Clinical trialNCT04194996RecruitingObservational

Radiographic and Clinical Evaluation of Surgical Treatment for Cervical Deformity: A Multi-Center Study 2.0

SponsorInternational Spine Study Group FoundationEnrollment200Cervical Deformity

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Multi-center, prospective, non-randomized study to evaluate outcomes of surgically treated patients with adult cervical spinal deformity.

clinicaltrials.gov ↗

Investigators

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

Christopher Ames, MD
University of California, San Francisco, Department on Neurosurgery
Principal Investigator
clinicaltrials.gov ↗
Christopher I Shaffrey, MD
Duke University, Departments of Neurosurgery and Orthopaedic Surgery
Principal Investigator
clinicaltrials.gov ↗
Justin Smith, MD
University of Virginia, Department of Neurosurgery
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

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

United States

Shiley Center for Orthopaedic Research and Education at Scripps Clinic
La Jolla, California, United States
Gregory Mundis, MDRobert Eastlack, MD
Recruiting
University of California Davis, Department of Orthopedic Surgery
Sacramento, California, United States
Active, not recruiting
University of California-San Francisco Medical Center
San Francisco, California, United States
Christopher Ames, MDVedat Deviren, MD
Recruiting
Denver International Spine Center, Rocky Mountain Hospital for Children and Presbyterian St. Luke'S Medical Center
Denver, Colorado, United States
Shay Bess, MD
Recruiting
Rush University, Department of Neurosurgery
Chicago, Illinois, United States
Withdrawn
University of Kansas Medical Center, Department of Orthopedic Surgery
Kansas City, Kansas, United States
Brandon Carlson, MDJoshua Bunch, MD
Recruiting
Leatherman Spine Center, Department of Orthopedic Surgery
Louisville, Kentucky, United States
Jeffrey Gum, MD
Recruiting
Johns Hopkins University, Department of Neurological Surgery
Baltimore, Maryland, United States
Khaled Kebaish, MDSang Lee, MD
Recruiting
University of Michigan, Department of Neurosurgery
Ann Arbor, Michigan, United States
Completed
Columbia University Medical Center
New York, New York, United States
Daniel K Riew, MD
Recruiting
Hospital for Special Surgery, Department of Orthopedic Surgery
New York, New York, United States
Han Jo Kim, MD
Recruiting
New York University, Department of Orthopedic Surgery
New York, New York, United States
Darryl Lau, MDThemistocles Protopsaltis, MD
Recruiting
Duke University Health System
Durham, North Carolina, United States
Christopher I Shaffrey, MDPeter Passias
Recruiting
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, United States
David Okonkwo, MDKojo Hamilton, MDThomas Buell, MD
Recruiting
Medical City Spine Hospital - Southwest Scoliosis Institute
Dallas, Texas, United States
Richard Hostin, MD
Recruiting
University of Virginia
Charlottesville, Virginia, United States
Justin Smith, 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: 1 Aug 2019
Primary completion: 31 Dec 2027
Completion: 31 Jul 2030
Last update posted: 17 Feb 2026
Registered enrollment: 200
Registry id: NCT04194996

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.