NCT05041738

Brief Summary

The aim of this study is to clinically compare the efficacy of intraoral cryotherapy versus intracanal cryotherapy after single visit root canal therapy in lower molars with irreversible pulpitis and symptomatic apical periodontitis

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
68

participants targeted

Target at P25-P50 for not_applicable postoperative-pain

Timeline
Completed

Started Oct 2021

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 8, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 13, 2021

Completed
18 days until next milestone

Study Start

First participant enrolled

October 1, 2021

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2022

Completed
Last Updated

September 13, 2021

Status Verified

September 1, 2021

Enrollment Period

1 year

First QC Date

September 8, 2021

Last Update Submit

September 8, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • Postoperative pain assessed using Visual Analogue scale

    Intensity of pain after root canal treatment will be recorded by the patient where "0= no pain, 1-3= mild pain, 4-6= moderate pain, 7-10= severe pain."

    6 hours post treatment

  • Postoperative pain assessed using Visual Analogue scale

    Intensity of pain after root canal treatment will be recorded by the patient where "0= no pain, 1-3= mild pain, 4-6= moderate pain, 7-10= severe pain."

    12 hours post treatment

  • Postoperative pain assessed using Visual Analogue scale

    Intensity of pain after root canal treatment will be recorded by the patient where "0= no pain, 1-3= mild pain, 4-6= moderate pain, 7-10= severe pain."

    24 hours post treatment

Secondary Outcomes (2)

  • Postoperative pain assessed using Visual Analogue scale

    48 hours post treatment

  • Postoperative pain assessed using Visual Analogue scale

    72 hours post treatment

Other Outcomes (1)

  • Number of analgesics taken by the patient

    Up to 72 hours

Study Arms (2)

Intraoral Cryotherapy

EXPERIMENTAL
Procedure: Intraoral Cryotherapy

Intracanal Cryotherapy

ACTIVE COMPARATOR
Procedure: Intracanal Cryotherapy

Interventions

small ice packs wrapped in sterile gauze placed in the mouth on the vestibular surface of the treated tooth

Intraoral Cryotherapy

Intracanal cryotherapy technique using 2.5°C cold saline irrigation as final irrigant

Intracanal Cryotherapy

Eligibility Criteria

Age20 Years - 20 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Systemically healthy patient (ASA I or II).
  • Mandibular first molar teeth with:
  • Preoperative sharp pain and symptomatic apical periodontitis
  • Absence or slight widening in the periodontal ligament (PDL).
  • Vital response of pulp tissue to cold pulp tester (ethyl chloride spray) .
  • Positive response to percussion test

You may not qualify if:

  • Medically compromised patients.
  • Pregnant women.
  • Patients reporting bruxism or clenching.
  • Patients allergic to ciprofloxacin or metronidazole.
  • Teeth associated with acute periapical abscess and/or swelling.
  • Greater than grade I mobility or pocket depth greater than 5mm.
  • Size of periapical radiolucency is greater than 8 mm.
  • No restorability: Hopeless tooth.
  • Immature teeth.
  • Radiographic evidence of external or internal root resorption vertical root fracture, perforation, calcification.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Fayyad DM, Abdelsalam N, Hashem N. Cryotherapy: A New Paradigm of Treatment in Endodontics. J Endod. 2020 Jul;46(7):936-942. doi: 10.1016/j.joen.2020.03.019. Epub 2020 May 6.

    PMID: 32386857BACKGROUND
  • Gundogdu EC, Arslan H. Effects of Various Cryotherapy Applications on Postoperative Pain in Molar Teeth with Symptomatic Apical Periodontitis: A Preliminary Randomized Prospective Clinical Trial. J Endod. 2018 Mar;44(3):349-354. doi: 10.1016/j.joen.2017.11.002. Epub 2018 Feb 3.

    PMID: 29398090BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Central Study Contacts

Toka M Ezzat, B.D.S. (Cairo University)

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator, Resident at faculty of dentistry, Cairo University

Study Record Dates

First Submitted

September 8, 2021

First Posted

September 13, 2021

Study Start

October 1, 2021

Primary Completion

October 1, 2022

Study Completion

October 1, 2022

Last Updated

September 13, 2021

Record last verified: 2021-09