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Phase 2b Open-label Study of Inaxaplin in Participants With Proteinuric APOL1 Mediated Kidney Disease (AMPLIFIED)

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Vertex Pharmaceuticals

Status and phase

Enrolling
Phase 2

Conditions

Proteinuric Kidney Disease

Treatments

Drug: Inaxaplin

Study type

Interventional

Funder types

Industry

Identifiers

NCT06794996
VX24-147-202

Details and patient eligibility

About

The purpose of the study is to evaluate the efficacy, safety, and tolerability of Inaxaplin (IXP) in participants with proteinuric APOL1- mediated kidney disease (AMKD).

Enrollment

45 estimated patients

Sex

All

Ages

18 to 67 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

  • Participant has an APOL1 genotype of G1/G1, G2/G2, or G1/G2 obtained with a Vertex designated investigational clinical study assay
  • Estimated Glomerular Filtration Rate (eGFR) of greater than or equal to (≥) 25 milliliter per minute (mL/min)/1.73m^2 at screening

Key Exclusion Criteria:

  • Evidence of Focal Segmental Glomerulosclerosis (FSGS) with a known cause other than due to APOL1 risk variants
  • Uncontrolled hypertension

Other protocol defined Inclusion/Exclusion criteria may apply.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

45 participants in 1 patient group

IXP (Inaxaplin)
Experimental group
Description:
Participants with proteinuric APOL1-mediated kidney disease (AMKD) and who have either none or 1 of the following comorbidities: Type 2 diabetes mellitus (T2DM) or sickle cell disease (SCD) or human immunodeficiency virus (HIV) or lupus nephritis (LN), will receive a single dose of IXP once daily, for 13 weeks.
Treatment:
Drug: Inaxaplin

Trial contacts and locations

12

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Central trial contact

Medical Information

Data sourced from clinicaltrials.gov

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