Obinutuzumab in Treatment of Fibrillary Glomerulonephritis

NCT ID: NCT06295770

Last Updated: 2025-04-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-24

Study Completion Date

2026-05-31

Brief Summary

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The purpose of this research is to learn if Obinutuzumab is effective and safe in treating patients with fibrillary glomerulonephritis (FGN).

Detailed Description

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Conditions

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Fibrillary Glomerulonephritis

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Obinutuzumab in Treatment of Fibrillary Glomerulonephritis

Patients with biopsy proven fibrillary GN who have \>1 gram/24 hour of proteinuria and eGFR ≥ 20 ml/min/BSA will be treated with Obinutuzumab.

Group Type EXPERIMENTAL

Obinutuzumab

Intervention Type DRUG

Obinutuzumab 1g IV on day one and 1 g IV on day 15, followed by identical course at month 6.

Interventions

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Obinutuzumab

Obinutuzumab 1g IV on day one and 1 g IV on day 15, followed by identical course at month 6.

Intervention Type DRUG

Other Intervention Names

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Gazyva

Eligibility Criteria

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Inclusion Criteria

* ≥18 years of age
* Biopsy proven fibrillary glomerulonephritis
* Proteinuria \> 1.0 g/24hrs prior to initiation of immunosuppressive therapy
* eGFR ≥ 20 ml/min/BSA

Exclusion Criteria

* Secondary FGN (due to monoclonal gammopathy, autoimmune disease or malignancy)
* Presence of a secondary pathology on biopsy (e.g. diabetic nephropathy)
* Hepatitis B, C or HIV positive
* Pregnant or breast-feeding
* Active infection
* Kidney transplant
* Anemia with Hgb \< 8.0 g/dL
* Thrombocytopenia with platelet count \< 100'000
* Any other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the patient at high risk from treatment complication
* Patients who have received cyclophosphamide in the last 6 months
* Patients who have received ACTH and/or mycophenolate mofetil in the last 30 days
* Patient who are on prednisone therapy at a dose \> 10 mg/day in the last 15 days
* Patients who received rituximab previously with CD20 count of \< 5 cells/microliter at the time of enrollment
* For women who are not postmenopausal (greater than or equal to \[\>/=\] 12 months of non-therapy-induced amenorrhea) or surgically sterile (absence of ovaries and/or uterus): agreement to remain abstinent or use two adequate methods of contraception, including at least one method with a failure rate of less than (\<) 1 percent (%) per year, during the treatment period and for at least 18 months after the last dose of study drug
* For men: agreement to remain abstinent or use two adequate methods for contraception, including at least one method with failure rate of less than 1% per year during the treatment period and for at least 6 months (180 days) after the last dose of drug
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Mayo Clinic

OTHER

Sponsor Role lead

Responsible Party

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Ladan Zand

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Ladan Zand

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic

Fernando Fervenza, MD

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic

Locations

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Mayo Clinic

Rochester, Minnesota, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Nicholas Geroux

Role: CONTACT

507-266-0956

Corbyn Bendtsen

Role: CONTACT

507-284-0366

Facility Contacts

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Nicholas Geroux

Role: primary

507-266-0956

Corbyn Bendtsen

Role: backup

507-284-0366

Other Identifiers

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23-006712

Identifier Type: -

Identifier Source: org_study_id

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