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Organization and Nature of Operations | 3 Months Ended
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Mar. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Organization and Nature of Operations | 1. ORGANIZATION AND NATURE OF OPERATIONS Organization and Business IN8bio, Inc. (the "Company") is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of gamma-delta T cell product candidates for solid and liquid tumors. The Company’s lead product candidate, INB-400, is currently in a company-sponsored Phase 2 clinical trial in which autologous, genetically modified gamma-delta T cells will be assessed in newly diagnosed glioblastoma ("GBM") patients at centers across the United States. In addition, the Company has two programs in Phase 1 clinical trials: INB-200, for the treatment of patients with newly diagnosed GBM, and INB-100, for the treatment of patients with hematologic malignancies that are undergoing hematopoietic stem cell transplantation ("HSCT"). In addition, the Company’s DeltEx platform has yielded a broad portfolio of preclinical programs, including INB-300 and INB-500, focused on addressing acute myeloid leukemia ("AML") and other solid and hematological tumor types. Incysus, Inc. ("Incysus") was a corporation formed in the State of Delaware on November 23, 2015 and Incysus, Ltd. was incorporated in Bermuda on February 8, 2016. Incysus was the wholly owned United States subsidiary of Incysus, Ltd. On May 7, 2018, Incysus, Ltd. reincorporated in the United States in a domestication transaction ("Domestication") in which Incysus, Ltd. converted into a newly formed Delaware corporation, Incysus Therapeutics, Inc. ("Incysus Therapeutics"). On July 24, 2019, Incysus Therapeutics merged with Incysus. Incysus Therapeutics subsequently changed its name to IN8bio, Inc. in August 2020. Following the Domestication in May 2018 and the merging of Incysus Therapeutics and Incysus in July 2019, the Company does not have any subsidiaries to consolidate. The Company is headquartered in New York, New York. Liquidity and Going Concern To date, the Company has funded its operations primarily with proceeds from various public and private offerings of its common stock, preferred stock and warrants. The Company has incurred recurring losses and negative operating cash flows since its inception, including net losses of $8.6 million and $7.5 million for the three months ended March 31, 2024 and 2023, respectively. As of March 31, 2024, the Company had an accumulated deficit of $99.8 million. The Company has not yet generated product sales and as a result has experienced operating losses since inception. The Company expects to incur additional losses in the future as it advances its product candidates through clinical trials, seeks to expand its product candidate portfolio through developing additional product candidates, grows its clinical, regulatory and quality capabilities, and incurs costs associated with operating as a public company. Based on the Company’s business strategy, its existing cash of $13.0 million as of March 31, 2024 will only fund the Company’s projected operating expenses and capital expenditure requirements into January 2025. Accordingly, there is substantial doubt about the Company’s ability to continue to operate as a going concern for a period of 12 months from the date of issuance of these condensed financial statements. To continue to fund the operations of the Company beyond this time period, management has developed plans, which primarily consist of raising additional capital through some combination of equity and/or debt offerings, including through at-the-market program ("ATM") offerings and private placements of securities, and identifying strategic collaborations, licensing or other arrangements to support development of the Company’s product candidates. Through May 2, 2024, the Company sold an aggregate of 856,624 shares of its common stock under the ATM program, resulting in net proceeds of approximately $1.0 million after deducting underwriting discounts. In addition, the Company may receive an additional $14.8 million in aggregate proceeds if the holders of the Series A ordinary warrants exercise their warrants pursuant to the mandatory exercise feature, which is triggered upon the Company's public announcement of INB-100 data for the 10 currently enrolled patients, should they remain alive and evaluable, covering a period of at least 11 months of long-term follow-up for each patient, along with certain stock price and trading volume requirements. Further, if not otherwise redeemed by the Company, the Company may also receive aggregate proceeds of up to $17.7 million from the exercise of its outstanding Series B ordinary warrants. There is no assurance, however, that the Company will receive any additional proceeds from these warrants or that any additional financing or any revenue-generating collaboration will be available when needed, that management of the Company will be able to obtain financing or enter into a collaboration on terms acceptable to the Company, or that any additional financing or revenue generated through third party collaborations will be sufficient to fund our operations through this time period. If additional capital is not available, the Company will have to significantly delay, scale back or discontinue research and development programs or future commercialization efforts. The actual amount of cash that the Company will need to operate is subject to many factors. The accompanying condensed financial statements have been prepared on the basis that the Company will continue as a going concern and do not include adjustments that might result from the outcome of this uncertainty.

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- Definition The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Topic 275 -Publisher FASB -URI https://asc.fasb.org//275/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -SubTopic 10 -Topic 275 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482861/275-10-50-1 + Details
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