NCT06149845

Brief Summary

This is a clinical trial to assess the treatment outcomes of pulpotomy in vital primary molars diagnosed with symptomatic irreversible pulpitis. Pulpotomy is a more conservative treatment option over the conventional pulpectomy treatment. Compared to pulpectomy, pulpotomy is a technically simpler procedure, less time consuming, easier for young patients to tolerate, and retains the proprioceptive sensation of the tooth - all important advantages when treating young children.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
15mo left

Started Mar 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress63%
Mar 2024Jul 2027

First Submitted

Initial submission to the registry

November 18, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 29, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

March 21, 2024

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2027

Expected
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2027

Last Updated

July 31, 2025

Status Verified

July 1, 2025

Enrollment Period

3.4 years

First QC Date

November 18, 2023

Last Update Submit

July 28, 2025

Conditions

Keywords

Pulpotomy

Outcome Measures

Primary Outcomes (1)

  • Post-treatment clinical success

    Clinical success will be determined at 6-, 12-, and 24-months based on the pulpotomy treated tooth meeting all the below criteria: * Treated tooth is not associated with any pain or discomfort * Treated tooth is not associated with tenderness on percussion or palpation * Treated tooth is not associated with any swelling, parulis, or fistula * Treated tooth is not associated with any pathological mobility

    6 months, 12 months, 24 months

Secondary Outcomes (2)

  • Immediate post-treatment pain relief

    24 hours; 7 days

  • Post-treatment radiographic success

    6 months, 12 months, 24 months

Study Arms (1)

Pulpotomy

EXPERIMENTAL

Participants diagnosed with symptomatic irreversible pulpitis in vital primary molars will receive the pulpotomy treatment intervention

Procedure: Full Pulpotomy

Interventions

Pulpotomy is a more conservative pulp treatment option where only the coronal pulp is removed and a medicament placement over the remnant radicular pulp after haemostasis is achieved.

Pulpotomy

Eligibility Criteria

Age4 Years - 9 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Healthy (ASA I and II) co-operative children (Frankl Scale + and ++) between the ages of four and nine years.
  • Participants have symptoms typical of irreversible pulpitis in one of the primary molars.
  • The pulp of the affected primary molar is vital.
  • Radicular pulp health is confirmed by attainment of radicular pulp haemostasis within 6 minutes of coronal pulp amputation.
  • The affected primary molars can be restored with full coverage crowns.
  • Any physiologic root resorption, if present, is less than ⅓ the root length

You may not qualify if:

  • Clinical examination of affected primary molar reveals signs of pulpal infection (e.g.
  • pathologic tooth mobility, parulis/fistula, or soft tissue swelling)
  • Pre-operative periapical radiograph suggests presence of periapical radiolucency.
  • Pre-operative periapical radiograph suggests presence of furcal radiolucency more than ½ the furcation to periapical area.
  • Visual examination of pulp tissue after deroofing reveals signs of necrosis (e.g.
  • avascular/minimally bleeding pulp tissue or yellowish necrotic areas/purulent exudate).
  • Signs of extensive radicular pulp inflammation.
  • Parents not willing to place full coverage crowns post-pulpotomy.
  • Clinical diagnosis of irreversible pulpitis between two teeth is not sharply defined.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Phcc - Airport Center

Doha, Qatar

Location

PHCC- Leebaib Center

Doha, Qatar

Location

Related Publications (1)

  • Philip N, Kowash M, Bani-Hani T, Shahawy OE, Issa A, Mohamed H, Abdalla M, Jundi S, Albadri S, Duggal M, Nazzal H. Pulpotomy for treating primary molars with clinical symptoms indicative of irreversible pulpitis: A prospective single-arm pilot study. J Dent. 2025 Dec;163:106140. doi: 10.1016/j.jdent.2025.106140. Epub 2025 Sep 28.

Study Officials

  • Nebu Philip, PhD

    Qatar University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Longitudinal prospective single-arm cohort study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

November 18, 2023

First Posted

November 29, 2023

Study Start

March 21, 2024

Primary Completion (Estimated)

July 30, 2027

Study Completion (Estimated)

July 31, 2027

Last Updated

July 31, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations