Welcome to our dedicated page for Palatin Tech news (Ticker: PTN), a resource for investors and traders seeking the latest updates and insights on Palatin Tech stock.
Palatin Technologies, Inc. (PTN) is a biopharmaceutical innovator developing receptor-specific therapies for conditions with high unmet medical needs, including obesity, inflammatory diseases, and ocular disorders. This page provides investors and industry professionals with timely updates on the company’s clinical progress, regulatory milestones, and strategic initiatives.
Access comprehensive coverage of Palatin’s press releases and news articles, including updates on melanocortin receptor-targeted drug development, clinical trial results, and partnership announcements. Our curated repository ensures you stay informed about key developments in the company’s pipeline, such as PL8177 for ulcerative colitis and MC4R agonist programs for metabolic disorders.
Content spans regulatory filings, research collaborations, patent updates, and analysis of scientific presentations. Bookmark this page for streamlined access to verified information about Palatin’s advancements in peptide therapeutics and receptor modulation strategies. Check back regularly for objective reporting on how the company addresses complex medical challenges through precision drug development.
Palatin Technologies (PTN) has received a delisting notice from NYSE American due to its low stock price, resulting in immediate suspension of trading on the exchange. The company's shares will transition to trading on the OTC Pink Market under the symbol "PTNT" starting May 8, 2025.
The company plans to appeal the delisting decision by the deadline of May 14, 2025, though success is not guaranteed. CEO Carl Spana expressed disappointment but affirmed the company's commitment to advancing their business plan and increasing stockholder value. Palatin Technologies focuses on developing first-in-class medicines targeting the melanocortin receptor system.
Palatin Technologies (NYSE American: PTN) presented new preclinical data for PL9588, their novel melanocortin receptor agonist, at the 2025 ARVO Annual Meeting. The data demonstrates PL9588's potential as a dual-action glaucoma therapy that both reduces intraocular pressure (IOP) and provides neuroprotection.
Key findings show that PL9588 increases fluid movement through the trabecular meshwork (p<0.05) and reduces retinal cell stress/death by ~25% in damaged retinas (p<0.05). The compound also decreased retinal ganglion cell death in an ischemia/reperfusion model (p<0.0001).
The global glaucoma market, valued at $5.71 billion in 2021, is projected to reach $9.77 billion by 2030. Glaucoma affects approximately 79.6 million people worldwide (2020) and is a leading cause of preventable vision loss.
Palatin Technologies announced breakthrough results from its Phase 3 MELODY-1 clinical trial for PL9643 in treating dry eye disease (DED). The drug achieved statistically significant complete symptom resolution across multiple endpoints - a first among dry eye therapies.
Key highlights:
- 6 out of 13 symptom endpoints showed significantly higher patient recovery with PL9643 vs placebo
- Symptom improvement started at week 2 and continued through week 12
- Treatment demonstrated better results than any FDA-approved DED therapy
- The drug showed excellent safety and tolerability
The company plans to conduct two more Phase 3 studies (MELODY-2 and MELODY-3) pending collaboration and funding. The dry eye disease market is projected to grow from $6.11 billion in 2024 to $7.46 billion by 2029. With 38 million Americans affected by DED but only 10% receiving prescription treatment, PL9643 represents a significant market opportunity.
Palatin Technologies (NYSE American: PTN) has announced positive appetite suppression results from its BMT-801 Phase 2 obesity study evaluating the co-administration of melanocortin 4 receptor (MC4R) agonist bremelanotide with GLP-1/GIP tirzepatide.
Key findings show significant improvements in appetite suppression across all treatment arms:
- Bremelanotide + tirzepatide: 71% increase
- Tirzepatide only: 73% increase
- Bremelanotide only: 71% increase
Notably, low-dose bremelanotide demonstrated effectiveness in preventing weight regain after tirzepatide discontinuation, while patients on tirzepatide alone regained over 50% of lost weight within two weeks of stopping treatment. The company plans to advance its next-generation MC4R agonists pipeline, with IND filings expected by Q4 2025 and initial clinical data in H1 2026.