StudyFinder
A Study to Find Out if BI 764198 Helps Adults and Adolescents With a Kidney Condition Called Focal Segmental Glomerulosclerosis (FSGS)
RECRUITING
12 years and over
Inclusion criteria:
• Male or female participants ≥12 years old on the day of signing informed consent/assent (Visit 1)
• Weight of ≥40 kg at the screening visit (Visit 1)
• Body mass index (BMI) of ≤40 kg/m² at the screening visit (Visit 1)
• Participants with a diagnosis prior to the screening visit (Visit 1) of either: * Biopsy-confirmed primary focal segmental glomerulosclerosis (pFSGS) (based on Investigator's judgement) OR * Genetic focal segmental glomerulosclerosis (FSGS) resulting from a gain-of-function mutation in the transient receptor potential cation subfamily C member 6 (TRPC6) gene (based on historical genetic test)
• Urine protein-creatinine ratio (UPCR) ≥1500 mg/g based on the mean of the spot urine sample and first morning void urine sample (both assessed by central laboratory) at the screening visit (Visit 1)
• Estimated glomerular filtration rate (eGFR) * For adult participants (≥18 years): ≥25 mL/min/1.73 m² (chronic kidney disease epidemiology collaboration (CKD-EPI) formula based on combined serum creatinine plus cystatin C) at the screening visit (Visit 1) * For adolescent participants (12 to \<18 years); ≥25 mL/min/1.73 m² based on chronic kidney disease under 25 years (CKiD U25) formula using height and serum cystatin C at the screening visit (Visit 1) Further inclusion criteria apply. Exclusion criteria:
• Known monogenic or syndromic causes of FSGS (with the exception of TRPC6 gain-of-function gene mutations)
• Clinical or histologic evidence of secondary maladaptive or toxic forms of FSGS (based on Investigator's judgement)
• FSGS of undetermined cause (FSGS-UC) with a diagnosis prior to the screening visit (Visit 1) (based on Investigator's judgement)
• A history of organ transplantation or planned organ transplantation during the course of the trial
• Use of intravenous immunosuppressive agents (e.g. cyclophosphamide, rituximab, obinutuzumab) in the last 6 months prior to screening (Visit 1) Further exclusion criteria apply.
• Male or female participants ≥12 years old on the day of signing informed consent/assent (Visit 1)
• Weight of ≥40 kg at the screening visit (Visit 1)
• Body mass index (BMI) of ≤40 kg/m² at the screening visit (Visit 1)
• Participants with a diagnosis prior to the screening visit (Visit 1) of either: * Biopsy-confirmed primary focal segmental glomerulosclerosis (pFSGS) (based on Investigator's judgement) OR * Genetic focal segmental glomerulosclerosis (FSGS) resulting from a gain-of-function mutation in the transient receptor potential cation subfamily C member 6 (TRPC6) gene (based on historical genetic test)
• Urine protein-creatinine ratio (UPCR) ≥1500 mg/g based on the mean of the spot urine sample and first morning void urine sample (both assessed by central laboratory) at the screening visit (Visit 1)
• Estimated glomerular filtration rate (eGFR) * For adult participants (≥18 years): ≥25 mL/min/1.73 m² (chronic kidney disease epidemiology collaboration (CKD-EPI) formula based on combined serum creatinine plus cystatin C) at the screening visit (Visit 1) * For adolescent participants (12 to \<18 years); ≥25 mL/min/1.73 m² based on chronic kidney disease under 25 years (CKiD U25) formula using height and serum cystatin C at the screening visit (Visit 1) Further inclusion criteria apply. Exclusion criteria:
• Known monogenic or syndromic causes of FSGS (with the exception of TRPC6 gain-of-function gene mutations)
• Clinical or histologic evidence of secondary maladaptive or toxic forms of FSGS (based on Investigator's judgement)
• FSGS of undetermined cause (FSGS-UC) with a diagnosis prior to the screening visit (Visit 1) (based on Investigator's judgement)
• A history of organ transplantation or planned organ transplantation during the course of the trial
• Use of intravenous immunosuppressive agents (e.g. cyclophosphamide, rituximab, obinutuzumab) in the last 6 months prior to screening (Visit 1) Further exclusion criteria apply.
DRUG: BI 764198, DRUG: Placebo
Focal Segmental Glomerulosclerosis
Boehringer Ingelheim - clintriage.rdg@boehringer-ingelheim.com
NCT07220083