Research we fund

In June 2023, LLS made an equity investment in Rgenta Therapeutics to "Support development of RNA-targeting molecules for blood cancers." 

Rgenta Therapeutics is developing a pipeline of oral, small-molecule RNA-targeting medicines with an initial focus on oncology and neurological disorders. Rgenta has a proprietary platform to mine the massive genomics data to identify targetable RNA processing events and to design small-molecule glues to modulate the interactions among the spliceosome, regulatory proteins, and RNAs. 

Rgenta is working closely with LLS TAP to further develop RNA-targeting molecules by supporting preclinical studies with the goal of moving towards clinical development in hematological malignancies. 

In November 2022, LLS made an equity investment in Dren Bio to "Support Clinical Development of the DR-01 Program for Rare Leukemia & Lymphoma Indications Including Large Granular Lymphocyte Leukemia (LGLL) and Cytotoxic Lymphomas."

Dren Bio is a clinical-stage biopharmaceutical company focused on developing therapeutic antibodies for the treatment of cancer, autoimmune and other serious diseases. Dren Bio’s pipeline encompasses two distinct programs, the first focusing on the engineering of antibodies with enhanced antibody-dependent cellular cytotoxicity (ADCC) capabilities and the second revolving around its proprietary Targeted Myeloid Engager and Phagocytosis Platform.

DR-01 is a novel antibody targeting CD94 which is known to be upregulated on LGLL cells. DR-01 functions through depletion of target cells via ADCC by means of fratricide, a method in which the same cell type induces ADCC on each other. A Phase 1/2 trial is ongoing to assess the safety and efficacy of DR-01 in previously treated LGLL patients and cytotoxic lymphomas (NCT05475925).

DR-0201 is a first-in-class bispecific antibody capable of engaging tissue-resident and trafficking myeloid cells to induce deep B cell depletion via targeted phagocytosis. DR-0201 is currently being evaluated in a Phase 1 study in B-NHL patients (NCT06392477).

Outcomes for patients with acute myelogenous leukemia who relapse after transplantation are dismal. This SCOR brings together an international group of collaborators with deep expertise in genomics, epigenetics, antigen presentation, and immune-regulation. They will focus on mechanisms of immune evasion by leukemia cells, identifying effective T cell responses to those evasive processes, and providing critical insights into the optimal approaches to model new and promising targets for immunotherapy with a goal of eliminating leukemia recurrence.

The focus of my research is to elucidate the core molecular regulators of malignant stem cell generation in multiple myeloma. My approach addresses the tumor cell-intrinsic versus niche-dependent mechanisms of myeloma regeneration by exploring transcription factor expression and stemness profiles within single cells from primary samples and patient-derived models. The central goal of my research is to uncover novel therapeutic strategies and translate these into new myeloma treatments.

The goal of the Clinical Trial Network of South Texas is to expand access to high quality clinical trials for under-represented minority (African American and Hispanic) patients with lymphoid cancers who receives care at the UT San Antonio Mays Cancer Center (MCC) and community oncology centers in South Texas. To achieve this goal, we will leverage the existing partnership between MD Anderson Cancer Center (MDACC) and its robust clinical trial infrastructure to identify and deploy suitable clinical trials. We also will strengthen the research infrastructure at MCC and community sites, including providing equipment, clinical trial navigation support, and oversight to successfully deploy trials. By establishing MDACC/MCC as a hub for clinical trials, developing the necessary research infrastructure at community oncology centers, and allowing patients to participate in clinical trials at their local oncology centers, this IMPACT program has the potential to improve clinical outcomes.

This proposal explores how inherited mutations in the DNA repair gene CHEK2 lead to blood cancers. Our work employs two unique resources: patient-derived cell lines and mice engineered with an inherited Chek2 variant that accurately models how bone marrow stem cells acquire DNA changes over time leading to bone marrow cancers. Our results may lead to new approaches that slow or prevent blood cancers in people with high risk.

City of Hope (COH) has embarked on a strategic initiative to optimize our clinical network and increase research capacity at our Community and Affiliate Network (CAN) sites in Southern California. I would like to spearhead this endeavor for the Hematology program at our new Irvine campus in Orange county, which is set to open in August 2022. We are employing a hub-and-spokes model, in which the Duarte main campus is the main research center, with 3-5 multi-disciplinary CAN sites ultimately designated as research hubs. These CAN sites (hubs) will serve geographically proximal practice sites (spokes), which will refer patients for treatment on clinical trials at either the CAN site itself or at the main Duarte campus. Following a 6-month pilot for optimizing staffing, investigational pharmacy setup, specimen and data collection in Irvine, an additional CAN site will be initiated each year over a 5-year period to allow a wider area of Southern California residents to have access to high quality and impactful clinical trials in Hematology. Our ultimate goal is to accrue 20-50 patients per year from the community, depending on the number of sites activated each year.

Lacking continuous insurance is a key barrier to access to timely care. This study will provide the first evidence of whether insurance continuity provides a survival benefit, and how Medicaid expansion under the Affordable Care Act affects insurance continuity and the associated downstream changes in survival for children, adolescents, and young adults with blood cancers. This study will inform policy interventions toward increasing access and reducing disparities in blood cancer outcomes.

Selecting a Medicare plan is a time-sensitive and complex decision with substantial financial implications, particularly for individuals with cancer. The proposed project evaluates the financial and health outcomes for individuals selecting different Medicare coverage options and how these outcomes vary by the presence and timing of a cancer diagnosis. The goal of this work is to identify opportunities to improve plan selection and reduce inequities in cancer care and outcomes.

Niclosamide is an FDA approved anti-parasitic drug that is well tolerated and acts synergistically with chemotherapy to kill AML cells. We will conduct a Phase I clinical trial with niclosamide in combination with cytarabine for children with relapsed/refractory pediatric AML. ShRNA/CRISPR screens demonstrated that Bcl-2 is upregulated in niclosamide resistant cells. We will study the effects of the Bcl-2 inhibitor venetoclax in combination with niclosamide in pediatric AML.