Efficacy and Safety of VB119 in Subjects With Membranous Nephropathy (NCT04652570) | Clinical Trial Compass
TerminatedPhase 1/2
Efficacy and Safety of VB119 in Subjects With Membranous Nephropathy
Stopped: Sponsor change
United States6 participantsStarted 2021-05-05
Plain-language summary
This study is a Phase 1b/2a, open-label, sequential-cohort, dose escalation, and dose expansion study to evaluate the safety, tolerability, PK, and PD of VB119 in subjects with primary MN
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Is ≥ 18 years of age at the time of informed consent;
. Has a kidney biopsy-proven diagnosis of primary MN within the past 10 years; Note: It is preferable that subjects enrolled have kidney biopsy tissue samples that are positive for anti-PLA2R antibody staining. Subjects with kidney biopsy-proven diagnosis of primary MN \>10 years and ≤20 years that meet all other eligibility criteria may be enrolled after discussion with the Medical Monitor.
. 3\. Has a documented laboratory history of nephrotic range proteinuria (defined as either greater than or equal to 3.5 g total protein per 24-hour urine collection or greater than or equal to 3.5 g/g UPCR by spot collection) AND has proteinuria with a UPCR greater than or equal to 2.0 g/g based on 2 consecutive spot urine (first morning void) sample collections obtained within 14 days of each other during the Screening Period. Both samples must qualify;
. Has systolic blood pressure (BP) \<160 mmHg or diastolic BP \<100 mmHg after 5 minutes of rest at Screening;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Incidence of Treatment-Emergent Adverse Events
Timeframe: Through study completion, an average of 18 months
2
Incidence of Clinical Laboratory Assessments
Timeframe: Through study completion, an average of 18 months
. Is willing and able to provide written informed consent prior to Screening;
. Female subjects of non-childbearing potential must be either surgically sterile (hysterectomy, bilateral tubal ligation, salpingectomy, and/or bilateral oophorectomy at least 26 weeks before the Screening Visit) or postmenopausal, defined as spontaneous amenorrhea for at least 2 years, with follicle-stimulating hormone in the postmenopausal range at Screening, based on the central laboratory's ranges;
. Female subjects of childbearing potential (ie, ovulating, premenopausal, or not surgically sterile) and all male subjects must use a medically accepted, highly effective contraceptive regimen during their participation in the study and for 125 days after the last administration of study drug.
. Male subjects must agree to abstain from sperm donation through 125 days after administration of the last dose of study drug.
Exclusion criteria
. Has an eGFR \<45 mL/min/1.73 m2 at Screening utilizing the Chronic Kidney Disease Epidemiology Collaboration formula confirmed by the central laboratory;
. Has an absolute neutrophil count \<1.5 x 10/L;
. Has a white blood cell count \<3.0 x 10/L;
. Has secondary causes of MN (eg, malignancy, hepatitis B or C, human immunodeficiency virus \[HIV\], systemic lupus erythematosus \[SLE\], or other autoimmune diseases \[eg, thyroiditis\], drug-induced);
. Has a diagnosis or history of SLE (including non renal disease);
. Has type 1 or 2 diabetes mellitus;
. Has an acute, chronic, or latent infection, including tuberculosis, hepatitis, HIV, or chronic urinary tract infections;