🏛️ Verified NIH Record • Updated 2026-06-17

Study of ALXN1920 in Adult Participants With Primary Membranous Nephropathy (PMN) (NCT07157787)

A Phase 2a, Randomized, Double-blind, Placebo-controlled, Parallel-Group, Multicenter Study to Evaluate the Efficacy, Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of ALXN1920 in Adult Participants With PMN (Primary Membranous Nephropathy) Who Are at a High Risk for Disease Progression

🟢 Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Alexion Pharmaceuticals, Inc.

🩺 Plain-English Summary (8th-Grade Level)

The primary objective of this study is to evaluate the efficacy of ALXN1920 compared with placebo in participants with PMN who are at a high risk for disease progression using 24-hour urine protein creatinine ratio (UPCR).

Who can join: Review the eligibility criteria below.

Location: Research Site — Loma Linda, California

Age range: 18 Years to 75 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (40 Sites)

Showing the first 25 of 40 sites.

  • Research Site — Loma Linda, California
  • Research Site — San Diego, California
  • Research Site — Minneapolis, Minnesota
  • Research Site — Rochester, Minnesota
  • Research Site — Houston, Texas
  • Research Site — Buenos Aires,
  • Research Site — CABA,
  • Research Site — Ciudad de Buenos Aires,
  • Research Site — La Plata,
  • Research Site — Rosario,
  • Research Site — Santa Fe,
  • Research Site — Santa Fe,
  • Research Site — Gosford,
  • Research Site — Parkville,
  • Research Site — Southport,
  • Research Site — Recife,
  • Research Site — Salvador,
  • Research Site — São Paulo,
  • Research Site — São Paulo,
  • Research Site — Baotou,
  • Research Site — Beijing,
  • Research Site — Guangzhou,
  • Research Site — Shenzhen,
  • Research Site — Créteil,
  • Research Site — Nice,

📞 Contact the Study Coordinator

Phone: (855) 752-2356

Email: clinicaltrials@alexion.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗