NCT07155798

Brief Summary

evaluation of bamboo and conventional toothbrushes in plaque removal

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2025

Shorter than P25 for not_applicable

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

May 6, 2025

Completed
4 months until next milestone

First Posted

Study publicly available on registry

September 4, 2025

Completed
16 days until next milestone

Study Start

First participant enrolled

September 20, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2025

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2025

Completed
Last Updated

September 4, 2025

Status Verified

August 1, 2025

Enrollment Period

2 months

First QC Date

May 6, 2025

Last Update Submit

August 26, 2025

Conditions

Plaque Removal

Keywords

bambooconventional toothbrushplaque removal

Outcome Measures

Primary Outcomes (1)

  • plaque score

    measurement of plaque accumulation in scale from 0 till 5 0 indicates no plaque and 5 indicated 2/3 of the tooth surface is covered with plaque

    T0 baseline, T1 at 7 days and T2 at 2 weeks

Secondary Outcomes (1)

  • bristle contamination

    after 2 weeks

Study Arms (2)

conventional toothbrush

ACTIVE COMPARATOR

conventional toothbrush

Device: bamboo toothbrushDevice: conventional toothbrush

bamboo toothbrush

EXPERIMENTAL

recent tooth brush

Device: bamboo toothbrushDevice: conventional toothbrush

Interventions

bamboo toothbrushDEVICE

recent toothbrush

Also known as: charcoal toothbrush
bamboo toothbrushconventional toothbrush
conventional toothbrushDEVICE

conventional toothbrush

bamboo toothbrushconventional toothbrush

Eligibility Criteria

Age12 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may not qualify if:

  • disabled participants who cannot perform tooth brushing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo University

Cairo, Egypt

RECRUITING

Central Study Contacts

heba helal

CONTACT

+021001847077heba.helal@dentistry.cu.edu.eg

samaa hanafy

CONTACT

+021007558674samaa.sayed@dentistry.cu.edu.eg

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
lecturer

Study Record Dates

First Submitted

May 6, 2025

First Posted

September 4, 2025

Study Start

September 20, 2025

Primary Completion

November 15, 2025

Study Completion

November 30, 2025

Last Updated

September 4, 2025

Record last verified: 2025-08

Locations

EG(1)