- 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
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 58
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Spinal Muscular Atrophy (SMA)
- Interventions
- ARGX-119 IV, Placebo IV
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 5 Years to 17 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 16
- States / cities
- Little Rock, Arkansas • San Diego, California • Stanford, California + 13 more
- 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
- Conditions
- Multifocal Motor Neuropathy (MMN)
- Interventions
- ARGX-117, Placebo
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 6
- States / cities
- Scottsdale, Arizona • Glenview, Illinois • Minneapolis, Minnesota + 3 more
- Conditions
- Delayed Graft Function
- Interventions
- ARGX-117, Placebo
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Tampa, Florida • Chicago, Illinois + 5 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
- 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
- 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
- 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
- ARGX-113, Placebo
- Biological
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 167 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Carlsbad, California • Los Angeles, California + 21 more
- Conditions
- Epidermolysis Bullosa (EB), Epidermolysis Bullosa Acquisita, Recessive Dystrophic Epidermolysis Bullosa, Dystrophic Epidermolysis Bullosa
- Interventions
- Efgartigimod
- Biological
- Lead sponsor
- M. Peter Marinkovich
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Redwood City, California
- 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
- Multifocal Motor Neuropathy
- Interventions
- ARGX-117, Placebo
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 13
- States / cities
- Scottsdate, Arizona • San Francisco, California • Washington D.C., District of Columbia + 10 more
- Conditions
- Chronic Inflammatory Demyelinating Polyneuropathy, CIDP, CIDP - Chronic Inflammatory Demyelinating Polyneuropathy
- Interventions
- empasiprubart, IVIg, empasiprubart-placebo, IVIg-placebo
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 218 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 14
- States / cities
- Birmingham, Alabama • Rancho Mirage, California • Colorado Springs, Colorado + 10 more
- Conditions
- Multifocal Motor Neuropathy
- Interventions
- Not listed
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 413 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Orange, California + 21 more
- Conditions
- Congenital Myasthenic Syndrome
- Interventions
- Not listed
- Lead sponsor
- argenx
- Industry
- Eligibility
- 2 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 6
- States / cities
- Sacramento, California • Chicago, Illinois • O'Fallon, Illinois + 3 more
- Conditions
- Dermatomyositis, Myositis
- Interventions
- Empasiprubart IV, Placebo IV
- Biological · Other
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 9
- States / cities
- Oceanside, California • DeBary, Florida • Gainesville, Florida + 6 more
- Conditions
- Myasthenia Gravis
- Interventions
- ARGX-113, Placebo
- Biological · Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 6
- States / cities
- Irvine, California • Los Angeles, California • Tampa, Florida + 3 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
- 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
- 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