# Variability in Analgesic Response to Ibuprofen

> **NCT06539741** · — · RECRUITING · sponsor: **University of Pennsylvania** · enrollment: 200 (estimated)

## Conditions studied

- Impacted Third Molar Tooth
- Pain, Acute

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06539741
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-01-03
- **Primary completion:** 2027-09
- **Final completion:** 2027-09
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2026-05-06

## Collaborators

- National Institute of Dental and Craniofacial Research (NIDCR)

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06539741

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06539741, "Variability in Analgesic Response to Ibuprofen". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT06539741. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*