NCT07374354

Brief Summary

This randomized, triple-blinded clinical trial aims to evaluate the effect of preemptive analgesia using ibuprofen on pain perception and anxiety during restorative treatment of first permanent molars in children diagnosed with molar-incisor hypomineralization (MIH). MIH-affected teeth often present with hypersensitivity, difficulty in achieving adequate anesthesia, and increased dental anxiety, which complicates dental treatment. Participants aged 6-12 years with MIH will receive either ibuprofen syrup or placebo 30 minutes before treatment. Pain will be assessed using the FLACC Behavioral Pain Scale and Wong-Baker FACES scale, and anxiety will be evaluated through heart rate and oxygen saturation. The results will determine whether preoperative ibuprofen reduces intraoperative pain and improves anxiety control in this population.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2026

Geographic Reach
1 country

1 active site

Status
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

November 23, 2025

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 28, 2026

Completed
4 days until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2026

Completed
Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

Same day

First QC Date

November 23, 2025

Last Update Submit

January 25, 2026

Conditions

Keywords

Molar Incisor Hypomineralization (MIH)Preemptive AnalgesiaIbuprofenDental PainDental AnxietyFLACC ScaleWong-Baker FACESPost-Eruptive Enamel BreakdownChildren 6-12 YearsAnalgesic Efficacy

Outcome Measures

Primary Outcomes (1)

  • Pain perception (objective)

    Face, Legs, Activity, Cry, Consolability (FLACC) Behavioral Pain Scale. The scale is scored in a range of 0-10 with 0 representing no pain. The scale has five criteria, which are each assigned a score of 0, 1 or 2.

    during injection and during procedure

Secondary Outcomes (3)

  • pain perception (subjective)

    Initial before procedure (baseline) After drug/placebo administration (30 min), Before anesthesia, After anesthesia, During the procedure (real-time) 24 hours after the end of the procedure (post-operative)

  • dental anxiety

    initial before treatment (baseline), during anesthesia, during treatment (real-time) and immediately after treatment (post-operative)

  • dental anxiety

    initial before treatment (baseline), during anesthesia, during treatment (real-time) and immediately after treatment (post-operative)

Study Arms (2)

ibuprofen 100mg/ml oral suspension syrup

EXPERIMENTAL

The analgesic will be labeled A; (ibuprofen 100 mg/ml oral suspension). Administration of analgesic will be 30 mins prior to procedure. The Operator who will perform the restorative treatment, the participant, and their guardian will not know which suspension will be administered (analgesic or placebo) or who analyzed the data. Only the professional who will administer the drug or placebo to the child and an external dental professional will know which will be used for each child, in case of any complications during the procedure. Local anesthesia administration using 1.8-mL of articaine 4% with epinephrine 1:100000. Rubber dam will be applied, then defect removal and cavity preparation and restorative treatment will be established.

Drug: ibuprofen 100mg/ml oral suspension syrup

placebo

PLACEBO COMPARATOR

The placebo will be labeled B and will be sharing the same characteristics and flavor as the analgesic. Administration of placebo will be 30 mins prior to procedure. The Operator who will perform the restorative treatment, the participant, and their guardian will not know which suspension will be administered (analgesic or placebo) or who analyzed the data. Only the professional who will administer the drug or placebo to the child and an external dental professional will know which will be used for each child, in case of any complications during the procedure. Local anesthesia administration using 1.8-mL of articaine 4% with epinephrine 1:100000. Rubber dam will be applied, then defect removal and cavity preparation and restorative treatment will be established.

Drug: Placebo

Interventions

ibuprofen 100 mg/ml oral suspension administration 30 mins prior to procedure to assess the effect of preemptive analgesia on pain perception and anxiety management during restorative treatment of first permanent molars in children with molar incisor hypo-mineralization affected molars.

ibuprofen 100mg/ml oral suspension syrup

the placebo will be labeled B and will be sharing the same characteristics and flavor as the analgesic. Administration placebo will be 30 mins prior to procedure to assess the effect of preemptive analgesia on pain perception and anxiety management during restorative treatment of first permanent molars in children with molar incisor hypo-mineralization affected molars.

placebo

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patient with molar incisor hypo-mineralization.
  • Patient's age ranges from 6 to 12 years old.
  • The affected tooth has demarcated opacity with post eruptive enamel breakdown.
  • No cavitated lesion is related to the defect of previous restorative or preventive treatment.

You may not qualify if:

  • Children who are physically or mentally disabled or having any medical condition that will affect or complicate assessment of the intervention.
  • Loss of tooth structure due to caries.
  • intolerance to ibuprofen.
  • developmental defects, including amelogenesis imperfecta and dentinogenesis imperfecta.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

October university of modern science and arts

Giza, 12611, Egypt

RECRUITING

MeSH Terms

Conditions

PainMolar HypomineralizationToothache

Interventions

Ibuprofen

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsDental Enamel HypomineralizationDevelopmental Defects of EnamelTooth AbnormalitiesStomatognathic System AbnormalitiesStomatognathic DiseasesTooth DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesFacial Pain

Intervention Hierarchy (Ancestors)

PhenylpropionatesAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
general practitioner

Study Record Dates

First Submitted

November 23, 2025

First Posted

January 28, 2026

Study Start

February 1, 2026

Primary Completion

February 1, 2026

Study Completion

February 1, 2026

Last Updated

January 28, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

Locations