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NCT01500551 · ClinicalTrials.gov registry record · Phase 2

Long-Term Safety Study Of Tofacitinib In Patients With Juvenile Idiopathic Arthritis

A Phase 2 study of Juvenile Idiopathic Arthritis, sponsored by Pfizer.

Completed
Registry status
Phase 2
Development phase
302
Enrollment target
20
Study locations

NCT01500551: Completed Phase 2 study of Juvenile Idiopathic Arthritis, sponsored by Pfizer.

NCT01500551 is a Phase 2 study of Juvenile Idiopathic Arthritis that has completed, run by Pfizer. The registered enrollment target is 302 participants, above the 265-participant average among 8 other Juvenile Idiopathic Arthritis trials with a reported enrollment target (14% higher). The trial reports 20 study locations across 6 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01500551, a Phase 2 study of Juvenile Idiopathic Arthritis, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 2
Development phase
302 participants
Enrollment target
20
Study locations

Study Summary

Evaluate long-term safety and tolerability of tofacitinib in patients with JIA, who have previously participated in tofacitinib JIA studies.

Primary Outcome

Parameters: Hematology (hemoglobin, hematocrit, erythrocytes, platelets, leukocytes, lymphocytes, lymphocytes/leukocytes, neutrophils, neutrophils/leukocytes, basophils, basophils/leukocytes, eosinophils, eosinophils/leukocytes, monocytes, monocytes/leukocytes, prothrombin international normalized ratio, erythrocyte sedimentation rate), clinical chemistry (bilirubin, direct/indirect bilirubin, aspartate/alanine aminotransferase, gamma glutamyl transferase, lactate dehydrogenase, alkaline phospha

Interventions

  • DRUG Tofacitinib

Study Locations (20)

California

  • Loma Linda University Children'S Hospital - Loma Linda
  • Loma Linda University Clinical Trials Center - Loma Linda
  • Loma Linda University Eye Institute - Loma Linda
  • Loma Linda University General Pediatric Clinic - Meridian - Loma Linda
  • Pediatric Speciality Team Centers of LLU Children's Hospital (Rheumatology) - Loma Linda
  • Children's Hospital Los Angeles - Los Angeles
  • Pediatric Speciality Team Centers of LLU Children's Hospital (Rheumatology) - San Bernardino
  • Rady Children's Hospital Center for Pediatric Clinical Research - San Diego
  • Rady Children's Hospital Rheumatology Clinic - San Diego
  • Rady Children's Hospital San Diego- Education and Office Building - San Diego
  • Rady Children's Hospital San Diego - San Diego
  • Rady Children's Research Pharmacy - San Diego

Georgia

  • Center for Advanced Pediatrics - Atlanta
  • AU Medical Center - Augusta
  • Augusta University - Augusta

District of Columbia

  • Children's National Medical Center - Washington D.C.
  • IDS Pharmacy - Washington D.C.

Arkansas

  • Arkansas Children's Hospital - Little Rock

Connecticut

  • Connecticut Children's Medical Center - Hartford

Florida

  • Nicklaus Children's Hospital - Miami

Trial Details

FieldValue
Enrollment Target 302 participants
Start Date 2013-03-18
Est. Completion 2025-02-12
Phase Phase 2
Pfizer

1,845 total trials

What the finished NCT01500551 record still lists

NCT01500551 is an interventional study that assigns participants to a tested intervention. The registered 302 participants enrollment target is mid-sized for trials with a published cap, above the 265-participant average among 8 other Juvenile Idiopathic Arthritis trials with a reported enrollment target (14% higher).

The record links to 1 condition, with Juvenile Idiopathic Arthritis appearing as the primary indexed condition, and to 1 intervention - of which Tofacitinib is the first listed.

NCT01500551 names 20 study sites across 6 states, led by California, Georgia, District of Columbia.

Frequently Asked Questions

What is clinical trial NCT01500551 about?

NCT01500551 is a clinical study titled "Long-Term Safety Study Of Tofacitinib In Patients With Juvenile Idiopathic Arthritis". Evaluate long-term safety and tolerability of tofacitinib in patients with JIA, who have previously participated in tofacitinib JIA studies.

What is the current status of trial NCT01500551?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 302 participants. The study started on 2013-03-18. Estimated completion is 2025-02-12.

What conditions does trial NCT01500551 study?

This clinical trial studies the following conditions: Juvenile Idiopathic Arthritis.

What interventions are being tested in trial NCT01500551?

The interventions under investigation include: Tofacitinib (DRUG).

Who is sponsoring clinical trial NCT01500551?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01500551 being conducted?

This trial has 20 study locations across Arkansas, California, Connecticut, District of Columbia, Florida. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Juvenile Idiopathic Arthritis

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 NCT01500551's enrollment target sits among peer trials

302 3rd of 8 higher than 6 of 8 other Juvenile Idiopathic Arthritis trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Juvenile Idiopathic Arthritis 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

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Source: ClinicalTrials.gov NCT01500551, the US trial registry maintained by the National Library of Medicine. NCT01500551 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.