Soligenix Shows Promising Results for Rare Skin Cancer Treatment
May 5th, 2025 12:49 PM
By: Newsworthy Staff
A novel topical treatment called HyBryte demonstrates significant potential in treating cutaneous T-cell lymphoma (CTCL), with a 75% response rate and three patients achieving complete response in a real-world study.

Biopharmaceutical company Soligenix has reported promising interim results for HyBryte, a groundbreaking topical treatment targeting cutaneous T-cell lymphoma (CTCL), a rare and challenging skin cancer with limited therapeutic options.
The FDA-funded real-world study revealed a remarkable 75% response rate at 18 weeks, with three patients achieving complete response. This development is particularly significant because CTCL currently lacks an approved frontline therapy, leaving patients with few effective treatment alternatives.
HyBryte represents an innovative approach to cancer treatment, utilizing a unique mechanism that combines a synthetic molecule called hypericin with visible light. When activated, the treatment selectively destroys cancerous T-cells without the systemic toxicity associated with traditional chemotherapy.
The study, led by Dr. Ellen Kim at the University of Pennsylvania, enrolled patients with early-stage CTCL and demonstrated more than 50% lesion reduction. Among patients completing the full 54-week treatment, the average maximum improvement rate reached 85%, with no reported serious safety issues.
CTCL affects approximately 31,000 people in the United States and 38,000 in Europe, predominantly individuals over 50. The current treatment landscape is challenging, often involving rotating therapies with significant side effects, including UV light exposure and chemotherapy.
HyBryte's potential lies not only in its efficacy but also in its convenient application and home-use possibilities. The treatment's localized approach and light-activated mechanism could represent a transformative solution for early-stage CTCL patients.
As Soligenix continues its FLASH2 clinical trial, the interim results provide compelling evidence for HyBryte's potential to become a first-line treatment for this rare and difficult-to-manage skin cancer. The ongoing research suggests the possibility of resetting the standard of care for CTCL treatment.
Source Statement
This news article relied primarily on a press release disributed by NewMediaWire. You can read the source press release here,
