GC012F Injection in the Treatment of Refractory Generalized Myasthenia Gravis(24103) (NCT07058298) | Clinical Trial Compass
RecruitingEarly Phase 1
GC012F Injection in the Treatment of Refractory Generalized Myasthenia Gravis(24103)
China6 participantsStarted 2025-07-15
Plain-language summary
This is a single-arm, open-label and early exploratory clinical study, with the purpose to study the safety, tolerability and initial clinical efficacy of GC012F Injection in the treatment of refractory GMG and to evaluate the PK, PD characteristics and immunogenicity in subjects with refractory GMG infused with GC012F Injection.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Subjects or their legal representatives voluntarily sign a written informed consent and are willing and able to comply with the procedures of the study;
. Subjects aged 18-75 years old (both inclusive), male or female;
. Subjects with confirmed refractory gMG of classes IIa - IVb by MGFA clinical classification (including classes IIa, IIb, IIIa, IIIb, IVa and IVb) at screening;
. Subjects with the Myasthenia Gravis - Activities of Daily Living (MG-ADL) score of ≥6, the proportion of ocular symptoms of \<50% of the total score, and the Quantitative Myasthenia Gravis (QMG) score of ≥11;
. Subjects with poor response and/or who do not respond to the conventional therapies, that means subjects who are still at risk of relapse or exacerbation after conventional therapies with hormones, immunosuppressants (e.g., azathioprine, mycophenolate mofetil, tacrolimus, cyclosporin A, cyclophosphamide, methotrexate, etc.), or biological agents (e.g., rituximab);
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The frequency and severity of adverse events.
Timeframe: Since signing the ICF until 24-week post-infusion or withdrawal from the study, whichever comes first.
. For patients who are taking corticosteroids, the dose of prednisone should not exceed 30 mg/day (or an equivalent dose of other corticosteroids), and the dose must be stable for at least 4 weeks before infusion;
. The laboratory test results during the screening period meet the following criteria: