Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 11:32 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 71 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Primary IgA Nephropathy
Interventions
Nefecon, Placebo oral capsule
Drug
Lead sponsor
Calliditas Therapeutics AB
Industry
Eligibility
18 Years and older
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
34
States / cities
Birmingham, Alabama • Tucson, Arizona • Palo Alto, California + 28 more
Conditions
Immunoglobulin A Nephropathy (IgAN)
Interventions
Felzartamab, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
454 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
28
States / cities
Little Rock, Arkansas • Apple Valley, California • Carlsbad, California + 24 more
Conditions
IgA Nephropathy, Immunoglobulin A Nephropathy
Interventions
Atrasentan, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
6
States / cities
Birmingham, Alabama • Atlanta, Georgia • Oak Brook, Illinois + 3 more
Conditions
Kidney Disease
Interventions
Mezagitamab, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
40
States / cities
Birmingham, Alabama • Montgomery, Alabama • Surprise, Arizona + 35 more
Conditions
Primary IgA Nephropathy
Interventions
Nefecon 16mg daily
Drug
Lead sponsor
Calliditas Therapeutics AB
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Conditions
IgA Nephropathy, Immunoglobulin A Nephropathy
Interventions
BION-1301, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
28
States / cities
Birmingham, Alabama • Huntsville, Alabama • San Francisco, California + 24 more
Conditions
Kidney Disease, Glomerulonephritis
Interventions
Mezagitamab
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Northridge, California • Nampa, Idaho • Evanston, Illinois
Conditions
Kidney Failure, Chronic, Diabetic Nephropathies, Glomerulonephritis, IGA, Hypertension, Renal
Interventions
mycophenolate mofetil (CellCept)
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Immunoglobulin A Nephropathy
Interventions
Sibeprenlimab 400 mg s.c. Q4weeks
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 12 more
Completed Phase 4 Interventional Results available

Pilot Study of Velcade® in IgA Nephropathy

NCT01103778
Conditions
Chronic Kidney Disease, IgA Nephropathy
Interventions
Bortezomib (Velcade®)
Drug
Lead sponsor
The Rogosin Institute
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Immunoglobulin A Nephropathy
Interventions
Povetacicept, Placebo (matched to Povetacicept)
Drug
Lead sponsor
Alpine Immune Sciences Inc, A Subsidiary of Vertex
Industry
Eligibility
18 Years and older
Enrollment
605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
77
States / cities
Huntsville, Alabama • Phoenix, Arizona • Tucson, Arizona + 67 more
Conditions
IGA Glomerulonephritis
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Kidney Diseases, Kidney Failure, Chronic, Diabetic Nephropathy, Lupus Nephritis, Glomerulonephritis, IGA
Interventions
Not listed
Lead sponsor
The Rogosin Institute
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
New York, New York
Terminated Phase 2 Interventional Results available

Efficacy and Safety of Atacicept in IgA Nephropathy

NCT02808429
Conditions
IgA Nephropathy
Interventions
Placebo, Atacicept 25 mg, Atacicept 75 mg
Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
16
States / cities
Glendale, Arizona • Chula Vista, California • Denver, Colorado + 13 more
Completed Not applicable Interventional Accepts healthy volunteers

Development of a Metabolic Assessment Tool for Chronic Kidney Disease

NCT01838239
Conditions
Immunoglobulin A Nephropathy, Healthy Subjects
Interventions
Fish Oil
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Davis, California
Conditions
Immunoglobulin A Nephropathy
Interventions
No intervention, Other treatment, Iptacopan, Atrasentan
Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Phase 3 Interventional

Atrasentan in Patients With IgA Nephropathy

NCT04573478
Conditions
IgA Nephropathy, Immunoglobulin A Nephropathy
Interventions
Atrasentan, Placebo, Zigakibart
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
21
States / cities
Birmingham, Alabama • Alhambra, California • Glendale, California + 18 more
Conditions
IgAN, LN, MN, C3G
Interventions
OMS721 (narsoplimab)
Biological
Lead sponsor
Omeros Corporation
Industry
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
8
States / cities
Denver, Colorado • Augusta, Georgia • Lawrenceville, Georgia + 5 more
Conditions
Primary Immunoglobulin A Nephropathy (IgAN)
Interventions
iptacopan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
3
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania • Salt Lake City, Utah
Conditions
Kidney Diseases, Kidney Diseases, Chronic, Urological Diseases, Glomerulonephritis, Glomerular Disease, Glomerulonephritis, IGA, Glomerulopathy, Immunoglobulin Disease
Interventions
zigakibart
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
7
States / cities
Denver, Colorado • Orlando, Florida • Clifton Park, New York + 4 more
Conditions
Immunoglobulin A (IgA) Nephropathy
Interventions
PS-002
Genetic
Lead sponsor
Purespring Therapeutics Limited
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Miami, Florida • Baltimore, Maryland
Conditions
Progressive IgA Nephropathy, Proteinuria
Interventions
ACTH (Acthar) Gel
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
4
States / cities
Palo Alto, California • Jacksonville, Florida • Rochester, Minnesota + 1 more
Conditions
IgA Nephropathy
Interventions
Sibeprenlimab
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
16 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
4
States / cities
Denver, Colorado • Boston, Massachusetts • Dakota Dunes, South Dakota + 1 more
Conditions
Immunoglobulin A Nephropathy, IgAN
Interventions
Ravulizumab, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
579 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
39
States / cities
Alabaster, Alabama • Phoenix, Arizona • Los Angeles, California + 30 more