A Phase 1 interventional study of Intravenous fosmanogepix and Intravenous fosmanogepix in End Stage Renal Disease on Dialysis and Adult, sponsored by Basilea Pharmaceutica. Recruiting at 2 sites in United States. Open to participants aged 18 Years to 80 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-11-04.
Sponsored by Basilea Pharmaceutica · Phase 1, Interventional, and Other
This study will evaluate how fosmanogepix is processed by the body (pharmacokinetics, PK) in participants with kidney failure (end-stage renal disease (ESRD) requiring intermittent hemodialysis (IHD) compared with participants with normal kidney function (control group). Fosmanogepix is given by intravenous infusion and is converted in the body to manogepix, the active form of the drug. Fosmanogepix is an investigational and has not been approved by the United States Food and Drug Administration (FDA) or any other regulatory authority for use in humans.
The study will also evaluate the effect of hemodialysis on manogepix levels in participants with ESRD.
The safety and tolerability of fosmanogepix will also be assessed in participants with kidney failure and in matched participants with normal kidney function.
Participation in the study will last up to 11 weeks and will include up to two study periods. Participants with ESDR requiring IHD will receive fosmanogepix in two study periods. Healthy participants will receive fosmanogepix in one study period.
The study will be conducted at two study sites in the United States.
2,108 studies on the registry are indexed under Kidney Failure, Chronic; 273 are open to participants now.
This study's planned enrollment of 20 is below the median of 57 across 1,569 interventional studies indexed under Kidney Failure, Chronic.
Browse Kidney Failure, Chronic studies →Basilea Pharmaceutica is the lead sponsor of 60 studies on the registry; 7 are open to participants now.
Of its 22 completed or terminated interventional studies of FDA-regulated products, 15 (68%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Subjects with ESRD requiring IHD only:
-Not on stable dosing regimen (i.e., \< 3 weeks prior to Screening) of prescription/ non prescription drugs (including dietary/herbal supplements) for the treatment of a stable concomitant disease
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participants with end stage renal disease (ESRD) requiring intermittent hemodialysis (IHD)
Drug: Intravenous fosmanogepix
Participants with normal renal function (control group)
Drug: Intravenous fosmanogepix
Two doses of intravenous fosmanogepix will be administered on Day 1 and Day 2.
Two doses of intravenous fosmanogepix will be administered on Day 1 and Day 2 in each period (Period 1 and 2)
Maximum Plasma Concentration (Cmax) of manogepix
Cmax of manogepix will be assessed in participants with ESRD in Period 2 and compared with that of healthy participants in Period 1.
Time frame: Blood sampling in Period 1: At Day 1, 2, 3, 4, 5 and 6. Blood sampling in Period 2: At Day 1, 2, 3, 4, 5, 6, 8, 11, 13 and 15.
Area under the concentration-time curve (AUC) of manogepix
AUC of manogepix will be assessed in participants with ESRD in Period 2 and compared with that of healthy participants in Period 1.
Time frame: Blood sampling in Period 1: At Day 1, 2, 3, 4, 5 and 6. Blood sampling in Period 2: At Day 1, 2, 3, 4, 5, 6, 8, 11, 13 and 15.
Impact of IHD on the AUC of manogepix (total and unbound) in Periods 1 and 2
Impact of IHD on the AUC of manogepix (total and unbound) in Periods 1 and 2 will be assessed after fosmanogepix IV administration in subjects with ESRD requiring IHD.
Time frame: Blood sampling in Period 1: At Day 1, 2, 3, 4, 5 and 6. Blood sampling in Period 2: At Day 1, 2, 3, 4, 5, 6, 8, 11, 13 and 15.
Impact of IHD on the Tmax of manogepix (total and unbound) Periods 1 and 2
Impact of IHD on the Tmax of manogepix (total and unbound) will be assessed in Periods 1 and 2 after fosmanogepix IV administration in subjects with ESRD requiring IHD.
Time frame: Blood sampling in Period 1: At Day 1, 2, 3, 4, 5 and 6. Blood sampling in Period 2: At Day 1, 2, 3, 4, 5, 6, 8, 11, 13 and 15.
Impact of IHD on the Cmax of manogepix (total and unbound) Periods 1 and 2
Impact of IHD on the Cmax of manogepix (total and unbound) will be assessed in Periods 1 and 2 after fosmanogepix IV administration in participants with ESRD requiring IHD.
Time frame: Blood sampling in Period 1: At Day 1, 2, 3, 4, 5 and 6. Blood sampling in Period 2: At Day 1, 2, 3, 4, 5, 6, 8, 11, 13 and 15.
Number of participants reporting treatment emergent adverse events (TEAEs)
To evaluate the safety and tolerability of fosmanogepix in participants with ESRD requiring IHD, and in healthy participants.
Time frame: From screening to up to 35 days after last study drug administration.
Plan to share: No
No publications or documents are linked to this record.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
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