Skip to content

An interventional Phase 3, open-label, two-cohort study to investigate the efficacy and safety of fosmanogepix in adult patients with invasive mold infections caused by Aspergillus spp., Fusarium spp., Lomentospora prolificans, Mucorales fungi, or other multidrug resistant molds

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516216-16-00
Acronym
FMGX-CS-302
Enrollment
94
Registered
2025-08-05
Start date
Unknown
Completion date
Unknown
Last updated
2025-12-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Invasive mold infections caused by Aspergillus spp., Fusarium spp., Lomentospora prolificans, Mucorales fungi, or other multidrug resistant molds

Brief summary

Day 42 all-cause mortality rate. [Time Frame: Day 42]

Detailed description

1. Proportion of patients with overall response of treatment success. [Time Frame: At Day 42, Day 84 and End of Study Treatment (EOST)], 2. Proportion of patients with clinical response of treatment success. [Time Frame: At Day 42, Day 84 and EOST], 3. Proportion of patients with mycological response of eradication or presumed eradication. [Time Frame: At Day 42, Day 84 and EOST], 4. Proportion of patients with radiological response of complete response or partial response. [Time Frame: At Day 42, Day 84 and EOST], 5. All-cause mortality rate at Day 84. [Time Frame: Day 84], 6. Incidence of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), treatment-related AEs, adverse events of special interest (AESI), and AEs leading to discontinuation. [Time Frame: Screening up to follow-up 6 weeks after EOST (target duration approximately up to 8 months)]], 7. Number of patients with clinically significant laboratory abnormalities. [Time Frame: Up to follow-up 6 weeks after EOST (target duration approximately up to 8 months)], 8. Number of patients with abnormal neurological examination findings [Time Frame: Up to follow-up 6 weeks after EOST (target duration approximately up to 8 months)], 9. Assessment of 12-lead electrocardiogram (ECGs). [Time Frame: Up to follow-up 6 weeks after EOST (target duration approximately up to 8 months)], 10. Plasma concentrations versus time of fosmanogepix (prodrug) and manogepix (active moiety) following IV administration. [Time Frame: Pre-dose, 3,6, and 9 hours post-start of the 3-hour IV infusion on Day 3, and at 24 hours (prior to Day 4 dosing)], 11. Plasma concentrations versus time of fosmanogepix (prodrug) and manogepix (active moiety) following oral administration. [Time Frame: On days 7, 14, 28, and 42. Post-dose plasma samples will also be collected: 72 hrs (± 1 day) and 192 hrs (± 2 days) after last dose.]

Interventions

DRUGPOSACONAZOLE
DRUGAMPHOTERICIN B
DRUGCASPOFUNGIN
DRUGISAVUCONAZOLE
DRUGMICAFUNGIN
DRUGVORICONAZOLE
DRUGANIDULAFUNGIN
DRUG-

Sponsors

Basilea Pharmaceutica International AG Allschwil
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Day 42 all-cause mortality rate. [Time Frame: Day 42]

Secondary

MeasureTime frame
1. Proportion of patients with overall response of treatment success. [Time Frame: At Day 42, Day 84 and End of Study Treatment (EOST)], 2. Proportion of patients with clinical response of treatment success. [Time Frame: At Day 42, Day 84 and EOST], 3. Proportion of patients with mycological response of eradication or presumed eradication. [Time Frame: At Day 42, Day 84 and EOST], 4. Proportion of patients with radiological response of complete response or partial response. [Time Frame: At Day 42, Day 84 and EOST], 5. All-cause mortality rate at Day 84. [Time Frame: Day 84], 6. Incidence of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), treatment-related AEs, adverse events of special interest (AESI), and AEs leading to discontinuation. [Time Frame: Screening up to follow-up 6 weeks after EOST (target duration approximately up to 8 months)]], 7. Number of patients with clinically significant laboratory abnormalities. [Time Frame: Up to follow-up 6 weeks afte

Countries

Austria, Belgium, France, Germany, Greece, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026