Clinical trialNCT01066208UnknownObservational

American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) Diagnostic and Classification Criteria for Primary Systemic Vasculitis

SponsorUniversity of OxfordEnrollment3,588Churg Strauss SyndromeGiant Cell ArteritisMicroscopic PolyangiitisPolyarteritis NodosaTakayasu ArteritisWegener's Granulomatosis

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 Merkel, MD, MPH
University of Pennsylvania
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗
Raashid A Luqmani, DM, FRCP(E)
University of Oxford, United Kingdom
Principal Investigator
clinicaltrials.gov ↗
Richard Watts, DM, FRCP
University of East Anglia
Principal Investigator
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

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

Argentina

Hospital Interzonal San Juan Bautista
Catamarca, Catamarca Province, Argentina
Sergio Toloza
Recruiting
Ramos Mejia Hospital, University of Buenos Aires
Buenos Aires, Argentina
Eduardo Kerzberg
Recruiting

Australia

Anu Medical Centre
Canberra, Australian Capital Territory, Australia
Paul Gatenby
Recruiting
Royal Brisbane and Women'S Hospital
Herston, Queensland, Australia
Dwarakanathan Ranganathan
Recruiting

Austria

Medical University Innsbruck
Innsbruck, Austria
Andreas Kronbichler
Recruiting

Belgium

University Hospitals Leuven
Leuven, Belgium
Daniel Blockmans
Recruiting

Canada

University of Manitoba
Winnipeg, Manitoba, Canada
Navjot Dhindsa
Recruiting
St Joseph'S Healthcare
Hamilton, Ontario, Canada
Nader Khalidi
Recruiting
University of Ottawa
Ottawa, Ontario, Canada
Nataliya Milman
Recruiting
Mount Sinai Hospital, Toronto
Toronto, Ontario, Canada
Simon Carette
Recruiting
Mcgill University
Montreal, Quebec, Canada
Christian Pineau
Recruiting
Sherbrooke University Hospital Centre
Sherbrooke, Quebec, Canada
Patrick Liang
Recruiting
University of Calgary
Calgary, Canada
Michael Walsh
Not, yet, recruiting
St Joseph'S Healthcare London, Ontario
Ontario, Canada
Lillian Barra
Recruiting

China

Peking Union Medical College Hospital, Beijing
Beijing, China
Xinping Tian
Recruiting

Czechia

General University Hospital
Prague, Czechia
Vladamir Tesar
Recruiting
General University Hospital, Prague
Prague, Czechia
Vladimir Tesar
Recruiting

Denmark

Rigshospitalet
Copenhagen, Denmark
Bo BaslundNiels Rasmussen
Recruiting

Egypt

Assiut University, Assiut University Hospitals
Asyut, Egypt
Nevin Hammam
Recruiting
Cairo University, Kasr El Ainy Hospital
Cairo, Egypt
Amira Shahin
Recruiting

Finland

Helsinki University Central Hospital
Helsinki, Finland
Jukka Putaala
Recruiting

France

Cochin Hospital, Université Paris-Descartes
Paris, France
Loic Guillevin
Not, yet, recruiting

Germany

Universitätsklinikum Münster
Münster, Münster, Germany
Cord Sunderkötter
Recruiting
Universitätsklinikum Jena
Jena, Germany
Thomas Neumann
Recruiting
University of Schleswig-Holstein
Lübeck, Germany
Julia Holle
Recruiting
Kreiskliniken Esslingen
Plochingen, Germany
Bernhard Hellmich
Recruiting
University Hospital Tübingen
Tübingen, Germany
Joerg Henes
Recruiting

Hungary

University of Debrecen Medical and Health Science Center
Debrecen, Hungary
Zoltan Szekanecz
Recruiting

India

Chatrapathi Shahuji Maharaj Medical Center, Lucknow (iprocess)
Lucknow, Uttar Pradesh, India
Siddhart Das
Recruiting
Postgraduate Institute of Medical Education and Research, Chandigarh
Chandigarh, India
Aman Sharma
Recruiting
Nizam'S Institute of Medical Sciences, Hyderabad
Hyderabad, India
Liza Rajasekhar
Recruiting
Medanta, Delhi
New Delhi, India
Rajiva Gupta
Recruiting
Christian Medical College & Hospital, Vellore
Vellore, India
Debashish Danda
Recruiting

Ireland

Cork University Hospital
Cork, Ireland
Michael Clarkson
Recruiting
St. Vincent'S University Hospital, Dublin
Dublin, Ireland
Eamonn Molloy
Recruiting

Italy

University of Parma
Parma, Italy
Augusto Vaglio
Recruiting
Arcispedale Santa Maria Nuova
Reggio Emilia, Italy
Carlo Salvarani
Recruiting
Santa Maria Nuova Hospital, Reggio Emilia
Reggio Emilia, Italy
Carlo Salvarani
Recruiting

Japan

Kameda Medical Centre, Kamogawa
Kamogawa, Chiba, Japan
Kazuo Matsui
Recruiting
Tsukuba University Hospital
Tsukuba, Ibaraki, Japan
Kunihiro Yamagata
Recruiting

80 more sites on the registry record.ClinicalTrials.gov ↗

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: 31 Jan 2011
Primary completion: 31 Dec 2017
Completion: 31 Dec 2018
Last update posted: 19 Aug 2016
Registered enrollment: 3,588
Registry id: NCT01066208

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.