Note 1 - Nature of Operations	9 Months Ended
Jun. 30, 2025
Notes to Financial Statements
Nature of Operations [Text Block]	1. Nature of Operations Edesa Biotech, Inc. (the “Company” or “Edesa”) is a biopharmaceutical company focused on acquiring, developing and commercializing clinical stage drugs for inflammatory and immune-related diseases with clear unmet medical needs. The Company is organized under the laws of British Columbia, Canada and is headquartered in Markham, Ontario. It operates under its wholly owned subsidiaries, Edesa Biotech Research, Inc., an Ontario, Canada corporation, and Edesa Biotech USA, Inc., a California, USA corporation. The Company’s common shares trade on The Nasdaq Capital Market in the United States under the symbol “EDSA”. Going Concern These unaudited condensed consolidated financial statements have been prepared on a going concern basis which presumes the realization of assets and the discharge of liabilities in the normal course of operations for at least the next twelve months. For the nine months ended June 30, 2025, the Company incurred a comprehensive loss of $4.8 million resulting in an accumulated deficit of $63.6 million. For the nine months ended June 30, 2025, the Company had a net cash outflow from operating activities of $5.6 million and ended the period with $12.4 million in cash and cash equivalents and a working capital of $12.1 million. During the nine month period ended June 30, 2025, the Company received gross proceeds of $15.0 million from the sale of preferred shares and common shares in a private placement and $1.5 million from the sale of preferred shares to an entity controlled by the Company’s CEO, as described below. The Company’s ability to continue as a going concern is dependent on obtaining additional funding through financings, other strategic activities as well as via grants, to fund the development of its drug candidates. There can be no assurance that the Company will be successful in raising the necessary financing. These conditions indicate the existence of a material uncertainty that may cast substantial doubt about the Company’s ability to continue as a going concern. These unaudited condensed consolidated financial statements do not give effect to any adjustments which would be necessary should the Company be unable to continue as a going concern and, therefore, be required to realize its assets and discharge its liabilities in other than the normal course of business and at amounts different from those reflected in the accompanying consolidated financial statements. These adjustments could be material.

Note 1 - Nature of Operations

9 Months Ended

Jun. 30, 2025

1. Nature of Operations

Edesa Biotech, Inc. (the “Company” or “Edesa”) is a biopharmaceutical company focused on acquiring, developing and commercializing clinical stage drugs for inflammatory and immune-related diseases with clear unmet medical needs. The Company is organized under the laws of British Columbia, Canada and is headquartered in Markham, Ontario. It operates under its wholly owned subsidiaries, Edesa Biotech Research, Inc., an Ontario, Canada corporation, and Edesa Biotech USA, Inc., a California, USA corporation.

The Company’s common shares trade on The Nasdaq Capital Market in the United States under the symbol “EDSA”.

Going Concern

These unaudited condensed consolidated financial statements have been prepared on a going concern basis which presumes the realization of assets and the discharge of liabilities in the normal course of operations for at least the next twelve months.

For the nine months ended June 30, 2025, the Company incurred a comprehensive loss of $4.8 million resulting in an accumulated deficit of $63.6 million. For the nine months ended June 30, 2025, the Company had a net cash outflow from operating activities of $5.6 million and ended the period with $12.4 million in cash and cash equivalents and a working capital of $12.1 million. During the nine month period ended June 30, 2025, the Company received gross proceeds of $15.0 million from the sale of preferred shares and common shares in a private placement and $1.5 million from the sale of preferred shares to an entity controlled by the Company’s CEO, as described below. The Company’s ability to continue as a going concern is dependent on obtaining additional funding through financings, other strategic activities as well as via grants, to fund the development of its drug candidates. There can be no assurance that the Company will be successful in raising the necessary financing. These conditions indicate the existence of a material uncertainty that may cast substantial doubt about the Company’s ability to continue as a going concern.

These unaudited condensed consolidated financial statements do not give effect to any adjustments which would be necessary should the Company be unable to continue as a going concern and, therefore, be required to realize its assets and discharge its liabilities in other than the normal course of business and at amounts different from those reflected in the accompanying consolidated financial statements. These adjustments could be material.