PTN 最新10-K变化

相对上期新增的文字 · 来源:10-K · 2026-09-28

• Our product development activities focus primarily on use of MC4R agonists for treatment of obesity. The Company is developing MC4R peptides and small molecule agonists with potential utility in obesity and metabolic-related disorders, rare MC4R pathway diseases, such as hypothalamic obesity, and or…

• Our new product development strategy focuses on development of MC4R selective agonists with improved pharmacokinetic properties. This includes a modified MC4R peptide with an extended drug half-life and minimal blood pressure effects and an MC4R selective oral small molecule.

• Activities in inflammation disease indications focus primarily on development of MCR peptides for ocular conditions, and in the gut and kidney. Utilizing peptides which are agonists at MC1R, and in some instances agonists at additional melanocortin receptors, we are developing products to treat infl…

• ●Advancing our MC4R selective long-acting peptide and oral small molecule agonist programs for the treatment of obesity, with a primary focus on rare neuroendocrine diseases and other MC4R pathway disorders with significant unmet medical need;

• ●Leveraging our expertise in the melanocortin receptor system and our portfolio of MCR compounds to identify and develop differentiated product candidates addressing significant unmet medical needs;

相对上期删除的文字 · 来源:10-K · 2025-09-23

• Our product development activities focus primarily on use of MC4R agonists for treatment of obesity. The Company is developing MC4R peptides and small molecule agonists with potential utility in obesity and metabolic-related disorders, rare MC4R pathway diseases, such as hypothalamic obesity, and or…

• In the first quarter of calendar year 2025, we reported positive topline data in a Phase 2 clinical study for the treatment of obesity with co-administration of the melanocortin agonist bremelanotide with tirzepatide, a GLP-1 (glucagon-like peptide-1) agonist.

• Our new product development strategy focuses on development of MC4R selective agonists with improved pharmacokinetic properties. This includes a modified MC4R peptide with an extended drug residency time and minimal blood pressure effects and a MC4R selective oral small molecule.

• Activities in inflammation disease indications focus primarily on development of MCR peptides for ocular conditions, and in the gut and kidney. Utilizing peptides which are agonists at MC1R, and in some instances agonists at additional melanocortin receptors, we are developing products to treat infl…

• Maintaining a team to create, develop and commercialize MCR products addressing unmet medical needs;

相对上期新增的文字 · 来源:10-K · 2026-09-28

• We sold our Vyleesi® rights to Cosette Pharmaceuticals, Inc. in December 2023 and entered into a Release and Settlement Agreement (the “Settlement Agreement”) with Cosette. Under the Settlement Agreement, we retained the right to receive 20% of a $3.0 million milestone payment, or $600,000, upon the…

• On August 14, 2025, the Company entered into the Boehringer Ingelheim Agreement to research, develop, and commercialize proprietary melanocortin receptor-targeted compounds for the treatment of retinal diseases. Under the terms of the Agreement, BI agreed to pay the Company a non-refundable upfront …

• On January 8, 2026, the Company entered into a sublicense agreement (the “Altanispac Agreement”) with Altanispac Labs, LLC (“Altanispac”), granting an exclusive license to PL9643, an MC1R agonist for the treatment of dry eye disease. Under the terms of the Altanispac Agreement, Altanispac agreed to …

• We recognized $3,751,122 as license revenue in the Consolidated Statements of Operations for the year ended June 30, 2026. The $3,751,122 of license revenue was received in the form of non-cash debt cancellation.

• For the foreseeable future, we will have to fund our operations and capital expenditures from contract revenue under license agreements, existing cash balances and outside sources of financing, which may not be available on acceptable terms, if at all. We will not have product revenue from our produ…

相对上期删除的文字 · 来源:10-K · 2025-09-23

• We sold our Vyleesi product to Cosette in December 2023 and have the potential to receive milestone payments based on sales of Vyleesi by Cosette. However, we do not anticipate receiving significant milestone payments for at least the next year from the issuance of this Annual Report and may never r…

• On August 14, 2025, we entered into a Research Collaboration, License and Patent Assignment Agreement (the “Agreement”) with Boehringer Ingelheim to research, develop and commercialize first-in-class melanocortin receptor-targeted peptides developed by Palatin for the treatment of retinal diseases, …

• For the foreseeable future, we will have to fund our operations and capital expenditures from license, royalty and contract revenue under license agreements, existing cash balances and outside sources of financing, which may not be available on acceptable terms, if at all. We will not have product r…

• We will need additional funding, including funding to complete clinical trials for our product candidates other than Vyleesi, which may not be available on acceptable terms, if at all.

• We intend to focus future efforts on our bremelanotide combination products MC1R product candidates, primarily for ocular indications. As of June 30, 2025, we had cash and cash equivalents of $2.6 million, with current liabilities of $8.0 million. Based on our available cash and cash equivalents, we…

相对上期新增的文字 · 来源:10-K · 2026-09-28

• From time to time, we may become involved in claims and legal proceedings arising in the ordinary course of our business. We are not currently a party to any legal proceedings that we believe are material to our business, financial condition or results of operations.

相对上期删除的文字 · 来源:10-K · 2025-09-23

• We are involved, from time to time, in various claims and legal proceedings arising in the ordinary course of our business, including a complaint filed in the Supreme Court of the State of New York, County of New York, on February 13, 2025, captioned H.C. Wainwright & Co., LLC (“Wainwright”) v. Pala…

• As of the date of this filing, we are not aware that we are a party to any pending or threatened legal proceeding or proceeding by a governmental authority.

相对上期新增的文字 · 来源:10-K · 2026-09-28

• The melanocortin receptor system is involved in the regulation of food intake, metabolism, sexual function, inflammation and immune responses. There are five melanocortin receptors, MC1R through MC5R. Modulation of these receptors through receptor-specific agonists, which activate receptor function,…

• Our principal strategic development focus is the advancement of MC4R agonists for the treatment of obesity, with an emphasis on rare neuroendocrine and other MC4R pathway diseases. We are developing selective MC4R long-acting peptide agonists and oral small-molecule agonists with potential utility i…

• We are also developing, subject to the availability of resources, melanocortin receptor agonists with potential utility in ocular diseases and inflammatory and autoimmune diseases, including uveitis and inflammatory bowel disease. A product candidate targeting MC1R for the treatment of dry eye disea…

• Our prior commercial product, Vyleesi® (bremelanotide injection), was approved by the U.S. Food and Drug Administration (“FDA”) in June 2019 for the treatment of hypoactive sexual desire disorder (“HSDD”) in premenopausal women. Vyleesi was initially licensed to AMAG Pharmaceuticals, Inc. in January…

• Our significant accounting policies are described in Note 2 to the consolidated financial statements included in this Annual Report. We believe that our accounting policies and estimates relating to revenue recognition, the carrying value of, accrued expenses and stock-based compensation are the mos…

相对上期删除的文字 · 来源:10-K · 2025-09-23

• Our product development activities focus primarily on use of MC4R agonists for treatment of obesity. The Company is developing MC4R peptides and small molecule agonists with potential utility in obesity and metabolic-related disorders, rare MC4R pathway diseases, such as hypothalamic obesity, and or…

• We are also developing, dependent on resources for development activities, MC1R agonist products, with potential to treat inflammatory and autoimmune diseases, such as dry eye disease, which is also known as keratoconjunctivitis sicca, uveitis, diabetic retinopathy, and inflammatory bowel disease. T…

• Our prior commercial product, Vyleesi®, was approved by the U.S. Food and Drug Administration (“FDA”) in June 2019 for the treatment of hypoactive sexual desire disorder (“HSDD”) in premenopausal women. This product was acquired by Cosette Pharmaceuticals, Inc. (“Cosette”) on December 19, 2023, and …

• Our significant accounting policies are described in Note 2 to the consolidated financial statements included in this Annual Report. We believe that our accounting policies and estimates relating to revenue recognition, the carrying value of inventory, purchase commitment liabilities, accrued expens…

• We recognize product revenues in accordance with Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers. The provisions of ASC Topic 606 require the following steps to determine revenue recognition: (1) Identify the contract(s) with a customer; (2) Identify the pe…