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
🩺 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: To join this study, participants generally need to meet the listed inclusion criteria (8 items) and avoid the listed exclusions (11 items).
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 ChecklistCheck every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).
Usually NOT eligible if any of the following apply:
- Exclusion Criteria:
- Documented rapid deterioration of kidney function
- History of life-threatening Nephrotic Syndrome within 1 year before Screening
- Diagnosis of anti- phospholipase A2 receptor (PLA2R) negative membranous nephropathy (MN) or anti-PLA2R positive MN but Screening serum anti-PLA2R \< 20 RU/mL or kidney disease other than PMN
- History of kidney transplant or planned kidney transplant or dialysis during the Treatment Period
- History of other solid organ (heart, lung, small bowel, pancreas, or liver) or bone marrow transplant; or planned transplant during the Treatment Period
- History or presence of any clinically relevant co-morbidities
- History of intolerance or hypersensitivity to ACEi or ARB
- Initiation or dose adjustment of SGLT2i within 12 weeks prior to randomization or planned adjustment of GSLT2i dose throughout the treatment period.
- Use of traditional Chinese medicines or Chinese proprietary medicines with systemic immunosuppressive properties within 6 months prior to screening.
- Use of MRA, or ERA within 12 weeks prior to randomization and throughout the study period Note: Additional inclusion/exclusion criteria may apply, per protocol.
🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.
📍 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.
More studies in Primary Membranous Nephropathy
- Evaluation of Efficacy, Safety, and Tolerability of Povetacicept in Participants With Primary Membranous Nephropathy (pMN) — Montgomery, Alabama
- A Study to Examine the Efficacy and Safety of Zanubrutinib Given to Adults With Primary Membranous Nephropathy — Granada Hills, California
- A Study to Learn More About the Effects and Safety of Felzartamab Infusions in Adults With Primary Membranous Nephropathy (PMN) — Huntsville, Alabama
- A Phase 2 Study of Budoprutug in Subjects With Primary Membranous Nephropathy — Denver, Colorado
- A Study Evaluating the Efficacy and Safety of Obinutuzumab in Participants With Primary Membranous Nephropathy — San Francisco, California
Explore by condition: All Primary Membranous Nephropathy clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.