Safety, Tolerability and Efficacy of Nidufexor in Patients With Diabetic Nephropathy

UACR is a ratio between albumin and creatinine, and it estimates 24-hour urine albumin excretion.

UACR (mg/mmol) = urine albumin [mg/L] / urine creatinine [mmol/L]. UACR was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A lower score in the ratio to baseline indicates improvement.

Albuminuria describes the existence of albumin in the urine and the gold-standard to assess albuminuria is 24-hour urinary albumin excretion (milligram/24 hours). An analysis of covariance (ANCOVA) with treatment as the classification factor and log-transformed baseline as the covariate was conducted for log-transformed ratio to baseline 24-hour urinary albumin excretion. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A lower score in the ratio to baseline indicates improvement.

Number of participants with AEs and SAEs including significant changes from baseline in vital signs, electrocardiograms and laboratory values qualifying and reported as AEs. The category Number of participants with AEs includes also the number of participants with SAEs. The number of participants in each category is reported in the table.

Estimate Glomerular Filtration Rate (GFR) calculates estimated GFR (eGFR) from serum creatinine levels to assess kidney function. eGFR (milliliter/minute) was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A higher score in the ratio to baseline indicates improvement.

Pharmacokinetic (PK) parameters were calculated based on LMB763 blood concentrations determined by a validated liquid chromatography and tandem mass spectrometry (LC-MS/MS) method. Cmax was determined using non-compartmental methods. No methods for imputation of missing data were used.

Pharmacokinetic (PK) parameters were calculated based on LMB763 blood concentrations determined by a validated liquid chromatography and tandem mass spectrometry (LC-MS/MS) method. Tmax was determined using non-compartmental methods. Actual time of sample collection was used (not the nominal time point as per scheduled assessment). No methods for imputation of missing data were used.

Pharmacokinetic (PK) parameters were calculated based on LMB763 blood concentrations determined by a validated liquid chromatography and tandem mass spectrometry (LC-MS/MS) method. AUClast was determined using non-compartmental methods. No methods for imputation of missing data were used.

The free water clearance (mL/min) was calculated using the following formula: (Total Volume (mL) / Elapsed Date & Time (min)) * (1-24 hr Urine Osmolality (mOsmol/kg)/ Serum Osmolality (mOsmol/kg))

The result of free water clearance was rounded to one decimal place prior to statistical analysis. An analysis of covariance (ANCOVA) with treatment as the classification factor and log-transformed baseline as the covariate was conducted for log-transformed ratio to baseline free water clearance. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A higher score in the ratio to baseline indicates improvement.

Lipoprotein A (gram/liter) is a component of the lipid profile which is a panel of blood tests used to find abnormalities in lipids. Ratio to baseline in Lipoprotein A was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A lower score in the ratio to baseline indicates improvement.

Lipoprotein A (gram/liter) is a component of the lipid profile which is a panel of blood tests used to find abnormalities in lipids. Ratio to baseline in Lipoprotein A was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A lower score in the ratio to baseline indicates improvement.

Change from baseline in weight was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A negative score in the percent change from baseline indicates improvement.

BMI was determined by height and weight measurements: Body weight (kg)/ [Height (m)]^2. Change from baseline in BMI was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A negative score in the percent change from baseline indicates improvement.

Waist-to-hip ratio was derived using waist circumference and hip circumference, which was measured at the greatest protrusion of the buttocks. Change from baseline in waist-to-hip ratio was analyzed on a log-scale fitting a repeated measures mixed model including treatment and visit as fixed effects and log of baseline as continuous covariate. Baseline is the last measurement prior to treatment administration. No methods for imputation of missing data were used. Values reported were back-transformed to original scale. A negative score in the change from baseline indicates improvement.