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ClinicalTrials.gov record
Completed No phase listed Observational

Patient Real-world Clinical, Neurological, Tolerability, and Safety Outcomes for Tecfidera® and Rebif®

ClinicalTrials.gov ID: NCT02823951

Public ClinicalTrials.gov record NCT02823951. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jun 25, 2026, 11:13 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Patient Real-world Clinical, Neurological, Tolerability, and Safety Outcomes for Tecfidera® and Rebif®: A Retrospective Study (PROTRACT)

Study identification

NCT ID
NCT02823951
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
IMS HEALTH GmbH & Co. OHG
Industry
Enrollment
479 participants

Conditions and interventions

Interventions

  • Rebif Drug
  • Tecfidera Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 55 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 31, 2016
Primary completion
Mar 31, 2017
Completion
Jan 31, 2018
Last update posted
Feb 28, 2018

2016 – 2018

United States locations

U.S. sites
22
U.S. states
17
U.S. cities
22
Facility City State ZIP Site status
Alabama Neurology Associates Birmingham Alabama 35209
Colorado Springs Neurological Associates Colorado Springs Colorado 80907
Savannah Neurology Specialists Savannah Georgia 31406
Northshore University Evanston Illinois 60201
OSF Multi-specialty Group d/b/a Illinois Neurological Institute Peoria Illinois 61637
St Elizabeths/ Dragonfly Research Brighton Massachusetts 02135
Lahey Clinic Burlington Massachusetts 01805
Minneapolis Clinic of Neurology Golden Valley Minnesota 55422
Washington university St Louis Missouri 63110
University of Nebraska Medical Center Lincoln Nebraska 68588
University of Buffalo Clinical and Translational research Center Buffalo New York 14203
Neurological Associates of Long Island Lake Success New York 11042
Onsite Clinical Solutions Charlotte North Carolina 28277
Raleigh Neurology Associates Raleigh North Carolina 27607
Dayton Center for Neurological Disorders Centerville Ohio 45459
Oak Clinic-Multiple Sclerosis Uniontown Ohio 44685
Providence St. Vincent Medical Center Portland Oregon 97228
The university of Texas Health Science Center at San Antonio San Antonio Texas 78229
University of Vermont Burlington Vermont 05405
Blacksburg Neurology Christiansburg Virginia 24073
MultiCare Health System Tacoma Washington 98405
Neuroscience Group Neenah Wisconsin 54956

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02823951, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 28, 2018 · Synced Jun 25, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02823951 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →