Chinese firm RareStone licenses Rhythm’s Imcivree in greater China and will help enroll label-expansion studies for the drug. Omeros sells ophthalmic surgery drug Omidria and its commercial team to Rayner Surgical Group.

Argenx partners with Elektrofi and Iontas; China’s Qilu obtains global rights to Peptron’s antibody-drug conjugate and also ends co-development pact with Quantum Genomics.

Also, deals involving Immunomic, Replicate, Biocon, DKSH, Genor, G1, Daiichi Sankyo, Esperion, Alteogen, Gelesis, China Medical System Holdings, Sosei and EverInsight.

Private Company Edition: In addition to Erasca’s big series B round, Mabwell reportedly brought in $278m. Also, Kurma, Venrock and Section bring the number of new VC funds in April to eight, raising $5.89bn, and former AveXis execs launched the new gene therapy venture Taysha.