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A Proof-of Concept Study to Assess Safety and Tolerability of HM15421/GC1134A in Patients with Fabry Disease

Los Angeles, CA
Phase 1 & 2
Waitlist Available
Research Sponsored by GC Biopharma Corp
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
1. Participants must be ≥ 18 years of age or age considered as adult in the respective country at the time of signing the informed consent.
2. Documented diagnosis of FD with clinical symptoms.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 48 weeks

Summary

This Phase 1/2 first-in-human (FIH) study is designed to evaluate the safety, tolerability, pharmacokinetics (PK), and efficacy of HM15421 in patients with FD.

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Eligible Conditions
  • Fabry disease

Eligibility Criteria

Inclusion Criteria

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1. Participants must be ≥ 18 years of age or age considered as adult in the respective country at the time of signing the informed consent.
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2. Documented diagnosis of FD with clinical symptoms.
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3. Females: historical genetic test results based on identification of pathogenic or likely pathogenic GLA variant of FD.
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4. Males: Plasma and/or leucocyte alpha galactosidase activity (by activity assay) less than lower limit of normal (LLN in plasma=3.2 nmol/hr/mL, LLN in leucocytes=32 nmol/hr/mg/protein).
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5. Patients who are naive or have not received FD therapy including investigational therapy for FD within the past 6 months prior to screening and have negative ADA testing at screening.
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6. Estimated glomerular filtration rate (eGFR) ≥ 60 mL/min/1.73 m2 by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation.
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7. Plasma lyso-Gb3 levels greater than 1.5 times the upper limit of normal (ULN).
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* Refrain from donating sperm
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* Be abstinent from heterosexual intercourse with a woman of childbearing potential (WOCBP) as their preferred and usual lifestyle (abstinent on a longterm and persistent basis) and agree to remain abstinent, OR * Must agree to use a male condom when engaging in any activity that allows for passage of ejaculate to another person
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* In addition to male condom, use of highly effective method of contraception may be considered in WOCBP partners of male participants.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 48 weeks
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 48 weeks for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Secondary study objectives
Apparant volume of distribution at steady state during the terminal phase (Vss/F)
Apparent clearance at steady state (CLss/F)
Area under the concentration-time curve in one dosing interval (AUC0-tau)
+14 more

Trial Design

3Treatment groups
Experimental Treatment
Group I: Cohort 3Experimental Treatment1 Intervention
Group II: Cohort 2Experimental Treatment1 Intervention
Group III: Cohort 1Experimental Treatment1 Intervention

Find a Location

Closest Location:University of Kansas School of Medicine· Kansas City, KS· 198 miles

Who is running the clinical trial?

GC Biopharma CorpLead Sponsor
9 Previous Clinical Trials
638 Total Patients Enrolled
Hanmi Pharmaceutical co., ltd.OTHER
7 Previous Clinical Trials
10,680 Total Patients Enrolled
~12 spots leftby Aug 2028