Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies	3 Months Ended
Dec. 31, 2023
Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies [Abstract]
NATURE OF OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	1. NATURE OF OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES *Business* Citius Pharmaceuticals, Inc. (“Citius Pharma,” and together with its subsidiaries, the “Company,” “we” or “us”) is a late-stage biopharmaceutical company dedicated to the development and commercialization of first-in-class critical care products with a focus on oncology, anti-infectives in adjunct cancer care, unique prescription products and stem cell therapies. On March 30, 2016, Citius Pharma acquired Leonard-Meron Biosciences, Inc. (“LMB”) as a wholly-owned subsidiary by issuing shares of its common stock. On September 11, 2020, we formed NoveCite, Inc. (“NoveCite”), a Delaware corporation, of which we own 75% (7,500,000 shares) of the issued and outstanding capital stock (see Note 3). On August 23, 2021, we formed Citius Oncology, Inc. (formerly named Citius Acquisition Corp.) (“Citius Oncology”), as a wholly-owned subsidiary in conjunction with the acquisition of LYMPHIR, which began operations in April 2022. On October 23, 2023, Citius Pharma and Citius Oncology entered into an agreement and plan of merger and reorganization with TenX Keane Acquisition, and its wholly owned subsidiary, TenX Merger Sub Inc., whereby TenX Merger Sub Inc. will merge with and into Citius Oncology, with Citius Oncology surviving as a wholly owned subsidiary of TenX Keane Acquisition. The newly combined publicly traded company is to be named “Citius Oncology, Inc.” (see Note 9). In-process research and development (“IPR&D”) consists of (i) the $19,400,000 acquisition value of LMB’s leading drug candidate Mino-Lok®, which is an antibiotic solution used to treat catheter-related bloodstream infections and is expected to be amortized on a straight-line basis over a period of eight years commencing upon revenue generation, and (ii) the $40,000,000 acquisition value of the exclusive license for LYMPHIR (denileukin diftitox), which is a late-stage oncology immunotherapy for the treatment of cutaneous T-cell lymphoma (CTCL), a rare form of non-Hodgkin lymphoma, and is expected to be amortized on a straight-line basis over a period of twelve years commencing upon revenue generation. Goodwill of $9,346,796 represents the value of LMB’s industry relationships and its assembled workforce. Goodwill will not be amortized but will be tested at least annually for impairment. Since its inception, we have devoted substantially all our efforts to business planning, research and development, recruiting management and technical staff, and raising capital. We are subject to a number of risks common to companies in the pharmaceutical industry including, but not limited to, risks related to the development by Citius Pharma or its competitors of research and development stage products, regulatory approval and market acceptance of its products, competition from larger companies, dependence on key personnel, dependence on key suppliers and strategic partners, the Company’s ability to obtain additional financing and the Company’s compliance with governmental and other regulations. *Basis of Presentation and Summary of Significant Accounting Policies* Basis of Preparation — The accompanying unaudited condensed consolidated financial statements include the operations of Citius Pharmaceuticals, Inc., and its wholly-owned subsidiaries, Citius Pharmaceuticals, LLC, LMB, and Citius Oncology, and its majority-owned subsidiary NoveCite. NoveCite began operations in October 2020 and Citius Oncology began operations in April 2022. All significant inter-company balances and transactions have been eliminated in consolidation. The accompanying unaudited condensed consolidated financial statements of the Company have been prepared on the same basis as the annual consolidated financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary to fairly state the condensed consolidated financial position of the Company as of December 31, 2023, and the results of its operations and cash flows for the three months ended December 31, 2023 and 2022. The operating results for the three months ended December 31, 2023 are not necessarily indicative of the results that may be expected for the year ending September 30, 2024. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2023 filed with the Securities and Exchange Commission (“SEC”) on December 29, 2023. Use of Estimates — Our accounting principles require our management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of assets and liabilities at the date of the financial statements, and reported amounts of revenues and expenses during the reporting period. Estimates having relatively higher significance include the accounting for in-process research and development and goodwill impairment, stock-based compensation, valuation of warrants, and income taxes. Actual results could differ from those estimates and changes in estimates may occur. Basic and Diluted Net Loss per Common Share — Basic and diluted net loss per common share applicable to common stockholders is computed by dividing net loss applicable to common stockholders in each period by the weighted average number of shares of common stock outstanding during such period. For the periods presented, common stock equivalents, consisting of stock options and warrants, were not included in the calculation of the diluted loss per share because they were anti-dilutive. *Recently Issued Accounting Standards* Other than as disclosed in our Form 10-K, we are not aware of any other recently issued accounting standards not yet adopted that may have a material impact on our financial statements.

Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies

3 Months Ended

Dec. 31, 2023

Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies [Abstract]

NATURE OF OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

1. NATURE OF OPERATIONS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Business

Citius Pharmaceuticals, Inc. (“Citius Pharma,” and together with its subsidiaries, the “Company,” “we” or “us”) is a late-stage biopharmaceutical company dedicated to the development and commercialization of first-in-class critical care products with a focus on oncology, anti-infectives in adjunct cancer care, unique prescription products and stem cell therapies.

On March 30, 2016, Citius Pharma acquired Leonard-Meron Biosciences, Inc. (“LMB”) as a wholly-owned subsidiary by issuing shares of its common stock.

On September 11, 2020, we formed NoveCite, Inc. (“NoveCite”), a Delaware corporation, of which we own 75% (7,500,000 shares) of the issued and outstanding capital stock (see Note 3).

On August 23, 2021, we formed Citius Oncology, Inc. (formerly named Citius Acquisition Corp.) (“Citius Oncology”), as a wholly-owned subsidiary in conjunction with the acquisition of LYMPHIR, which began operations in April 2022. On October 23, 2023, Citius Pharma and Citius Oncology entered into an agreement and plan of merger and reorganization with TenX Keane Acquisition, and its wholly owned subsidiary, TenX Merger Sub Inc., whereby TenX Merger Sub Inc. will merge with and into Citius Oncology, with Citius Oncology surviving as a wholly owned subsidiary of TenX Keane Acquisition. The newly combined publicly traded company is to be named “Citius Oncology, Inc.” (see Note 9).

In-process research and development (“IPR&D”) consists of (i) the $19,400,000 acquisition value of LMB’s leading drug candidate Mino-Lok®, which is an antibiotic solution used to treat catheter-related bloodstream infections and is expected to be amortized on a straight-line basis over a period of eight years commencing upon revenue generation, and (ii) the $40,000,000 acquisition value of the exclusive license for LYMPHIR (denileukin diftitox), which is a late-stage oncology immunotherapy for the treatment of cutaneous T-cell lymphoma (CTCL), a rare form of non-Hodgkin lymphoma, and is expected to be amortized on a straight-line basis over a period of twelve years commencing upon revenue generation.

Goodwill of $9,346,796 represents the value of LMB’s industry relationships and its assembled workforce. Goodwill will not be amortized but will be tested at least annually for impairment.

Since its inception, we have devoted substantially all our efforts to business planning, research and development, recruiting management and technical staff, and raising capital. We are subject to a number of risks common to companies in the pharmaceutical industry including, but not limited to, risks related to the development by Citius Pharma or its competitors of research and development stage products, regulatory approval and market acceptance of its products, competition from larger companies, dependence on key personnel, dependence on key suppliers and strategic partners, the Company’s ability to obtain additional financing and the Company’s compliance with governmental and other regulations.

Basis of Presentation and Summary of Significant Accounting Policies

Basis of Preparation — The accompanying unaudited condensed consolidated financial statements include the operations of Citius Pharmaceuticals, Inc., and its wholly-owned subsidiaries, Citius Pharmaceuticals, LLC, LMB, and Citius Oncology, and its majority-owned subsidiary NoveCite. NoveCite began operations in October 2020 and Citius Oncology began operations in April 2022. All significant inter-company balances and transactions have been eliminated in consolidation.

The accompanying unaudited condensed consolidated financial statements of the Company have been prepared on the same basis as the annual consolidated financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary to fairly state the condensed consolidated financial position of the Company as of December 31, 2023, and the results of its operations and cash flows for the three months ended December 31, 2023 and 2022. The operating results for the three months ended December 31, 2023 are not necessarily indicative of the results that may be expected for the year ending September 30, 2024. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2023 filed with the Securities and Exchange Commission (“SEC”) on December 29, 2023.

Use of Estimates — Our accounting principles require our management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of assets and liabilities at the date of the financial statements, and reported amounts of revenues and expenses during the reporting period. Estimates having relatively higher significance include the accounting for in-process research and development and goodwill impairment, stock-based compensation, valuation of warrants, and income taxes. Actual results could differ from those estimates and changes in estimates may occur.

Basic and Diluted Net Loss per Common Share — Basic and diluted net loss per common share applicable to common stockholders is computed by dividing net loss applicable to common stockholders in each period by the weighted average number of shares of common stock outstanding during such period. For the periods presented, common stock equivalents, consisting of stock options and warrants, were not included in the calculation of the diluted loss per share because they were anti-dilutive.

Recently Issued Accounting Standards

Other than as disclosed in our Form 10-K, we are not aware of any other recently issued accounting standards not yet adopted that may have a material impact on our financial statements.