Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00488514 · ClinicalTrials.gov registry record · Phase 3

Long-Term Safety of Treximet (Sumatriptan/Naproxen Sodium) for Migraine in Adolescents

A Phase 3 study of Migraine Disorders, sponsored by GlaxoSmithKline.

Completed
Registry status
Phase 3
Development phase
656
Enrollment target
20
Study locations

NCT00488514: Completed Phase 3 study of Migraine Disorders, sponsored by GlaxoSmithKline.

NCT00488514 is a Phase 3 study of Migraine Disorders that has completed, run by GlaxoSmithKline. The registered enrollment target is 656 participants, above the 284-participant average among 21 other Migraine Disorders trials with a reported enrollment target (131% higher). The trial reports 20 study locations across 4 states. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00488514, a Phase 3 study of Migraine Disorders, has completed, sponsored by GlaxoSmithKline.

COMPLETED
Registry status
Phase 3
Development phase
656 participants
Enrollment target
20
Study locations

Study Summary

This study was designed to determine long-term safety of TREXIMET (sumatriptan/naproxen sodium) in adolescents for the acute treatment of migraine.

Primary Outcome

The number of participants with a drug-related adverse event (AE). Frequency threshold for reporting a drug-related AE: \>=2% participants recorded as having at least one occurrence of a reported drug-related AE.

Conditions Studied

Interventions

  • DRUG Combination Tablet of Treximet (sumatriptan/naproxen sodium)

Study Locations (20)

California

  • GSK Investigational Site - Chico
  • GSK Investigational Site - Fair Oaks
  • GSK Investigational Site - Fresno
  • GSK Investigational Site - Fullerton
  • GSK Investigational Site - Huntington Beach
  • GSK Investigational Site - Irvine
  • GSK Investigational Site - La Jolla
  • GSK Investigational Site - Newport Beach
  • GSK Investigational Site - Northridge
  • GSK Investigational Site - Redondo Beach
  • GSK Investigational Site - Roseville
  • GSK Investigational Site - Sacramento
  • GSK Investigational Site - San Francisco
  • GSK Investigational Site - Santa Monica
  • GSK Investigational Site - Walnut Creek

Arizona

  • GSK Investigational Site - Gilbert
  • GSK Investigational Site - Phoenix

Arkansas

  • GSK Investigational Site - Jonesboro
  • GSK Investigational Site - Little Rock

Colorado

  • GSK Investigational Site - Aurora

Trial Details

FieldValue
Enrollment Target 656 participants
Start Date 2007-07-13
Est. Completion 2009-08-20
Phase Phase 3
GlaxoSmithKline

1,345 total trials

What the finished NCT00488514 record still lists

NCT00488514 is an interventional study that assigns participants to a tested intervention. The registered 656 participants enrollment target is mid-sized for trials with a published cap, above the 284-participant average among 21 other Migraine Disorders trials with a reported enrollment target (131% higher).

The record links to 1 condition, with Migraine Disorders appearing as the primary indexed condition, and to 1 intervention - of which Combination Tablet of Treximet (sumatriptan/naproxen sodium) is the first listed.

NCT00488514 names 20 study sites across 4 states, led by California, Arizona, Arkansas.

Frequently Asked Questions

What is clinical trial NCT00488514 about?

NCT00488514 is a clinical study titled "Long-Term Safety of Treximet (Sumatriptan/Naproxen Sodium) for Migraine in Adolescents". This study was designed to determine long-term safety of TREXIMET (sumatriptan/naproxen sodium) in adolescents for the acute treatment of migraine.

What is the current status of trial NCT00488514?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 656 participants. The study started on 2007-07-13. Estimated completion is 2009-08-20.

What conditions does trial NCT00488514 study?

This clinical trial studies the following conditions: Migraine Disorders.

What interventions are being tested in trial NCT00488514?

The interventions under investigation include: Combination Tablet of Treximet (sumatriptan/naproxen sodium) (DRUG).

Who is sponsoring clinical trial NCT00488514?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00488514 being conducted?

This trial has 20 study locations across Arizona, Arkansas, California, Colorado. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Migraine Disorders

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00488514's enrollment target sits among peer trials

656 3rd of 21 higher than 19 of 21 other Migraine Disorders trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Migraine Disorders trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT05407129 · 656 participants · NA

    Patients and Families Improving Safety in Hospitals by Actively Reporting Experiences

  • NCT06127199 · 656 participants · NA

    Contraceptive Efficacy Study of Ovaprene

  • NCT03671044 · 657 participants · Phase 3

    A Study to Evaluate the Efficacy and Safety of Nanosomal Docetaxel Lipid Suspension in Triple Negative Breast Cancer Patients

  • NCT05338697 · 657 participants

    Validation of Early Prognostic Data for Recovery Outcome After Stroke for Future, Higher Yield Trials

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT00488514, the US trial registry maintained by the National Library of Medicine. NCT00488514 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.