PK, PD, Safety, and Efficacy Study of Gefurulimab in Pediatric Patients With AChR+ Generalized Myasthenia Gravis

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age6-17
SponsorAlexion Pharmaceuticals, Inc.

About this trial

The primary objective of this study is to assess the pharmacokinetics and pharmacodynamics of gefurulimab in pediatric participants with AChR+ gMG for the duration of the study.

Eligibility criteria

Qualifiers

Participant must be 12 to < 18 years of age at the time of signing the informed consent/assent.

All participants must be vaccinated against meningococcal infection from serogroups A, B, C, W, and Y within 3 years and at least 2 weeks prior to the first dose of study intervention administration.

Participant must be 6 to < 18 years of age at the time of signing the informed consent/assent.

All participants must be vaccinated against meningococcal infection from serogroups A, C, W, Y (and B where available) within 3 years prior to study intervention on Day 1. If vaccination occurs < 2 weeks prior to Day 1, the participants will receive prophylactic antibiotics for at least 2 weeks after initial meningococcal vaccination for serogroups A,C,W,Y (and B, where available)

Disqualifiers

History of thymectomy, or any other thymic surgery within 12 months prior to Screening

Untreated thymic malignancy, carcinoma, or thymoma

History of Neisseria meningitidis infection

Pregnancy, breastfeeding, or intention to conceive during the course of the study

Trial design

Treatments tested in this trial

  • Gefurulimab

Treatment groups

12 Participants
are divided into 1 treatment group

Sponsors and collaborators