NCT02628938

Brief Summary

The aim of this experiment is to investigate the effect of Miswak on oral malodor and to determine whether this effect -if present- is the result of the mechanical action of Miswak or the chemical effect of its extract

Trial Health

87
On Track

Trial Health Score

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

Enrollment
212

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Mar 2014

Shorter than P25 for phase_2

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

Study Start

First participant enrolled

March 1, 2014

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

December 7, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 11, 2015

Completed
5 months until next milestone

Results Posted

Study results publicly available

May 11, 2016

Completed
Last Updated

May 11, 2016

Status Verified

April 1, 2016

Enrollment Period

9 months

First QC Date

December 7, 2015

Results QC Date

February 23, 2016

Last Update Submit

April 5, 2016

Conditions

Keywords

HalitosisOral MalodorMiswakSalvadora Persica

Outcome Measures

Primary Outcomes (1)

  • Organoleptic Scores After the First Use of the Prescribed Method by 15 Minutes (Masking Effect), and After 7 Days of Use (Therapeutic Effect).

    The Organoleptic scores were obtained by a calibrated judge who first tested her ability to detect and distinguish odors even at low concentrations using the Smell Identification Test (Sensonics Inc., Haddon Heights, NJ, USA). To obtain the score, the patient was asked to close her mouth for approximately 3 minutes while breathing only from the nose. Then he/she was asked to release air from the mouth slowly. The judge kept a distance of about 10 cm between her nose and the patient's mouth to determine the score based on the intensity of the odor. The intensity ratings of 0 to 5 score was used where Score 0 stands for "No odor present", score 1 stands "barely noticeable odor", score 2 stands "slight but clearly noticeable odor", score 3 stands "moderate odor", score 4 stands "strong offensive odor" and a Score 5 stands "extremely foul odor".

    After the first use of the prescribed method by 15 minutes, and after 7 days of use

Secondary Outcomes (2)

  • Volatile Sulfur Compound Scores After the First Use of the Prescribed Method by 15 Minutes (Masking Effect), and After 7 Days of Use (Therapeutic Effect)

    After the first use of the prescribed method by 15 minutes, and after 7 days of use

  • Self-assessment of Mouth Odor After 7 Days of Use

    After 7 days of first use

Study Arms (3)

Miswak extract mouth wash

EXPERIMENTAL

50% mouthwash aqueous solution 5ml twice a day for 7 days

Other: Miswak extract mouth wash

Miswak sticks

EXPERIMENTAL

Sticks twice a day for 7 days

Other: Miswak stick

Chlorohexidine gluconate mouth wash

ACTIVE COMPARATOR

0.2% mouth wash aqueous solution (Oraxine ®) 5 ml twice a day for 7 days

Other: Chlorohexidine gluconate

Interventions

50% Miswak extract mouth wash (5ml) twice a day for 7 days

Also known as: Salvadora persica mouth wash
Miswak extract mouth wash

Miswak stick twice a day for 7 days

Miswak sticks

5 ml of 0.2% Chlorohexidine gluconate mouth wash Oraxine ® twice a day for 7 days

Also known as: Oraxine ®
Chlorohexidine gluconate mouth wash

Eligibility Criteria

Age18 Years - 35 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • the participants should report that they suffered from bad oral malodor
  • organoleptic score of 2 or above

You may not qualify if:

  • smoking
  • current systemic diseases or medical treatment
  • active caries or any faulty restorations
  • acute sinusitis or oro-pharyngeal infection
  • chronic periodontitis
  • pregnancy
  • breast feeding
  • eating very spicy food
  • use of antibiotic during the last two months before the start of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Riyadh colleges of dentistry and pharmacy

Riyadh, Riyadh Region, 11681, Saudi Arabia

Location

MeSH Terms

Conditions

Halitosis

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr. Mohammad Rayyan
Organization
Riyadh Colleges of Dentistry and Pharmacy

Study Officials

  • Mohammad R Rayyan, MDS

    Assistant professor

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

December 7, 2015

First Posted

December 11, 2015

Study Start

March 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

May 11, 2016

Results First Posted

May 11, 2016

Record last verified: 2016-04

Locations