2404721
Project Grant
Overview
Grant Description
SBIR Phase I: Cell-mediated delivery of targeted protein degraders
The broader impact of this Small Business Innovation Research (SBIR) Phase I project will serve as the proof-of-concept for a new approach to deliver cancer-cell killing proteins specifically to acute myeloid leukemia (AML) cells while sparing healthy cells.
The data that emerges from this grant will serve as the foundational demonstration that this new technology has the potential as a cancer therapy.
Results are anticipated to be sufficient to attract subsequent public/private funding to continue drug development.
A better way to treat AML would benefit patients, enabling them to live longer healthier lives, reduce the strain on limited healthcare resources, and advance the health and welfare of the American public.
Development will be executed as a biotechnology start-up, an approach many believe is the fastest and most capital efficient path to the market.
This endeavor will generate a considerable economic impact in the US and enhance the scientific competitiveness of the county as it will create dozens of well-paying Science Technology Engineering Math (STEM) jobs.
Many such roles will require partnership with top graduate programs to recruit candidates and a special emphasis will be placed on hiring traditionally underrepresented groups by working with empowerment organizations.
The proposed project combines the best of, and complements the limitations of chimeric antigen T-cells (CAR-TS), the late-line standard of care in certain blood cancers; and targeted protein degraders (TPDS), a potentially revolutionary therapeutic modality.
If successful, this work could lay the foundation for a new generation of anti-cancer medicines.
While CAR-TS can provide a durable remission in select tumors, they face multiple efficacy-limiting technical hurdles.
This proposal circumvents such shortcoming by instead using natural killer (NK) cells engineered with TPDS against cancer-driver proteins.
NK cells are anticipated to be less vulnerable to a tumor’s antigen escape as they don’t rely on a single targeting antigen, and should contain more oncolytic potential due to the addition of TPDS.
Tumor targeted delivery of the TPDS could also address the observed toxicity of naked TPDS brought on by non-specific uptake of both target and bystander cells.
The goal of this project is to develop NK cells equipped with TPDS against three common AML drivers using well-described methods from the literature.
The resulting cells will be tested against numerous AML lines for cell killing via flow cytometry.
In parallel, several aspects of the platform’s limitations and potential will be assessed.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the foundation's intellectual merit and broader impacts review criteria.
Subawards are not planned for this award.
The broader impact of this Small Business Innovation Research (SBIR) Phase I project will serve as the proof-of-concept for a new approach to deliver cancer-cell killing proteins specifically to acute myeloid leukemia (AML) cells while sparing healthy cells.
The data that emerges from this grant will serve as the foundational demonstration that this new technology has the potential as a cancer therapy.
Results are anticipated to be sufficient to attract subsequent public/private funding to continue drug development.
A better way to treat AML would benefit patients, enabling them to live longer healthier lives, reduce the strain on limited healthcare resources, and advance the health and welfare of the American public.
Development will be executed as a biotechnology start-up, an approach many believe is the fastest and most capital efficient path to the market.
This endeavor will generate a considerable economic impact in the US and enhance the scientific competitiveness of the county as it will create dozens of well-paying Science Technology Engineering Math (STEM) jobs.
Many such roles will require partnership with top graduate programs to recruit candidates and a special emphasis will be placed on hiring traditionally underrepresented groups by working with empowerment organizations.
The proposed project combines the best of, and complements the limitations of chimeric antigen T-cells (CAR-TS), the late-line standard of care in certain blood cancers; and targeted protein degraders (TPDS), a potentially revolutionary therapeutic modality.
If successful, this work could lay the foundation for a new generation of anti-cancer medicines.
While CAR-TS can provide a durable remission in select tumors, they face multiple efficacy-limiting technical hurdles.
This proposal circumvents such shortcoming by instead using natural killer (NK) cells engineered with TPDS against cancer-driver proteins.
NK cells are anticipated to be less vulnerable to a tumor’s antigen escape as they don’t rely on a single targeting antigen, and should contain more oncolytic potential due to the addition of TPDS.
Tumor targeted delivery of the TPDS could also address the observed toxicity of naked TPDS brought on by non-specific uptake of both target and bystander cells.
The goal of this project is to develop NK cells equipped with TPDS against three common AML drivers using well-described methods from the literature.
The resulting cells will be tested against numerous AML lines for cell killing via flow cytometry.
In parallel, several aspects of the platform’s limitations and potential will be assessed.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the foundation's intellectual merit and broader impacts review criteria.
Subawards are not planned for this award.
Awardee
Funding Goals
THE GOAL OF THIS FUNDING OPPORTUNITY, "NSF SMALL BUSINESS INNOVATION RESEARCH (SBIR)/ SMALL BUSINESS TECHNOLOGY TRANSFER (STTR) PROGRAMS PHASE I", IS IDENTIFIED IN THE LINK: HTTPS://WWW.NSF.GOV/PUBLICATIONS/PUB_SUMM.JSP?ODS_KEY=NSF23515
Grant Program (CFDA)
Awarding / Funding Agency
Place of Performance
Bentonville,
Arkansas
72713-3033
United States
Geographic Scope
Single Zip Code
Saber Therapeutics was awarded
Project Grant 2404721
worth $274,991
from National Science Foundation in September 2024 with work to be completed primarily in Bentonville Arkansas United States.
The grant
has a duration of 1 year and
was awarded through assistance program 47.084 NSF Technology, Innovation, and Partnerships.
The Project Grant was awarded through grant opportunity NSF Small Business Innovation Research / Small Business Technology Transfer Phase I Programs.
SBIR Details
Research Type
SBIR Phase I
Title
SBIR Phase I: Cell-Mediated Delivery of Targeted Protein Degraders
Abstract
The broader impact of this Small Business Innovation Research (SBIR) Phase I project will serve as the proof-of-concept for a new approach to deliver cancer-cell killing proteins specifically to Acute Myeloid Leukemia (AML) cells while sparing healthy cells. The data that emerges from this grant will serve as the foundational demonstration that this new technology has the potential as a cancer therapy. Results are anticipated to be sufficient to attract subsequent public/private funding to continue drug development. A better way to treat AML would benefit patients, enabling them to live longer healthier lives, reduce the strain on limited healthcare resources, and advance the health and welfare of the American Public. Development will be executed as a biotechnology start-up, an approach many believe is the fastest and most capital efficient path to the market. This endeavor will generate a considerable economic impact in the US and enhance the scientific competitiveness of the county as it will create dozens of well-paying Science Technology Engineering Math (STEM) jobs. Many such roles will require partnership with top graduate programs to recruit candidates and a special emphasis will be placed on hiring traditionally underrepresented groups by working with empowerment organizations.
The proposed project combines the best of, and complements the limitations of chimeric antigen T-cells (CAR-Ts), the late-line standard of care in certain blood cancers; and targeted protein degraders (TPDs), a potentially revolutionary therapeutic modality. If successful, this work could lay the foundation for a new generation of anti-cancer medicines. While CAR-Ts can provide a durable remission in select tumors, they face multiple efficacy-limiting technical hurdles. This proposal circumvents such shortcoming by instead using Natural Killer (NK) cells engineered with TPDs against cancer-driver proteins. NK cells are anticipated to be less vulnerable to a tumor’s antigen escape as they don’t rely on a single targeting antigen, and should contain more oncolytic potential due to the addition of TPDs. Tumor targeted delivery of the TPDs could also address the observed toxicity of naked TPDs brought on by non-specific uptake of both target and bystander cells. The goal of this project is to develop NK cells equipped with TPDs against three common AML drivers using well-described methods from the literature. The resulting cells will be tested against numerous AML lines for cell killing via flow cytometry. In parallel, several aspects of the platform’s limitations and potential will be assessed.
This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
Topic Code
PT
Solicitation Number
NSF 23-515
Status
(Complete)
Last Modified 9/17/24
Period of Performance
9/1/24
Start Date
8/31/25
End Date
Funding Split
$275.0K
Federal Obligation
$0.0
Non-Federal Obligation
$275.0K
Total Obligated
Activity Timeline
Additional Detail
Award ID FAIN
2404721
SAI Number
None
Award ID URI
SAI EXEMPT
Awardee Classifications
Small Business
Awarding Office
491503 TRANSLATIONAL IMPACTS
Funding Office
491503 TRANSLATIONAL IMPACTS
Awardee UEI
ZFEFFCCG71B7
Awardee CAGE
9S2R2
Performance District
AR-03
Senators
John Boozman
Tom Cotton
Tom Cotton
Modified: 9/17/24