Periapical PeriodontitisNCT06339905
The Effects of EndoActivator on Postoperative Pain and Root Canal Treatment Success
A study testing Sonic Activation with EndoActivator in people with Periapical Periodontitis and Root Canal Infection, run by Istanbul Medipol University Hospital at 1 site in Turkey (Türkiye).
Trial summary
This study evaluates postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation. Read more about this study
- Who is it for?
- Ages 18 to 60 yearsHealthy volunteers can take part
- Conditions the study is for
- Periapical Periodontitis, Root Canal Infection
- What is being tested?
- Sonic Activation with EndoActivator
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 140 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 1 Jan 2022to 31 Aug 2023
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 60 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- 18-60 patient's age
- Being systemically healthy
- Having posterior teeth (molar or premolar) with chronic apical periodontitis lesion (PAI≥3)
Who cannot join
- Clinically symptomatic teeth
- Patients with complicated systemic disease (ASA 3 - 6)
- Teeth with open apex
- Teeth having curvature more than 20 degree
- Not having enough tooth structure to be isolated with rubber dam
- Patients with severe periodontal defects or deep periodontal pockets (probing depth> 4 mm)
- A history of taking analgesics 12 hours ago or antibiotics 1 month ago
- Patients who cannot come to control sessions
Trial locations and contacts
1 site in 1 country.
Turkey (Türkiye)1 site
Istanbul Medipol University, Faculty of Dentistry
Istanbul, Esenler
About this study
Official title: Evaluation of the Effects of EndoActivator Use on Postoperative Pain and Root Canal Treatment Success
This study evaluates postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation.
Read the detailed description
Aim: To evaluate postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation.
Methodology: In this clinical trial, root-canal treatment was performed on 140 posterior teeth with chronic apical periodontitis. After routine canal preparation, patients were assigned to either a control group treated using conventional needle irrigation (CNI) without activation or to sonic irrigation activation with EndoActivator. All treatment was completed in a single visit. Patients provided self-assessments of the severity of postoperative pain at 1, 2,3 and 7 days using a Verbal Rating Scale (VRS) and Wong Baker Face Scale. Patients were recalled at 12 months for clinical and radiographic examinations. Periapical healing was evaluated using a periapical index (PAI), with scores of 1 or 2 considered to represent treatment success and scores of 3, 4, or 5 to represent treatment failure. Data were analyzed using one-way ANOVA and Kruskal-Wallis tests, with differences of P < 0.05 considered statistically significant.
- Conditions
- Periapical Periodontitis, Root Canal Infection
- Being tested
- Sonic Activation with EndoActivator, Control Needle Irrigation
- Keywords
- Chronic apical periodontitis, irrigation activation, periapical index, postoperative pain, treatment outcome, periapical health
- Medical subject headings
- Periapical Periodontitis, Pain, Postoperative
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Sonic Activation with EndoActivatorProcedure or surgery
Also called EndoActivator (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA)
sonic activation
Control Needle IrrigationProcedure or surgery
Also called CNI
control group
| Study group | Role | What they receive |
|---|---|---|
| Sonic Activation with EndoActivator | Experimental | Sonic irrigation was performed using an EndoActivator sonic handpiece (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA). A suitable-size activator tip was selected and loosely placed at 2 mm from working length, and the device was operated at 10,000 cycles/min using a pumping action to move the tip to produce vertical strokes of 2-3 mm. Receives: Procedure: Sonic Activation with EndoActivator |
| Conventional needle irrigation (control) | Active comparator | Conventional needle irrigation was performed with short, in-and-out vertical strokes of 2-3 mm at a rate of approximately 100 strokes per minute. Receives: Procedure: Control Needle Irrigation |
What is being measured
The primary outcome is the main question the study is designed to answer.
change from baseline postoperative pain at 1 week
Pain was measured using a Verbal Rating Scale with 4 levels, as follows: 0, no pain; 1, slight pain (mild discomfort, no treatment needed); 2, moderate pain (pain required analgesics for relief); 3, severe pain (pain and/or swelling not relieved by simple analgesics and required unscheduled visit) and Wong Baker Face Scale with six different facial expression. Patients were provided forms and asked to record preoperative pain as well as pain at 1,2,3 and 7 days postoperatively, and to note down the number of analgesics taken. Patients returned their completed forms at their 1-week follow-up visits.
Measured: 1,2,3 and 7 days
change from baseline periapical index at 1 year
Periapical tissue was evaluated using a 5-point periapical index (PAI) (Ørstavik et al. 1986) and scored as follows: 1: Normal periapical structures; 2: Small changes in bone structures; 3: Changes in bone structure with some mineral loss; 4: Periodontitis with well-defined radiolucent area; 5: Severe periodontitis with exacerbating features.
Treatment was considered successful if the patient had no discomfort, no percussion/palpation pain, no sinus tract, no mobility or associated soft-tissue swelling, and a PAI score of ≤ 2. Treatment was considered a failure if the patient could not perform normal masticatory functions, experienced discomfort and percussive pain upon examination, and/or had a PAI score of ≥ 3 .
Measured: Clinical and radiographic examinations were performed on the 1 day of treatment, and 1 year after treatment.]
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Apr 2024
- Study start1 Jan 2022
- Primary completion31 Aug 2022
- Study completion31 Aug 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (4)Papers the sponsor has linked to this study.
- Other trials for Periapical PeriodontitisStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Factorial
- Masking
- Single blind
- Who is masked
- Outcomes assessor
- Enrolment
- 140 participants (actual)
Sponsor and investigators
- Lead sponsor
- Istanbul Medipol University Hospital
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, yeldaerdem, Istanbul Medipol University Hospital
- Investigators
- Seyda Ersahan, PhD, Principal investigator, Istanbul Medipol University Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06339905
- Sponsor's protocol ID
- 10840098-772.02-5564
- Status last verified
- May 2024
- First submitted
- 25 Mar 2024
- Last updated
- 6 May 2024
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes: After its publication in a journal, the investigators want to share their data.
Publications
Orstavik D. Time-course and risk analyses of the development and healing of chronic apical periodontitis in man. Int Endod J. 1996 May;29(3):150-5. doi: 10.1111/j.1365-2591.1996.tb01361.x.
PubMed 9206419Ramamoorthi S, Nivedhitha MS, Divyanand MJ. Comparative evaluation of postoperative pain after using endodontic needle and EndoActivator during root canal irrigation: A randomised controlled trial. Aust Endod J. 2015 Aug;41(2):78-87. doi: 10.1111/aej.12076. Epub 2014 Sep 4.
PubMed 25195661Swimberghe RCD, Buyse R, Meire MA, De Moor RJG. Efficacy of different irrigation technique in simulated curved root canals. Lasers Med Sci. 2021 Aug;36(6):1317-1322. doi: 10.1007/s10103-021-03263-8. Epub 2021 Feb 23.
PubMed 33624186Brito PR, Souza LC, Machado de Oliveira JC, Alves FR, De-Deus G, Lopes HP, Siqueira JF Jr. Comparison of the effectiveness of three irrigation techniques in reducing intracanal Enterococcus faecalis populations: an in vitro study. J Endod. 2009 Oct;35(10):1422-7. doi: 10.1016/j.joen.2009.07.001.
PubMed 19801244
Study at a glance
From the registry record, last updated by the sponsor on 6 May 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation of the Effects of EndoActivator Use on Postoperative Pain and Root Canal Treatment Success
- ClinicalTrials.gov ID
- NCT06339905
- Acronym / sponsor ID
- 10840098-772.02-5564
- Conditions
- Periapical Periodontitis, Root Canal Infection
- Keywords
- Chronic apical periodontitis, irrigation activation, periapical index, postoperative pain, treatment outcome, periapical health
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 140 participants (actual)
- Lead sponsor
- Istanbul Medipol University HospitalUniversity, hospital or other
- Study start
- 1 Jan 2022 (actual)
- Primary completion
- 31 Aug 2022 (actual)
- Study completion
- 31 Aug 2023 (actual)
- First posted
- 1 Apr 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study evaluates postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation.
Detailed description
Aim: To evaluate postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation.
Methodology: In this clinical trial, root-canal treatment was performed on 140 posterior teeth with chronic apical periodontitis. After routine canal preparation, patients were assigned to either a control group treated using conventional needle irrigation (CNI) without activation or to sonic irrigation activation with EndoActivator. All treatment was completed in a single visit. Patients provided self-assessments of the severity of postoperative pain at 1, 2,3 and 7 days using a Verbal Rating Scale (VRS) and Wong Baker Face Scale. Patients were recalled at 12 months for clinical and radiographic examinations. Periapical healing was evaluated using a periapical index (PAI), with scores of 1 or 2 considered to represent treatment success and scores of 3, 4, or 5 to represent treatment failure. Data were analyzed using one-way ANOVA and Kruskal-Wallis tests, with differences of P < 0.05 considered statistically significant.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Factorial
- Masking
- Single blind (outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Sonic Activation with EndoActivator | Experimental | Procedure: Sonic Activation with EndoActivatorSonic irrigation was performed using an EndoActivator sonic handpiece (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA). A suitable-size activator tip was selected and loosely placed at 2 mm from working length, and the device was operated at 10,000 cycles/min using a pumping action to move the tip to produce vertical strokes of 2-3 mm. |
| Conventional needle irrigation (control) | Active comparator | Procedure: Control Needle IrrigationConventional needle irrigation was performed with short, in-and-out vertical strokes of 2-3 mm at a rate of approximately 100 strokes per minute. |
Who may qualify
- Ages
- 18 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (3 listed)
- 18-60 patient's age
- Being systemically healthy
- Having posterior teeth (molar or premolar) with chronic apical periodontitis lesion (PAI≥3)
Key exclusion criteria (8 listed)
- Clinically symptomatic teeth
- Patients with complicated systemic disease (ASA 3 - 6)
- Teeth with open apex
- Teeth having curvature more than 20 degree
- Not having enough tooth structure to be isolated with rubber dam
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Sonic Activation with EndoActivatorAlso: EndoActivator (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA)sonic activation | Procedure or surgery | Sonic Activation with EndoActivator |
| Control Needle IrrigationAlso: CNIcontrol group | Procedure or surgery | Conventional needle irrigation (control) |
Primary outcome
change from baseline postoperative pain at 1 week
Time frame: 1,2,3 and 7 days
Pain was measured using a Verbal Rating Scale with 4 levels, as follows: 0, no pain; 1, slight pain (mild discomfort, no treatment needed); 2, moderate pain (pain required analgesics for relief); 3, severe pain (pain and/or swelling not relieved by simple analgesics and required unscheduled visit) and Wong Baker Face Scale with six different facial expression. Patients were provided forms and asked to record preoperative pain as well as pain at 1,2,3 and 7 days postoperatively, and to note down the number of analgesics taken. Patients returned their completed forms at their 1-week follow-up visits.
change from baseline periapical index at 1 year
Time frame: Clinical and radiographic examinations were performed on the 1 day of treatment, and 1 year after treatment.]
Periapical tissue was evaluated using a 5-point periapical index (PAI) (Ørstavik et al. 1986) and scored as follows: 1: Normal periapical structures; 2: Small changes in bone structures; 3: Changes in bone structure with some mineral loss; 4: Periodontitis with well-defined radiolucent area; 5: Severe periodontitis with exacerbating features. Treatment was considered successful if the patient had no discomfort, no percussion/palpation pain, no sinus tract, no mobility or associated soft-tissue swelling, and a PAI score of ≤ 2. Treatment was considered a failure if the patient could not perform normal masticatory functions, experienced discomfort and percussive pain upon examination, and/or had a PAI score of ≥ 3 .
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 6 May 2024.
- Background: PubMed 9206419Orstavik D. Time-course and risk analyses of the development and healing of chronic apical periodontitis in man. Int Endod J. 1996 May;29(3):150-5. doi: 10.1111/j.1365-2591.1996.tb01361.x.
- Background: PubMed 25195661Ramamoorthi S, Nivedhitha MS, Divyanand MJ. Comparative evaluation of postoperative pain after using endodontic needle and EndoActivator during root canal irrigation: A randomised controlled trial. Aust Endod J. 2015 Aug;41(2):78-87. doi: 10.1111/aej.12076. Epub 2014 Sep 4.
- Background: PubMed 33624186Swimberghe RCD, Buyse R, Meire MA, De Moor RJG. Efficacy of different irrigation technique in simulated curved root canals. Lasers Med Sci. 2021 Aug;36(6):1317-1322. doi: 10.1007/s10103-021-03263-8. Epub 2021 Feb 23.
- Background: PubMed 19801244Brito PR, Souza LC, Machado de Oliveira JC, Alves FR, De-Deus G, Lopes HP, Siqueira JF Jr. Comparison of the effectiveness of three irrigation techniques in reducing intracanal Enterococcus faecalis populations: an in vitro study. J Endod. 2009 Oct;35(10):1422-7. doi: 10.1016/j.joen.2009.07.001.
- Individual participant dataSharing planned: Yes. After its publication in a journal, the investigators want to share their data.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Seyda Ersahan, PhD principal investigator
Istanbul Medipol University Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Sonic Activation with EndoActivator in people with Periapical Periodontitis and Root Canal Infection, run by Istanbul Medipol University Hospital at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 6 May 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
change from baseline postoperative pain at 1 week (time frame: 1,2,3 and 7 days). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06339905, which also lists 4 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 May 2024.