| Primary | AUC From Day 90 To Day 180, Based on Percent Change From Baseline in 24-Hour Uox | The AUC of 24-hour urinary oxalate (Uox) from Day 90 to Day 180, based on percent change from baseline, was compared between the active treatment group and placebo group. A multiple imputation approach was used to handle missing Uox data and then calculate the AUC. | MITT population included all participants in the ITT population who had at least one efficacy assessment after the Day 90 dosing visit, where the ITT population included all participants who were randomized and had at least one post-baseline efficacy assessment. | Posted | | Least Squares Mean | Standard Error | Percent change in 24-hour Uox AUC | | From Day 90 to 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg free acid equivalent [FAE]) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| | | Title | Denominators | Categories |
|---|
| | | Title | Measurements |
|---|
| - OG0003507.4± 788.49
- OG001-1664.4± 1189.96
|
|
| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
|---|
| | ANCOVA | | <0.0001 | | Difference of Least Mean Square | 5171.7 | Standard Error of the Mean | 1144.07 | 2-Sided | 95 | 2929.3 | 7414.2 | | | | | Superiority | P value is from an ANCOVA model with treatment group as the main effect, age category, baseline eGFR category, baseline Uox value as covariates for adjustment. | |
|
| Secondary | Percentage of Participants Whose 24-hour Uox Values Normalized or Near-normalized on at Least 2 Consecutive Visits | Percentage of participants whose 24-hour Uox values normalized or near-normalized on at least 2 consecutive visits are presented. Normalization of Uox was defined as less than (<) 0.46 millimole per 24 hours (mmol/24 hours) and near normalization was defined as greater than or equal to (>=) 0.46 to < 0.60 mmol/24 hours (values adjusted per 1.73 square meter [1.73 m^2] body surface area [BSA] in participants aged <18 years). | Modified Intent-to-treat population (MITT) included all participants in the intent-to-treat (ITT) population who had at least one efficacy assessment after the Day 90 dosing visit where ITT population included all participants who were randomized and had at least one post-baseline efficacy assessment. | Posted | | Number | | Percentage of participants | | From Day 90 to 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
|
| Secondary | Percent Change From Baseline to Day 180 in the Summed Surface Area of Kidney Stones | Percent change from baseline to Day 180 in the summed surface area measured in millimetre square (mm^2) of kidney stones is presented. | The ITT population included all participants who were randomised and had at least one post-baseline efficacy assessment. Number of participants analysed signifies participants with available data. | Posted | | Median | Full Range | Percent change in summed surface area | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Percent Change From Baseline to Day 180 in the Number of Kidney Stones | Percent change from baseline to Day 180 in the number of kidney stones is presented. | The ITT population included all participants who were randomised and had at least one post-baseline efficacy assessment. Number of participants analysed signifies participants with available data. | Posted | | Median | Full Range | Percent change in kidney stone numbers | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Percent Change From Baseline to Day 180 in Plasma Oxalate (For Adults Only) | Percent change from baseline to Day 180 in plasma oxalate (for adults only) is presented. | Analysis population included all adult participants from ITT population who were randomised and had at least one post-baseline efficacy assessment. Number of participants analysed signifies participants with available data. | Posted | | Median | Full Range | Percent change in plasma oxalate | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Rate of Change in Estimated Glomerular Filtration Rate (eGFR) From Baseline to Day 180 | Monthly rate of eGFR change is presented. eGFR was calculated using Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) and creatinine-based equation. | The ITT population included all participants who were randomised and had at least one post-baseline efficacy assessment. | Posted | | Mean | Standard Error | mL/minute/1.73 m^2 | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Number of Treatment Emergent Adverse Events (TEAEs) And Serious Treatment Emergent Adverse Events (TEAEs) | Number of TEAEs and TESAEs are presented. An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An SAE was defined as any untoward medical occurrence that, at any dose: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalisation, results in persistent disability/incapacity or is a congenital anomaly/birth defect. TEAE was defined as any AE with an onset date/time on or after administration (including any partial administration) of the first dose of study intervention and through the study completion date from the end of study case report form (CRF). | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. | Posted | | Number | | Events | | From Baseline up to Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | |
|
| Secondary | Change From Baseline in Electrocardiogram (ECG): Heart Rate | Change from baseline in heart rate is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | beats per minute (beats/min) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in ECG: PR Interval, QRS Duration, QT Interval, QTcB Interval, QTcF Interval and RR Interval | Change from baseline in PR interval, QRS duration, QT interval, QTcB interval, QTcF interval and RR interval is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | milliseconds (msec) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Number of Participants With Most Abnormal Post-Baseline Shift in Physical Examination | Number of participants who had most abnormal post-baseline shift in physical examination are presented. Physical examination shifts were categories into 4 categories: 1) missing; 2) normal; 3) abnormal-not clinically significant (NCS) and 4) abnormal-clinically significant (CS). Each category was presented according body systems including: 1) eyes, ears, nose and throat; 2) chest/respiratory; 3) heart/cardiovascular; 4) gastrointestinal/liver; 5) musculoskeletal/extremities; 6) dermatological/skin; 7) thyroid/neck; 8) lymph nodes; 9) neurological. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. | Posted | | Count of Participants | | Participants | | Baseline up to Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
|
| Secondary | Change From Baseline in Vital Signs: Height | Change from baseline to Day 180 in height is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | centimetres (cm) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Weight | Change from baseline to Day 180 in weight is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | kilograms | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Body Mass Index (BMI) | Change from baseline to Day 180 in BMI is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Kilograms per square meter (kg/m^2) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Oral Body Temperature | Change from baseline to Day 180 in oral body temperature is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Degree Celsius (C) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Heart Rate | Change from baseline to Day 180 in heart rate is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | beats/minute | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Respiratory Rate | Change from baseline to Day 180 in respiratory rate is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Breaths per minute | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Vital Signs: Systolic and Diastolic Blood Pressure | Change from baseline to Day 180 in systolic and diastolic blood pressure is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | millimetres of mercury (mmHg) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Chemistry Laboratory Tests: Alanine Aminotransferase, Aspartate Aminotransferase, Glutamate Dehydrogenase, Gamma Glutamyl Transferase, Alkaline Phosphatase, Lactate Dehydrogenase and Creatine Kinase | Change from baseline to Day 180 in alanine aminotransferase, aspartate aminotransferase, glutamate dehydrogenase, gamma glutamyl transferase, alkaline phosphatase, lactate dehydrogenase and creatine kinase are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Mean | Standard Deviation | Units per litre (U/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Chemistry Laboratory Tests: Bilirubin, Direct Bilirubin and Creatinine | Change from baseline to Day 180 in bilirubin, direct bilirubin and creatinine are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Mean | Standard Deviation | micromoles per litre (umol/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Chemistry Laboratory Tests: Protein, Albumin | Change from baseline to Day 180 in protein and albumin are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | grams per litre (g/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Chemistry Laboratory Tests: Sodium, Chloride, Potassium and Urea | Change from baseline to Day 180 in sodium, chloride, potassium and urea are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Mean | Standard Deviation | millimoles per litre (mmol/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Chemistry Laboratory Tests: Vitamin B6 | Change from baseline to Day 180 in vitamin B6 is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | nanomoles per litre (nmol/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Erythrocytes | Change from baseline to Day 180 in erythrocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | 10^12 cells per liter | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Hemoglobin and Erythrocytes Mean Corpuscular Hemoglobin Concentration | Change from baseline to Day 180 in hemoglobin and erythrocytes mean corpuscular hemoglobin concentration are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | gram per litre (g/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Hematocrit | Change from baseline to Day 180 in hematocrit is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Litre/litre (L/L) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Erythrocytes (Ery.) Mean Corpuscular Volume and Mean Platelet Volume | Change from baseline to Day 180 in ery. mean corpuscular volume and mean platelet volume are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | femtoliter (fL) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Erythrocytes Mean Corpuscular Hemoglobin | Change from baseline to Day 180 in erythrocytes mean corpuscular hemoglobin is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | picogram (pg) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Reticulocytes, Platelets, Leukocytes, Lymphocytes, Monocytes, Eosinophils, Basophils, Neutrophils | Change from baseline to Day 180 in reticulocytes, platelets, leukocytes, lymphocytes, monocytes, eosinophils, basophils, neutrophils are presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Mean | Standard Deviation | 10^12 cells per liter | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Lymphocytes/Leukocytes | Change from baseline to Day 180 in lymphocytes/leukocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Percentage of lymphocytes/leukocytes | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Monocytes/Leukocytes | Change from baseline to Day 180 in monocytes/leukocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Percentage of monocytes/leukocytes | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Eosinophils/Leukocyte | Change from baseline to Day 180 in eosinophils/leukocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Percentage of eosinophils/leukocytes | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Basophils/Leukocytes | Change from baseline to Day 180 in basophils/leukocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Percentage of basophils/leukocytes | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Hematology Laboratory Tests: Neutrophils/Leukocytes | Change from baseline to Day 180 in neutrophils/leukocytes is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | Percentage of neutrophils/leukocytes | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Urinalysis Laboratory Tests: Specific Gravity | Change from baseline to Day 180 in urine specific gravity is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | gram per millilitre (g/mL) | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Change From Baseline in Clinical Urinalysis Laboratory Tests: pH | Change from baseline to Day 180 in urine pH is presented. | The safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data. | Posted | | Mean | Standard Deviation | pH | | Baseline, Day 180 | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC | Participants aged >=12 years weighing >=50 kg received nedosiran 170 mg (160 mg/mL FAE); participants >=12 years weighing <50 kg received 136 mg (128 mg FAE); and participants 6-11 years received 3.5 mg/kg (3.3 mg/kg FAE) not exceeding 136 mg, SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. | | OG001 | Placebo | Participants received the equivalent volume of nedosiran matching placebo SC injection into the abdomen or thigh on Days 1, 30, 60, 90, 120 and 150. |
| |
| Secondary | Maximum Observed Plasma Concentration (Cmax) of DCR-PHXC | The Cmax was defined as the maximum observed plasma concentration during a dosing interval. Data for this endpoint is reported only for adults and adolescent participants from PK population. | The Pharmacokinetic (PK) population included all participants in the safety population without major dosing violations, where safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Geometric Mean | Geometric Coefficient of Variation | nanogram per millilitre (ng/mL) | | For adults: Day 1 and 30: predose, 5, 15, and 30 minutes and 1, 2, 4, 6, 10, and 12 hours (hrs) postdose; Day 150: predose, 2, 6, and 12 hours postdose For adolescents: Days 1 and 30: predose, 30 minutes and 2 and 10 hours postdose | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC: Adults | Participant analysis set included all adult participant (age >= 18 years) from DCR-PHXC arm who received 170 mg nedosiran. | | OG001 | DCR-PHXC: Adolescents | Participants analysis set included all adolescents (aged 12-17 years) from DCR-PHXC arm who received 170 mg nedosiran. |
| |
| Secondary | Area Under the Curve From Time of Administration to the Last Measurable Concentration (AUC0-last) of of DCR-PHXC | AUC0-last was defined as the area under the curve from time of administration to the last measurable concentration. Data for this endpoint is reported only for adults and adolescent participants from PK population. | The PK population included all participants in the safety population without major dosing violations, where safety population included all participants randomly assigned to study intervention and who took at least 1 partial or full dose of study intervention. Number of participants analysed signifies participants with available data and number analysed signifies participants with available data for each specified category. | Posted | | Geometric Mean | Geometric Coefficient of Variation | hours*nanograms per millilitre (h*ng/mL) | | For adults: Day 1 and 30: predose, 5, 15, and 30 minutes and 1, 2, 4, 6, 10, and 12 hours postdose; Day 150: predose, 2, 6, and 12 hours postdose For adolescents: Days 1 and 30: predose, 30 minutes and 2 and 10 hours postdose | | | | ID | Title | Description |
|---|
| OG000 | DCR-PHXC: Adults | Participant analysis set included all adult participant (age >= 18 years) from DCR-PHXC arm who received 170 mg nedosiran. | | OG001 | DCR-PHXC: Adolescents | Participants analysis set included all adolescents (aged 12-17 years) from DCR-PHXC arm who received 170 mg nedosiran. |
|