A Study of Mezagitamab in Adults With Primary Immunoglobulin A Nephropathy Receiving Stable Background Therapy
Public ClinicalTrials.gov record NCT05174221. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1b, Multicenter, Open-Label Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Efficacy of Mezagitamab (TAK-079) in Patients With Primary IgA Nephropathy in Combination With Stable Background Therapy
Study identification
- NCT ID
- NCT05174221
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Takeda
- Industry
- Enrollment
- 17 participants
Conditions and interventions
Conditions
Interventions
- Mezagitamab Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 15, 2022
- Primary completion
- Dec 14, 2025
- Completion
- Dec 14, 2025
- Last update posted
- May 31, 2026
2022 – 2025
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Amicis Research Center - Northridge - Nordhoff | Northridge | California | 91324 | — |
| Boise Kidney and Hypertension Institute - Frenova | Nampa | Idaho | 83687 | — |
| NorthShore University HealthSystem | Evanston | Illinois | 60201 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 23 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05174221, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 31, 2026 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05174221 live on ClinicalTrials.gov.