Effect of CYP2C9*3 Polymorphism on Ibuprofen in Pakistani Population

June 1, 2026 updated by: Riphah International University

Effect of CYP2C9*3 rs 1057910 Polymorphism on the Efficacy and Tolerability of Ibuprofen After Molar Tooth Extraction in Pakistani Population

The goal of the study was to identify the effect of CYP2C9 gene polymorphism in the Pakistani population. The main question it aims to answer were:

  • to evaluate the effect of this genetic polymorphism on the clinical efficacy of Ibuprofen
  • to evaluate the effect of this genetic polymorphism on the clinical tolerability of Ibuprofen Participants were prescribed Ibuprofen after molar tooth extraction.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The goal of this study was to identify the effect of CYP2C9*3 gene polymorphism in the Pakistani population, due to the high prevalence of this variant in the Pakistani Population

The main question it aims to answer were:

  • to evaluate the effect of this genetic polymorphism on the clinical efficacy of Ibuprofen
  • to evaluate the effect of this genetic polymorphism on the clinical tolerability of Ibuprofen Participants were prescribed Ibuprofen after molar tooth extraction.

The blood samples of the participants were taken and further genotyping was performed using conventional tetraARMS PCR. The results were visualized by gel electrophoresis.

Study Type

Observational

Enrollment (Actual)

200

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Pakistan
    • Punjab Province
      • Rawalpindi, Punjab Province, Pakistan, 46000
        • Ammarah Amjad

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Individuals who were advised for molar tooth extractions based on orthodontic, periodontal, and endodontic indications

Description

Inclusion Criteria:

  • Pakistani individuals
  • Absence of systemic diseases
  • Extractions required based on orthodontic, periodontal, and endodontic indications

Exclusion Criteria:

  • history of bleeding or gastrointestinal ulcers
  • allergic to ibuprofen or other NSAIDs.
  • Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Ibuprofen
Ibuprofen 400mg TDS
Drug: Ibuprofen 400 mg
Ibuprofen 400 mg TDS
Placebo
Tab Placebo
Drug: Placebo
Placebo tablet

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Visual Analogue Scale
Time Frame: three days
A Visual Analogue Scale (VAS) is one of the self-administered pain rating scales, to measure pain intensity. The pain was interpreted as no pain (0-4 mm), mild pain(5-44 mm), moderate pain (45-74 mm), and severe pain (75-100 mm).
three days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
General Assessment of Side Effects scale
Time Frame: three days
The self-rating scale General Assessment of Side Effects (GASE), is about the most frequent side effects in clinical trials of different drugs. Every symptom (dyspepsia, nausea, diarrhea) had to be answered twice: first, participants had to rate the intensity of this symptom during the last 3 days, and second, if this symptom was present, participants had to rate whether they attribute it to current drug intake.
three days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Riphah International University

Investigators

  • Principal Investigator: Ammarah Amjad, BDS, Riphah International University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2022

Primary Completion (Actual)

July 31, 2023

Study Completion (Actual)

July 31, 2023

Study Registration Dates

First Submitted

August 1, 2023

First Submitted That Met QC Criteria

August 1, 2023

First Posted (Actual)

August 9, 2023

Study Record Updates

Last Update Posted (Actual)

June 2, 2026

Last Update Submitted That Met QC Criteria

June 1, 2026

Last Verified

June 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • Riphah/IIMC/IRC/22/2072

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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