Disease Focus: Kidney Disease


Providing a cure for sphingosine phosphate lyase insufficiency syndrome (SPLIS) through adeno-associated viral mediated SGPL1 gene therapy

Research Objective AAV-SPL 2.0 is a gene therapy cure for SPLIS, a lethal childhood disorder of metabolism that causes kidney failure. Our gene therapy may also work in more common fibrotic (scarring) kidney diseases. Impact Our treatment may cure a rare but often fatal genetic disease (SPLIS) for which no specific treatment is available. It […]

Enhanced Branching Morphogenesis and Pluripotent Cell Lineage Differentiation for Pediatric Regenerative Therapies

Research Objective Approximately 20,000 babies are born annually with kidney disease; the long-term outcome is poor. These studies address new ways to develop mini-kidney structures for transplantation to induce repair. Impact ~85% of people on the organ waitlist are in need of a kidney and there are insufficient donors. There is a pressing need to […]

Living Synthetic Vascular Grafts with Renewable Endothelium

Translational Candidate LXW7 coated ePTFE vascular graft achieves rapid endothelization and improved graft patency by capturing endogenous endothelial progenitor cells Area of Impact This technology will produce long-lasting vascular grafts with self-renewable “living” endothelium and improve dialysis patients’ quality of life Mechanism of Action The arteriovenous ePTFE dialysis graft approach is the most common form […]

Cellular Immune Tolerance Symposium

Phase 1/2 study for autologous human CD34+ hematopoietic stem cells ex vivo transduced with pCCL-CTNS lentiviral vector for treatment of Cystinosis.

Therapeutic Candidate or Device Autologous Human CD34+ HSC from Mobilized PBSC of Patients with Cystinosis Modified by Ex Vivo Transduction using the pCCL-CTNS Lentiviral Vector Indication Cystinosis – An autosomal metabolic disease that belongs to the family of the lysosomal storage disorders. Gene involved is CTNS (encodes cystinosin). Therapeutic Mechanism The proposed therapy intervention is […]

Induction of Tolerance by Combinatorial Therapy w/ Donor Stem Cells and Expanded Recipient Treg cells in HLA-mismatched Kidney Transplant Recipients

Therapeutic Candidate or Device Combined hematopoietic stem cell graft and recipient T regulatory cells Indication Kidney disease requiring kidney transplantation Therapeutic Mechanism The study will determine whether patients treated with TLI and rATG, and given a haploidentical living donor hematopoietic progenitor cell transplant (HSCT) , along with in vitro expanded recipient Treg cells (what we […]

Cellular Immunotherapy for Induction of Immune Tolerance in HLA Matched Living Donor Kidney Transplant Recipients

Therapeutic Candidate or Device MDR-101 is cellular therapy consisting of kidney donor-derived CD34+ HSCs and CD3+ T-cells. Indication Maintenance of kidney allograft function after withdrawal of post-transplant immunosuppressant (IS) drugs in HLA matched kidney transplants recipients Therapeutic Mechanism Following infusion and engraftment of MDR-101, the progeny cells establish a state of mixed lympo-hematopoetic chimerism. This […]

A Phase 3 Study Comparing the Utility of Human Acellular Vessels to Arteriovenous Fistula in Subjects with End-Stage Renal Disease (California Sites)

Therapeutic Candidate or Device Human Acellular Vessel (HAV) Indication Conduit for Vascular Access for Hemodialysis Therapeutic Mechanism Mechanism of action: the HAV is comprised of intact extracellular matrix constructed by human smooth muscle cells (SMC) in a biomimetic bioreactor system. The manufacturing process is designed to create a biologic matrix similar in protein composition and […]

Induction of Tolerance to Combined Kidney and Hematopoietic Progenitor Cell Transplants from HLA Haplotype Matched Living Donors

Therapeutic Candidate or Device blood stem cells and T cells from organ transplant donors will be studied under this proposal to prevent rejection of kidney transplants Indication to withdraw immunosuppressant drugs from kidney transplant recipients Therapeutic Mechanism Injection of the donor blood stem cells into recipients will prevent recipient immune cells from rejecting the donor […]

A Human Acellular Vessel in Patients Needing Renal Replacement Therapy: A Comparison with ePTFE Grafts as Conduits for Hemodialysis (HUMANITY)

Therapeutic Candidate or Device Human Acellular Vessel (HAV) Indication Conduit for Vascular Access for Hemodialysis Therapeutic Mechanism Mechanism of action: the HAV is comprised of intact extracellular matrix constructed by human smooth muscle cells (SMC) in a biomimetic bioreactor system. The manufacturing process is designed to create a biologic matrix similar in protein composition and […]