NCT03068533

Brief Summary

Dentinal hypersensitivity \[DH\] is a common condition in daily practice, especially in patients who have abrasion, attrition, gingival recession and erosion of teeth. It can affect individuals in the age range of 20-50 years.In a recent systematic review, it was reported that no gold standard treatment modality for dentin hypersensitivity has been established Thus there is a need to evaluate new formulations in different settings and in different populations and to compare those to commonly used agents seeking better results in pain relief for our patients. Studies showed that dentifrice formulations containing 8% arginine in combination with calcium carbonate and fluoride have the ability to plug dentinal tubules, by clumping of both arginine and calcium carbonate that bind with the negatively charged dentin . Aim of the study is to clinically evaluate toothpaste containing 8% arginine, calcium carbonate, and sodium mono-fluorophosphate, in comparison to toothpaste, containing 8% strontium acetate and NaF on the relief of DH in chronic periodontitis patients.

Trial Health

43
At Risk

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 Jan 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 22, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 3, 2017

Completed
10 months until next milestone

Study Start

First participant enrolled

January 1, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 3, 2018

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2018

Completed
Last Updated

February 14, 2018

Status Verified

February 1, 2018

Enrollment Period

2 months

First QC Date

February 22, 2017

Last Update Submit

February 13, 2018

Conditions

Keywords

DH, dentin hypersensitivity, chronic periodontitis

Outcome Measures

Primary Outcomes (1)

  • change from baseline Pain (sensetivity) at 8 weeks

    This will be assessed using VAS that will be determined immediately before product use and then after 8 weeks of daily brushing with the test and control toothpastes following stimulus application using Visual Analog Scale (VAS)

    baseline and after 8 weeks

Secondary Outcomes (2)

  • Probing pocket depth

    baseline and after 8 weeks

  • Gingival recession (GR)

    baseline and after 8 weeks

Study Arms (2)

Strontium acetate toothpaste

ACTIVE COMPARATOR

All eligible patients will receive mechanical debridement in 1 or 2 sessions within 1 week before final evaluation.

Other: use of strontium acetate toothpaste

Arginine/calcium carbonate toothpaste

EXPERIMENTAL

All eligible patients will receive mechanical debridement in 1 or 2 sessions within 1 week before final evaluation.

Other: 8% L-Arginine/calcium carbonate containing toothpaste

Interventions

use of 8% L-Arginine/calcium carbonate containing toothpaste to relieve hypersensitivity

Arginine/calcium carbonate toothpaste

use of strontium acetate toothpaste to relieve hypersensitivity

Strontium acetate toothpaste

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Slight to moderate chronic periodontitis patients diagnosed according to criteria of (Parameter on chronic periodontitis with slight to moderate loss of periodontal support.
  • American Academy of Periodontology., 2000) as follows : Probing pocket depths up to 6mm Clinical attachment loss (CAL) up to 4mm Class I (incipient) furcation involvement Radiographic evidence of bone loss.
  • At least 2 teeth presenting hypersensitive areas on facial surfaces of teeth with score 2 or 3 on the air sensitivity scale (Pepelassi et al., 2015)
  • Provision of written informed consent

You may not qualify if:

  • Chipped teeth.
  • Defective restorations.
  • Deep dental caries or large restorations showing pulpal response.
  • Ongoing treatment with anti-inflammatory drugs.
  • Ongoing treatment for tooth hypersensitivity.
  • Pregnancy.
  • Uncontrolled metabolic diseases.
  • Psychiatric disorder.
  • Smoking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo University

Cairo, Egypt

Location

MeSH Terms

Conditions

Dentin SensitivityChronic Periodontitis

Interventions

Arginine

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic DiseasesPeriodontitisPeriodontal DiseasesMouth DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Amino Acids, BasicAmino AcidsAmino Acids, Peptides, and ProteinsAmino Acids, DiaminoAmino Acids, Essential

Study Officials

  • Prof.Dr. Manal Hosni

    Cairo University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
similar empty tubes filled by the control and intervention toothpaste then sealed and given a number only.The patients,care provider,outcome assessor and investigator are blinded to the intervention and control toothpaste.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
DR. Abdallah Hassan

Study Record Dates

First Submitted

February 22, 2017

First Posted

March 3, 2017

Study Start

January 1, 2018

Primary Completion

March 3, 2018

Study Completion

April 1, 2018

Last Updated

February 14, 2018

Record last verified: 2018-02

Locations