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Recruiting NCT06298565

NCT06298565 A Non-interventional, Post-authorisation Safety Study of Patients Treated With Efgartigimod Alfa

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Clinical Trial Summary
NCT ID NCT06298565
Status Recruiting
Phase
Sponsor argenx
Condition Myasthenia Gravis
Study Type OBSERVATIONAL
Enrollment 680 participants
Start Date 2024-11-04
Primary Completion 2034-06

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type OBSERVATIONAL
Interventions
efgartigimod

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 680 participants in total. It began in 2024-11-04 with a primary completion date of 2034-06.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This is a non-interventional, prospective, post authorization safety study. Patients with gMG who are expected to start treatment with efgartigimod at enrolment or are within their first cycle of efgartigimod at enrolment will be eligible to enroll into the efgartigimod cohort. Patients with gMG who have not been exposed to efgartigimod and for whom it is not planned to start treatment with efgartigimod at enrolment will be eligible to enroll into the non-efgartigimod cohort.

Eligibility Criteria

Inclusion Criteria: * Patients diagnosed with gMG who are expected to start commercial efgartigimod at enrolment or who are within their first cycle of efgartigimod at enrolment or Patients diagnosed with gMG who have not been exposed to efgartigimod and for whom it is not planned to start treatment with efgartigimod at enrolment * Have provided appropriate written informed consent Exclusion Criteria: * None

Contact & Investigator

Central Contact

Sabine Coppieters, MD

✉ Clinicaltrials@argenx.com

📞 857-350-4834

Frequently Asked Questions

Who can join the NCT06298565 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Myasthenia Gravis. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT06298565 currently recruiting?

Yes, NCT06298565 is actively recruiting participants. Contact the research team at Clinicaltrials@argenx.com for enrollment information.

Where is the NCT06298565 trial being conducted?

This trial is being conducted at San Francisco, United States, Boca Raton, United States, Jacksonville Beach, United States, Port Charlotte, United States and 11 additional locations.

Who is sponsoring the NCT06298565 clinical trial?

NCT06298565 is sponsored by argenx. The trial plans to enroll 680 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology