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Periodontitis, Localized AggressiveNCT04399135

Accuracy of Pulp Sensibility Test on Teeth With Deep Periodontal Pocket

A study testing Orthopantomogram X-ray view, Endo-Ice and Electric Pulp Tester (EPT) in people with Periodontitis, Localized Aggressive and Periodontal Diseases, run by Qassim University at 1 site in Saudi Arabia.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of this study is to evaluate the accuracy of pulp test in teeth presenting with deep periodontal pocket. The null hypothesis is no significant effect of periodontitis on the accuracy of pulp test. Read more about this study

Who is it for?
Ages 18 to 40 yearsHealthy volunteers can take part
What is being tested?
Orthopantomogram X-ray view, Endo-Ice and Electric Pulp Tester (EPT)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteSaudi Arabia
Study dates
25 Feb 2020to 20 Jun 2022
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 40 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Patients from 18 to 40 years old.
  • Periodontitis grade II, III and IV
  • Non-traumatized teeth.
  • No prior non-surgical root canal treatment (NS RCT).

Who cannot join

  • Periodontitis grade I.
  • Patients with medically compromising conditions (ASA III and above).
  • Trauma within the last six months.
  • Partially necrotic pulps.
  • Previously endodontically treated or initiation of treatment will be excluded.

Trial locations and contacts

1 site in 1 country.

Saudi Arabia1 site
  • Qassim University, Medical City, Dental Clinics

    Buraidah, Al-Qassim Region

Other trials in Saudi Arabia

About this study

The aim of this study is to evaluate the accuracy of pulp test in teeth presenting with deep periodontal pocket. The null hypothesis is no significant effect of periodontitis on the accuracy of pulp test.

Read the detailed description

The aim of this study is to evaluate the accuracy of pulp test in teeth presenting with deep periodontal pocket.

All patients who need root canal treatment would be screened to determine the periodontal condition for possible involvement in this study. They would be grouped into two groups, normal and periodontitis Group.

Included teeth will be dried with 4x4 gauze then tested with a cold test using Endo-Ice and electric pulp tester (EPT). Similar or adjacent teeth with no caries, restorations, or a history of the previous injury will be used as controls for that patient.

Upon accessing the tooth, no bleeding was counted as necrotic and any presence of blood was counted as a vital pulp

Being tested
Orthopantomogram X-ray view, Endo-Ice, Electric Pulp Tester (EPT)
Keywords
Periodontitis, Endodontic, Endo ice, Electric Pulp Tester (EPT).
Medical subject headings
Periodontitis, Periodontal Diseases, Dental Pulp Diseases, Pulpitis, Periodontal Pocket, Periodontal Attachment Loss, Alveolar Bone Loss

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Orthopantomogram X-ray viewDiagnostic test

    taking an X-ray to determine bone loss level and attachment loss level for periodontitis classification

  • Endo-IceDiagnostic test

    Included teeth will be dried with 4x4 gauze then tested with a cold test using Endo-Ice.

  • Electric Pulp Tester (EPT)Diagnostic test

    Included teeth will be dried with 4x4 gauze then tested with an Electric test using electric pulp tester (EPT).

Study groups in NCT04399135
Study groupRoleWhat they receive
Normal PatientsActive comparatorAll patients admitted to Qassim dental clinics, who need root canal treatment would be screened for possible involvement in this study
Receives: Diagnostic Test: Orthopantomogram X-ray view; Diagnostic Test: Endo-Ice; Diagnostic Test: Electric Pulp Tester (EPT)
Periodontitis PatientsActive comparatorAll patients who need root canal treatment would be screened to determine the periodontal condition for possible involvement in this study. the periodontitis patients would be categorized according to the new periodontitis classification 2017 world workshop.
Receives: Diagnostic Test: Orthopantomogram X-ray view; Diagnostic Test: Endo-Ice; Diagnostic Test: Electric Pulp Tester (EPT)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Is deep periodontal pocket affects pulp response, therefore, affects the accuracy of pulp test using "thermal" test?

    Endo-Ice would be used as a thermal test and participants will be asked to lift their hand up if they felt cold and keep it raised until the sensation is gone. Upon accessing the tooth, no bleeding would be counted as necrotic and any presence of blood counted as a vital pulp.

    Measured: through study completion, an average of 10 months.

  2. Is deep periodontal pocket affects pulp response, therefore, affects the accuracy of pulp test using "electrical" test?

    For Electrical Pulp tester (EPT) would be used as electrical pulp test. Any response before 80 was recorded as positive. Upon accessing the tooth, no bleeding would be counted as necrotic and any presence of blood counted as a vital pulp.

    Measured: through study completion, an average of 10 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 May 2020
  2. Study start25 Feb 2020
  3. Primary completion25 Feb 2022 (estimated)
  4. Study completion20 Jun 2022 (estimated)

Resources

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
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Model description
All patients who need root canal treatment would be screened to determine the periodontal condition for possible involvement in this study. They would be grouped into two groups, normal and periodontitis Group.
Masking
None (open label)
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04399135
Sponsor's protocol ID
# EA/F-2019-3005
Status last verified
Apr 2021
First submitted
9 May 2020
Last updated
9 Apr 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Bender IB. Reversible and irreversible painful pulpitides: diagnosis and treatment. Aust Endod J. 2000 Apr;26(1):10-4. doi: 10.1111/j.1747-4477.2000.tb00144.x.

    PubMed 11359291
  • Rotstein I, Simon JH. Diagnosis, prognosis and decision-making in the treatment of combined periodontal-endodontic lesions. Periodontol 2000. 2004;34:165-203. doi: 10.1046/j.0906-6713.2003.003431.x. No abstract available.

    PubMed 14717862
  • Armitage GC. Development of a classification system for periodontal diseases and conditions. Ann Periodontol. 1999 Dec;4(1):1-6. doi: 10.1902/annals.1999.4.1.1.

    PubMed 10863370
  • Papapanou PN, Sanz M, Buduneli N, Dietrich T, Feres M, Fine DH, Flemmig TF, Garcia R, Giannobile WV, Graziani F, Greenwell H, Herrera D, Kao RT, Kebschull M, Kinane DF, Kirkwood KL, Kocher T, Kornman KS, Kumar PS, Loos BG, Machtei E, Meng H, Mombelli A, Needleman I, Offenbacher S, Seymour GJ, Teles R, Tonetti MS. Periodontitis: Consensus report of workgroup 2 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018 Jun;89 Suppl 1:S173-S182. doi: 10.1002/JPER.17-0721.

    PubMed 29926951
  • Villa-Chavez CE, Patino-Marin N, Loyola-Rodriguez JP, Zavala-Alonso NV, Martinez-Castanon GA, Medina-Solis CE. Predictive values of thermal and electrical dental pulp tests: a clinical study. J Endod. 2013 Aug;39(8):965-9. doi: 10.1016/j.joen.2013.04.019. Epub 2013 May 21.

    PubMed 23880259
  • Jespersen JJ, Hellstein J, Williamson A, Johnson WT, Qian F. Evaluation of dental pulp sensibility tests in a clinical setting. J Endod. 2014 Mar;40(3):351-4. doi: 10.1016/j.joen.2013.11.009. Epub 2013 Dec 15.

    PubMed 24565651
  • Velitchka Dosseva, Antoaneta Mlachkova and Angela Gusiyska. Evaluation of The Pulp Vitality in Patients With Periodontitis/ Journal of IMAB - Annual Proceeding (Scientific Papers) 2007, vol. 13, book 2, pp.19-20

Questions about this trial

What is this clinical trial studying?

A study testing Orthopantomogram X-ray view, Endo-Ice and Electric Pulp Tester (EPT) in people with Periodontitis, Localized Aggressive and Periodontal Diseases, run by Qassim University at 1 site in Saudi Arabia.

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 4 inclusion and 5 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: status not confirmed, as of the sponsor's last update on 9 Apr 2021. 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 Saudi Arabia. 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?

Results are not available in the source record.

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?

Is deep periodontal pocket affects pulp response, therefore, affects the accuracy of pulp test using "thermal" test? (time frame: through study completion, an average of 10 months.). 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 NCT04399135, which also lists 7 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 9 Apr 2021.

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