ClinicalTrials.gg
RecruitingNCT07287709Updated Dec 17, 2025

Evaluation Of Laser Versus Conventional Pulpotomies In Mature Molar Teeth With Irreversible Pulpitis

An interventional study of Diode laser and Sodium Hypochlorite Solution in Irreversible Pulpitis (Toothache), sponsored by Rana Hegaz. Recruiting at 1 site in Egypt. Open to participants aged 16 Years to 50 Years. Per ClinicalTrials.gov, last updated 2025-12-17.

Sponsored by Rana Hegaz · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by May 2026, 6 months ago, but the record still lists the study as recruiting.
  • Started Nov 2025; still recruiting 1 year later.
Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
16 Years to 50 Years
Sex
All
01

Study summary

this clinical trial is evaluating the outcome of laser assisted pulpotomy compared to conventional pulpotomy in mature teeth with symptomatic irreversible pulpitis (SIP) assessed by CBCT followed by automated segmentation using Artificial intelligence (AI).

Read the detailed description

Sixty human permanent molar teeth having irreversible pulpitis will be selected. Teeth will be randomly divided into 3 groups according to the type of pulpotomy; Group A: Photobiomodulation (PBM) pulpotomy, Group B: photocoagulation pulpotomy and Group C: Conventional pulpotomy which will serve as control. All 3 groups will be capped with bioceramic putty material. Post operative pain will be assessed at 24, 48 and 72 hours then after one week using numerical rating scale (NRS). Clinical and radiographic assessment using periapical radiograph of the healing progress will be done simultaneously during the follow up at one, three, six and 12 months intervals. CBCT will be done immediate postoperative and at the end of the follow up period to assess the dentin bridge formation and for automated segmentation to assess the radicular pulp volume changes.

02

Conditions studied

  • Irreversible Pulpitis (Toothache)

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Keywords

  • Photobiomodulation,
  • photocoagulation,
  • pulpotomy,
  • segmentation,
  • irreversible pulpitis
  • artificial intelligence
  • bioceramic putty
03

In context

Toothache

142 studies on the registry are indexed under Toothache; 28 are open to participants now.

This study's planned enrollment of 60 is below the median of 84 across 123 interventional studies indexed under Toothache.

Browse Toothache studies →

Lead sponsor

This is the only study on the registry with Rana Hegaz as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
16 Years to 50 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Permanent molar teeth with symptomatic irreversible pulpitis.
  • The patient should be ≥ 16 to 50 years old.
  • Teeth should give positive response to cold testing and clinical diagnosis of SIP with or without periapical rarefaction.
  • Teeth will be selected only if they are restorable.
  • Patient medically healthy and free from systemic diseases. , II.
  • patients who agreed to participate in the study to attend the control visits.
  • Teeth with periapical index score (PAI) 1 and 2 will be selected

Exclusion criteria

Exclusion Criteria:

  • Teeth with necrotic pulp, resorption or subgingival caries.
  • Teeth with open apices.
  • Medically compromised patients.
  • Pregnant patients.
  • Patients with uncontrollable bleeding from the radicular pulp.
  • Patients with (PAI) score 3-5 will be excluded from the study
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

ASA physical status

The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
60 participants (estimated)

Study arms

  • Experimental
    Group A Photo-biomodulation pulpotomy with Bioceramic putty

    Device: Diode laser

  • Experimental
    Group B photocoagulation pulpotomy with Bioceramic putty

    Device: Diode laser

  • Active comparator
    Group C(Control) Conventional pulpotomy with Bioceramic putty

    Other: Sodium Hypochlorite Solution

Interventions

  • DeviceDiode laser

    a contact-type laser, it selectively and precisely affects only the tissues directly beneath it, thereby preserving the surrounding radicular tissue

  • OtherSodium Hypochlorite Solution

    A disinfecting agent used in conventional pulpotomy procedures

06

What researchers measure

Primary outcomes

  1. Assessment of healing progress

    evaluating clinically the signs and symptoms of pain and it will be recorded as yes and no question. \-

    Time frame: one year

  2. Radiographic assessment of the dentin bridge formation

    evaluating the dentin bridge formation using periapical radiographs and CBCT

    Time frame: one year

  3. Automated segmentation of the radicular pulp space

    this will be done using CBCT imaging

    Time frame: one year

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Nov 2025 (actual). Primary completion is estimated for May 2026, 6 months after the start.

Of 44 non-industry interventional studies with no phase under Toothache, half reached primary completion within 5 months of starting (the median), counting those still running; a quarter within 3 and three quarters within 15. This study's planned 6 months is above that.

Counting every sponsor, half of 45 studies reached it within 5 months; a quarter within 3 and three quarters within 12.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 23, 2025
First posted
Dec 17, 2025
StartActual
Nov 7, 2025
Primary completionEst.
May 2026
CompletionEst.
May 2026
Last update
Dec 17, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 17, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07287709
Lead sponsor
Rana Hegaz
Responsible party
Rana Hegaz (Assistant lecturer ,Endodontics, Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Alexandria, Egypt., Alexandria University) — Sponsor-investigator
First posted
Dec 17, 2025
Start date
Nov 7, 2025
Primary completion
May 2026 (estimated)
Completion
May 2026 (estimated)
Last update
Dec 17, 2025

Study contacts

Rana Mahmoud Hegazi, Assistant lecturer
Contact
ranahegazi1991@gmail.com
01094428209
Rania Noaman ELbackly, Professor
principal investigator · Endodontics, Conservative Dentistry Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt. Tissue Engineering Laboratories, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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