Home » Trials » SLCTR/2025/031


A Randomized Clinical Trial Comparing the Efficacy of Preoperative vs. Postoperative Antibiotic Regimens in Single Straightforward Dental Implant Procedures

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SLCTR Registration Number

SLCTR/2025/031


Date of Registration

21 Aug 2025

The date of last modification

Aug 21, 2025



Application Summary


Scientific Title of Trial

A Randomized Clinical Trial Comparing the Efficacy of Preoperative vs. Postoperative Antibiotic Regimens in Single Straightforward Dental Implant Procedures


Public Title of Trial

A Randomized Clinical Trial Comparing the Efficacy of Preoperative vs. Postoperative Antibiotic Regimens in Single Straightforward Dental Implant Procedures.


Disease or Health Condition(s) Studied

Dental implants, antibiotic prophylaxis.


Scientific Acronym

None


Public Acronym

None


Brief title

Time of antibiotic administration in single straightforward implants.


Universal Trial Number

U1111-1321-5243


Any other number(s) assigned to the trial and issuing authority

ODC-2024-AS-206 - Ethics, Research & Innovation Committee (ERIC), Oman Dental College, Muscat, Oman


Trial Details


What is the research question being addressed?

In single straightforward dental implant procedures, does preoperative antibiotic administration reduce postoperative pain and inflammation more effectively than postoperative administration?


Type of study

Interventional


Study design

Allocation

Randomized controlled trial


Masking

Single blinded : Healthcare providers, Outcome assessors


Control

Dose comparison


Assignment

Parallel


Purpose

Prevention


Study Phase

Phase 4


Intervention(s) planned

  • Study setting: Department of Oral Surgery at Oman Dental College, located in Muscat, Oman. Patients planned for single straightforward implants will be recruited from the outpatient clinic of the Department of Oral Surgery.

  • Simple randomization will be performed using a computer- generated random number list. Each participant is assigned a number in sequence, and based on that number, allocated to either the preoperative or postoperative

  • It is a two arm study, where two interventions are being studied. Pre-operative antibiotics versus post- operative antibiotics.

  • In the pre-operative regimen, a single dose of 2 grams of amoxicillin is used.

  • In the post-operative regimen, 500mg capsules of amoxicillin is used three times a day for 5 days. All doses are administered orally.


Inclusion criteria

  • Age above 18

  • Both male and female

  • Single straightforward implants. - Patients scheduled to undergo single straightforward implants at the oral Surgery Department in Oman Dental College.

  • Patients must possess the ability to self-administer the questionnaire. This includes having the literacy and comprehension skills necessary to understand and respond accurately to the modified validated Arabic version of the Post-operative symptoms following implant surgery Questionnaire.


Exclusion criteria

• Patients who require multiple dental implant surgery. • Patients who require multiple adjacent implant surgeries. • Patients who require soft or/and hard tissue augmentation. • Patients who require pre-prosthetic surgery. • Patients who require immediate implant surgery. • Individuals with cognitive impairments that impede their ability to understand the consent process or to accurately fill out the questionnaires.



Primary outcome(s)

1.

Pain and swelling using visual analogue scale: a modified validated Arabic version, consisting of 15 questions across 2 sections: The score ranges from 0 to 5, with lower scores indicating better outcomes.

[

post surgery for 5 days

]
2.

Two-weeks Post-Operative Healing Assessment for Dental Implants: an assessment collected 2 weeks after the implant surgery by one investigator before the suture removal, evaluating soft tissue status and overall healing assessment based on inflammation, erythema, and pus formation

[

two weeks after surgery

]
3.

Two-Month Post-Operative Healing Assessment for Dental Implants: an assessment collected 2 months after the implant surgery by one investigator before the implant crown impression. Evaluating the following points: soft tissue status, hard tissue status, radiographical assessment & overall healing assessment.

[

two months after surgery

]

Secondary outcome(s)

1.

None

[]

Target number/sample size

30 ( 15 each)


Countries of recruitment

Oman


Anticipated start date

2025-09-01


Anticipated end date

2026-08-31


Date of first enrollment


Date of study completion


Recruitment status

Recruiting


Funding source

None


Regulatory approvals

Ethics, Research & Innovation Committee (ERIC), Oman Dental College, Muscat, Oman



State of Ethics Review Approval


Status

Approved


Date of Approval

2024-12-04


Approval number

ODC-2024-AS-206


Details of Ethics Review Committee

Name: Ethics, Research & Innovation Committee (ERIC), Oman Dental College, Muscat, Oman
Institutional Address:Oman Dental College PO Box 835, Mina Al Fahal, Postal Code 116 Sultanate of Oman
Telephone:0096824665555
Email: research@staff.odc.edu.om

Contact & Sponsor Information


Contact person for Scientific Queries/Principal Investigator

Mayar Ghaith
Dental Student
Oman Dental College PO Box 835, Mina Al Fahal, Postal Code 116 Sultanate of Oman

96897647585

mayarghaithradi@gmail.com

Contact Person for Public Queries

Amur Al Senaidi
Assistant Professor
Oman Dental College PO Box 835, Mina Al Fahal, Postal Code 116 Sultanate of Oman

96894388846

aalsenaidi@staff.odc.edu.om


Primary study sponsor/organization

Abubaker Edin Qutieshat
Research Head
Oman Dental College PO Box 835, Mina Al Fahal, Postal Code 116 Sultanate of Oman
479151504

research@staff.odc.edu.om

Secondary study sponsor (If any)

None





Trial Completion details


Do the investigators plan to share identified individual clinical trial participant-level data (IPD)?

No


IPD sharing plan description


Study protocol available

No


Protocol version and date

Not Available


Protocol URL

Not Available


Results summary available

No


Date of posting results


Date of study completion


Final sample size


Date of first publication


Link to results


Brief summary of results