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Priya Life Science Clinical trial register
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Trackers› Clinical trials› gMG
Clinical trial register · United States · industry-sponsored

gMG Trials in the USA

Every industry-sponsored study on the ClinicalTrials.gov registry that lists a US site and is open, about to open, active-but-closed, or enrolling by invitation. This deliberately excludes academic and other non-industry sponsors — the full US registry across all sponsors runs to over 22,000 recruiting studies alone.

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Source: ClinicalTrials.gov. Complete coverage of the industry-sponsored slice — all 9094 matching records are in this view (non-industry sponsors are out of scope by design, not truncated). Synced 17 Sep 2026, 08:23 UTC
9094
Studies in scope
industry-sponsored, all four open statuses
4935
Recruiting now
open to new participants
2188
Lead sponsors
across recruiting studies
Top states
North Carolina 6 Florida 4 Tennessee 4 California 4 New York 3
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Recruitment status
Phase
Lead sponsor
argenx5 Alexion Pharmaceuticals, Inc.3
State
North Carolina6 Florida4 Tennessee4 California4 New York3
All 16 states
Target enrolment
to
8 of 9094 studies
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Status
Study
Lead sponsor
Phase
Enrol
US states
Start
Recruiting
ADAPT Forward 2 - ISA2 - a Study to Evaluate the Safety, Tolerability and Efficacy of Empasiprubart IV Monotherapy in Participants With AChR-Ab Seropositive Generalized Myasthenia Gravis
NCT07673627AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis (MG), MG - Myasthenia Gravis, gMG
argenx
Phase 2
40
Florida, New York, Tennessee
2026-07-10
Recruiting
A Study to Investigate OCS Tapering in Adult Participants With Generalized Myasthenia Gravis Treated With Ravulizumab
NCT07221838Generalized Myasthenia Gravis, gMG
Alexion Pharmaceuticals, Inc.
Phase 4
75
Illinois, New Jersey, North Carolina, Tennessee
2026-03-04
Recruiting
ADAPT Forward 1 - ISA1 - a Study to Evaluate Empasiprubart IV as add-on Therapy to Efgartigimod IV in Participants With AChR-Ab Seropositive Generalized Myasthenia Gravis With a Partial Clinical Response to Efgartigimod
NCT07284420AChR-Ab Seropositive Generalized Myasthenia Gravis, Myasthenia Gravis, MG, gMG
argenx
Phase 2
70
California, Florida, Massachusetts, Michigan, New York, North Carolina, Ohio, Tennessee
2025-12-19
Recruiting
ADAPT Forward - Master Protocol of a Platform Study to Evaluate the Safety and Efficacy of Multiple Regimens in Participants With Myasthenia Gravis
NCT07294170Myasthenia Gravis, MG, gMG, Generalized Myasthenia Gravis
argenx
Observational
70
California, Florida, Massachusetts, Michigan, New York, North Carolina, Ohio, Tennessee
2025-12-19
Recruiting
PK, PD, Safety, and Efficacy Study of Gefurulimab in Pediatric Patients With AChR+ Generalized Myasthenia Gravis
NCT06607627Generalized Myasthenia Gravis, gMG
Alexion Pharmaceuticals, Inc.
Phase 3
12
District of Columbia, Virginia
2024-11-13
Active, closed
A Phase 3 Study to Evaluate the Efficacy and Safety of Efgartigimod IV in Patients With Acetylcholine Receptor Binding Antibody Seronegative Generalized Myasthenia Gravis
NCT06298552Generalized Myasthenia Gravis, gMG, Myasthenia Gravis, Generalized, Myasthenia Gravis
argenx
Phase 3
119
Arizona, California, Florida, Georgia, Kansas, New Jersey, North Carolina, Ohio
2024-04-16
Active, closed
Evaluation of PK, PD, Efficacy, Safety, and Immunogenicity of IV Ravulizumab in Pediatric Participants With Generalized Myasthenia Gravis
NCT05644561Generalized Myasthenia Gravis, gMG
Alexion Pharmaceuticals, Inc.
Phase 3
12
California, Massachusetts, North Carolina, Pennsylvania
2023-06-24
By invitation
Evaluating Long-term Safety of Efgartigimod Administered Intravenously and Efgartigimod PH20 Administered Subcutaneously in Children With Generalized Myasthenia Gravis
NCT05374590Generalized Myasthenia Gravis, gMG
argenx
Phase 2/3
12
Illinois, North Carolina, Virginia
2022-08-18
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Cite this view

Priya Life Science (2026). Clinical trial register: industry-sponsored studies with a US investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 17 September 2026. https://priyalifescience.com/clinical-trials-usa/condition/gmg

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Listing here is informational and not medical advice; eligibility is determined by each study team. Compare pay for the teams running these studies in the US Pharma Salary Guide, see who's behind them in the US Company Directory, or track approvals on the FDA Approvals Tracker. For Irish, UK and EU sites, see the Ireland, UK and EU registers.