The Japan Ministry of Health, Labour and Welfare has approved Genmab’s TIVDAK (tisotumab vedotin) for the treatment of advanced or recurrent cervical cancer that has progressed on or after cancer chemotherapy. TIVDAK is the first and only ADC to be approved for people living with cervical cancer in Japan.
In recent years, cervical cancer incidence and mortality rates have increased in Japan, particularly among women under age 50. Moreover, patients with recurrent or metastatic cervical cancer whose disease has progressed after first-line therapy have limited treatment options.
“Patients with advanced or recurrent cervical cancer, in general, have a poor prognosis. The advent of new treatment options, especially for second-line or later treatment, is much needed,” said Aikou Okamoto, M.D., Ph.D., Chief Professor, Department of Obstetrics and Gynecology at The Jikei University School of Medicine.
“Cervical cancer treatment has advanced in recent years, but it is very meaningful that the approval of tisotumab vedotin as an ADC has increased the number of treatment options with a new mechanism of action that is expected to prolong overall survival. This is good news for patients and healthcare professionals.”
The approval is based on data from the randomized, open-label, global Phase 3 innovaTV 301 clinical trial that evaluated the efficacy and safety of TIVDAK compared to chemotherapy in patients with advanced or recurrent cervical cancer who were previously treated with chemotherapy.
The trial included 502 patients, 101 of which were Japanese. The trial met its primary endpoint of overall survival (OS), demonstrating a 30% reduction in risk of death compared to chemotherapy. Median OS was 11.5 months among patients treated with TIVDAK compared to 9.5 months for patients who received chemotherapy. Secondary endpoints of progression-free survival (PFS) and confirmed objective response rate (ORR) were also met.
Adverse drug reactions occurred in 219 (87.6%) of 250 patients (including 50 Japanese patients) treated with TIVDAK. The most common (≥20%) adverse reactions included conjunctivitis, nausea, peripheral sensory neuropathy, alopecia, and epistaxis.
“As a company, we understand the urgent need for patients with advanced cervical cancer whose disease has progressed,” said Judith Klimovsky, M.D., Executive Vice President and Chief Development Officer of Genmab. “This approval marks an important step forward in transforming the treatment paradigm in Japan, ultimately bringing new hope and possibility to patients and their loved ones.”