Clinical trialNCT04372615RecruitingPhase 2Interventional

The ExTINGUISH Trial of Inebilizumab in NMDAR Encephalitis

SponsorUniversity of UtahEnrollment116Autoimmune EncephalitisEncephalitis

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.

Stacey L Clardy, MD, PhD
University of Utah
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

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

Netherlands

Erasmus Medical University Center
Rotterdam, Netherlands
Maarten Titulaer, MD
Recruiting
Erasmus University Rotterdam
Rotterdam, Netherlands
Maarten Titulaer
Recruiting

Spain

Hospital Clínic Barcelona
Barcelona, Spain
Mar Guasp
Recruiting
Institut D'Investigacions Biomèdiques August Pi I Sunyer (idibaps), University of Barcelona
Barcelona, Spain
Josep Dalmau
Recruiting

United States

University of Alabama at Birmingham
Birmingham, Alabama, United States
Louis Nabors
Recruiting
St. Joseph Hospital and Medical Center Barrow Neurological Institute
Phoenix, Arizona, United States
Michael Robers, MD
Recruiting
Mayo Clinic in Arizona
Scottsdale, Arizona, United States
Marie Grill
Recruiting
Children'S Hospital of Orange County
Orange, California, United States
Janetta Arellano, MD
Recruiting
Uc Irvine
Orange, California, United States
Xiao-Tang Kong, MD
Recruiting
Uc Davis
Sacramento, California, United States
Mustafa Ansari, MD
Recruiting
Children'S Hospital Colorado Main Campus
Aurora, Colorado, United States
Ryan Kammeyer, MD
Recruiting
University of Colorado
Aurora, Colorado, United States
Amanda Piquet
Recruiting
Yale University
New Haven, Connecticut, United States
Erin Longbrake, MD
Recruiting
Mayo Clinic Jacksonville
Jacksonville, Florida, United States
Gregory Day, MD
Recruiting
University of Miami
Miami, Florida, United States
Ayham Alkhachroum
Recruiting
Emory University
Atlanta, Georgia, United States
Erika Sigman
Recruiting
Ann and Robert H. Lurie Childrens Hospital of Chicago
Chicago, Illinois, United States
Kavita Thakkar, MD
Recruiting
Northwestern University Feinberg School of Medicine
Chicago, Illinois, United States
Elena Grebenciucova, MD
Recruiting
University of Iowa
Iowa City, Iowa, United States
Tracey Cho, MD
Recruiting
Massachusetts General Hospital
Boston, Massachusetts, United States
Michael Levy, MD
Recruiting
University of Michigan Health System
Ann Arbor, Michigan, United States
Craig Williamson, MD
Recruiting
Mayo Clinic Rochester
Rochester, Minnesota, United States
Anastasia Zekeridou
Recruiting
Washington University in St. Louis School of Medicine
St Louis, Missouri, United States
Steven Dunham, MD
Recruiting
Suny Downstate
Brooklyn, New York, United States
Yaacov Anziska
Recruiting
Columbia University Medical Center
New York, New York, United States
Sarah Wesley, MD
Recruiting
Mount Sinai
New York, New York, United States
Jiyeoun YooPojen DengSammita Satyanarayan
Recruiting
University of Rochester
Rochester, New York, United States
Andrew Goodman, MD
Recruiting
Suny Buffalo
Williamsville, New York, United States
Eckert Svetlana
Recruiting
Wake Forest University Health Sciences
Winston-Salem, North Carolina, United States
Roy Strowd, MD
Recruiting
University of Cincinnati
Cincinnati, Ohio, United States
Aram Zabeti, MD
Recruiting
Ohio State University
Columbus, Ohio, United States
Allison JordanTirisham Gyang
Recruiting
University of Pennsylvania
Philadelphia, Pennsylvania, United States
Eric Lancaster, MD
Recruiting
University of Pittsburgh
Pittsburgh, Pennsylvania, United States
Lori Shutter
Recruiting
Vanderbilt University
Nashville, Tennessee, United States
Siddharama Pawate, MD
Recruiting
University of Texas Southwestern Medical Center
Dallas, Texas, United States
Kyle Blackburn, MD
Recruiting
Texas Children'S Hospital
Houston, Texas, United States
Kristen Fisher
Recruiting
University of Utah
Salt Lake City, Utah, United States
Stacey Clardy
Recruiting
University of Virginia
Charlottesville, Virginia, United States
Meena Kannan, MD
Recruiting
University of Washington
Seattle, Washington, United States
Yujie Wang, MD
Recruiting

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 Mar 2022
Primary completion: 30 Sept 2028
Completion: 30 Sept 2028
Last update posted: 1 Jul 2025
Registered enrollment: 116
Registry id: NCT04372615

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.