NCT06828978

Brief Summary

The aim of this study is to assess the clinical and radiographic success and postoperative pain in mature mandibular molars following vital pulp therapy using chitosan hydrogel versus platelet rich fibrin.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2025

Shorter than P25 for not_applicable

Status
not yet 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

First Submitted

Initial submission to the registry

July 17, 2024

Completed
7 months until next milestone

Study Start

First participant enrolled

February 1, 2025

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 17, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

February 17, 2025

Status Verified

February 1, 2025

Enrollment Period

5 months

First QC Date

July 17, 2024

Last Update Submit

February 13, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Success Rate

    Using Radiographic success criteria by periapical index (Orstavik et al., 1986)

    6 months (Postoperative)

Secondary Outcomes (2)

  • Postoperative pain

    1st day up to 7th day

  • Tooth sensibility

    1,3,6 months (postoperative)

Study Arms (2)

Chitosan Hydrogel after full pulpotomy

EXPERIMENTAL

Chitosan used as a medicament for pulpotomy as it is non-toxic biocompatible, bioadhesive, biodegradable, has wound healing ability and possesses antimicrobial activity. In addition, it encourages the odontogenic development of dental pulp stem cells.

Procedure: Full Pulpotomy

Platelet Rich Fibrin after full pulpotomy

ACTIVE COMPARATOR

Platelet-rich fibrin (PRF) is strictly autologous, biocompatible and kind toward pulp, and hence elicits minimal or nil inflammatory response when placed directly over the severed pulp.

Procedure: Full Pulpotomy

Interventions

After control of bleeding in teeth allocated to the intervention group, the gel is to be placed into the pulp chamber to a level 3 mm below the cementoenamel junction (CEJ) over the root pulp stumps.

Chitosan Hydrogel after full pulpotomyPlatelet Rich Fibrin after full pulpotomy

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients suffering from Symptomatic pulpitis in mature mandibular molars only will be involved.
  • Tooth should give positive response to cold test
  • Haemostasis should be achieved after full pulpotomy
  • The tooth is restorable and free from advanced periodontal disease, cracks and splits.
  • Patients should be free from any systemic disease that may affect normal healing and predictable outcome.
  • Patients who will agree to the consent and will commit to follow-up period.
  • Patients with mature root apices
  • Patients with no internal or external resorption and no periapical lesions
  • Soft tissues around the tooth are normal with no swelling or sinus tract

You may not qualify if:

  • Patients with immature roots.
  • Haemostasias after 10 minutes cannot be controlled after full pulpotomy Patients with any systemic disease that may affect normal healing.
  • Patients with periapical lesions or infections.
  • Pregnant females.
  • Patients who could/would not participate in a 6 months follow-up.
  • Patients with fistula or swelling
  • Patients with necrotic pulp.
  • Patients with old age.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident at Faculty of Dentistry

Study Record Dates

First Submitted

July 17, 2024

First Posted

February 17, 2025

Study Start

February 1, 2025

Primary Completion

July 1, 2025

Study Completion

August 1, 2025

Last Updated

February 17, 2025

Record last verified: 2025-02