Efficacy, Safety, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of Eculizumab in Chinese… (NCT06764160) | Clinical Trial Compass
CompletedPhase 3
Efficacy, Safety, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of Eculizumab in Chinese Adults With gMG
China15 participantsStarted 2025-01-06
Plain-language summary
This is an open-label, single-arm, multi-center study to evaluate the efficacy, safety, PK, PD, and immunogenicity of eculizumab in Chinese participants with refractory gMG. Approximately 15 participants will be enrolled in the study.
Who can participate
Age range
18 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
. Positive serologic test for anti-AChR Abs as confirmed at Screening, and
. One of the following:
. Abnormal neuromuscular transmission demonstrated by repetitive nerve stimulation, or
. History of positive anticholinesterase test, eg, neostigmine test, or
. Participant has demonstrated improvement in MG signs on oral cholinesterase inhibitors as assessed by the treating physician
. Failed treatment with 2 or more ISTs over one year (either in combination or as monotherapy), ie, continue to have impairment ADLs (persistent weakness, experience crisis, or unable to tolerate IST) despite ISTs or,
. Failed at least one IST and require chronic PE or IVIg to control symptoms, ie, participants who require PE or IVIg on a regular basis for the management of muscle weakness at least 2 cycles over last 12 months
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
To assess the efficacy of eculizumab in the treatment of refractory gMG based on the improvement in the MG-ADL
. Treatment completed \> 5 years prior to the Screening Visit
. No recurrence within the 5 years prior to the Screening Visit
. No radiological indication of recurrence in a computed tomography (CT) or magnetic resonance imaging (MRI) scan, including administration of intravenous (IV) contrast, performed within 6 months of first dose on Day 1