Clinical trialNCT00315497CompletedObservational

Determining Disease Activity Biomarkers in Individuals With Giant Cell Arteritis

SponsorUniversity of PennsylvaniaEnrollment426Temporal Arteritis

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Peter A. Merkel, MD, MPH
University of Pennsylvania
Study ChairKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

9 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Canada

St. Joseph'S Healthcare
Hamilton, Ontario, Canada
Mount Sinai Hospital
Toronto, Ontario, Canada

United States

Boston University School of Medicine
Boston, Massachusetts, United States
Brigham and Women'S Hospital
Boston, Massachusetts, United States
Mayo Clinic College of Medicine
Rochester, Minnesota, United States
Cleveland Clinic Foundation
Cleveland, Ohio, United States
University of Pennsylvania
Philadelphia, Pennsylvania, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, United States
University of Utah
Salt Lake City, Utah, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 30 Apr 2006
Primary completion: 31 Dec 2019
Completion: 31 Dec 2019
Last update posted: 12 Jul 2022
Registered enrollment: 426
Registry id: NCT00315497

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.