NCT02763059

Comparison Between Dexamethasone and Ibuprofen on Pain Prevention and Control Following Surgical Implant Placement

Comparison Between Dexamethasone and Ibuprofen on Postoperative Pain Prevention and Control Following Surgical Implant Placement: a Double-Blind, Parallel-Group, Placebo-Controlled Randomized Clinical Trial

• Status: Completed
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 132 (actual)
• Sponsor: King Abdulaziz University · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

Background and aim: Postoperative pain is an adverse effect of oral surgeries and may therefore be prevented or minimized. This study compares the efficacy of preemptive ibuprofen and dexamethasone protocols in pain prevention and control after surgical implant placement. Methods: For this prospective, double-masked, parallel-group, placebo-controlled, randomized clinical trial, 117 dental implants were placed. The groups received three different protocols 1 hour before surgery: 1. 600 mg ibuprofen (and another 600 mg dose 6 hours after the first dose); 2. 4 mg dexamethasone (and another 4 mg 6 hours after the first dose) or 3. placebo. Rescue medication (1000 mg acetaminophen) was given to each patient who was instructed to take it if necessary. Pain intensity was evaluated by a 101-point numeric rate scale and visual analogue scale, additionally discomfort was evaluated using a four-point verbal rate scale, hourly for the first 8 hours after surgery and three times a day on the following 3 days.

Detailed description

This prospective clinical trial investigated the efficacy of preemptive medication in mitigating postoperative pain following dental implant surgeries. With a sample size of 117 participants, the study employed a double-masked, parallel-group, placebo-controlled design. Patients were randomly assigned to receive one of three treatment protocols-an ibuprofen regimen, a dexamethasone regimen, or a placebo-administered one hour before surgery. Pain intensity and discomfort were assessed using numeric, visual, and verbal scales hourly for the first 8 hours post-surgery, followed by thrice-daily evaluations for the next 3 days. Additionally, rescue medication (acetaminophen) was provided to manage pain as needed. The study aimed to determine whether ibuprofen or dexamethasone could effectively alleviate postoperative pain compared to a placebo to highlight optimal pain management strategies for dental implant procedures.

Conditions

• Pain Measurement

Interventions

Type	Name	Description
DRUG	Ibuprofen 600 mg	This group receives 1 hour before surgery 600 mg ibuprofen (and another 600 mg dose 6 hours after the first dose);
DRUG	Dexamethasone 4 mg	This group receives 1 hour before surgery 4 mg dexamethasone (and another 4 mg 6 hours after the first dose)
DRUG	Placebo	This group receives 1 hour before surgery placebo.
DRUG	Acetaminophen 1000 mg	A Rescue medication (1000 mg acetaminophen) was given to each patient who was instructed to take it if necessary.

Timeline

• Start date: 2013-09-01
• Primary completion: 2015-05-01
• Completion: 2016-02-01
• First posted: 2016-05-05
• Last updated: 2025-11-13
• Results posted: 2025-10-29