- Conditions
- Generalized Myasthenia Gravis
- Interventions
- Efgartigimod IV
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Chapel Hill, North Carolina • Charlottesville, Virginia
Search Results
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Showing 1–24
of 51
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Pemphigus Vulgaris, Pemphigus Foliaceus
- Interventions
- efgartigimod PH20 SC, prednisone
- Biological · Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 183 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 17
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Redwood City, California + 13 more
- Conditions
- Guillain-Barre Syndrome
- Interventions
- Efgartigimod Alfa-Fcab, Intravenous Immunoglobulin (IVIg)
- Drug
- Lead sponsor
- Chafic Karam
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Myasthenia Gravis Crisis, Myasthenia Gravis Exacerbations, AChR Myasthenia Gravis
- Interventions
- Efgartigimod
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Bioequivalence
- Interventions
- efgartigimod PH20 SC as a prefilled syringe presentation, efgartigimod PH20 SC as a vial + syringe presentation
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 2
- States / cities
- Tempe, Arizona • Lincoln, Nebraska
- Conditions
- Primary Immune Thrombocytopenia
- Interventions
- efgartigimod
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 101 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 4
- States / cities
- Washington D.C., District of Columbia • Ocala, Florida • Iowa City, Iowa + 1 more
- Conditions
- Primary Immune Thrombocytopenia
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 207 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 14
- States / cities
- Springdale, Arkansas • Los Angeles, California • Washington D.C., District of Columbia + 10 more
- Conditions
- Generalized Myasthenia Gravis, gMG, Myasthenia Gravis, Generalized, Myasthenia Gravis
- Interventions
- Efgartigimod IV, Placebo IV
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 19
- States / cities
- Scottsdale, Arizona • Fresno, California • Boca Raton, Florida + 15 more
- Conditions
- Myasthenia Gravis
- Interventions
- efgartigimod
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 680 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2034
- U.S. locations
- 17
- States / cities
- San Francisco, California • Boca Raton, Florida • Jacksonville Beach, Florida + 12 more
- Conditions
- Generalized Myasthenia Gravis, MG - Myasthenia Gravis, gMG
- Interventions
- Efgartigimod IV
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 69 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 12
- States / cities
- Carlsbad, California • Orange, California • Boca Raton, Florida + 9 more
- Conditions
- Myasthenia Gravis, Ocular
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Combination Product · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 141 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 20
- States / cities
- Scottsdale, Arizona • Loma Linda, California • Los Angeles, California + 16 more
- Conditions
- Myasthenia Gravis, CIDP - Chronic Inflammatory Demyelinating Polyneuropathy
- Interventions
- Efgartigimod
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- Female only
- Enrollment
- 279 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2033
- U.S. locations
- 1
- States / cities
- Morgantown, West Virginia
- Conditions
- Thyroid Eye Disease
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Combination Product · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 16
- States / cities
- Beverly Hills, California • Irvine, California • Los Angeles, California + 13 more
- Conditions
- Active Idiopathic Inflammatory Myopathy, Myositis, Dermatomyositis, Polymyositis, Immune-Mediated Necrotizing Myopathy, Antisynthetase Syndrome
- Interventions
- EFG PH20 SC, PBO
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 265 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 40
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Beverly Hills, California + 35 more
- Conditions
- Generalized Myasthenia Gravis
- Interventions
- ARGX-113
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 151 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 14
- States / cities
- Carlsbad, California • Los Angeles, California • Orange, California + 11 more
- Conditions
- Stiff-Person Syndrome
- Interventions
- Efgartigimod
- Biological
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Generalized Myasthenia Gravis
- Interventions
- efgartigimod PH20 SC, efgartigimod IV
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 14
- States / cities
- Carlsbad, California • Orange, California • Boca Raton, Florida + 11 more
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 13
- States / cities
- Washington D.C., District of Columbia • Maitland, Florida • Miami, Florida + 9 more
- Conditions
- Optic Neuritis
- Interventions
- Efgartigimod Alfa, Placebo
- Drug
- Lead sponsor
- Anastasia Vishnevetsky, MD, MPH
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Postural Orthostatic Tachycardia Syndrome
- Interventions
- Efgartigimod, Placebo
- Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 11
- States / cities
- La Jolla, California • Palo Alto, California • Glenview, Illinois + 8 more
- Conditions
- Generalized Myasthenia Gravis
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 3
- States / cities
- Charlotte, North Carolina • Denton, Texas • Charlottesville, Virginia
- Conditions
- Pemphigus Vulgaris, Pemphigus Foliaceus
- Interventions
- efgartigimod PH20 SC, Placebo, prednisone
- Biological · Other · Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 222 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 21
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Redwood City, California + 16 more
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
- Interventions
- efgartigimod PH20 SC in stage B, placebo in stage B
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 322 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 45
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 38 more
- Conditions
- AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis, MG, gMG, Generalized Myasthenia Gravis, Generalized Myasthenia Gravis (gMG)
- Interventions
- Efgartigimod IV, Empasiprubart IV
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 11
- States / cities
- Carlsbad, California • Miami, Florida • Tampa, Florida + 8 more