Clinical trial

Efficacy of Self-assembling Peptide P11-4, Casein Phosphopeptide - Amorphous Calcium Fluoride Phosphate and Resin Infiltrant in Treatment of Initial Caries on Smooth Surfaces in Permanent Teeth in Children

Name
MU_WSL
Description
White spot lesions (WSL) are characterized by an apparently intact outer surface and a demineralized subsurface, and are considered the first clinical sign of dental caries. Aim of this study is to determine the treatment potential of self-assembling peptide (P11-4), casein phosphopeptide-amorphos calcium fluoride phosphate (CPP-ACFP) and resin infiltration technique to reverse or arrest the WSLs in the same oral environments in pediatric patients using visual assessments and laser fluorescence investigation.
Trial arms
Trial start
2024-06-01
Estimated PCD
2025-03-01
Trial end
2025-04-01
Status
Recruiting
Phase
Early phase I
Treatment
Self-assembling peptide (P11-4)
Prior to application, teeth are isolated by cotton rolls and gently air dried. The surface of the lesion is conditioned with a 2% sodium hypochlorite solution for 20 s and then rinse with water. Application of 35% phosphoric acid etching gel for 20 sec followed by rinsing with water-air spray for 30 sec. Drying the surface with compressed oil-free air for 60 sec. Curodont Repair is dissolve in 0.05 ml of distilled water and applied to the surface and allowed to work for about 5 min. Participants will receive oral hygiene instructions.
Arms:
SAP11-4 group (Gr CR)
Other names:
Curodont Repair
CPP-ACFP
Prior to application, teeth are isolated by cotton rolls and gently air dried. Application of fluoride varnish with a brush applicator on the surface of the teeth for 5 minutes. Patients is advising not to brush their teeth or chew food for at least 4 h after treatment. Participants will receive oral hygiene instructions
Arms:
CPP-ACFP group (Gr V)
Other names:
MI varnishTM (GC Corporation, Tokyo, Japan), RecaldentTM (CPP-ACP)
Resin infiltration
The validated ICON Vestibular (DMG) infiltration lesion infiltration protocol is applied. Icon Etch (DMG) etching gel containing 15% hydrochloric acid is applied for 120 seconds using an applicator. It is then removed by rinsing thoroughly with water-air spray for 30 seconds. Then follows application of pure alcohol - Icon Dry (DMG) for 30 seconds for complete drying of the lesion and additional drying compressed oil-free air for 40 sec. Application of Icon Infiltrant (DMG) using a microapplicator allows it to penetrate for 3 minutes, during which, if necessary, it is reapplied several times. Excess material is removed with dry microbrushes and followed by light curing for 40 seconds. Re-applying of the infiltrate for 1 minute, removal of excess material, light curing for 40 seconds. Participants will receive oral hygiene instructions
Arms:
Resin infiltration group (Gr I)
Other names:
Icon Vestibular (DMG; Hamburg, Germany)
Control Group, No Treatment
Everyday oral hygiene instructions Subjects will receive non-prescription fluoride toothpaste (1400 ppm Fluoride, Elmex junior) and oral hygiene instructions. The dosage will be 1/2 inch strip of paste 2x/day for 8 weeks. Subjects will apply paste to a toothbrush and brush teeth thoroughly for at least 1 minute then expectorate and rinse.
Arms:
Control group (Gr NT)
Other names:
Home Oral Care
Size
40
Primary endpoint
Change in lesion fluorescence evaluated using diode laser fluorescence device.
12 months: (Baseline, 1 month, 3 months, 6months and 12 months)
Eligibility criteria
Inclusion Criteria: * Participants in the study are children 9 to 17 years old. * Obtained written informed consent from parents or gave-givers as well as obtained verbal informed consent from the child to participate in the study, in which procedures are explained in age-appropriate manner. * Children, identified as positive or definitely positive through Frankl behavioral rating scale. * Presence of at least four initial carious lesions of smooth surface (white spots) in permanent teeth that reach the inside of the enamel but are not cavitated, estimated with ICDAS system values 01 (first visible enamel change) and 02 (localized visible enamel change), Nyvad caries activity criteria (1 -active, noncavited lesion) and DIAGNOdent pen values up to 24. * Study participants did not conduct remineralizing or topical fluorine therapy of the lesions involved up to six months prior to inclusion in the study. * Children without a history of allergy to the administered medications Exclusion Criteria: * Patients with general diseases or conditions associated with decreased salivation and intake of medications suppressing salivary current. Children with cognitive and behavioral disorders. The presence of a disease is confirmed by an anamnestic interview with the parent. * Children with a history of allergy to the administered medications * Patient with non-carious lesion such as enamel hypoplasia, or any developmental defects. * Patient received restorations or any remineralizing agent other than the regular toothpaste during the last 6 months. * Participant in another trial.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'CROSSOVER', 'interventionModelDescription': 'The trial to be conducted is a randomized controlled clinical crossover experimental study with split-mouth design. The within-subject design randomly allocates experimental and control interventions to different areas in the oral cavity (teeth, surfaces, arches, quadrants) and has the advantage of reducing outcome variability estimation since each patient is its own control, leading to potential increase in statistical power.', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'TRIPLE', 'maskingDescription': 'This is a double-blinded trial, i.e., where patients and outcomes assessor are not aware which white spot lesion what treatment will receive, unlike the operator which is not blinded for the study due to the nature of the investigated techniques.', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 40, 'type': 'ESTIMATED'}}
Updated at
2024-05-09

1 organization

3 products

1 indication

Indication
Dental Caries
Product
CPP-ACFP