Jyong Biotech Updates Market Access Strategy for Innovative Botanical Drugs, Establishing Multiple Competitive Advantages for New Drug Portfolio

New Taipei City, Taiwan, April 28, 2026 (GLOBE NEWSWIRE) -- Jyong Biotech Ltd. (Nasdaq: MENS) (the “Company” or “Jyong Biotech”), a science-driven biotechnology company dedicated to the development and commercialization of innovative plant-derived therapeutics, today announced that it has advanced the market access strategies for its innovative plant-based drugs Botreso and PCP, after an analysis of their clinical efficacy and competitive advantages.

As previously announced, its first core product, Botreso, has completed four Phase III clinical trials (API-1) in the United States and Taiwan while its second core product, PCP, has successfully completed its Phase II clinical trial. Overall clinical data indicates that Jyong Biotech's innovative botanical drugs demonstrate significant differentiated advantages over currently prescribed synthetic chemical drugs.

Safety Profile for Long-Term Use

For middle-aged and elderly men requiring long-term medication, safety is one of the most decisive factor. During the clinical trials – a one-year medication period for Botreso (Phase III) and a two-year period for PCP (Phase II) – no drug-related serious adverse events were observed, indicating excellent safety and tolerability.

In contrast, current synthetic chemical drugs for BPH treatment are frequently accompanied by side effects such as orthostatic hypotension, erectile dysfunction, and decreased libido. Regulatory and research institutions have associated some synthetic alternatives with serious risks, prompting the US FDA to issue safety announcements regarding high-grade prostate cancer and depression in 2011, and to add suicidal ideation to adverse reaction lists in 2022, alongside independent research linking them to cardiac failure in 2021.

Addressing the Risk of High-Grade Prostate Cancer

Large-scale international clinical trials have shown that while some synthetic drugs for BPH treatment reduce overall prostate cancer incidence, they may paradoxically increase the proportion of high-grade prostate cancer (Gleason Score ≥ 7) when cancer does occur, raising significant clinical safety concerns.

The PCP Phase II trial was a rare large-scale, long-term study in Taiwan, conducted across 20 major hospitals. It involved 135 urologists (representing more than one-tenth of the profession in Taiwan) and 702 subjects over a two-year period. It represents one of the world's first clinical trials of a botanical new drug conducted in Taiwan specifically for prostate cancer prevention. Results indicated that PCP shows a trend in reducing both overall prostate cancer incidence and the risk of high-grade prostate cancer, effectively addressing medical community concerns regarding the risks of current therapies.

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