.
Juan Caro, DDS
Role: PRINCIPAL_INVESTIGATOR
Department of Endodontics, Faculty of Dentistry, University of Valparaíso, Chile.
Central Contacts
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References
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Glynis A, Foschi F, Kefalou I, Koletsi D, Tzanetakis GN. Regenerative Endodontic Procedures for the Treatment of Necrotic Mature Teeth with Apical Periodontitis: A Systematic Review and Meta-analysis of Randomized Controlled Trials. J Endod. 2021 Jun;47(6):873-882. doi: 10.1016/j.joen.2021.03.015. Epub 2021 Mar 31.
Marquis VL, Dao T, Farzaneh M, Abitbol S, Friedman S. Treatment outcome in endodontics: the Toronto Study. Phase III: initial treatment. J Endod. 2006 Apr;32(4):299-306. doi: 10.1016/j.joen.2005.10.050.
Friedman S, Abitbol S, Lawrence HP. Treatment outcome in endodontics: the Toronto Study. Phase 1: initial treatment. J Endod. 2003 Dec;29(12):787-93. doi: 10.1097/00004770-200312000-00001.
Farzaneh M, Abitbol S, Lawrence HP, Friedman S; Toronto Study. Treatment outcome in endodontics-the Toronto Study. Phase II: initial treatment. J Endod. 2004 May;30(5):302-9. doi: 10.1097/00004770-200405000-00002.
Moazami F, Sahebi S, Sobhnamayan F, Alipour A. Success rate of nonsurgical endodontic treatment of nonvital teeth with variable periradicular lesions. Iran Endod J. 2011 Summer;6(3):119-24. Epub 2011 Aug 15.
Paredes-Vieyra J, Enriquez FJ. Success rate of single- versus two-visit root canal treatment of teeth with apical periodontitis: a randomized controlled trial. J Endod. 2012 Sep;38(9):1164-9. doi: 10.1016/j.joen.2012.05.021. Epub 2012 Jul 26.
Ng YL, Mann V, Rahbaran S, Lewsey J, Gulabivala K. Outcome of primary root canal treatment: systematic review of the literature -- Part 2. Influence of clinical factors. Int Endod J. 2008 Jan;41(1):6-31. doi: 10.1111/j.1365-2591.2007.01323.x. Epub 2007 Oct 10.
Ng YL, Mann V, Rahbaran S, Lewsey J, Gulabivala K. Outcome of primary root canal treatment: systematic review of the literature - part 1. Effects of study characteristics on probability of success. Int Endod J. 2007 Dec;40(12):921-39. doi: 10.1111/j.1365-2591.2007.01322.x. Epub 2007 Oct 10.
Diogenes A, Ruparel NB. Regenerative Endodontic Procedures: Clinical Outcomes. Dent Clin North Am. 2017 Jan;61(1):111-125. doi: 10.1016/j.cden.2016.08.004.
Widbiller M, Eidt A, Lindner SR, Hiller KA, Schweikl H, Buchalla W, Galler KM. Dentine matrix proteins: isolation and effects on human pulp cells. Int Endod J. 2018 May;51 Suppl 4:e278-e290. doi: 10.1111/iej.12754. Epub 2017 Mar 14.
Galler KM, Buchalla W, Hiller KA, Federlin M, Eidt A, Schiefersteiner M, Schmalz G. Influence of root canal disinfectants on growth factor release from dentin. J Endod. 2015 Mar;41(3):363-8. doi: 10.1016/j.joen.2014.11.021. Epub 2015 Jan 13.
Galler KM, D'Souza RN, Federlin M, Cavender AC, Hartgerink JD, Hecker S, Schmalz G. Dentin conditioning codetermines cell fate in regenerative endodontics. J Endod. 2011 Nov;37(11):1536-41. doi: 10.1016/j.joen.2011.08.027.
Smith AJ, Scheven BA, Takahashi Y, Ferracane JL, Shelton RM, Cooper PR. Dentine as a bioactive extracellular matrix. Arch Oral Biol. 2012 Feb;57(2):109-21. doi: 10.1016/j.archoralbio.2011.07.008.
Galler KM. Clinical procedures for revitalization: current knowledge and considerations. Int Endod J. 2016 Oct;49(10):926-36. doi: 10.1111/iej.12606. Epub 2016 Feb 1.
Ducret M, Fabre H, Celle A, Mallein-Gerin F, Perrier-Groult E, Alliot-Licht B, Farges JC. Current challenges in human tooth revitalization. Biomed Mater Eng. 2017;28(s1):S159-S168. doi: 10.3233/BME-171637.
Chrepa V, Henry MA, Daniel BJ, Diogenes A. Delivery of Apical Mesenchymal Stem Cells into Root Canals of Mature Teeth. J Dent Res. 2015 Dec;94(12):1653-9. doi: 10.1177/0022034515596527. Epub 2015 Jul 20.
Arslan H, Ahmed HMA, Sahin Y, Doganay Yildiz E, Gundogdu EC, Guven Y, Khalilov R. Regenerative Endodontic Procedures in Necrotic Mature Teeth with Periapical Radiolucencies: A Preliminary Randomized Clinical Study. J Endod. 2019 Jul;45(7):863-872. doi: 10.1016/j.joen.2019.04.005. Epub 2019 May 31.
Jha P, Virdi MS, Nain S. A Regenerative Approach for Root Canal Treatment of Mature Permanent Teeth: Comparative Evaluation with 18 Months Follow-up. Int J Clin Pediatr Dent. 2019 May-Jun;12(3):182-188. doi: 10.5005/jp-journals-10005-1616.
Brizuela C, Meza G, Urrejola D, Quezada MA, Concha G, Ramirez V, Angelopoulos I, Cadiz MI, Tapia-Limonchi R, Khoury M. Cell-Based Regenerative Endodontics for Treatment of Periapical Lesions: A Randomized, Controlled Phase I/II Clinical Trial. J Dent Res. 2020 May;99(5):523-529. doi: 10.1177/0022034520913242. Epub 2020 Mar 23.
About I. Proceedings of the Pulp Biology and Regeneration Group Symposium 2019: Bridging Basic and Translational Research in Pulp Biology-Developing Technologies for Regenerating Vital Dental Tissues. J Endod. 2020 Sep;46(9S):S1. doi: 10.1016/j.joen.2020.06.018. No abstract available.
He L, Kim SG, Gong Q, Zhong J, Wang S, Zhou X, Ye L, Ling J, Mao JJ. Regenerative Endodontics for Adult Patients. J Endod. 2017 Sep;43(9S):S57-S64. doi: 10.1016/j.joen.2017.06.012.
Other Identifiers
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211
Identifier Type: -
Identifier Source: org_study_id