The Efficacy of Nigella Sativa Oil Mouth Rinse in the Management of Recurrent Minor Aphthous Ulcer

Sponsor

Nada Sherif (Other)

Overall Status

Not yet recruiting

CT.gov ID

NCT06013202

Collaborator

Ain Shams University (Other)

Enrollment

Location

Arms

Anticipated Duration (Months)

1.7

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

This research aims to investigate the effectiveness of Nigella Sativa Oil Mouth Rinse application both clinically and biochemically as a suitable affordable treatment modality for Management of Recurrent Minor Aphthous Ulcer

Condition or Disease	Intervention/Treatment	Phase
Aphthous Ulcer	Other: Nigella Sativa Oil Mouth Rinse Other: isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl)	N/A

Detailed Description

Twenty patients will be selected from the outpatient clinic of the department of Oral Medicine, Periodontology, and Oral diagnosis, Faculty of Dentistry, Ain Shams University and will be divided into two groups (test group and control group), 10 in each group. Ten patients will receive Nigella Sativa oil mouth rinse. Ten patients will receive the placebo isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl). At the screening visit, patient history will be documented, and subjects who met the inclusion/exclusion criteria were asked to complete the survey to determine the severity of their symptoms prior to clinical examination. The oral examination will be a routine visual assessment to document the presence, location and size of an ulcerative oral mucosal lesion.

Patients will be asked to use the NS oil mouth rinse (10 ml each 6 hrs.) four times daily. Subjects will be provided with 72 hours supply of the study product.

Patients will be instructed to use it for 72 hours with a minimum frequency of four times per day, swished for one minute at each use, in which the first dose was used upon awakening and the last dose just before evening sleep. Patients will be instructed not to use over the counter (OTC) or pharmacy formulated oral rinses or gels during the active treatment phase. The same procedure will be done in the control group but by using isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl). The patients will be re-examined after 24, 48, 72 hrs. from the beginning of the treatment until the complete healing of the (RAU). When patients completed the follow-up phase after product use, they will be asked to repeat the surveys in which they documented the pain scores and oral symptoms. The ulcer size will be measured using periodontal calibrated probe before treatment and after 24, 48, 72 hrs. of treatment until the complete healing of the (RAU).Clinical photographs of the ulcers will be taken using a digital camera preoperatively and after 24, 48, 72 hrs. of treatment until the complete healing of the (RAU). Patients of discomfort and pain severity will be rated at baseline, 24, 48, 72 hours and day seven after using the study product by numeric rating scale (NRS) and visual analog scale for pain (VAS) since, the association between NRS and VAS would be stronger.

The salivary TNF-α levels in RAS patients can be detected by using saliva as a convenient medium and it will be measured prior to the definitive therapy and at the end of using the study product. Distilled water was given to the patients to rinse their oral cavity for 1 minute to remove any debris. Under aseptic conditions, a minimum of 2 ml of saliva will be collected from the patient through 'Spit Technique' after oral rinse with water at room temperature into sterilized tubes every minute for 8-10 minutes. The saliva samples will be collected after one hour or more since the last food intake. The patients will be asked to avoid drinking one hour before sampling. Samples will be immediately frozen at -20°C .The estimation salivary contents of TNF-α will done by enzyme linked immunosorbent assay using a commercial ready-made ELISA kit.

Study Design

Study Type:

Interventional

Anticipated Enrollment :

20 participants

Allocation:

Randomized

Intervention Model:

Parallel Assignment

Intervention Model Description:

This study is designed as a parallel randomized control clinical trialThis study is designed as a parallel randomized control clinical trial

Masking:

Single (Participant)

Masking Description:

single

Primary Purpose:

Other

Official Title:

The Efficacy of Nigella Sativa Oil Mouth Rinse in the Management of Recurrent Minor Aphthous Ulcer A Randomized Controlled Clinical Trial With Biochemical Analysis

Anticipated Study Start Date :

Sep 22, 2023

Anticipated Primary Completion Date :

Apr 12, 2024

Anticipated Study Completion Date :

Sep 22, 2024

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Group 1 (TEST GROUP) Nigella Sativa oil mouth rinse Ten patients will receive Nigella Sativa oil mouth rinse. Patients will be asked to use the NS oil mouth rinse (10 ml each 6 hrs.) four times daily . Subjects will be provided with 72 hours supply of the study product. Patients will be instructed to use it for 72 hours with a minimum frequency of four times per day, swished for one minute at each use, in which the first dose was used upon awakening and the last dose just before evening sleep. Patients will be instructed not to use over the counter (OTC) or pharmacy formulated oral rinses or gels during the active treatment phase.	Other: Nigella Sativa Oil Mouth Rinse Nigella Sativa Oil Mouth Rinse
Active Comparator: Group 2 (CONTROL GROUP) Ten patients will receive the placebo isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl). Patients will be asked to use it as mouth rinse (10 ml each 6 hrs.) four times daily . Subjects will be provided with 72 hours supply of the study product. Patients will be instructed to use it for 72 hours with a minimum frequency of four times per day, swished for one minute at each use, in which the first dose was used upon awakening and the last dose just before evening sleep. Patients will be instructed not to use over the counter (OTC) or pharmacy formulated oral rinses or gels during the active treatment phase.	Other: isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl) isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl)

Arm

Intervention/Treatment

Experimental: Group 1 (TEST GROUP) Nigella Sativa oil mouth rinse

Ten patients will receive Nigella Sativa oil mouth rinse. Patients will be asked to use the NS oil mouth rinse (10 ml each 6 hrs.) four times daily . Subjects will be provided with 72 hours supply of the study product. Patients will be instructed to use it for 72 hours with a minimum frequency of four times per day, swished for one minute at each use, in which the first dose was used upon awakening and the last dose just before evening sleep. Patients will be instructed not to use over the counter (OTC) or pharmacy formulated oral rinses or gels during the active treatment phase.

Other: Nigella Sativa Oil Mouth Rinse

Nigella Sativa Oil Mouth Rinse

Active Comparator: Group 2 (CONTROL GROUP)

Ten patients will receive the placebo isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl). Patients will be asked to use it as mouth rinse (10 ml each 6 hrs.) four times daily . Subjects will be provided with 72 hours supply of the study product. Patients will be instructed to use it for 72 hours with a minimum frequency of four times per day, swished for one minute at each use, in which the first dose was used upon awakening and the last dose just before evening sleep. Patients will be instructed not to use over the counter (OTC) or pharmacy formulated oral rinses or gels during the active treatment phase.

Other: isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl)

isotonic (normal saline) with concentration 0.90% of sodium chloride (NaCl)

Outcome Measures

Primary Outcome Measures

management of recurrent minor aphthous ulcer as well as patient satisfaction. [2 week from the baselline]
At the screening visit the discomfort and pain severity of patient's symptoms prior to clinical examination will be rated at baseline, Subjects will be provided with 72 hours supply of the study product. The patients will be re-examined after 24, 48, 72 hrs. and day seven ( a week ) from the beginning of the treatment until the complete healing of the recurrent minor aphthous ulcer which estimated by two week from the baseline. All patients should be with Oral pain score of 4 or higher on a scale of 0-10 with 0 representing no pain in the presence of oral ulceration

Secondary Outcome Measures

Evaluate the effect of Nigella Sativa oil mouth rinse biochemically on the salivary TNF-α level. [2 week from the baselline]
The salivary TNF-α levels in recurrent minor aphthous ulcer patients will be detected by using saliva as a convenient medium, Salivary samples will be collected at baseline before the intervention and after 24, 48, 72 hrs. and day seven ( a week ) from the beginning of the treatment until the complete healing of the recurrent minor aphthous ulcer which estimated by two week from the baseline

Eligibility Criteria

Criteria

Ages Eligible for Study:

25 Years to 65 Years

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Yes

Inclusion Criteria:

All patients should be free from any systemic disease or Behcet syndrome (Atai et al., 2007).
Patients male or female are eligible (Epstein et al., 2018).
Oral pain score of 4 or higher on a scale of 0-10 with 0 representing no pain in the presence of oral ulceration (Epstein et al., 2018).
Patient has only minor aphthous ulcer and its diameter should be less than 1 cm (Atai et al., 2007).
It should had not been passed more than 4 days from beginning of their ulcer (Atai et al., 2007).

Exclusion Criteria:

Patients with poor oral hygiene or not willing to perform oral hygiene measures.
Smoking and alcohol use.
Pregnant and lactating females.
Patients with history of any topical or systemic medication or steroid therapy 1 month prior to the investigation (Chaudhuri et al., 2018).