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Study identifier: NCT06909214 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Evaluate the Clinical Outcomes of Efgartigimod PH20 SC in Adults With New-onset Generalized Myasthenia Gravis (gMG)

Condition: New Onset Generalized Myasthenia Gravis (gMG)  ·  Sponsor: argenx

PhasePhase 4
Planned participants30
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The main purpose of this study is to measure how well adults with new-onset gMG (which means they've had generalized disease signs and/or symptoms for less than 1 year) respond to treatment with efgartigimod PH20 SC. The study consists of a treatment period of 51 weeks. The study duration for each participant will be approximately 58 weeks.

This description comes directly from the study's public registry record.

Talk to the study team

Sabine Coppieters, MD  ·  857-350-4834  ·  clinicaltrials@argenx.com

Always discuss trial participation with your own doctor first.

Locations (18)

University of California, San Diego - Altman Clinical and Translational Research Institute (ACTRI)La Jolla, California, United StatesRecruiting
Samir Macwan, M.D., Inc. (S corporation)Rancho Mirage, California, United StatesRecruiting
EZR ResearchBoca Raton, Florida, United StatesRecruiting
University of Florida JacksonvilleJacksonville, Florida, United StatesRecruiting
Visionary Investigators NetworkMiami, Florida, United StatesRecruiting
University of California IrvineOrange, Florida, United StatesRecruiting
Medsol Clinical Research Center IncPort Charlotte, Florida, United StatesRecruiting
Baycare Medical GroupSt. Petersburg, Florida, United StatesRecruiting
Emory Brain Health CenterAtlanta, Georgia, United StatesRecruiting
The Queen's Medical Center - West OahuHonolulu, Hawaii, United StatesRecruiting
Hawaii Pacific NeuroscienceHonolulu, Hawaii, United StatesRecruiting
HSHS Medical GroupO'Fallon, Illinois, United StatesRecruiting

+ 6 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06909214