Keytruda

Person throwing piece of paper into full waste bin

Fierce Pharma

Nature retracts provocative PD-1 time-of-day study

The Nature Medicine editors lost confidence in the viral study “due to the amount and nature of the problems identified,” a retraction note shows.

Angus Liu Jun 24, 2026 11:00am

ASCO

Fierce Pharma

Akeso's 34% overall survival win comes with caveats

May 31, 2026 8:00am

Magnifying glass focusing on womens health

OSE turns up the heat on ovarian cancer with phase 2 win

May 22, 2026 7:14am

lung

Fierce Pharma

ASCO: Merck, Kelun's sac-TMT combo beats Keytruda by 65% on PFS

May 21, 2026 5:00pm

Graphic image of a pen signing a signature while two strangelooking business people cheer

Merck inks Keytruda supply pact to support Exelixis cancer trial

May 19, 2026 9:38am

green light go go ahead advance yes streetlight

Inhibrx’s OX40-Keytruda combo shows promise in early ph. 2 data

May 11, 2026 10:06am