Completed PHASE1 INTERVENTIONAL 2-arm NCT03880409

How Successful is Supplemental Intraseptal Anaesthesia in Patients With Mandibular Teeth Extraction or Irreversible Pulpitis

Sponsor: Taibah University

Conditions Overcoming the Failure of Anesthesia in the Mandibular Teeth

Interventions 2% lidocaine with 1:000,000 epinephrine 4% articaine with 1:000,000 epinephrine

Updated 6 times since 2019 Last updated: Sep 9, 2019 Started: Feb 9, 2019 Primary completion: Sep 3, 2019 Completion: Sep 8, 2019

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03880409, this PHASE1 trial focuses on Overcoming the Failure of Anesthesia in the Mandibular Teeth and remains completed. Sponsored by Taibah University, it has been updated 6 times since 2019, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE1
Sep 2024 — Sep 2025 [monthly]

Completed PHASE1
Jul 2024 — Sep 2024 [monthly]

Completed PHASE1
Jan 2021 — Jul 2024 [monthly]

Completed PHASE1
Oct 2019 — Jan 2021 [monthly]

Completed PHASE1

Status: Recruiting → Completed

▶ Show 1 earlier version

Apr 2019 — Oct 2019 [monthly]

Recruiting PHASE1

First recorded

Feb 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Taibah University

Data source: Taibah University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Madinah, Saudi Arabia