Business Wire

KYOWA-KIRIN

15.4.2024 15:16:28 CEST | Business Wire | Press release

Share
First Interim Analysis of PROSPER Study Details Patient-Reported Symptom Burden of Mycosis Fungoides and Sézary Syndrome

On Friday, 12th April, 2024, Professor Julia Scarisbrick of University of Birmingham presented interim findings from the Kyowa Kirin, Inc. (Kyowa Kirin, TSA: 4151)-sponsored study, “Real-World Observational Study of Mogamulizumab in Adult Patients with Mycosis Fungoides and Sézary Syndrome (PROSPER)”, a prospective observational study evaluating the real-world impact of mogamulizumab on disease symptoms and health-related quality of life (HRQoL) in patients with these subtypes of cutaneous T-cell lymphoma (CTCL).

CTCL is a rare form of non-Hodgkin lymphoma that most prominently affects the skin, presenting as patches, plaques, tumours, or reddening of the entire skin, and may be associated with severe itching. In a proportion of cases, the disease may spread to the lymph nodes, blood, and/or other organs.

In the current interim analysis, symptom scores (mean) were reported for 20 adult patients with relapsed or refractory disease (8 MF; 12 SS) over their first 16 weeks of mogamulizumab treatment. Prior to treatment initiation, patients reported their symptom burden using a 1 – 10 numeric scale. At baseline, skin itch scored highest (6.6) followed by skin redness (6.2), flaking skin (5.9) and skin pain (4.0). Additionally, over half of patients reported having sleep problems either “frequently” or “every night” while 47% reported difficulties regulating body temperature “frequently” or “always”.

Improvement in all symptoms was reported within 4 weeks of treatment initiation and by week 16, symptom severity had decreased considerably with the greatest improvement seen in skin redness (-2.9) closely followed by skin itch (-2.7), flaking skin (-2.5) and skin pain (-2.2). Of note, the proportion of patients reporting sleep problems or difficulties regulating body temperature either “frequently” or “always” decreased to less than 20%.

“We know that CTCL patients not only suffer from the stress of a cancer diagnosis, but that these stresses are compounded by painful, red, scaly, and itchy lesions, tumours, and varying levels of discomfort,” says study principal investigator, Prof. Julia Scarisbrick of the University of Birmingham. “The PROSPER study is helping us understand these burdens better and the impact mogamulizumab may have on patients’ symptoms and quality of life.”

To view the full press release, click here.

KKI/INT/MOG/1081
Date of Preparation: April 2024

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

View source version on businesswire.com: https://www.businesswire.com/news/home/20240415169712/en/

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com
DK

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

JEOL: Sales Launch of the Laser SEM System “LazEdge”25.5.2026 10:16:00 CEST | Press release

JEOL Ltd. (President & CEO: Izumi Oi) has developed the “LazEdge”, an SEM system equipped with a laser processing system, and begins sales on May 25, 2026. Cross-section preparation instruments such as the focused ion beam system (FIB system), are widely used in science and technology fields across research institutes, universities, and industries. In recent years, demand is increasing for a system that can process large-areas at a high speed, while achieving high-quality of the processed surface. “LazEdge” is an instrument integrating JEOL’s SEM with the laser technology proprietary of Hamamatsu Photonics K.K., and enables laser processing inside the specimen chamber of the electron microscope. This system enables high-quality cross-section specimens produced through high-speed, large-area processing to be transferred seamlessly to subsequent analyses, such as SEM observation, elemental analysis, and crystal orientation analysis, without exposure to the external environment. As a resu

TFG-001, A Novel 3D Neural Microtissue Cell Therapy, Demonstrates Superior Functionality and Reinnervation for Parkinson’s Disease25.5.2026 08:00:00 CEST | Press release

TreeFrog Therapeutics, a regenerative medicine biotech company developing next-generation cell therapies, today announced that it will present new preclinical data on TFG-001 at the 7th World Parkinson’s Conference. TFG-001, a 3D neural microtissue cell therapy, demonstrated rapid dopamine release and extensive graft-derived reinnervation across multiple advanced translational Parkinson’s disease models—supporting its potential as a best-in-class candidate. The critical need for reinnervation in Parkinson's disease In Parkinson's disease, an estimated 60–80% of dopaminergic neurons are already lost before motor symptoms even appear. The nigrostriatal pathway degenerates, destroying the essential wiring that connects dopamine-producing neurons to movement control. While chemical dopamine replacements (like levodopa) can manage symptoms, they cannot restore the spatial precision, feedback loops, or dynamic regulation of a healthy brain network. To achieve true functional restoration, it

Galderma Receives U.S. FDA Approval for Differin® Epiduo® Acne Gel Prescription-to-OTC Switch22.5.2026 18:25:00 CEST | Press release

A unique Prescription-to-OTC switch in acne care, this approval expands access to a dermatologist-trusted, prescription-strength treatment for millions of acne sufferers ages 12 years and older Backed by more than 15 years of real-world dermatologist use and a robust clinical research program, this milestone demonstrates the depth of science behind the Differin® and Epiduo® heritage Adapalene plus benzoyl peroxide (0.1/2.5%) was the first FDA-approved, stable, fixed- dose prescription acne treatment to combine of benzoyl peroxide with a retinoid, and is now available over-the-counter The formulation is engineered to target multiple causes of acne more effectively than either of its individual active ingredients alone Galderma (SIX: GALD), the pure-play dermatology category leader, today announced that the United States (U.S.) Food and Drug Administration (FDA) has approved Differin® Epiduo® Acne Gel (Adapalene 0.1% and Benzoyl Peroxide 2.5% Acne Treatment) for over-the-counter (OTC) us

Avanzanite Bioscience’s Partner Agios Announces PYRUKYND® (mitapivat) Approval in the European Union for Adults with Thalassaemia22.5.2026 16:18:00 CEST | Press release

Avanzanite will commercialise and distribute PYRUKYND in Europe under its exclusive agreement with Agios Avanzanite is committed to collaborating with local authorities in the EU to enable access to PYRUKYND for adult patients with thalassaemia Avanzanite Bioscience B.V., a rapidly growing commercial-stage European specialty pharmaceutical company focused on rare diseases, today reported that its partner, Agios Pharmaceuticals, Inc. (Nasdaq: AGIO), a commercial-stage biopharmaceutical company headquartered in Cambridge, Massachusetts focused on delivering innovative medicines for patients with rare diseases, announced that the European Commission has granted marketing authorisation for PYRUKYND® (mitapivat), an oral pyruvate kinase (PK) activator, in adults for the treatment of anaemia associated with transfusion-dependent and non-transfusion-dependent alpha- or beta-thalassaemia, with an orphan medicinal product designation. This press release features multimedia. View the full releas

ICE Brent and ICE WTI Perpetual Futures to Launch on OKX22.5.2026 14:30:00 CEST | Press release

OKX, a blockchain technology and trading company serving more than 120 million customers globally,and Intercontinental Exchange (NYSE: ICE), one of the world's leading providers of financial market technology and data powering global capital markets including the New York Stock Exchange, today announced plans for OKX to launch perpetual futures based on ICE's Brent Crude and WTI Crude energy benchmarks. The products are expected to be available to trade on OKX’s platform in jurisdictions where OKX is licensed to offer perpetual futures products. The new OKX contracts represent a major step forward in expanding regulated access to global commodity markets through digital asset infrastructure. This first product collaboration between OKX and ICE comes after the companies established a strategic relationship in March 2026. ICE operates some of the world’s leading exchanges, clearing houses and market data services across energy, commodities, fixed income and equities markets. ICE’s future

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye