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New study compares two root canal methods to reduce post-treatment pain

NCT ID NCT07510490

Symptom relief Sponsor: Armed Forces Institute of Dentistry, Pakistan Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 146 adults with painful tooth inflammation who needed root canal treatment. It compared two different tools (WaveOne and ProTaper) to see which one leads to less pain after the procedure. Patients rated their pain at several times over a week. The goal is to help dentists choose the tool that makes recovery more comfortable.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

146 people

The number who actually took part.

Started

Aug 2025

Finished

Jan 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 60 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Patients aged 18-60 years Patients diagnosed with symptomatic irreversible pulpitis Patients requiring root canal treatment in permanent teeth Teeth with canal curvature ≤25° (assessed using Schneider's method) Patients willing to provide informed consent Exclusion Criteria: Patients with systemic illness Pregnant patients Patients with hypersensitivity to nonsteroidal anti-inflammatory drugs Teeth with apical pathology or periapical lesions Teeth with root resorption or internal ankylosis History of dental trauma in the affected tooth Teeth with malposition or severe malocclusion Patients with periodontal disease (periodontal index \<3) Patients with trismus or sinus tract Patients with severe anxiety affecting dental procedures

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Conditions

The condition(s) this trial relates to.

Pain, Postoperative pulpitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Symptomatic irreversible pulpitis

Contacts and locations

Locations

  • Armed Forces Institute of Dentistry

    Rawalpindi, Punjab Province, 44000, Pakistan

More trials for these conditions

Other studies related to the condition(s) this trial covers.