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Palatin Technologies (OTCQB: PTNT) has achieved a significant research milestone in its collaboration with Boehringer Ingelheim, triggering a €5.5 million ($6.5 million) milestone payment. The partnership, established in August 2025, focuses on developing first-in-class melanocortin receptor-targeted treatments for retinal diseases, particularly diabetic retinopathy and diabetic macular edema.
The collaboration agreement includes an upfront payment of €2.0 million ($2.3 million) and potential milestone payments totaling up to €278 million ($328 million), plus tiered royalties on net sales. The partnership targets retinal diseases affecting approximately one-third of diabetes patients, utilizing Palatin's innovative melanocortin receptor agonist technology.
Palatin Technologies (OTCQB: PTNT) has announced a 1-for-50 reverse stock split effective August 8, 2025, at 5:00 p.m. EDT. The stock will begin trading on a split-adjusted basis on August 11, 2025, under the temporary symbol PTNTD for 20 trading days.
The primary objective is to increase the per-share price to meet NYSE American's Listing Qualifications. The reverse split was approved by stockholders on July 25, 2025, with an authorized range of 1-for-50 to 1-for-100. Shareholders will receive cash for any fractional shares, and the company's new CUSIP number will be 696077 601.
Palatin Technologies (OTCQB: PTNT) announced promising preclinical results for PL7737, their oral melanocortin-4 receptor (MC4R) agonist for obesity treatment. The study demonstrated significant weight loss in diet-induced obese rats, with the high dose achieving 10% weight loss as monotherapy and 15% weight loss in combination with tirzepatide after just 4 days.
The company plans to submit an IND in Q4 2025 and expects clinical data in 1H 2026. PL7737 received FDA orphan drug designation for leptin receptor deficiency-related obesity. Palatin is developing both oral and subcutaneous MC4R agonists, positioning itself in the competitive obesity treatment market with a unique mechanism of action compared to incretin-based therapies.