- Upcoming poster presentation of protocol-defined TAMARACK Phase 2 mCRPC study data at ESMO in September
- Received
$100.0 million in milestones related to Incyte’s advancement of ZYNYZ® (retifanlimab-dlwr) subsequent to quarter-end - Confirming cash runway guidance into 2026
“We are pleased to have the opportunity to present updated safety and efficacy data from our Phase 2 TAMARACK trial of vobra duo at the upcoming
Updates on Proprietary Investigational Programs
Recent progress and anticipated events related to MacroGenics’ investigational product candidates are highlighted below.
B7-H3-Directed Therapies
- Vobramitamab duocarmazine (vobra duo) is an antibody-drug conjugate (ADC) that targets B7-H3, an antigen with broad expression across multiple solid tumors and a member of the B7 family of molecules involved in immune regulation.
- The TAMARACK Phase 2 study of vobra duo is being conducted in patients with metastatic castration-resistant prostate cancer (mCRPC) who were previously treated with one prior androgen receptor axis-targeted therapy (ARAT). Participants may have received up to one prior taxane-containing regimen, but no other chemotherapy agents. The TAMARACK study is designed to evaluate vobra duo at two different doses: 2.0 mg/kg or 2.7 mg/kg every four weeks (q4W).
MacroGenics completed enrollment of the TAMARACK study in the fourth quarter of 2023, and the study has reached its landmark primary endpoint of 6-month radiographic progression-free survival (rPFS) rate. While mCRPC study participants are no longer being dosed in the study, participants continue to be monitored for adverse events, disease progression and survival. - Updated TAMARACK safety and efficacy data, including the study’s primary endpoint, will be presented in a poster session at the
ESMO Congress inSeptember 2024 . This data will be based on a data cut-off date ofJuly 9, 2024 . The abstract submitted to ESMO in May was based on anApril 12 data cut off.MacroGenics expects to have the mature efficacy findings, including median rPFS, in the second half of 2024 and plans to present the data at a subsequent medical conference. - Following the ESMO poster presentation, the Company plans to host a conference call with investors to discuss the TAMARACK data and potential next steps for vobra duo.
MacroGenics continues to enroll a Phase 1/2 dose escalation study of vobra duo in combination with lorigerlimab in patients with various advanced solid tumors. The Company anticipates commencing a dose expansion study of this combination later this year.
- The TAMARACK Phase 2 study of vobra duo is being conducted in patients with metastatic castration-resistant prostate cancer (mCRPC) who were previously treated with one prior androgen receptor axis-targeted therapy (ARAT). Participants may have received up to one prior taxane-containing regimen, but no other chemotherapy agents. The TAMARACK study is designed to evaluate vobra duo at two different doses: 2.0 mg/kg or 2.7 mg/kg every four weeks (q4W).
- MGC026 is a clinical B7-H3-targeting ADC that is site-specifically conjugated to exatecan, a topoisomerase I inhibitor payload developed by Synaffix (a Lonza company). With distinct mechanisms of action, vobra duo and MGC026 may address different cancers, tumor stages, or be used in combination with alternate agents — or potentially with one another — to enhance their clinical utility. A Phase 1 dose escalation study of MGC026 in patients with advanced solid tumors is ongoing.
Lorigerlimab
- Lorigerlimab is a bispecific, tetravalent PD-1 × CTLA-4 DART® molecule. In addition to the ongoing study of lorigerlimab in combination with vobra duo mentioned above,
MacroGenics is enrolling LORIKEET, a randomized Phase 2 study of lorigerlimab in combination with docetaxel vs. docetaxel alone in second-line, chemotherapy-naïve mCRPC patients. A total of 150 patients are planned to be treated in the 2:1 randomized study. The current trial design includes a primary study endpoint of rPFS. The Company anticipates completing enrollment of the study in 2024 or early 2025 and providing a clinical update in the first half of 2025.
Emerging ADC Pipeline
- MGC028 is a preclinical ADC incorporating an ADAM9-targeting antibody and represents the second MacroGenics ADC molecule that incorporates Synaffix’s novel site-specific linker and topoisomerase I inhibitor-based cytotoxic payload. ADAM9 (a disintegrin and metalloprotease domain 9) is a member of the ADAM family of multifunctional type 1 transmembrane proteins that play a role in tumorigenesis and cancer progression and is overexpressed in multiple cancers, making it an attractive target for cancer treatment. The Company continues to anticipate submitting an investigational new drug (IND) application for MGC028 by the end of 2024 and initiating a Phase 1 clinical study in 2025.
Partnered Programs
- MGD024 is a next-generation, humanized CD123 × CD3 DART molecule designed to minimize cytokine-release syndrome, while maintaining anti-tumor cytolytic activity, and permitting intermittent dosing.
MacroGenics continues to enroll patients in a Phase 1 dose-escalation study of MGD024 in patients with CD123-positive neoplasms, including acute myeloid leukemia and myelodysplastic syndromes. Under anOctober 2022 exclusive option and collaboration agreement, Gilead Sciences, Inc. (Gilead) has the option to license MGD024 at predefined decision points during the Phase 1 study. - ZYNYZ® (retifanlimab-dlwr) is a humanized monoclonal antibody targeting PD-1 that the Company licensed to Incyte Corporation (Incyte) in 2017. Incyte recently announced positive Phase 3 top-line results for its registrational studies of retifanlimab in squamous cell carcinoma of the anal canal and non-small cell lung cancer and continues to conduct global studies of retifanlimab across multiple indications.
Subsequent toJune 30, 2024 ,MacroGenics announced the achievement of$100.0 million in milestones from Incyte related to development progress of retifanlimab, following an agreement onJuly 24, 2024 , pursuant to which certain milestones were deemed to have been met.MacroGenics is further eligible to receive up to a total of$210.0 million in remaining development and regulatory milestones and up to$330.0 million in potential commercial milestones from Incyte.MacroGenics receives tiered royalties of 15% to 24% from Incyte on any global net sales of the product and manufactures a portion of Incyte’s global commercial supply of retifanlimab.
Second Quarter 2024 Financial Results
- Cash Position: Cash, cash equivalents and marketable securities balance as of
June 30, 2024 , was$140.4 million , compared to$229.8 million as ofDecember 31, 2023 . TheJune 30, 2024 balance did not include the$100 .0 million in milestones subsequently received from Incyte. - Revenue: Total revenue was
$10.8 million for the quarter endedJune 30, 2024 , compared to total revenue of$13.1 million for the quarter endedJune 30, 2023 . The decrease was primarily due to less revenue recognized under the Provention Asset Purchase Agreement and was partially offset by increased revenue from the Company’s collaboration with Gilead and increased contract manufacturing revenue. - R&D Expenses: Research and development expenses were
$51 .7 million for the quarter endedJune 30, 2024 , compared to$43.2 million for the quarter endedJune 30, 2023 . The increase was primarily due to manufacturing and IND-enabling costs related to MGC028. - SG&A Expenses: Selling, general and administrative expenses were
$14 .4 million for the quarter endedJune 30, 2024 , compared to$13.7 million for the quarter endedJune 30, 2023 . - Net Income (Loss): Net loss was
$55.7 million for the quarter endedJune 30, 2024 , compared to net income of$57.5 million for the quarter endedJune 30, 2023 . Net income for the quarter endedJune 30, 2023 included approximately$100.0 million as a component of Other Income related to the sale of the Company’s single-digit royalty interest on global net sales of TZIELD® (teplizumab-mzwv) toDRI Healthcare Acquisitions LP inMarch 2023 . - Shares Outstanding: Shares of common stock outstanding as of
June 30, 2024 were 62,720,969. - Cash Runway Guidance:
MacroGenics anticipates that its cash, cash equivalents and marketable securities balance of$140.4 million as ofJune 30, 2024 , plus the$100.0 million in milestones subsequently received from Incyte, in addition to projected and anticipated future payments from partners and product revenues should support its cash runway into 2026. The Company’s expected funding requirements reflect anticipated expenditures related to the Phase 2 TAMARACK clinical trial, the Phase 2 LORIKEET study as well as MacroGenics’ other ongoing clinical and preclinical studies.
No Conference Call
Given the embargoed TAMARACK data being presented at the upcoming ESMO presentation, the Company’s management has entered a quiet period and will not be hosting a conference call to discuss its financial results or corporate progress for the quarter ended
SELECTED CONSOLIDATED BALANCE SHEET DATA (Amounts in thousands) |
|||||||
(unaudited) | |||||||
Cash, cash equivalents and marketable securities | $ | 140,372 | $ | 229,805 | |||
Total assets | 201,137 | 298,418 | |||||
Deferred revenue | 79,321 | 80,894 | |||||
Total stockholders' equity | 57,819 | 152,613 | |||||
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (Unaudited) (Amounts in thousands, except share and per share data) |
|||||||||||||||
Three Months Ended |
Six Months Ended |
||||||||||||||
2024 | 2023 | 2024 | 2023 | ||||||||||||
Revenues: | |||||||||||||||
Collaborative and other agreements | $ | 2,065 | $ | 6,021 | $ | 3,514 | $ | 22,708 | |||||||
Product sales, net | 5,248 | 5,062 | 10,109 | 8,552 | |||||||||||
Contract manufacturing | 2,893 | 1,587 | 5,169 | 5,202 | |||||||||||
Royalty revenue | 98 | — | 258 | 421 | |||||||||||
Government agreements | 493 | 466 | 851 | 749 | |||||||||||
Total revenues | 10,797 | 13,136 | 19,901 | 37,632 | |||||||||||
Costs and expenses: | |||||||||||||||
Cost of product sales | 176 | 258 | 446 | 371 | |||||||||||
Cost of manufacturing services | 2,647 | 919 | 4,493 | 4,329 | |||||||||||
Research and development | 51,732 | 43,229 | 97,760 | 89,101 | |||||||||||
Selling, general and administrative | 14,423 | 13,692 | 29,133 | 27,219 | |||||||||||
Total costs and expenses | 68,978 | 58,098 | 131,832 | 121,020 | |||||||||||
Loss from operations | (58,181 | ) | (44,962 | ) | (111,931 | ) | (83,388 | ) | |||||||
Gain on royalty monetization arrangement | — | 100,930 | — | 100,930 | |||||||||||
Interest and other income | 2,523 | 2,275 | 5,216 | 3,348 | |||||||||||
Interest and other expense | (6 | ) | (774 | ) | (1,139 | ) | (1,430 | ) | |||||||
Net income (loss) | (55,664 | ) | 57,469 | (107,854 | ) | 19,460 | |||||||||
Other comprehensive income (loss): | |||||||||||||||
Unrealized gain (loss) on investments | 11 | (80 | ) | (18 | ) | (67 | ) | ||||||||
Comprehensive income (loss) | $ | (55,653 | ) | $ | 57,389 | $ | (107,872 | ) | $ | 19,393 | |||||
Net income (loss) per common share: | |||||||||||||||
Basic | $ | (0.89 | ) | $ | 0.93 | $ | (1.73 | ) | $ | 0.31 | |||||
Diluted | $ | (0.89 | ) | $ | 0.92 | $ | (1.73 | ) | $ | 0.31 | |||||
Weighted average common shares outstanding: | |||||||||||||||
Basic | 62,663,677 | 61,880,096 | 62,477,108 | 61,845,151 | |||||||||||
Diluted | 62,663,677 | 62,261,646 | 62,477,108 | 62,030,710 | |||||||||||
About MacroGenics, Inc.
Cautionary Note on Forward-Looking Statements
Any statements in this press release about future expectations, plans and prospects for
CONTACTS:
1-301-251-5172
info@macrogenics.com
Source: MacroGenics, Inc.