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OncoMatch/Clinical Trials/NCT06607627

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

Is NCT06607627 recruiting? Yes, currently enrolling (May 2026). This Phase 3 trial studies Gefurulimab for generalized myasthenia gravis.

Phase 3RecruitingAlexion Pharmaceuticals, Inc.NCT06607627Data as of May 2026

Treatment: GefurulimabThe 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.

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Extracted eligibility criteria

Disease stage

Required: Stage MGFA CLASS II, MGFA CLASS III, MGFA CLASS IV (MGFA)

Diagnosis of MG with generalized muscle weakness meeting the clinical criteria defined by Myasthenia Gravis Foundation of America (MGFA) Class II, III or IV

Prior therapy

Cannot have received: thymectomy or any other thymic surgery

Exception: allowed if >12 months prior to Screening

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

Structured fields extracted by AI. May contain errors — verify against the official protocol.

US trial sites

  • Research Site · Washington D.C., District of Columbia
  • Research Site · Norfolk, Virginia

Showing up to 5 US sites. See all sites on ClinicalTrials.gov →

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