Active clinical trials for "Glomerulonephritis, IGA"

The investigators hypothesize that using Losartan would help decrease proteinuria in controlling proteinuria in children with immunoglobulin A nephropathy.

IgA nephropathy occurs when IgA-a protein that helps the body fight infections-settles in the kidneys. IgA deposits may cause the kidneys to leak blood and sometimes protein in the urine. Proteinuria (abnormal amounts of protein in urine) can be a sign of kidney damage. Current treatments for IgA nephropathy is limited to Angiotensin Converting Enzyme (ACE) inhibitor medications with fish oil. ACE Inhibitors, also called ACEI medications, slows the angiotensin converting enzyme so that blood vessels can be relaxed. This study involves the study drugs, Acthar and Lisinopril (an ACEI medication routinely given for high blood pressure). In previous clinical studies, some subjects with IgA nephropathy have experienced reductions in proteinuria with consistent use of Acthar. Acthar is approved by the Food and Drug Administration (FDA) and used to treat patients with proteinuria. The purpose is to study the safety and effectiveness of the study drug Acthar given at different doses.

The anti-hinge region antibodies would be a relevant biomarker of IgA nephropathy. Beyond a prognostic value (which could increase the risk of Renal Absolute), the longitudinal monitoring for these antibodies could be of interest: (1) in the monitoring of patients (in place including a possible repetition renal biopsy); (2) to guide treatment decisions and (3) in clinical research, as an outcome (in substitution for the occurrence of kidney failure) in therapeutic trials IgA nephropathy. This research project constitutes the first step in validating these antibodies biomarker of IgA nephropathy and its main objective is to study the performance of the blood levels of anti-hinge region antibodies in the diagnosis of progressive forms of histologically IgA nephropathy as defined by the Renal Risk Absolute. The secondary objectives of this project are to establish a bio-collection that will allow us to search for other prognostic factors (genetic, cellular and serum) of IgA nephropathy and to evaluate the performance of Renal Absolute risk by integrating Oxford score, the new international histological classification.

The purpose of this study is to compare the effect of blisibimod plus standard of care versus placebo plus standard of care alone on the proportion of subjects achieving improvement in renal disease parameters.

Immunoglobulin A (IgA) nephropathy is the common type of primary glomerulonephritis in the world. A wealth of literature suggests that vitamin D and its analogs have profound effects on immune system function and glomerular mesangial cell proliferation. However, calcitriol, the standard form of vitamin D, carries a substantial risk of hypercalcemia. Recently, paricalcitol (19-nor-1,25-dihydroxyvitamin D2) was approved for the treatment of secondary hyperparathyroidism in chronic renal failure, and the incidence of hypercalcemia is much lower than calcitriol. Therefore, the investigators plan to conduct a randomized cross-over study to evaluate the efficacy of paricalcitol in the treatment of IgA nephropathy. Thirty patients with biopsy-proven IgA nephropathy will be recruited. They will be randomized to paricalcitol for 12 weeks or no treatment, followed by cross over to the other arm after a washout period. Proteinuria, renal function, serum and urinary inflammatory markers will be monitored. This study will explore the potential anti-proteinuric and anti-inflammatory effects of paricalcitol in the treatment of IgA nephropathy, which has no specific treatment at present.

The purpose of this study is to assess the efficacy and safety of SM101 in the treatment of Immunoglobulin A nephropathy (IgAN)

The purpose of this study is to compare omega-3 fatty acids with placebo for efficacy in retardation of increase of serum creatinine(SCr) in IgA Nephropathy

Morning urine samples of patients with IgA nephropathy, idiopathic membranous nephropathy, diabetic nephropathy, and minimal degenerative nephropathy confirmed by renal needle biopsy in our hospital from November 2020 to January 2022 were collected. By scanning the morning urine samples of corresponding patients with microhyperspectral imager, machine learning and deep learning were used to classify microhyperspectral images, and the classification accuracy was greater than 85%. Thus, hyperspectral imaging technology could be used as a non-invasive diagnostic means to assist the diagnosis of glomerular diseases.

Phase 2, multi-center, open label extension study to evaluate 2 dose regimens of fostamatinib in approximately 25 subjects. The study will consist of 11 visits over 15 months.

The study is being conducted to evaluate the safety and pharmacokinetics of HR19042 capsule after single administration in healthy Chinese subjects. To explore the pharmacokinetic characteristics and safety of HR19042 capsule in healthy Chinese subjects.