NCT03763578

Brief Summary

The objective is to conduct an RCT to evaluate the effectiveness of Licorice in comparison to standard caries preventive measures for the prevention of new carious lesions in high caries risk patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
81

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2020

Geographic Reach
1 country

1 active site

Status
completed

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

November 10, 2018

Completed
24 days until next milestone

First Posted

Study publicly available on registry

December 4, 2018

Completed
1.7 years until next milestone

Study Start

First participant enrolled

September 1, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
Last Updated

February 8, 2022

Status Verified

February 1, 2022

Enrollment Period

3 months

First QC Date

November 10, 2018

Last Update Submit

February 7, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of new carious lesions

    Appearance of new carious lesions within the study duration

    12 months

Study Arms (3)

Licorice

EXPERIMENTAL

licorice is one of the natural products that is listed by the Food and Drug Administration (FDA) as GRAS (generally regarded as safe) when used as food flavoring and sweetening agent which has an antimicrobial, anti-inflammatory and antiviral activity.

Other: Licorice

Chlorhexidine

ACTIVE COMPARATOR

The "gold standard" of oral therapeutics is Chlorhexidine due to its prolonged broad- spectrum antimicrobial effect.

Other: Licorice

Control Group

NO INTERVENTION

Participants in this group will follow only the standard preventive measures which is brushing twice a day after breakfast and before bed time and daily flossing interdentally before bed time. (No Mouthwash is used)

Interventions

Natural herbal product

Also known as: Glycyrrhiza glabra Linn, Mulethi
ChlorhexidineLicorice

Eligibility Criteria

Age18 Years - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients with high caries risk,
  • years,
  • Males or females,
  • Medically free patients,
  • Patients approving to participate in the study.

You may not qualify if:

  • Patients who were on antibiotic therapy or corticosteroid therapy for 30 days before the examination,
  • Patients had history of professional cleaning in the last 15 days,
  • Patients with exposed pulp,
  • Evidence of parafunctional habits,
  • Patients with developmental dental anomalies,
  • Patients undergoing or will start orthodontic treatment,
  • Patients with removable prosthesis,
  • Periapical Abscess or Fistula.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Conservative and Esthetic Dentistry Department-Faculty of Dentistry- Cairo University

Cairo, Choose Any State/Province, 002, Egypt

Location

MeSH Terms

Conditions

Dental Caries

Interventions

Glycyrrhiza glabra extract

Condition Hierarchy (Ancestors)

Tooth DemineralizationTooth DiseasesStomatognathic Diseases

Study Design

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

Study Record Dates

First Submitted

November 10, 2018

First Posted

December 4, 2018

Study Start

September 1, 2020

Primary Completion

December 1, 2020

Study Completion

December 30, 2021

Last Updated

February 8, 2022

Record last verified: 2022-02

Locations