World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ISRCTN
Last refreshed on: 26 September 2022
Main ID:  ISRCTN14209449
Date of registration: 02/10/2016
Prospective Registration: Yes
Primary sponsor: Sudan Medical Specialization Board.
Public title: Effect of Gum Arabic on chronic gingivitis
Scientific title: Clinical and immunological effect of Gum Arabic in patients with chronic gingivitis in Khartoum Dental Teaching Hospital, in Khartoum state in Sudan: randomised controlled trial
Date of first enrolment: 15/10/2016
Target sample size: 56
Recruitment status: Completed
URL:  https://www.isrctn.com/ISRCTN14209449
Study type:  Interventional
Study design:  Double blinded, parallel, placebo, randomized clinical control trial (Treatment)  
Phase:  Not Applicable
Countries of recruitment
Sudan
Contacts
Name:    
Address: 
Telephone:
Email:
Affiliation: 
Name: Arwa    Gafar
Address:  PO Box 1550 13311 Khartoum North Sudan
Telephone: +249905661087
Email: arwajafer@gmail.com
Affiliation: 
Key inclusion & exclusion criteria
Inclusion criteria:
1. Patients diagnosed with generalized mild-moderate chronic plaque-induced gingivitis
2. At least twenty natural teeth must be present in the oral cavity
3. No history of periodontal therapy or previous use of antibiotics or anti-inflammatory drugs within the preceding six months will be included in the study
4. Patient fulfilling the clinical and radiographic criteria of the gingival index (Löe and Silness) >1, plaque index (Silness and Löe) >1, pocket probing depth <3 mm, clinical attachment loss = 0, with no evidence of radiographic bone loss

Exclusion criteria:
1. Patients with known allergies to the constituents of the Gum Arabic formulation
2. Hematological disorders or other systemic illness
3. Pregnant and lactating females
4. Patients undergoing orthodontic treatment
5. Patients with smoking habits


Age minimum:
Age maximum:
Gender: Both
Health Condition(s) or Problem(s) studied
Chronic gingivitis
Oral Health
Chronic gingivitis
Intervention(s)

Before the start of the clinical examination, all the participants who are eligible and accepted the invitation to participate will have the objectives and the methodology of the study explained. All participates will be asked to sign a consent form outlining the goals and the procedures of the clinical trial. The acceptance from the ethical committees will be sought from the concerned bodies at the KDTH, Sudan Medical Specialization Board (SMSB) and the Federal Ministry of Health (FMOH).

Randomization and Allocation: The participates will be assigned to one of the two groups, group A (intervention group) or group B (placebo group), by restricted randomization (blocking).

1. Step one (baseline):
Clinical examination will be carried out at baseline.
Before starting the clinical assessment, each participant will be asked to gargle with saline 10 ml to remove any food debris and materia alba. Under identical conditions, an oral examination in a dental chair and light to examine the dental and periodontal status using a dental mirror and a graduated William's periodontal probe will be undertaken and scored by the candidate.
In case of exposure of blindness to the examiner (to know that the patient is assigned to the intervention group or placebo group), another dentist will undergo the follow-up clinical examinations. This clinical examiner will be calibrated to the principal examiner, and the calibration will be tested using the kappa test.
At baseline all the participants will receive thorough and meticulous scaling and polishing to remove all existing plaque, calculus deposits and extrinsic stains (will be performed by the candidate).

Each
Primary Outcome(s)

Severity of plaque build-up, measured by Plaque index of Sillness and Loe

Three measurements are taken during the study period: Baseline, after one month, after two months.
Secondary Outcome(s)

1. Severity of gingivitis, assessed using the Gingival Index of Loe and Sillness
2. Content of gingival crevicular fluid (GCF)

Three measurements are taken during the study period: Baseline, after one month, after two months.
Secondary ID(s)
905661087
Source(s) of Monetary Support
Investigator initiated and funded
Secondary Sponsor(s)
Ethics review
Status:
Approval date:
Contact:
Federal Ministry of Health - National Medicines and Poisons Board review board, 25/08/2016
Results
Results available: Yes
Date Posted:
Date Completed: 15/12/2016
URL:
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history