- Conditions
- Antibody-mediated Rejection
- Interventions
- Efgartigimod PH20 SC - prefilled syringe, Placebo PH20 SC - prefilled syringe
- Combination Product · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 8
- States / cities
- Birmingham, Alabama • Los Angeles, California • Chicago, Illinois + 5 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 29
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Thyroid Eye Disease
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Combination Product · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 11
- States / cities
- Los Angeles, California • Mission Hills, California • Rancho Cordova, California + 8 more
- 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
- Bullous Pemphigoid
- Interventions
- efgartigimod PH20 SC, placebo, Prednisone
- Biological · Other · Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 98 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 21
- States / cities
- Phoenix, Arizona • Fountain Valley, California • Redwood City, California + 18 more
- Conditions
- Chronic Inflammatory Demyelinating Polyradiculoneuropathy, CIDP, CIDP (Chronic Inflammatory Demyelinating Polyradiculoneuropathy)
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Wilmington, North Carolina
- Conditions
- Generalized Myasthenia Gravis
- Interventions
- efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 184 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 13
- States / cities
- Carlsbad, California • Palo Alto, California • Boca Raton, Florida + 10 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
- Systemic Sclerosis (SSc)
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Combination Product · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 81 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 9
- States / cities
- Phoenix, Arizona • Los Angeles, California • Plantation, Florida + 6 more
- Conditions
- Generalized Myasthenia Gravis, gMG
- Interventions
- Efgartigimod IV or Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Charlotte, North Carolina • Charlottesville, Virginia
- Conditions
- Primary Immune Thrombocytopenia
- Interventions
- efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 173 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 5
- States / cities
- Bentonville, Arkansas • Washington D.C., District of Columbia • Fort Wayne, Indiana + 2 more
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 229 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 25
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 21 more
- 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
- Primary Sjogrens Disease
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 631 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 42
- States / cities
- Scottsdale, Arizona • Sun City, Arizona • Tucson, Arizona + 36 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
- Graves' Disease, Graves Disease
- Interventions
- Efgartigimod PH20 SC, Placebo PH20 SC
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 230 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 17
- States / cities
- Orange, California • Pasadena, California • Fleming Island, Florida + 13 more
- 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
- Myasthenia Gravis, MG, gMG, Generalized Myasthenia Gravis, Generalized Myasthenia Gravis (gMG), AChR-Ab Seropositive Generalized Myasthenia Gravis
- Interventions
- Efgartigimod IV, Empasiprubart IV, Placebo IV, Efgartigimod PH20 SC PFS
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 12
- States / cities
- Carlsbad, California • Miami, Florida • Tampa, Florida + 8 more
- 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
- AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis (MG), MG - Myasthenia Gravis, gMG
- Interventions
- Empasiprubart IV, Placebo IV, Efgartigimod PH20 SC PFS
- Biological · Other · Combination Product
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 3
- States / cities
- Miami, Florida • Amherst, New York • Chattanooga, Tennessee
- 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
- Bullous Pemphigoid
- Interventions
- efgartigimod PH20 SC, Prednisone
- Biological · Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 64 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 6
- States / cities
- Phoenix, Arizona • Fountain Valley, California • Miami, Florida + 3 more
- Conditions
- Myositis, Active Idiopathic Inflammatory Myopathy, Dermatomyositis, Polymyositis, Immune-Mediated Necrotizing Myopathy, Antisynthetase Syndrome
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 240 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 18
- States / cities
- Phoenix, Arizona • Beverly Hills, California • Orange, California + 15 more
- Conditions
- New Onset Generalized Myasthenia Gravis (gMG)
- Interventions
- Efgartigimod PH20 SC
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 18
- States / cities
- La Jolla, California • Rancho Mirage, California • Boca Raton, Florida + 14 more