Dunn is retiring after an 18-year career that included involvement in some high-profile and controversial drug approval decisions, not the least of which is Biogen’s Alzheimer’s treatment Aduhelm; deputy director Teresa Buracchio takes over the neurology office on an acting basis.

Private Company Edition: While Coya Therapeutics raised $15.25m in the final initial public offering in the US last year, Apnimed stayed private raising $80m in a series C extension and Metagenomi extended its series B by $100m to total $275m.

Private Company Edition: Also, Catalio closed a $381m venture capital fund and OrbiMed’s SEC filings indicate it is in the process of raising $4.75bn across three new funds. Dianthus launched with $100m and Tubulis closed a $63m series B round.

Apnimed is going to conduct one more Phase II study in sleep apnea, mainly to assess subjective endpoint questionnaires, and then hopes to launch a Phase III program by autumn of 2022.