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NCT07413055

Comparative Efficacy Of 4 mg VS. 8 mg Submucosal Dexamethasone In Postoperative Pain Management After Dental Implant Surgery: A Randomized Double-Blind Controlled Clinical Trial

StatusRecruiting
PhasePhase 3
Primary completion (estimated)
Track this trial

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Record History

All 3 versions: 2 with changes below, 1 re-verified with no change. See every version on ClinicalTrials.gov ↗

  1. Start date: Feb 5, 2026 to Mar 25, 2026
    • Study title expanded, about 11 words
    v3
  2. Study First Submitted
  • Notable: the plan changed

Endpoints

Primary

Postoperative pain assessed using Visual Analog Scale (VAS)
Timeframe: at 6 hours postoperatively and then once daily for the following 6 days

Secondary (2)

Number of postoperative analgesic tablets consumed
Correlation between preoperative anxiety (GAD-7) and postoperative pain score

Arms and interventions

8mg DexamethasoneExperimental

8mg/2ml dexamethasone injection.

4mg DexamethasoneExperimental

4mg/1ml Dexamethasone ampoule + 1ml of sterile normal saline for injection. Mixing dexamethasone with sterile normal saline for injection is considered safe and has no effect on drug potency and efficacy based on current evidence.

PlaceboPlacebo comparator

2 ml of sterile normal saline for injection.

Drugs: Dexamethasone 4 Mg/mL Injectable Solution, Dexamethasone 8Mg Solution for Injection, Saline (NaCl 0,9 %) (placebo)

Sites

1 site in 1 country

  • Al Nahdha HospitalMuscat, Oman