An Interventional Phase 3, Open-Label, 2-Cohort Study to Investigate Efficacy and Safety of Fosmanogepix (PF-07842805) in Adult Participants with Invasive Mold Infections Caused by Aspergillus spp., Fusarium spp., Scedosporium spp., Lomentospora prolificans, Mucorales fungi, or Other Multi-Drug Resistant Molds

Main Inclusion Criteria:

1. Diagnosis of proven or probable Invasive mold infection (IMI) defined in accordance with the Revision and Update of the Consensus Definitions of Invasive Fungal Disease from the EORTC/MSGERC as adapted for this study and caused by Aspergillus spp. (in patients with limited treatment options), Fusarium spp., Lomentospora prolificans, Mucorales fungi, or other multi-drug resistant molds.
2. Patient's condition allows for appropriate infection source control measures.

Main Exclusion Critera:

1. Refractory hematologic malignancy.
2. Chronic aspergillosis, aspergilloma, or allergic bronchopulmonary aspergillosis.
3. COVID-19 associated mucormycosis.
4. Invasive fungal disease caused by more than one fungal pathogen is not permitted in Cohort A but is permitted in Cohort B.
5. Patients with a Karnofsky Performance Status < 20 at Screening.
6. Requirement, or anticipated requirement, for hemodialysis, peritoneal dialysis, or hemofiltration.
7. Patients with known human immunodeficiency virus infection.
8. Ongoing neurological disorders.
9. Patients receiving hospice/comfort care only.
10. Other medical or psychiatric condition.
11. Current use of any prohibited concomitant medication(s).
12. Current/ previous administration of an investigational drug within 30 days.
13. Prior enrollment in this or any previous study of fosmanogepix.
14. Moderate or severe hepatic impairment.
15. Patient who is pregnant or lactating.