Treatment of Primary Membranous Nephropathy with SNP-ACTH Gel
Official title: A Phase 3 Superiority Study Comparing the Safety and Efficacy of SNP-ACTH (1-39) Gel Compared to Rituximab and FDA Approved Biosimilars in Adults With Primary Membranous Nephropathy (PMN) in a Two-Phase Adaptive Trial Design
Run by Cerium Pharmaceuticals, Inc. · NCT05696613 · Data updated 2026-11-12
This study is testing a new gel treatment for primary membranous nephropathy to see if it works better than an existing medication called rituximab.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 148 (estimated) |
| Sponsor | Cerium Pharmaceuticals, Inc. Industry-sponsored |
| Drugs / interventions | rituximab, cyclophosphamide |
| Locations | 31 sites (Los Angeles, California and 30 other locations) |
| Status | Recruiting |
| Started | March 13, 2023 |
| Main results expected | April 1, 2027 |
| Study ends | December 31, 2027 |
| Registry record updated | June 25, 2026 |
| Trial ID | NCT05696613 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include patients with biopsy-proven membranous glomerulonephritis and nephrotic syndrome who are at high risk for progressive kidney function loss.
✕Probably not a fit
Patients who do not have a confirmed diagnosis of membranous nephropathy or those who are not at high risk for kidney function loss may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial aims to evaluate the effectiveness of SNP-ACTH (1-39) Gel compared to rituximab in patients with primary membranous nephropathy (PMN). It consists of two phases: the first phase focuses on determining the optimal dose of SNP-ACTH Gel through a dose-finding approach involving 16 patients, while the second phase will assess the efficacy of the selected dose in a larger group of 132 patients over 12 months. The trial is designed as an open-label, head-to-head comparison to provide insights into the treatment's potential benefits.
Why it matters
Potential benefit: If successful, this treatment could offer a new effective option for patients suffering from primary membranous nephropathy.
How similar studies have gone: Previous studies have shown promising results with similar approaches in treating kidney diseases, but this specific treatment is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Biopsy-proven membranous glomerulonephritis or a diagnosis of MN in patients with Nephrotic Syndrome and a positive anti PLA2R antibody test. * Patients classified to be at a High Risk for progressive loss of kidney function, as defined by Kidney Disease Improving Global Outcomes (KDIGO) 2021-Glomerular Diseases Guideline. * eGFR by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula ≥40 mL/min/1.73 m\^2 * Patients who have had CR or PR in response to immunosuppressive therapy, but then relapsed can participate in the study if it has been more than 3 months since their last dose of high dose glucocorticoids, calcineurin inhibitors or mycophenolate mofetil * Patients who have had CR or PR in response to IS therapy, but then relapsed can participate in the study if it has been more than 6 months since their last dose of chlorambucil or cyclophosphamide * Patients who have had CR or PR in response to immunosuppressive therapy, but then relapsed can participate in the study if it has been more than 12 months since their last dose of rituximab. * Life expectancy \> 24 months. * Other inclusion criteria may apply. Exclusion Criteria: * Secondary membranous nephropathy as defined by history, physical exam, kidney biopsy results or serologies. * Patients who have had a ≥ 50% reduction in serum titers of PLA2R auto-antibody within 1 year before screening. * Type 1 or 2 diabetes mellitus * Patients who must be initiated on drugs likely to affect renal function if not properly dosed. * Surgery within 1 month of study entry * History of sensitivity to proteins of porcine origin. * Other exclusion criteria may apply.
Where it's running
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Academic Medical Research Institute
Los Angeles, California, United States Recruiting -
North America Research Institute
San Dimas, California, United States Recruiting -
Valiance Clinical Research
Tarzana, California, United States Recruiting -
RecioMed Clinical Research Network, Inc.
Boynton Beach, Florida, United States Recruiting -
South Florida Nephrology Research
Coral Springs, Florida, United States Recruiting -
Therafirst Medical Center
Fort Lauderdale, Florida, United States Recruiting
Show 25 more locations
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Reliant Medical Research, LLC
Miami, Florida, United States Recruiting -
Vista Health Research, LLC
Miami, Florida, United States Recruiting -
Genesis Clinical Research
Tampa, Florida, United States Recruiting -
Fides Clinical Research
Atlanta, Georgia, United States Recruiting -
Costal Medical Research
Brunswick, Georgia, United States Recruiting -
Insight Hospital and Medical Center Chicago
Chicago, Illinois, United States Recruiting -
University of Iowa
Iowa City, Iowa, United States Recruiting -
Center for Advanced Kidney Research, PLC
Saint Clair Shores, Michigan, United States Recruiting -
NYU Langone Health
New York, New York, United States Recruiting -
Prolato Clinical Research Center
Houston, Texas, United States Recruiting -
P&I Clinical Research LLC
Lufkin, Texas, United States Recruiting -
University of Virginia
Charlottesville, Virginia, United States Recruiting -
Nephrology Associates of Northern Virginia
Fairfax, Virginia, United States Recruiting -
Regional Kidney Wellness Centre
Brampton, Ontario, Canada Recruiting -
Vedanta Hospitals
Guntur, Andhra Pradesh, India Recruiting -
Vijaya Super Speciality Hospital
Nellore, Andhra Pradesh, India Recruiting -
Aiims
Raipur, Chhattisgarh, India Recruiting -
Muljibhai Patel Urological Hospital
Nadiād, Gujarat, India Recruiting -
KLE Hospital
Belagavi, Karnataka, India Recruiting -
Saraswati Kidney Care Center
Nagpur, Maharashtra, India Recruiting -
Sir Ganga Ram Hospital
New Delhi, National Capital Territory of Delhi, India Recruiting -
Pgimer
Chandigarh, Punjab, India Recruiting -
SMS Medical College and Hospital
Jaipur, Rajasthan, India Recruiting -
Apex Hospitals
Jaipur, Rajasthan, India Recruiting -
Galaxy Hospital
Varanasi, Uttar Pradesh, India Recruiting
Study contacts
- Study coordinator: Nancy Klett, MPH
- Email: Nancy.Klett@ceriumpharma.com
- Phone: 703-395-0629
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Treatment of Primary Membranous Nephropathy with Rituximab and Corticosteroids
This study is testing whether combining rituximab with corticosteroids works better than just rituximab alone for treating primary membranous nephropathy in people who haven't been treated before.
-
Polatuzumab Vedotin plus Rituximab with Reduced-dose chemo for frail seniors with DLBCL
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-
Chidamide, Lenalidomide, and Rituximab as induction therapy for newly diagnosed elderly or unfit double-expressor DLBCL
This trial tests whether the combo of chidamide, lenalidomide, and rituximab can help treat newly diagnosed double-expressor DLBCL in people who are elderly or not fit for standard chemotherapy.
-
Rituximab plus Cyclosporine for Primary Membranous Nephropathy
This study tests whether adding Cyclosporine to Rituximab helps people with primary membranous nephropathy achieve remission of heavy protein in the urine faster.
-
Glofitamab combo vs Rituximab combo with chemo for relapsed/refractory DLBCL
This study tests whether glofitamab with chemotherapy (JS203-GemOx) helps patients with relapsed or refractory DLBCL more than rituximab with chemotherapy.
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Orelabrutinib plus Pola-R-CHP as first-line treatment for intermediate- to high-risk DLBCL
This trial tests whether adding orelabrutinib to the Pola-R-CHP regimen can improve outcomes for adults with intermediate- to high-risk newly diagnosed DLBCL.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.