China Approves Tyvyt for the Treatment of Conventional Hodgkin’s Lymphoma


Tyvyt –also referred to as “sintilimab injection” is an immune checkpoint inhibitor that is jointly created by Eli Lilly & Company and Innovent Biologics in China.   Currently, China has given approval to Tyvyt as the therapy measure for the patients having classical Hodgkin’s Lymphoma.  This is specifically useful for the patients who have failed to respond or for whom the disease might have returned after a series of chemotherapy sessions.

By combining radiotherapy and chemotherapy as the standard therapeutic therapy for the patients having classical Hodgkin’s Lymphoma, around 15 percent to 20 percent of the patients fail to respond to the given combination therapy.   Michael Yu –the Founder, Chairman, and Chief Executive Officer at Innovent Biologics, stated in a press release, “Tyvyt is a perfect instance of the overall success with the nation-wide National Mega Innovation Program.  As such, the approval of Tyvyt highlights the overall achievements in the field of immunotherapy.  It also serves as the major contribution to efforts made by China for delivering innovative, revolutionary medicines.”


Tyvyt serves to be an antibody against PD-1 –a protein that is found at the immune T-cells’ surface.  The association of PD-1 and PD-L1 protein (produced by cancerous cells), prevents the immune attack.  As such, this allows the cancer cells to outgrow exponentially.  With the targeting of PD-1 protein by Tyvyt and blocking the PD-L1 interaction, it helps in boosting the overall responses to anti-cancer immunity.

The approval of Tyvyt by China is a new hope to the patients suffering from Hodgkin’s Lymphoma in recovering as a new mode of treatment.  Tyvyt received approval in China by NMPA (National Medical Products Administration) of China has been based on the influential results obtained from the trial by ORIENT-1 Phase-2.  This trial is an open-label, multicenter study that comprised of 96 patients for whom the disease continued progressing even after a series of major therapies.

Patients of Hodgkin’s Lymphoma were treated with Tyvyt for every 3 weeks until the time of worsening of the disease, unacceptable toxicity, death, or withdrawal from the trial.  Over 54.2 percent of the patients had received radiotherapy.  After receiving the Tyvyt treatment for around nine cycles along with the minimal follow-up of around 24 weeks, around 79.2 percent of the patients responded well to the treatments.  In around 24 percent of the cases, the therapy was successful in making the tumor disappear.

Hope Rises With Us!