A Phase 2 Study to Evaluate the Safety, PD, PK, and Clinical Activity of ADX-097 in Participants With IgAN, LN or C3G

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age16+
SponsorAkebia Therapeutics

About this trial

A Phase 2 Study to Evaluate the Safety, Pharmacodynamics, Pharmacokinetics, and Clinical Activity of ADX-097 Administered Subcutaneously in Male and Female Participants Aged 16 Years or Older with Immunoglobulin A Nephropathy (IgAN), Lupus Nephritis (LN), or Complement Component 3 Glomerulopathy (C3G)

Eligibility criteria

Qualifiers

Male or female participants aged ≥16 years.

uPCR ≥0.5 g/g (from the average of 3 first morning voids [FMVs]).

Screening eGFR ≥30 mL/min/1.73m2 calculated by the Chronic Kidney Disease Epidemiology Collaboration creatinine equation (CKD-EPI GFR).

Participants receiving a renin-angiotensin-aldosterone system (RAAS) inhibitor, sodium-glucose cotransporter-2 (SGLT2) inhibitor, sparsentan, or atrasenten must have been on a stable dose (at the maximum recommended dose according to local guidelines or maximum tolerated dose) for at least 8 weeks prior to Study Day 1 and the dose is projected to remain stable until completion of the study.

Disqualifiers

Rapidly progressive glomerulonephritis defined as a 50% decline in eGFR within 12 weeks of screening.

Concomitant significant renal disease other than IgAN, C3G, or LN per investigator discretion.

Participants with a history of and/or presence of anti-factor H antibodies at screening.

Uncontrolled hypertension with mean seated systolic blood pressure (BP) ≥160 mmHg or diastolic BP ≥100 mmHg based on the average of 2 measurements obtained at approximately 2-minute intervals after the individual has been sitting for 5 minutes.

Trial design

Treatments tested in this trial

  • ADX-097

Treatment groups

30 Participants
are divided into 1 treatment group

Sponsors and collaborators