BERKELEY, Calif., March 11, 2024 (GLOBE NEWSWIRE) -- Caribou Biosciences, Inc. (Nasdaq: CRBU), a leading clinical-stage CRISPR genome-editing biopharmaceutical company, today reported financial results for the fourth quarter and full year 2023 and reviewed recent pipeline progress.
“Following our execution in 2023, we enter 2024 with momentum advancing three clinical-stage off-the-shelf CAR-T cell therapy programs for patients with hematologic malignancies while we plan for two clinical data releases this year,” said Rachel Haurwitz, PhD, Caribou’s president and chief executive officer. “For our lead program, CB-010, we plan to present initial dose expansion data and the RP2D in the second quarter of 2024. For our second program, CB-011, we continue to enroll patients in the CaMMouflage trial and plan to report initial dose escalation data by year-end 2024. For our third program, CB-012, we are thrilled to have recently dosed the first patient in the AMpLify trial. Our team is focused on clinical execution to inform two clinical datasets this year as part of our mission of bringing transformative therapies to patients with devastating diseases.”
Clinical highlights
CB-010, a clinical-stage allogeneic anti-CD19 CAR-T cell therapy for B cell non-Hodgkin lymphoma
CB-011, a clinical-stage allogeneic anti-BCMA CAR-T cell therapy for multiple myeloma
CB-012, a clinical-stage allogeneic anti-CLL-1 CAR-T cell therapy for acute myeloid leukemia
CB-020, a preclinical allogeneic anti-ROR1 CAR-NK cell therapy
2024 anticipated milestones
Fourth quarter and full year 2023 financial results
Cash, cash equivalents, and marketable securities: Caribou had $372.4 million in cash, cash equivalents, and marketable securities as of December 31, 2023, compared to $317.0 million as of December 31, 2022. The 2023 amount includes the approximately $134.4 million in net proceeds from the Company’s underwritten public offering in July and August 2023 and the $25.0 million equity investment in June 2023 from Pfizer. Caribou expects these cash, cash equivalents, and marketable securities will be sufficient to fund its current operating plan into Q1 2026.
Licensing and collaboration revenue: Revenue from Caribou’s licensing and collaboration agreements was $3.6 million for the three months ended December 31, 2023, and $34.5 million for the full year 2023, compared to $3.7 million and $13.9 million, respectively, for the same periods in 2022. The increase for the year ended December 31, 2023 was primarily due to $24.8 million in revenue recognized under the now-terminated AbbVie Collaboration and License Agreement, including $20.8 million of deferred revenue recognized upon termination of this agreement as previously disclosed, which was the remaining deferred revenue balance from AbbVie’s $30 million upfront payment in February 2021.
R&D expenses: Research and development expenses were $31.3 million for the three months ended December 31, 2023, and $112.1 million for the full year 2023, compared to $25.7 million and $82.2 million, respectively, for the same periods in 2022. The increase for the year ended December 31, 2023 was primarily due to costs to advance pipeline programs, including the CB-010 ANTLER, CB-011 CaMMouflage, and CB-012 AMpLify Phase 1 clinical trials; personnel-related expenses, including stock-based compensation, due to headcount increases; and facilities and other allocated expenses.
G&A expenses: General and administrative expenses were $9.7 million for the three months ended December 31, 2023, and $38.5 million for the full year 2023, compared to $8.5 million and $38.0 million, respectively, for the same periods in 2022. The increase for the year ended December 31, 2023 was primarily due to personnel-related expenses, including stock-based compensation, due to headcount increases, and other facilities and allocated expenses. These increases were partially offset by decreases in insurance and other service-related expenses, and patent prosecution and maintenance costs.
Net loss: Caribou reported a net loss of $34.5 million for the three months ended December 31, 2023, and $102.1 million for the full year 2023, compared to $27.0 million and $99.4 million, respectively, for the same periods in 2022.
About CB-010
CB-010 is the lead product candidate from Caribou’s allogeneic CAR-T cell therapy platform and is being evaluated in patients with relapsed or refractory B cell non-Hodgkin lymphoma (r/r B-NHL). In the ongoing ANTLER Phase 1 trial, Caribou is enrolling second-line patients with large B cell lymphoma (LBCL) comprised of different subtypes of aggressive r/r B-NHL (DLBCL NOS, PMBCL, HGBL, tFL, and tMZL). CB-010 is an allogeneic anti-CD19 CAR-T cell therapy engineered using Cas9 CRISPR hybrid RNA-DNA (chRDNA) genome-editing technology. To Caribou’s knowledge, CB-010 is the first allogeneic CAR-T cell therapy in the clinic with a PD-1 knockout, a genome-editing strategy designed to improve antitumor activity by limiting premature CAR-T cell exhaustion. To Caribou’s knowledge, CB-010 is the first anti-CD19 allogeneic CAR-T cell therapy to be evaluated in the second-line LBCL setting and it has been granted Regenerative Medicine Advanced Therapy (RMAT), Fast Track, and Orphan Drug designations by the FDA for specific indications. Additional information on the ANTLER trial (NCT04637763) can be found at clinicaltrials.gov.
About CB-011
CB-011 is a product candidate from Caribou’s allogeneic CAR-T cell therapy platform and is being evaluated in patients with relapsed or refractory multiple myeloma (r/r MM) in the CaMMouflage Phase 1 trial. CB-011 is an allogeneic anti-BCMA CAR-T cell therapy engineered using Cas12a chRDNA genome-editing technology. To Caribou’s knowledge, CB-011 is the first allogeneic CAR-T cell therapy in the clinic that is engineered to improve antitumor activity through an immune cloaking strategy with a B2M knockout and insertion of a B2M–HLA-E fusion protein to blunt immune-mediated rejection. CB-011 has been granted Fast Track and orphan drug designations by the FDA. Additional information on the CaMMouflage trial (NCT05722418) can be found at clinicaltrials.gov.
About CB-012
CB-012 is a product candidate from Caribou’s allogeneic CAR-T cell therapy platform and is being evaluated in the AMpLify Phase 1 clinical trial in patients with relapsed or refractory acute myeloid leukemia (r/r AML). CB-012 is an anti-CLL-1 CAR-T cell therapy engineered with five genome edits, enabled by Caribou’s patented next-generation CRISPR technology platform, which uses Cas12a chRDNA genome editing to significantly improve the specificity of genome edits. To Caribou’s knowledge, CB-012 is the first allogeneic CAR-T cell therapy with both checkpoint disruption, through a PD-1 knockout, and immune cloaking, through a B2M knockout and B2M–HLA-E fusion protein insertion; both armoring strategies are designed to improve antitumor activity. Caribou has exclusively in-licensed from Memorial Sloan Kettering Cancer Center (MSKCC) in the field of allogeneic CLL-1-targeted cell therapy a panel of fully human scFvs targeting CLL-1, from which the company has selected an appropriate scFv for the generation of the company’s CAR. Additional information on the AMpLify trial (NCT06128044) can be found at clinicaltrials.gov.
About Caribou’s novel next-generation CRISPR platform
CRISPR genome editing uses easily designed, modular biological tools to make DNA changes in living cells. There are two basic components of Class 2 CRISPR systems: the nuclease protein that cuts DNA and the RNA molecule(s) that guide the nuclease to generate a site-specific, double-stranded break, leading to an edit at the targeted genomic site. CRISPR systems are capable of editing unintended genomic sites, known as off-target editing, which may lead to harmful effects on cellular function and phenotype. In response to this challenge, Caribou has developed CRISPR hybrid RNA-DNA guides (chRDNAs; pronounced “chardonnays”) that direct substantially more precise genome editing compared to all-RNA guides. Caribou is deploying the power of its Cas12a chRDNA technology to carry out high efficiency multiple edits, including multiplex gene insertions, to develop CRISPR-edited therapies.
About Caribou Biosciences, Inc.
Caribou Biosciences is a clinical-stage CRISPR genome-editing biopharmaceutical company dedicated to developing transformative therapies for patients with devastating diseases. The company’s genome-editing platform, including its Cas12a chRDNA technology, enables superior precision to develop cell therapies that are armored to potentially improve antitumor activity. Caribou is advancing a pipeline of clinical-stage off-the-shelf cell therapies from its CAR-T platform as readily available treatments for patients with hematologic malignancies. Follow us @CaribouBio and visit www.cariboubio.com.
Forward-looking statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, without limitation, statements related to Caribou’s strategy, plans, and objectives, and expectations regarding its clinical and preclinical development programs, including its expectations relating to the timing of status and updates from its ANTLER Phase 1 clinical trial for CB-010, including (i) the timing of reporting initial dose expansion data, emerging translational data, follow-up dose escalation data from the ANTLER trial, disclosure of the recommended Phase 2 dose for CB-010, and updated timeline for its planned Phase 3 pivotal trial for CB-010 in second-line LBCL patients; (ii) the timing of status and updates from its CaMMouflage Phase 1 clinical trial for CB-011 and expectations regarding the timing of presenting the initial dose escalation data; (iii) the timing of status and updates from its AMpLify Phase 1 clinical trial for CB-012; and (iv) its expected cash runway. Management believes that these forward-looking statements are reasonable as and when made. However, such forward-looking statements are subject to risks and uncertainties, and actual results may differ materially from any future results expressed or implied by the forward-looking statements. Risks and uncertainties include, without limitation, risks inherent in the development of cell therapy products; uncertainties related to the initiation, cost, timing, progress, and results of Caribou’s current and future research and development programs, preclinical studies, and clinical trials; and the risk that initial, preliminary, or interim clinical trial data will not ultimately be predictive of the safety and efficacy of Caribou’s product candidates or that clinical outcomes may differ as patient enrollment continues and as more patient data becomes available; the risk that preclinical study results observed will not be borne out in human patients or different conclusions or considerations are reached once additional data have been received and fully evaluated; the ability to obtain key regulatory input and approvals; as well as other risk factors described from time to time in Caribou’s filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the year ended December 31, 2023 and subsequent filings. In light of the significant uncertainties in these forward-looking statements, you should not rely upon forward-looking statements as predictions of future events. Except as required by law, Caribou undertakes no obligation to update publicly any forward-looking statements for any reason.
In addition, caution should be exercised when interpreting results from separate trials of other companies’ CAR-T cell therapies referenced in this press release. Caribou has not performed any head-to-head trials comparing any of these other CAR-T cell therapies with CB-010 and the design and patient populations of those other trials may vary in material ways from those of CB-010. As such, the results of these other clinical trials may not be comparable to clinical results for CB-010. Cross-trial comparisons may have no interpretive value on Caribou’s existing or future results.
Caribou Biosciences, Inc. Condensed Consolidated Balance Sheet Data (in thousands) (unaudited) | |||||||
| December 31, 2023 | December 31, 2022 | ||||||
| Cash, cash equivalents, and marketable securities | $ | 372,404 | $ | 317,036 | |||
| Total assets | 432,209 | 373,765 | |||||
| Total liabilities | 63,808 | 72,894 | |||||
| Total stockholders' equity | 368,401 | 300,871 | |||||
| Total liabilities and stockholders' equity | $ | 432,209 | $ | 373,765 | |||
| Caribou Biosciences, Inc. Condensed Consolidated Statement of Operations (in thousands, except share and per share data) (unaudited) | |||||||||||||||||
| Three Months Ended, December 31, | Year Ended, December 31, | ||||||||||||||||
| 2023 | 2022 | 2023 | 2022 | ||||||||||||||
| Licensing and collaboration revenue | $ | 3,558 | $ | 3,692 | $ | 34,477 | $ | 13,851 | |||||||||
| Operating expenses: | |||||||||||||||||
| Research and development | 31,279 | 25,736 | 112,075 | 82,230 | |||||||||||||
| General and administrative | 9,721 | 8,534 | 38,461 | 38,020 | |||||||||||||
| Total operating expenses | 41,000 | 34,270 | 150,536 | 120,250 | |||||||||||||
| Loss from operations | (37,442 | ) | (30,578 | ) | (116,059 | ) | (106,399 | ) | |||||||||
| Other income (expense): | |||||||||||||||||
| Change in fair value of equity securities | (9 | ) | (60 | ) | (6 | ) | (133 | ) | |||||||||
| Change in fair value of the MSKCC success payments liability | (1,683 | ) | 1,388 | (1,288 | ) | 2,429 | |||||||||||
| Other income, net | 4,822 | 2,331 | 15,476 | 4,752 | |||||||||||||
| Total other income | 3,130 | 3,659 | 14,182 | 7,048 | |||||||||||||
| Net loss before provision for income taxes | (34,312 | ) | (26,919 | ) | (101,877 | ) | (99,351 | ) | |||||||||
| Provision for income taxes | 193 | 70 | 193 | 70 | |||||||||||||
| Net loss | $ | (34,505 | ) | $ | (26,989 | ) | $ | (102,070 | ) | $ | (99,421 | ) | |||||
| Other comprehensive income (loss): | |||||||||||||||||
| Net unrealized gain (loss) on available-for-sale marketable securities, net of tax | 1,011 | 517 | 1,548 | (1,383 | ) | ||||||||||||
| Net comprehensive loss | $ | (33,494 | ) | $ | (26,472 | ) | $ | (100,522 | ) | $ | (100,804 | ) | |||||
| Net loss per share, basic and diluted | $ | (0.39 | ) | $ | (0.44 | ) | $ | (1.38 | ) | $ | (1.64 | ) | |||||
| Weighted-average common shares outstanding, basic and diluted | 88,432,905 | 61,001,150 | 73,807,597 | 60,801,133 | |||||||||||||
Caribou Biosciences, Inc. contacts:
Investors:
Amy Figueroa, CFA
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Media:
Peggy Vorwald, PhD
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| Last Trade: | US$1.77 |
| Daily Change: | -0.03 -1.67 |
| Daily Volume: | 304,520 |
| Market Cap: | US$160.270M |
November 06, 2024 September 25, 2024 September 03, 2024 August 06, 2024 | |
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