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

OPAQUE Acquires Abu Dhabi-Developed Cryptographic AI Technology from TII, Extending Confidential AI Across the Full Lifecycle with Post-Quantum Protection4.5.2026 10:23:00 CEST | Press release

New capabilities make it possible to safely deploy AI agents on the most sensitive and regulated data — with hardware-enforced, verifiable rules and cryptographic guarantees built to withstand quantum computing OPAQUE, the Confidential AI company headquartered in San Francisco, California, today announced it has acquired advanced cryptographic AI technologies from the Technology Innovation Institute (TII), the applied research pillar of Abu Dhabi's Advanced Technology Research Council (ATRC). The acquired technology — already proven in real-world use cases — adds two critical capabilities to OPAQUE's platform: confidential AI model training powered by advanced cryptographic techniques such as multi-party computation and fully homomorphic encryption, as well as post-quantum cryptographic protections. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260504705475/en/ OPAQUE Acquires Abu Dhabi-Developed Cryptographic AI Technology

Forbes Includes Philip Morris International in Its Net Zero Leaders List4.5.2026 10:00:00 CEST | Press release

PMI ranks number 4, marking its fourth consecutive year of recognition for making significant strides toward reaching net zero carbon footprint goals Philip Morris International (PMI) (NYSE: PM) has been included once more in Forbes’ 2026 Net Zero Leaders1 list, recognizing its leadership and continued progress in advancing climate action across its global operations. The Forbes Net Zero Leaders list highlights U.S. publicly listed companies best positioned to achieve net zero emissions by 2050, based on measurable performance rather than commitments alone. Despite most companies aligning to a 2050 net zero horizon, PMI remains committed to reaching net zero by 2040, as set out in its Climate Transition Plan published in 2025. This aspiration reflects PMI’s confidence in collective progress, trust that ambition drives innovation, that policy will evolve to enable change, and collaboration will accelerate system‑wide transformation. Above all, it signals hope: that by acting early and h

Mobius Renewables Acquires Air Liquide’s Biogas Production Activities in the United States, France, Norway, and Sweden4.5.2026 08:45:00 CEST | Press release

Mobius Renewables today announced the closing of the acquisition of Air Liquide’s biogas production activities in the United States, France, Norway, and Sweden. The acquisition includes six operating landfill gas-to-RNG (Renewable Natural Gas) sites in the U.S., five operating farm waste sites in France, and a 51% interest in Redo Biosolutions with production and distribution assets across Norway and Sweden. The acquired portfolio will be a meaningful addition to Mobius Renewables (“the Company”), a global, vertically integrated low carbon fuels platform established in December 2025 by funds managed by IFM Investors to accelerate the development, production, distribution, and commercialization of RNG at scale across North America and Europe. The Company is headquartered in Houston, Texas with additional offices in the United States, France, Norway, and Sweden. With this transaction, the establishment of Mobius Renewables is complete, and GreenGasUSA and the acquired portfolio will oper

Incyte Announces FDA Approval of Jakafi XR™ (ruxolitinib) Extended-Release Tablets for the Treatment of Myelofibrosis, Polycythemia Vera and Graft-Versus-Host Disease1.5.2026 23:28:00 CEST | Press release

Jakafi XR is a once-daily, film-coated, extended-release formulation of Jakafi®(ruxolitinib)Once-daily Jakafi XR was shown to provide consistent, day-long exposure comparable to twice-daily JakafiJakafi XR will be available for pharmacy orders by May 8 Incyte (Nasdaq:INCY) today announced that the U.S. Food and Drug Administration (FDA) has approved Jakafi XR™ (ruxolitinib) extended-release tablets for the treatment of adults with intermediate- or high-risk myelofibrosis (MF); adults with polycythemia vera (PV) who have had an inadequate response to or are intolerant of hydroxyurea; as well as adults and children aged 12 years and older with steroid-refractory acute graft-versus-host disease (GVHD) or chronic GVHD after failure of one or two lines of systemic therapy. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260501334677/en/ “The approval of Jakafi XR reinforces Incyte’s leadership in hematology and our focus on meetin

Barilla Hosts Surprise Formula 1® Family Reunion Dinner During Miami Race Weekend1.5.2026 18:08:00 CEST | Press release

Drivers and team members of Formula 1® were reunited with their loved ones during a night that also celebrated the new partnership between Barilla and the Visa Cash App Racing Bulls Formula 1® Team. A special invitation, a table, and a plate of pasta shared by people who are often apart. That’s all it took for Barilla to bring the spirit of togetherness to Miami during the opening day of the FORMULA 1® CRYPTO.COM MIAMI GRAND PRIX 2026. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260430832316/en/ Barilla hosts Arvid Lindblad, Mikaela Shiffrin, and Nico Rosberg with Chef Massimo Bottura at Torno Subito, where the Formula 1® community came together for a surprise dinner. Barilla, the Official Pasta Partner of Formula 1®, welcomed team members and their families to Torno Subito Miami, the restaurant by three-Michelin-starred Chef Massimo Bottura, with the kitchen led by Chef Bernardo Paladini, for an evening where engines wer

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