Company: EDSA
Filing Date: 2025-12-12
Form Type: 10-K
Source: 0001171843-25-007914
Chunk: 711

Company: Edesa Biotech, Inc.
Filing Date: 2025-12-12
Form: 10-K
Item: Item 4
Chunk 711
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 a therapy for vitiligo, a common autoimmune disorder that causes skin to lose its color in patches. CXCL10 has been shown to play a key role in the disease, and neutralization of CXCL10 has been demonstrated to both prevent and reverse depigmentation in animal models. To date, EB06 has demonstrated a favorable safety and tolerability profile. We have received regulatory approval from Health Canada to conduct a Phase 2 proof of concept study of EB06 in patients with moderate-to-severe nonsegmental vitiligo and we are in discussions with the U.S. Food and Drug Administration (“FDA”) for the same study. Subject to regulatory approval, we anticipate initiating enrollment by midyear 2026. Our Medical Dermatology assets also include EB01 (1.0% daniluromer cream), a Phase 3-ready asset developed for use as a potential therapy for moderate-to-severe chronic Allergic Contact Dermatitis (“ACD”), a common occupational skin condition. This asset is at the partnering stage.

Our most advanced Respiratory drug candidate is EB05 (paridiprubart). Paridiprubart represents a new class of emerging therapies called Host-Directed Therapeutics (“HDTs”) that are designed to modulate the body’s own immune response when confronted with infectious diseases or even chemical agents. In October 2025, we reported that paridiprubart met primary and secondary endpoints with statistical significance, providing clinically meaningful improvement in survival and recovery, in a truncated Phase 3 clinical study of hospitalized patients with Acute Respiratory Distress Syndrome (“ARDS”), a life-threatening form of respiratory failure. Paridiprubart is also being evaluated in an ongoing U.S. government-funded platform study investigating three novel threat-agnostic HDTs in hospitalized patients with ARDS. Certain development expenses, including manufacturing scale-up, for our EB05 program are also eligible for reimbursement from the Government of Canada under a 2023 grant and funding award. We are also pursuing additional uses for paridiprubart in chronic diseases.

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Operating and Financial Review and Prospects

Our financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and include the accounts of the Company and our wholly owned subsidiaries, Edesa Biotech Research, Inc. and Edesa Biotech USA, Inc.

Our operations have been funded primarily through issuances of common shares and preferred shares, exercises of common share purchase warrants, convertible preferred shares, convertible loans, government grants