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ClinicalTrials.gov public records Last synced Oct 6, 2026, 4:06 AM EDT

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Showing 25–48 of 62 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: BG00012 (DMF) Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Healthy Volunteer Study to Establish the Bioequivalence of BG00012 Supplied by 2 Different Commercial Manufacturers

NCT02171208
View directory record Official record
Conditions
Healthy
Interventions
dimethyl fumarate - Reference form, dimethyl fumarate - Test form
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Daytona Beach, Florida • Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 9, 2015 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 3 Interventional Results available

Effect of BG00012 on Lymphocyte Subsets and Immunoglobulins in Subjects With Relapsing Remitting Multiple Sclerosis (RRMS).

NCT02525874
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis
Interventions
dimethyl fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
15
States / cities
Gilbert, Arizona • Long Beach, California • Ocala, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 3 Interventional Results available

Phase 3 Efficacy and Safety Study of BG00012 in Pediatric Participants With Relapsing-Remitting Multiple Sclerosis (RRMS)

NCT02283853
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
dimethyl fumarate, Interferon β-1a
Drug
Lead sponsor
Biogen
Industry
Eligibility
10 Years to 17 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Tecfidera Lymphocyte Chart Review

NCT02519413
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
dimethyl fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
483 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
10
States / cities
Homewood, Alabama • Newport Beach, California • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Retrospective Study to Determine Effect of Rebif and Tecfidera on Infections and Lymphocytes

NCT03284970
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
Not listed
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
50 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Foxborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Oct 6, 2026, 4:06 AM EDT
Not listed No phase listed Observational

Impact of Tecfidera on Gut Microbiota

NCT02736279
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Dimethyl fumarate
Drug
Lead sponsor
Virginia Simnad
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Oral BG00012 in Relapsing-Remitting Multiple Sclerosis

NCT00420212
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
BG00012, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
39
States / cities
Gilbert, Arizona • Phoenix, Arizona • San Francisco, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Oct 6, 2026, 4:06 AM EDT
Active, not recruiting No phase listed Observational

A Study to Evaluate Long-Term Safety of Vumerity and Tecfidera in Participants With Multiple Sclerosis (MS)

NCT05767736
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Diroximel Fumarate, Dimethyl Fumarate, Disease-Modifying Therapies (DMTs)
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
10,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Aspirin Pretreatment or Slow Dose Titration on Flushing and Gastrointestinal Events in Healthy Volunteers Receiving Delayed-release Dimethyl Fumarate

NCT01568112
View directory record Official record
Conditions
Healthy
Interventions
BG00012 (dimethyl fumarate), BG00012 placebo, ASA, ASA placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
25 Years to 55 Years
Enrollment
173 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 13, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 4 Interventional Results available

Study of Montelukast on Gastrointestinal Tolerability in Patients With Relapsing Forms of Multiple Sclerosis Receiving Tecfidera

NCT02410278
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
dimethyl fumarate, montelukast, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
50
States / cities
Jonesboro, Arkansas • Carmichael, California • La Jolla, California + 46 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2020 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Pharmacokinetics of DMF and the Effects of DMF on Exploratory Biomarkers

NCT02683863
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
BG00012 (DMF) (Tecfidera®.)
Drug
Lead sponsor
Multiple Sclerosis Center of Northeastern New York
Other
Eligibility
25 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Latham, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2017 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Tysabri Observational Cohort Study - Multiple Sclerosis (MS) Registries

NCT03399981
View directory record Official record
Conditions
Progressive Multifocal Leukoencephalopathy
Interventions
Tysabri
Biological
Lead sponsor
Biogen
Industry
Eligibility
Not listed
Enrollment
80,327 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Oct 6, 2026, 4:06 AM EDT
Completed Phase 2 Interventional Results available

Dimethyl Fumarate for Obstructive Sleep Apnea

NCT02438137
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA, Sleep Apnea
Interventions
Dimethyl fumarate, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Effectiveness of DMF and Its Impact on PROs in Suboptimal GA Responders With RMS

NCT01903291
View directory record Official record
Conditions
Relapsing Forms of Multiple Sclerosis
Interventions
dimethyl fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
62
States / cities
Birmingham, Alabama • Tuscon, Arizona • Los Angeles, California + 57 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Terminated Phase 4 Interventional Results available

Study to Evaluate Whether a Medication Event Monitoring System (MEMS) Can Improve Adherence to Tecfidera Treatment in Multiple Sclerosis Patients.

NCT02343159
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
dimethyl fumarate, Medication Event Monitoring System (MEMS), Adherence counseling
Drug · Device · Behavioral
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
29
States / cities
Homewood, Alabama • Pheonix, Arizona • Carlsbad, California + 26 more
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 6, 2026, 4:06 AM EDT
Terminated Phase 3 Interventional Results available

Tecfidera Slow-Titration Study

NCT02428231
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
dimethyl fumarate
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
15
States / cities
Gilbert, Arizona • Phoenix, Arizona • Long Beach, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Teriflunomide Tecfidera LMCE

NCT03526224
View directory record Official record
Conditions
Tecfidera, Teriflunomide
Interventions
Dimethyl Fumarate, Teriflunomide
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Oct 6, 2026, 4:06 AM EDT
Recruiting No phase listed Observational

Pregnancy Exposure Registry for Vumerity (Diroximel Fumarate)

NCT05658497
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Diroximel Fumarate, Avonex, Tysabri, Dimethyl Fumarate
Drug · Biological
Lead sponsor
Biogen
Industry
Eligibility
Female only
Enrollment
908 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
2
States / cities
Aurora, Colorado • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Real-world Outcomes on Tecfidera (BG00012, Dimethyl Fumarate) Post-Tysabri (BG00002, Natalizumab)

NCT02159573
View directory record Official record
Conditions
Relapsing-Remitting Multiple Sclerosis
Interventions
natalizumab, dimethyl fumarate
Biological · Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
43
States / cities
Birmingham, Alabama • Cullman, Alabama • Gilbert, Arizona + 40 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Terminated No phase listed Observational

Restoring Glutathione Synthesis With Tecfidera: An in Vivo H-MRS Single-Arm Study at 7T in Patients With RR MS

NCT02218879
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Tecfidera
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 5, 2016 · Synced Oct 6, 2026, 4:06 AM EDT
Terminated Phase 3 Interventional Results available

Study to Evaluate the Efficacy and Safety of Dimethyl Fumarate (Tecfidera) and Peginterferon Beta-1a (Plegridy) for the Treatment of Relapsing-Remitting Multiple Sclerosis in Pediatric Participants

NCT03870763
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Dimethyl Fumarate, Peginterferon Beta-1a, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
10 Years to 17 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 6, 2026, 4:06 AM EDT
Active, not recruiting No phase listed Observational

Prospective Evaluation of De-Escalation From antiCD-20 Therapies to Dimethyl Fumarate (Tecfidera) or Diroximel Fumarate (Vumerity)

NCT07757568
View directory record Official record
Conditions
Multiple Sclerosis (MS) Relapsing Remitting
Interventions
Vumerity, Tecfidera
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 6, 2026, 4:06 AM EDT
Completed No phase listed Observational

Pilot Study to Assess Disease Stability in a Natalizumab to Dimethyl Fumarate Crossover Design

NCT01945359
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Rocky Mountain MS Research Group, LLC
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 16, 2015 · Synced Oct 6, 2026, 4:06 AM EDT
Terminated Phase 4 Interventional Results available

Pilot Study to Assess Dimethyl Fumarate Related GI Symptom Mitigation

NCT02217982
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Simethicone, Loperamide, Peanut Butter
Drug · Other
Lead sponsor
Rocky Mountain MS Research Group, LLC
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 6, 2026, 4:06 AM EDT