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Effects of Intracanal Cryotherapy on Biomarkers and Postoperative Pain in Apical Periodontitis

StatusNot Yet Recruiting
PhaseNot applicable
Started
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Record History

  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This randomized controlled clinical study will evaluate the effects of intracanal cryotherapy during root canal treatment in patients with asymptomatic apical periodontitis. The study will investigate whether the temperature of the final irrigation solution influences the biological inflammatory response and postoperative pain. Participants will be randomly assigned to one of three groups according to the temperature of distilled water used for final root canal irrigation: 2-4°C, 8-10°C, or 22-24°C. Periapical tissue fluid samples will be collected before and after the intervention and analyzed for inflammatory and tissue-response biomarkers, including IL-1β, TNF-α, RANKL/OPG, PGE2, TGF-β, and MMP-9. Postoperative pain and analgesic use will also be recorded during the first 7 days after treatment. The study aims to determine whether intracanal cryotherapy can reduce the inflammatory response and postoperative pain associated with root canal treatment and whether these effects vary according to the temperature of the irrigation solution.
Trial Details
NCT Number NCT07850219
Lead Sponsor Medipol University
Conditions Asymptomatic Apical Periodontitis
Enrollment 120 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov