- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07653997
The MTA Effect on Healing and Biomarkers in Endo-Perio Lesions
Effect of Root Canal Obturation With MTA on Periodontal Healing and Inflammatory Biomarkers in Combined Endo-Perio Lesions: A Randomized Controlled Clinical Trial
연구 개요
상태
상세 설명
This study includes 120 patients, divided into three groups: healthy controls, patients with combined endo-perio lesions, and patients with apical periodontitis only. Standardized root canal treatment will be performed under aseptic conditions. Teeth will be obturated using either MTA apical plug or resin-based sealer (AH Plus) following mechanical preparation and irrigation protocols.
Clinical and radiographic healing will be assessed using periapical index (PAI) scores, and gingival crevicular fluid (GCF) samples will be collected at baseline and during follow-up (up to 1 year) to analyze inflammatory biomarkers (IL-10, TNF-α, MMP-8). Periodontal treatment will be performed when required in combined lesion cases.
Inclusion criteria include patients aged 18-60 years, systemically healthy individuals, presence of radiographic periapical lesions, ability to provide informed consent, and willingness to attend follow-up visits.
Exclusion criteria include patients with severe systemic diseases (ASA III-VI) and teeth with advanced mobility (Miller Class ≥3).
Statistical analyses (t-test, Mann-Whitney U, Pearson and Spearman correlations) will be used to compare groups and evaluate relationships between healing outcomes and biomarker levels. The study aims to determine whether MTA provides superior biological and clinical outcomes compared to conventional sealers and to improve treatment strategies and prognosis assessment in endo-perio lesions.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Istanbul, 터키 (Türkiye)
- Istanbul Medipol University, Faculty of Dentistry, Department of Endodontics
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Aged between 18 and 60 years Systemically healthy individuals Presence of radiographically confirmed periapical lesion Diagnosis of apical periodontitis and/or combined endodontic-periodontal lesion Ability to understand and sign informed consent Willingness to attend follow-up visits
Exclusion Criteria:
- Patients with severe systemic diseases (ASA III-VI) Teeth with advanced mobility (Miller Class III or higher) Patients unable to tolerate dental treatment procedures Patients unwilling to participate or attend follow-up visits
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: Endo-Perio + MTA
Teeth with combined endodontic-periodontal lesions treated with MTA apical plug and root canal therapy.
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Standardized root canal treatment performed under aseptic conditions.
Following chemomechanical preparation, an apical plug is created using Mineral Trioxide Aggregate (MTA), and the remaining canal is obturated with resin-based sealer and gutta-percha.
Non-surgical periodontal treatment including scaling and root planing performed following endodontic treatment in patients diagnosed with combined endodontic-periodontal lesions.
Collection of gingival crevicular fluid samples at baseline and follow-up visits for the analysis of inflammatory biomarkers (IL-10, TNF-α, MMP-8) using ELISA.
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활성 비교기: Endo-Perio + Resin Sealer
Teeth with combined endo-perio lesions treated with resin-based root canal sealer (AH Plus).
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Non-surgical periodontal treatment including scaling and root planing performed following endodontic treatment in patients diagnosed with combined endodontic-periodontal lesions.
Collection of gingival crevicular fluid samples at baseline and follow-up visits for the analysis of inflammatory biomarkers (IL-10, TNF-α, MMP-8) using ELISA.
Standardized root canal treatment performed under aseptic conditions.
After chemomechanical preparation, the canal is obturated using gutta-percha in combination with an epoxy resin-based sealer (AH Plus).
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실험적: AP + MTA
Teeth with apical periodontitis treated with MTA apical plug.
|
Standardized root canal treatment performed under aseptic conditions.
Following chemomechanical preparation, an apical plug is created using Mineral Trioxide Aggregate (MTA), and the remaining canal is obturated with resin-based sealer and gutta-percha.
Collection of gingival crevicular fluid samples at baseline and follow-up visits for the analysis of inflammatory biomarkers (IL-10, TNF-α, MMP-8) using ELISA.
|
|
활성 비교기: AP + Resin Sealer
Teeth with apical periodontitis treated with resin-based sealer (AH Plus).
|
Collection of gingival crevicular fluid samples at baseline and follow-up visits for the analysis of inflammatory biomarkers (IL-10, TNF-α, MMP-8) using ELISA.
Standardized root canal treatment performed under aseptic conditions.
After chemomechanical preparation, the canal is obturated using gutta-percha in combination with an epoxy resin-based sealer (AH Plus).
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Change in Periapical Index (PAI) Score
기간: Baseline and 1 year
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Periapical healing will be evaluated using the Periapical Index (PAI) score on periapical radiographs obtained at baseline and 1 year after treatment.
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Baseline and 1 year
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Change in Probing Depth (PD)
기간: Baseline and 1 year
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Periodontal healing will be assessed by measuring probing depth (PD) in millimeters at baseline and 1 year after treatment.
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Baseline and 1 year
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Change in Clinical Attachment Level (CAL)
기간: Baseline and 1 year
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Periodontal healing will be assessed by measuring clinical attachment level (CAL) in millimeters at baseline and 1 year after treatment.
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Baseline and 1 year
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Change in TNF-α Concentration in Gingival Crevicular Fluid
기간: Baseline and 1 year
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TNF-α concentration will be quantified by ELISA in gingival crevicular fluid samples collected at baseline and 1 year after treatment.
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Baseline and 1 year
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Change in IL-10 Concentration in Gingival Crevicular Fluid
기간: Baseline and 1 year
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IL-10 concentration will be quantified by ELISA in gingival crevicular fluid samples collected at baseline and 1 year after treatment.
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Baseline and 1 year
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Change in MMP-8 Concentration in Gingival Crevicular Fluid
기간: Baseline and 1 year
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MMP-8 concentration will be quantified by ELISA in gingival crevicular fluid samples collected at baseline and 1 year after treatment.
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Baseline and 1 year
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공동 작업자 및 조사자
수사관
- 수석 연구원: yelda erdem hepsenoglu, Assoc.Prof., Istanbul Medipol University, Faculty of Dentistry, Department of Endodontics
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- 10840098-202.3.02-E.1144
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
IPD 공유 기간
IPD 공유 액세스 기준
IPD 공유 지원 정보 유형
- 연구_프로토콜
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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