< Back to all clusters
[HEALTH] · South Korea · 4 sources

started · updated

MSD Korea to launch subcutaneous Keytruda in October

한국MSD (MSD Korea) has announced the official launch of the subcutaneous (SC) formulation of the anti-PD-1 immunotherapy Keytruda in South Korea, with supply beginning on October 1. The new formulation is applicable to 35 indications across 18 types of cancer, including lung, gastric, and triple-negative breast cancer.

Utilizing Alteogen’s ‘berahyaluronidase alfa’ to enable large-volume administration, the SC version significantly reduces treatment time. While the standard intravenous (IV) dose takes approximately 30 minutes, the SC dose requires only about 1 minute (for 3-week intervals) or 2 minutes (for 6-week intervals), resulting in a 96.7% reduction in annual administration time.

Clinical studies support the transition. A Phase 3 study (MK-3475A-D77) confirmed the SC formulation's non-inferiority in drug exposure compared to the IV version, with a similar safety profile. Additionally, a Phase 2 crossover study showed that 65% of patients preferred the SC formulation due to shorter hospital stays and increased comfort. Observational data also indicated that the SC formulation reduces patient chair time by 50% and medical staff workload by 45.6%. The new formulation allows for cross-administration with the existing IV version.

Entities

Alteogen · Keytruda · Lee Hee-seung · MSD · South Korea

Claims

What the coverage asserts, and how many sources carry each claim.