Clinical trialNCT06712407RecruitingPhase 4Interventional

Efficacy and Safety of Extended TARPEYO® Treatment Beyond 9 Months in Adult Patients With Primary IgA Nephropathy

SponsorCalliditas Therapeutics ABEnrollment60IgA Nephropathy

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Krassimir Mitchev
Calliditas Therapeutics
Study Director
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

38 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Puerto Rico

Advanced Renal Care Institute
Mayagüez, Puerto Rico
Recruiting

United States

Univ of Alabama/birmingham
Birmingham, Alabama, United States
Recruiting
Arizona Kidney Disease & Hypertension Centers (akdhc)
Glendale, Arizona, United States
Recruiting
the Medical Research Group, Inc.
Fresno, California, United States
Harpreet Dhindsa
Recruiting
Uci Health-Uci Medical Center
Orange, California, United States
Recruiting
Loma Linda University
San Bernardino, California, United States
Sayna Norouzi
Recruiting
Ucsf Health-Ucsf Medical Center-Parnassus - Nephrology and Hypertension Faculty Practice
San Francisco, California, United States
Recruiting
Stanford University
Stanford, California, United States
Recruiting
University of Colorado Hospital (uch) - Kidney Disease and Hypertension Clinic - Anschutz Medical Campus Location
Aurora, Colorado, United States
Recruiting
Yale University Nephrology Clinical Trials Program
New Haven, Connecticut, United States
Recruiting
Florida Kidney Physicians
Boca Raton, Florida, United States
Recruiting
Central Florida Kidney Specialists
Orlando, Florida, United States
Recruiting
Southeastern Clinical Research Institute, Llc
Augusta, Georgia, United States
Recruiting
Cobb Nephrology Hypertension Associates, Pc
Austell, Georgia, United States
Recruiting
Georgia Nephrology
Lawrenceville, Georgia, United States
James Tumlin
Recruiting
University of Louisville
Louisville, Kentucky, United States
Gunjan Garg
Recruiting
Ochsner Health, New Orleans
New Orleans, Louisiana, United States
Recruiting
University of Maryland Division of Nephrology
Baltimore, Maryland, United States
Preeti Chandra
Recruiting
Boston Medical Center; Boston University Chobanian & Avedisian School of Medicine
Boston, Massachusetts, United States
Ashish Upadhyay
Recruiting
University of Minnesota Health Fairview
Minneapolis, Minnesota, United States
Nattawat Klomjit
Recruiting
Washington University in St. Louis
St Louis, Missouri, United States
Recruiting
Renal Medical Associates
Albuquerque, New Mexico, United States
Recruiting
University of New Mexico
Albuquerque, New Mexico, United States
Recruiting
New York Nephrology Vasculitis and Glomerular Center
Clifton Park, New York, United States
Frank Cortazar
Recruiting
Chinatown Kidney Care, Pllc
New York, New York, United States
Recruiting
Icahn School of Medicine at Mount Sinai
New York, New York, United States
Recruiting
North Carolina Nephrology, P.A
Raleigh, North Carolina, United States
Michael Casey
Recruiting
Ohio State University
Columbus, Ohio, United States
Recruiting
Oregon Health & Science University (ohsu) - Nephrology and Hypertension Clinic
Portland, Oregon, United States
Recruiting
University of Pennsylvania Philadelphia
Philadelphia, Pennsylvania, United States
Recruiting
Dallas Renal Group
Dallas, Texas, United States
Recruiting
Medresearch Inc
El Paso, Texas, United States
Recruiting
the University of Texas Medical Branch Utmb
Galveston, Texas, United States
Recruiting
Memorial Hermann Houston
Houston, Texas, United States
Recruiting
Prolato Clinical Research Center
Houston, Texas, United States
Recruiting
the Kidney Institute/houston
Houston, Texas, United States
Recruiting
Dallas Nephrology Associates Mckinney
McKinney, Texas, United States
Recruiting
Permian Basin Kidney Center
Odessa, Texas, United States
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 17 Dec 2024
Primary completion: 29 May 2026
Completion: 30 Nov 2027
Last update posted: 5 Feb 2026
Registered enrollment: 60
Registry id: NCT06712407

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.