Clinical Trial

Effect of Cryotherapy on Postoperative Pain for Pulpotomy

Active, Not Recruiting Early Phase 1
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Summary
The goal of this clinical trial is to investigate the effect of cryotherapy on post-operative pain for pulpotomny in permanent mature carious posterior teeth with symptomatic irreversible pulpitis. The main question is: Do cryotherapy reduce post-operative pain and improve QoL in interested samples? \[primary hypothesis or outcome measure 1\] Post-operative pain by Numerical rating scale scores. \[primary hypothesis or outcome measure 2\] QoL of patients by OHIP-14 If there is a comparison group: Researchers will compare pulpotomy incorperated with cryotherapy and without. Participants will scoring VAS scores and OHIP-14 before and after treatment at designated time points.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-11-21; most recent amendment 2026-01-29.
Status change: Not Yet Recruiting → Active, Not Recruiting 2026-01-28
Trial Details
NCT Number NCT07245004
Lead Sponsor Sirawut Hiran-us
Collaborators: Chulalongkorn University
Conditions Pulpitis - Irreversible
Enrollment 82 participants
Start Date 2026-01-21
Primary Completion 2026-12-31 (estimated)
Study Completion 2026-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-02-02