NCT05995912

Brief Summary

The goal of the present phase IIb clinical trial was to compare the safety and efficacy of the fixed-dose combination etoricoxib-tramadol 120mg/100mg tablet (once a day, for three days) versus naproxen 220mg tablet plus tramadol 50 mg capsule in patients with acute postoperative pain after impacted third molar extraction. The main research question was: Is the analgesic efficacy of etoricoxib-tramadol 120mg/100mg tablet non-inferior to naproxen 220 mg tablet + tramadol 50 mg capsule in a clinical model of moderate to severe acute pain? After informed consent, patients were randomly assigned to one of the two arms: test product (etoricoxib-tramadol 120mg/100mg tablet) or active comparator (naproxen 220mg tablet + tramadol 50 mg capsule). After surgery, patients were requested to start the treatment with study drugs (test product was administered once daily for three days; meanwhile reference drug was administered twice a day for three days). Investigators compared the effects of both treatments on pain intensity at different time frames using the visual analogue scale. Furthermore, the safety of investigational drugs was assessed during the study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
58

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Sep 2021

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 29, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 18, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 14, 2022

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

August 1, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

August 16, 2023

Completed
Last Updated

October 10, 2024

Status Verified

October 1, 2024

Enrollment Period

11 months

First QC Date

August 1, 2023

Last Update Submit

October 8, 2024

Conditions

Keywords

Etoricoxib-tramadolThird molar extractionAnalgesia

Outcome Measures

Primary Outcomes (1)

  • Pain intensity difference (PID)

    The difference in pain intensity at 4 h after drug administration versus time 0 (baseline, before dosing)

    At 4 h (Day 0, postdosing) respect the baseline (Day 0, before dosing)

Secondary Outcomes (4)

  • Pain intensity difference (PID)

    At 1, 2, 3, 6, 12, 24, 48, and 72 hours postdosing respecto the baseline (Day 0, before dosing)

  • Total pain relief (TOTPAR)

    At 4, 6, 12, 24, 48, 72 hours postdosing respect to the baseline (Day 0, before dosing)

  • Trismus control

    At the end of the study (Day 7) respect to the baseline (Day 0, before dosing)

  • Adverse events

    From informed consent (Day -28) to the end of the study (Day 7)

Study Arms (2)

Etoricoxib-Tramadol

EXPERIMENTAL

Etoricoxib-Tramadol 120mg/100mg tablet, once-daily, for 3 days

Drug: etoricoxib-tramadol

Naproxen + Tramadol

ACTIVE COMPARATOR

Naproxen 220 mg tablet + Tramadol 50 mg capsule, twice a day, for 3 days.

Drug: NaproxenDrug: Tramadol

Interventions

Oral administration (with or without food)

Etoricoxib-Tramadol

Oral administration (with or without food)

Naproxen + Tramadol

Oral administration (with or without food)

Naproxen + Tramadol

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients of both sexes aged from 18 to 40 years.
  • Patients who agreed to participate in the study by signing the informed consent.
  • Patients with indication for surgical extraction of impacted lower third molars according to the Pell and Gregory classification.
  • Healthy subjects or with history of controlled chronic non-communicable diseases or that can be controlled prior to surgery, which, in the investigator's opinion, do not represent an additional risk for the patient.
  • Patients who, at the investigator's discretion, meet personal and family conditions that allow them to properly comply with the activities described in the protocol and adherence to treatment.

You may not qualify if:

  • Findings in the clinical history, vital signs, physical examination or laboratory studies suggesting abnormal conditions which represent a risk for subject's health at the investigator´s discretion.
  • Hypersensitivity to any of the active ingredients and/or excipients of the investigational drugs.
  • Patients with active peptic or gastroduodenal ulcer or diagnosis 30 days prior to signing the informed consent.
  • Patients with history of allergic asthma reactions.
  • Patients with severe hepatic dysfunction, classified as Child Pugh C or when being less, the investigator considers it an additional risk for patients.
  • Patients with a creatinine clearance \<30 mL/min.
  • Patients with coagulation disorders.
  • Patients with Systemic Lupus Erythematosus.
  • Patients with congestive heart failure (NYHA class II-IV), ischemic heart disease, peripheral arterial disease, or cerebrovascular disease who have recently (3 months) undergone coronary artery bypass grafting or angioplasty procedures.
  • Patients at high risk of acute cardiovascular events (intense smoking, hypertension or uncontrolled diabetes mellitus).
  • Patients with a history of systemic neoplastic diseases or under treatment with chemotherapy.
  • Patients with a history of illicit drug abuse or addiction to alcohol or tobacco.
  • Patients with monoamine oxidase inhibitors (MAOIs) treatment or during the last 2 weeks prior to the study drug administration.
  • Patients with opioid analgesics, neuromodulators, or long-acting NSAIDs therapy who, according to medical criteria, cannot carry out a withdrawal scheme for at least five half-lives prior to surgery.
  • Patients with history of seizures or who are under treatment with medications that reduce the seizure threshold and who, according to medical criteria, cannot carry out a withdrawal scheme within 30 days prior to surgery.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oaxaca Site Management Organization

Oaxaca City, 68000, Mexico

Location

MeSH Terms

Conditions

Acute PainPain, PostoperativeAgnosia

Interventions

NaproxenTramadol

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsPostoperative ComplicationsPathologic ProcessesPerceptual DisordersNeurobehavioral ManifestationsNervous System Diseases

Intervention Hierarchy (Ancestors)

Naphthaleneacetic AcidsNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic CompoundsCyclohexanolsHexanolsFatty AlcoholsAlcoholsDimethylaminesMethylaminesAminesLipids

Study Officials

  • Tania A. Sibaja Ponce, M.D.

    Oaxaca Site Management Organization, S.C.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 1, 2023

First Posted

August 16, 2023

Study Start

September 29, 2021

Primary Completion

August 18, 2022

Study Completion

October 14, 2022

Last Updated

October 10, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations