Bull case
Disc Medicine is viewed positively because its lead asset bitopertin has clearer regulatory visibility after the Type A meeting, with APOLLO fully enrolled in March and topline data expected in 4Q26, creating a potential path to resubmission by year-end and an FDA decision by mid-2027. The investment case is further strengthened by evidence that the EPP program may be clinically de-risked, as AURORA showed statistically significant improvements in sunlight tolerance and dose-dependent reductions in metal-free PPIX, while physician feedback suggests meaningful patient benefit. Disc Medicine is also building a broader pipeline with DISC-0974 showing strong Phase 2 signals in anemia of myelofibrosis and DISC-3405 advancing faster than expected in PV, supporting the possibility of multiple pivotal-stage programs in 2027 and reinforcing long-term sales potential.