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NCT05338671 · ClinicalTrials.gov registry record · Phase 4

Effect of Post-Operative Anesthetics on Post-Operative Pain in Patients Receiving Endodontic Treatment

A Phase 4 study of Postoperative Pain and Endodontic Disease, sponsored by University of Washington.

Completed
Registry status
Phase 4
Development phase
35
Enrollment target
1
Study location

NCT05338671: Completed Phase 4 study of Postoperative Pain and Endodontic Disease, sponsored by University of Washington.

NCT05338671 is a Phase 4 study of Postoperative Pain and Endodontic Disease that has completed, run by University of Washington. The registered enrollment target is 35 participants, below the 232-participant average among 120 other Postoperative Pain trials with a reported enrollment target (85% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05338671, a Phase 4 study of Postoperative Pain and Endodontic Disease, has completed, sponsored by University of Washington.

COMPLETED
Registry status
Phase 4
Development phase
35 participants
Enrollment target
1
Study location

Study Summary

This study will assess the efficacy of two local anesthetics (2% lidocaine 1:100,000 epinephrine and 0.5% bupivicaine 1:200,000 epinephrine) in reducing post-operative pain in patients receiving endodontic treatment.

Primary Outcome

Participants will be asked to track the amount of pain they have following their endodontic treatment using the Heft-Parker visual analog scale with scores ranging from 0-170 with higher scores signifying more pain.

Interventions

  • DRUG Local anesthetic

Study Locations (1)

Washington

  • University of Washington- School of Dentistry - Seattle

Trial Details

FieldValue
Enrollment Target 35 participants
Start Date 2021-09-29
Est. Completion 2024-06-01
Phase Phase 4
University of Washington

1,048 total trials

What the finished NCT05338671 record still lists

NCT05338671 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 35 participants, a relatively small participant target, below the 232-participant average among 120 other Postoperative Pain trials with a reported enrollment target (85% lower).

The record links to 3 conditions, with Postoperative Pain appearing as the primary indexed condition, and to 1 intervention - of which Local anesthetic is the first listed.

NCT05338671 reports a single indexed study location in Washington.

Frequently Asked Questions

What is clinical trial NCT05338671 about?

NCT05338671 is a clinical study titled "Effect of Post-Operative Anesthetics on Post-Operative Pain in Patients Receiving Endodontic Treatment". This study will assess the efficacy of two local anesthetics (2% lidocaine 1:100,000 epinephrine and 0.5% bupivicaine 1:200,000 epinephrine) in reducing post-operative pain in patients receiving endodontic treatment.

What is the current status of trial NCT05338671?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 35 participants. The study started on 2021-09-29. Estimated completion is 2024-06-01.

What conditions does trial NCT05338671 study?

This clinical trial studies the following conditions: Postoperative Pain, Endodontic Disease, Symptomatic Irreversible Pulpitis.

What interventions are being tested in trial NCT05338671?

The interventions under investigation include: Local anesthetic (DRUG).

Who is sponsoring clinical trial NCT05338671?

This trial is sponsored by University of Washington, which has 1,048 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05338671 being conducted?

This trial has 1 study location across Washington. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Postoperative Pain

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05338671's enrollment target sits among peer trials

35 113th of 120 higher than 8 of 120 other Postoperative Pain trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Postoperative Pain trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05338671, the US trial registry maintained by the National Library of Medicine. NCT05338671 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.