Outcome of Endodontic Retreatment in One or Two Visits
Clinical and Radiographic Outcome of Endodontic Retreatment in One or Two Visits: A Randomized Controlled Trial.
1 other identifier
interventional
110
1 country
1
Brief Summary
This study is a prospective randomized controlled study of patients who come to the University and non-surgical root canal retreatment is considered as the election of choice in presence of periapical disease. The aim is to evaluate the success rate of non-surgical retreatment performed in one compared to two visit treatment up to 10 years of follow-up. The null hypothesis is that there will be no statistically significant differences in rates of success, when performing root canal non-surgical retreatment in one or two visits.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2018
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 20, 2018
CompletedFirst Submitted
Initial submission to the registry
August 13, 2020
CompletedFirst Posted
Study publicly available on registry
August 26, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 20, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 20, 2031
ExpectedAugust 26, 2020
August 1, 2020
2.8 years
August 13, 2020
August 23, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (14)
Clinical post-operative pain
VAS score (0-10) of patient' level of pain, from no pain to extreme pain
Immediately post treatment
Clinical post-operative pain
VAS score (0-10) of patient' level of pain, from no pain to extreme pain
4 hours post-treatment
Clinical post-operative pain
VAS score (0-10) of patient' level of pain, from no pain to extreme pain
24 hours post treatment
Clinical post-operative pain
VAS score (0-10) of patient' level of pain, from no pain to extreme pain
48 hours post treatment
Clinical signs or symptoms of periapical disease 1
Absence/presence of clinical signs or symptoms of periapical disease
1 year
Clinical signs or symptoms of periapical disease 2
Absence/presence of clinical signs or symptoms of periapical disease
2 years
Clinical signs or symptoms of periapical disease 4
Absence/presence of clinical signs or symptoms of periapical disease
4 years
Clinical signs or symptoms of periapical disease 6
Absence/presence of clinical signs or symptoms of periapical disease
6 years
Clinical signs or symptoms of periapical disease 10
Absence/presence of clinical signs or symptoms of periapical disease
10 years
Radiographic periapical absence/presence of radiographic apical periodontitis
Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph
1 year
Radiographic periapical absence/presence/changes in radiographic apical periodontitis
Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph
2 years
Radiographic periapical absence/presence/changes in radiographic apical periodontitis
Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph
4 years
Radiographic periapical absence/presence/changes in radiographic apical periodontitis
Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph
6 years
Radiographic periapical absence/presence/changes in radiographic apical periodontitis
Absence/presence of radiographic apical periodontitis + PAI changes when compared with post-treatment radiograph
10 years
Secondary Outcomes (5)
Correlation of prognostic factors and clinical signs or symptoms of periapical disease 1
1 year
Correlation of prognostic factors and clinical signs or symptoms of periapical disease 2
2 years
Correlation of prognostic factors and clinical signs or symptoms of periapical disease 4
4 years
Correlation of prognostic factors and clinical signs or symptoms of periapical disease 6
6 years
Correlation of prognostic factors and clinical signs or symptoms of periapical disease 10
10 years
Study Arms (2)
1-vist endodontic retreatment
ACTIVE COMPARATORNon-surgical root canal retreatment performed in one visit
2-vist endodontic retreatment
ACTIVE COMPARATORNon-surgical root canal retreatment performed in two visits
Interventions
Non-surgical root canal retreatment
Eligibility Criteria
You may qualify if:
- Patients that demonstrate understanding of the study and willingness to participate as evidenced by signing the voluntary informed consent and received a signed and dated copy of the informed consent form.
- Understands and is willing to comply with all study procedures and restrictions.
- Not presence of clinically significant and relevant abnormalities of clinical history or oral examination.
- Retreatment cases due to an endodontic failure.
- Diagnosis of apical periodontitis.
- Single or bi-radicular teeth.
You may not qualify if:
- General: Patients with systemic diseases, diabetes, immunocompromised and pregnant women, or any clinically significant or relevant oral abnormalities.
- Specific: root resorption, root fractures, impossibility of restoration and cases were secondary root canal treatment is not the treatment of choice.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universitat Internacional de Catalunya
Sant Cugat del Vallès, Barcelona, 08195, Spain
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
August 13, 2020
First Posted
August 26, 2020
Study Start
September 20, 2018
Primary Completion
July 20, 2021
Study Completion (Estimated)
July 20, 2031
Last Updated
August 26, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share