- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–21
of 21
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Acute Ischemic Stroke
- Interventions
- natalizumab, Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 277 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 18
- States / cities
- Los Angeles, California • Sacramento, California • San Diego, California + 13 more
- Conditions
- Multiple Myeloma
- Interventions
- BG00002 (natalizumab)
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 2
- States / cities
- Scottsdale, Arizona • Rochester, Minnesota
- 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
- Conditions
- Relapsing-Remitting Multiple Sclerosis
- Interventions
- natalizumab, fingolimod
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 111 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 12
- States / cities
- Aurora, Colorado • Colorado Springs, Colorado • Port Charlotte, Florida + 9 more
- Conditions
- Multiple Sclerosis
- Interventions
- BG00002 (natalizumab), keyhole limpet hemocyanin (KLH), tetanus diphtheria toxoid vaccine (Td)
- Biological
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 10
- States / cities
- Fullerton, California • Centennial, Colorado • Farmington Hills, Michigan + 7 more
- Conditions
- Relapsing-Remitting Multiple Sclerosis
- Interventions
- natalizumab
- Biological
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 231 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2018
- U.S. locations
- 44
- States / cities
- Homewood, Alabama • Sun City, Arizona • La Jolla, California + 39 more
- Conditions
- Epilepsy, Focal Seizures, Partial Seizures
- Interventions
- Natalizumab, Placebo
- Drug · Other
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 31
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • San Diego, California + 26 more
- Conditions
- Multiple Sclerosis, Relapsing-Remitting
- Interventions
- BG00002 (natalizumab)
- Biological
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 404 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 53
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 46 more
- Conditions
- Multiple Sclerosis
- Interventions
- BG00002-E (natalizumab high titer)
- Biological
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 13
- States / cities
- Washington D.C., District of Columbia • Maitland, Florida • Miami, Florida + 10 more
- Conditions
- Multiple Sclerosis
- Interventions
- Natalizumab
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Latham, New York
- 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
- Conditions
- Secondary Progressive Multiple Sclerosis
- Interventions
- natalizumab, Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 58 Years
- Enrollment
- 889 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 35
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Fullerton, California + 29 more
- Conditions
- Acute Ischemic Stroke
- Interventions
- natalizumab, Placebo
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 161 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 19
- States / cities
- San Diego, California • Gainesville, Florida • Kansas City, Kansas + 16 more
- Conditions
- Relapsing-Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
- Interventions
- natalizumab, standard of care
- Drug · Other
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 76 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2011
- U.S. locations
- 12
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Berkeley, California + 9 more
- Conditions
- Relapsing Multiple Sclerosis
- Interventions
- natalizumab
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- Not listed
- Enrollment
- 35,895 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 473
- States / cities
- Birmingham, Alabama • Cullman, Alabama • Tucaloosa, Alabama + 386 more
- Conditions
- Crohn's Disease
- Interventions
- natalizumab
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 87 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2015
- U.S. locations
- 35
- States / cities
- Scottsdale, Arizona • Oceanside, California • San Francisco, California + 31 more
- Conditions
- Relapsing Multiple Sclerosis
- Interventions
- natalizumab
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 11
- States / cities
- Fullerton, California • Aurora, Colorado • Des Moines, Iowa + 8 more
- Conditions
- Multiple Sclerosis
- Interventions
- Diroximel Fumarate, Alemtuzumab, Fingolimod, Glatiramer acetate, Interferon beta, Natalizumab, Ocrelizumab, Ofatumumab, Ozanimod, Peginterferon beta-1a, Ponesimod, Siponimod
- Drug · Biological
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 49 Years · Female only
- Enrollment
- 1,178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2031
- U.S. locations
- 1
- States / cities
- Eden Prairie, Minnesota
- Conditions
- Multiple Sclerosis, Relapsing-Remitting
- Interventions
- Natalizumab
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 585 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 52
- States / cities
- Cullman, Alabama • Homewood, Alabama • Irvine, California + 45 more
- Conditions
- Relapsing Remitting Multiple Sclerosis
- Interventions
- BG00002 (natalizumab), interferon beta-1a, glatiramer acetate
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 19
- States / cities
- Cullman, Alabama • Phoenix, Arizona • Fort Collins, Colorado + 16 more