The Effect of Daratumumab in Patients with Monoclonal Gammopathy of Renal Significance (MGRS) in … (NCT06889948) | Clinical Trial Compass
RecruitingPhase 2
The Effect of Daratumumab in Patients with Monoclonal Gammopathy of Renal Significance (MGRS) in Finland
Finland30 participantsStarted 2024-01-19
Plain-language summary
The goal of this clinical trial is to learn if drug daratumumab works to treat kidney diseases other than AL-amyloidosis that fall under the category of monoclonal gammopathy of renal significance (MGRS).
The main questions it aims to answer are:
Does daratumumab have an effect on the patients' renal function or the amount of proteinuria?
Does daratumumab have an effect on the hematological endpoints evaluated by minimal residual disease (MRD) and the difference between involved and uninvolved free light chain (dFLC)?
Also changes in quality of life (according to EORTC QLQ-C30) and mechanism of complement system activation are evaluated. The number of patiets with partial or very good partial hematological remission and the number of patients with adverse events related to daratumumab are also recorded.
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
. Males or females ≥ 18 years of age
. Subject has provided informed consent prior to initiation of the study or subject's legally acceptable representative has provided informed consent prior to the study when the subject has any kind of condition that, in the opinion of the investigator, may compromise the ability of the subject to give written informed consent.
. Renal biopsy confirmed MGRS-disease
. Amount of proteinuria ≥ 500 mg/24 h OR eGFR ≥ 20 ml/min prior to the study
. Previous anticlonal treatment is allowed if deemed ineffective
Exclusion criteria
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
Rate of complete renal remission or partial renal remission and proteinuria and eGFR at EOT.
Timeframe: Through study completion, an average of 12 to 18 months
. Myeloma or systemic AL amyloidosis (smoldering myeloma sized plasma cell clone is allowed when in association with a documented MGRS condition and AHL amyloidosis and AH amyloidosis are included)
. Cancer that requires treatment,
. MGRS related to B-cell malignant disorders,
. Known HIV infection, active hepatitis C infection (subjects with hepatitis C that achieve a sustained virologic response after antiviral therapy are allowed), or hepatitis B infection (subjects with hepatitis B surface antigen or core antibody that achieve sustained virologic response (PCR negativity in HBVNh) with antiviral therapy are permitted with a requirement for regular monitoring for reactivation for the duration of treatment on the study),
. Pregnancy or breastfeeding,
. Cyclophosphamide within 6 months of enrollment, or oral high-dose prednisone or equivalent within 6 weeks of enrollment;
. In patients who previously received rituximab, reconstitution of B cells (CD19 normalized, Ly-B-CD19 lab.code 8329) required.
. Inability to use daratumumab and to comply with the study protocol as assessed by treating nephrologist and/or hematologist (e.g. severe psychiatric illness, severe lung disease, known allergy to daratumumab)