Beyond the scope of our research grant opportunities, LLSC is pleased to have other opportunities to partner in co-funding research with like-minded organizations. The most recent examples are shown here.
Myeloma Canada’s Aldo Del Col Research Grants
For the first time, The Leukemia & Lymphoma Society of Canada has proudly collaborated with Myeloma Canada on a co-funding research partnership to advance the following four research initiatives:
Image
Dr. Florian Kuchenbauer, BC Cancer Agency: “Defining the origin and metabolic pathways of osteoclasts in multiple myeloma”
One of the most common and debilitating features of myeloma is the effect it has on bones. Abnormal plasma cells (myeloma cells) in the bone marrow affect the surrounding bone, causing soft spots to develop. These soft spots, referred to as osteolytic or lytic lesions, lead to weakened bones, an increased risk of fractures, decreased mobility, and pain that is often severe, chronic, and difficult to manage. As such, lytic lesions can severely compromise an individual’s functional abilities and independence.
Lytic bone lesions often indicate advanced disease progression and are associated with a higher risk of complications, including hypercalcemia, spinal cord compression, and increased susceptibility to infection. Osteolytic lesions can also lead to anemia and increased susceptibility to bleeding. As such, finding new treatments that specifically target bone remodeling processes is crucial for people with myeloma.
Innovative therapeutic approaches that can inhibit bone degradation and promote bone formation can prevent fractures and improve overall disease management. Dr. Florian Kuchenbauer and team are researching novel solutions for preserving bone structure and preventing fractures. Such treatments can potentially reduce complications, enhance response to anti-myeloma therapies, and extend survival. Advancing our understanding of osteolytic bone lesions and developing novel therapeutic strategies holds great promise for improving outcomes and the overall well-being of individuals living with this difficult and complex disease.
Lytic bone lesions often indicate advanced disease progression and are associated with a higher risk of complications, including hypercalcemia, spinal cord compression, and increased susceptibility to infection. Osteolytic lesions can also lead to anemia and increased susceptibility to bleeding. As such, finding new treatments that specifically target bone remodeling processes is crucial for people with myeloma.
Innovative therapeutic approaches that can inhibit bone degradation and promote bone formation can prevent fractures and improve overall disease management. Dr. Florian Kuchenbauer and team are researching novel solutions for preserving bone structure and preventing fractures. Such treatments can potentially reduce complications, enhance response to anti-myeloma therapies, and extend survival. Advancing our understanding of osteolytic bone lesions and developing novel therapeutic strategies holds great promise for improving outcomes and the overall well-being of individuals living with this difficult and complex disease.
Dr. Scott McComb, University of Ottawa: “Creating nanobody bispecific engagers for the treatment of multiple myeloma"
People with triple refractory myeloma (where the disease is not responsive to immunomodulatory drugs, proteasome inhibitors, and anti-CD38 antibodies) unfortunately have a poor prognosis. While chimeric antigen receptor T-cell (CAR-T) therapies show great promise in treating the disease, the cost and complexity of CAR-T manufacturing has limited its accessibility, particularly in Canada. Bispecific antibodies, however, can provide a treatment option that is more broadly accessible with shorter patient wait times, increased dosing flexibility, and at a lower cost than CAR-T therapies. Although a bispecific T-cell engager (BiTE; teclistamab) was approved by Health Canada in 2023 for the treatment of myeloma, clinical access in Canada is still limited. Like BiTEs, bispecific natural killer cell engagers (BiKEs) may have less toxicity than T-cell targeting bispecific antibodies, though they are less explored and have fewer molecules in development.
Dr. Scott McComband and his research team have well-established expertise in myeloma target identification, identification of novel antibodies, and immunotherapeutic development. In this study, they propose to generate novel high quality ‘llama-derived single-domain antibodies’ (known as nanobodies) that bind strongly to proteins expressed on myeloma cells. The team will then use these new nanobodies to generate new BiTE and BiKE molecules to assess their functionality for inducing T-cell or NK-cell mediated myeloma killing. Downstream of this work, the team intends to rapidly translate one or more of the new therapeutics for clinical trials in Canada.
Dr. Scott McComband and his research team have well-established expertise in myeloma target identification, identification of novel antibodies, and immunotherapeutic development. In this study, they propose to generate novel high quality ‘llama-derived single-domain antibodies’ (known as nanobodies) that bind strongly to proteins expressed on myeloma cells. The team will then use these new nanobodies to generate new BiTE and BiKE molecules to assess their functionality for inducing T-cell or NK-cell mediated myeloma killing. Downstream of this work, the team intends to rapidly translate one or more of the new therapeutics for clinical trials in Canada.
Image
Image
Dr Jean Roy, Université de Montréal : “Understanding the biology and outcome of young myeloma patients treated with modern therapies in Canada"
Young myeloma patients, as defined in this study, are people 50 years old or less. While myeloma is devastating to anyone at any age, younger patients face unique challenges:
- They can potentially lose the greatest number of years to the disease because it occurs during their most productive years of life, and
- the disease, its treatment, and its repercussions leave a negative impact on their young families.
Little is known about young patients’ clinical and biological characteristics at diagnosis and how those characteristics can affect their survival. There is currently scant data on young myeloma patients treated with modern therapies available in the research literature and no data on young Canadians with myeloma. Optimal disease management remains unclear because younger people with myeloma also tend to be underrepresented in clinical trials.
Using the Canadian Myeloma Research Group database, Dr. Jean Roy and his team will be retrospectively analyzing data from approximately 530 young patients. The knowledge gained from the project will help Canadian clinicians provide accurate survival data to their young patients treated with modern therapies; and provide essential data to design prospective clinical trials using novel cellular therapies with the aim of a cure.
- They can potentially lose the greatest number of years to the disease because it occurs during their most productive years of life, and
- the disease, its treatment, and its repercussions leave a negative impact on their young families.
Little is known about young patients’ clinical and biological characteristics at diagnosis and how those characteristics can affect their survival. There is currently scant data on young myeloma patients treated with modern therapies available in the research literature and no data on young Canadians with myeloma. Optimal disease management remains unclear because younger people with myeloma also tend to be underrepresented in clinical trials.
Using the Canadian Myeloma Research Group database, Dr. Jean Roy and his team will be retrospectively analyzing data from approximately 530 young patients. The knowledge gained from the project will help Canadian clinicians provide accurate survival data to their young patients treated with modern therapies; and provide essential data to design prospective clinical trials using novel cellular therapies with the aim of a cure.
Dr. Keith Stewart, University Health Network: “Targeting PIKfyve for the treatment of multiple myeloma”
Survival rates for people with myeloma have significantly improved and more people are living longer with a better quality of life than before. While this is extremely encouraging, most individuals do relapse because of drug resistance. Two urgent challenges immediately become evident; the need to: identify novel therapeutic alternatives; and understand the mechanisms of treatment resistance to prevent or overcome myeloma relapses.
Dr. Keith Stewart and team endeavoured to detect unrecognized, vulnerable myeloma targets to establish a new approach to treating myeloma. PIKfyve was identified as a druggable novel target.
Among other molecules, the highly potent PIKfyve inhibitor PIK-001 has shown robust anti-myeloma activity in preliminary analyses. In this study, the researchers are further investigating the cytotoxicity, (i.e., the degree a substance can cause damage to a cell) of PIK-001 against human myeloma cells, exploring combination protocols with known myeloma therapeutics, and characterizing the mechanisms of resistance to PIKfyve inhibition.
The pre-clinical data obtained by this study will inform a planned phase 1 clinical trial design and further develop these novel potent PIKfyve inhibitors for regulatory approvals for clinical use. This will represent an important and exciting addition to the myeloma treatment arsenal for the myeloma patient community.
Dr. Keith Stewart and team endeavoured to detect unrecognized, vulnerable myeloma targets to establish a new approach to treating myeloma. PIKfyve was identified as a druggable novel target.
Among other molecules, the highly potent PIKfyve inhibitor PIK-001 has shown robust anti-myeloma activity in preliminary analyses. In this study, the researchers are further investigating the cytotoxicity, (i.e., the degree a substance can cause damage to a cell) of PIK-001 against human myeloma cells, exploring combination protocols with known myeloma therapeutics, and characterizing the mechanisms of resistance to PIKfyve inhibition.
The pre-clinical data obtained by this study will inform a planned phase 1 clinical trial design and further develop these novel potent PIKfyve inhibitors for regulatory approvals for clinical use. This will represent an important and exciting addition to the myeloma treatment arsenal for the myeloma patient community.
Image
Cancer Research Society's Doctoral Research Awards
We are pleased to support three early career investigators through the Cancer Research Society Doctoral Research Award 2023 competition.
Image
Franziska Mey, doctoral candidate, University of British Columbia, under the supervision of Dr. Aly Karsan: “Exploration of leukemic stem cell niche-mediated drug resistance in hiPSC-derived marrow-like organoid model”
Since most blood cancers originate from the bone marrow, the development of a bone marrow-like model that can be studied in the lab will allow researchers to better understand how blood cancers evolve.
This project will help to establish a “physiological bone marrow-like organoid model” that will be used to first focus on understanding leukemic stem cells with plans to include other areas of leukemic cell development as well as other blood cancers, leading to a better understanding of the origin of blood cancers.
This project will help to establish a “physiological bone marrow-like organoid model” that will be used to first focus on understanding leukemic stem cells with plans to include other areas of leukemic cell development as well as other blood cancers, leading to a better understanding of the origin of blood cancers.
Karla Lucía Páez Martínez, doctoral candidate, Université de Montréal, under the supervision of Dr. Brian Wilhelm: “Investigation of novel antileukemic compounds uncovered through high-throughput screening of human model leukemias”
Acute myeloid leukemia (AML) is a genetically and biologically diverse group of diseases that is difficult to treat and has poor prognosis. In pediatric AML, the lack of patient samples and the limited number of leukemic cells in pediatric samples pose challenges for finding new targets for therapy.
To overcome these issues, this team has collaborated with other researchers to acquire many AML samples, so that a detailed analysis of these cells can be performed to identify potential molecules with anti-AML activity. The promising results of this study have highlighted several compounds of interest, and the identification of their potential targets and mechanisms of action may lead to development of new therapies for AML.
To overcome these issues, this team has collaborated with other researchers to acquire many AML samples, so that a detailed analysis of these cells can be performed to identify potential molecules with anti-AML activity. The promising results of this study have highlighted several compounds of interest, and the identification of their potential targets and mechanisms of action may lead to development of new therapies for AML.
Image
Image
Yangmin Qiu, doctoral candidate at Sunnybrook Research Institute, under the supervision of Dr. Juan Carlos Zuniga-Pflucker: “Universal chimeric antigen receptor progenitor T cells (CAR-Pro-T) therapy to cancer”
This project aims to develop a universal chimeric antigen receptor progenitor T Cells (CAR Pro-T) therapy. Currently, CAR T therapy uses T cells that are isolated from the patient’s own blood, which are then engineered, and then transplanted back into the patient. This is a time-consuming process that has limited application and high costs. This research team proposes to use a type of cell called an induced pluripotent stem (iPSC) as the source of CAR T therapy cells. These cells can be manipulated in the lab and reprogrammed to become T cells which can be used for CAR T therapy. This would eliminate the need to use a patient’s own cells thus removing many of the existing barriers for CAR T cell treatment.
Canadian-Led Immunotherapies in Cancer (CLIC 1901)
In FY24, LLSC continues to support the Canadian-Led Immunotherapies in Cancer (CLIC 1901) clinical trial:
Dr. Natasha Kekre, The Ottawa Hospital Research Institute: “Canadian-led clinical trial of made-in-Canada CAR T-cell therapy for relapsed leukemia and lymphoma”
CAR T-cell therapy uses a patient’s own immune T cells to detect and kill cancer cells. The complex process involves extracting T cells from the blood and genetically modifying them in a lab to find and kill cancer cells. These supercharged cells are then put back into a patient’s bloodstream where they multiply and find and destroy cancer cells.
Until now, Canada has been without the laboratory facilities to modify these all-important T cells. BioCanRx’s Canadian-led Immunotherapies in Cancer (CLIC-01) trial is unique because it is the first ever to develop and manufacture CAR T cells in Canada. With more than 70 patients on the trial, CLIC has demonstrated that patients can be treated with Canadian-made CAR-T cells in a timely fashion, with the possibility of durable responses.
The trial is now working to add in more clinical and manufacturing sites to build a larger national footprint for access and implementation of this CAR-T cell trial, with the goal of eventually reaching market authorization in Canada. Dr. Kekre has been leading the CLIC-01 trial, which treats patients with relapsed/refractory blood cancers. In this expansion phase of the trial, Dr. Kekre hopes to grow the research program so that more Canadians all over the country can access this innovative, life-saving therapy.
Until now, Canada has been without the laboratory facilities to modify these all-important T cells. BioCanRx’s Canadian-led Immunotherapies in Cancer (CLIC-01) trial is unique because it is the first ever to develop and manufacture CAR T cells in Canada. With more than 70 patients on the trial, CLIC has demonstrated that patients can be treated with Canadian-made CAR-T cells in a timely fashion, with the possibility of durable responses.
The trial is now working to add in more clinical and manufacturing sites to build a larger national footprint for access and implementation of this CAR-T cell trial, with the goal of eventually reaching market authorization in Canada. Dr. Kekre has been leading the CLIC-01 trial, which treats patients with relapsed/refractory blood cancers. In this expansion phase of the trial, Dr. Kekre hopes to grow the research program so that more Canadians all over the country can access this innovative, life-saving therapy.
Image
Translational Research Program Grants
In partnership with the Leukemia & Lymphoma Society (US), we are funding Translational Research Program (TRP) grants awarded to Canadian researchers to put them on the fast track when it comes to finding better treatments and cures for blood cancers. Through this program, we are funding new and innovative research that shows high promise for translating basic biomedical knowledge to a clinical application that can help those affected by a blood cancer. The latest is:
Image
Dr. Nizar Bahlis, University of Calgary: “Development of a novel BCL2L1 armored CAR T-cell and a tumor-immune interactome in multiple myeloma”
A resurgence of cancer immune based therapeutics paralleled by leap advances in single cell genomics has led to unprecedented responses in cancer. MM has benefited from the introduction engineered immune T cells (CAR-T) and bispecific antibodies with very promising, but not yet curative, responses. Large gaps also remain in our understanding the causes of resistance to immune therapies. To help understand this and better the development of the next generation of these immune therapeutics our group has interrogated at the single cell level the genomics of the immune environment as well as MM cells.