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This is a non-interventional chart abstraction cohort study with longitudinal follow up. Patients with C3G treated with iptacopan will be enrolled and characterized (i.e., systematically describe and summarize) regarding their medical history and iptacopan use and evaluated for clinical events, outcomes, and laboratory measurements upon and after iptacopan treatment initiation. Medical charts will be used to obtain secondary pseudonymized patient-level data with reference to 2 time anchors: at index date (date of iptacopan treatment initiation) with baseline covering 12 months prior to index date, and at 12-month follow-up (twelve months after the index date).The observation period includes baseline plus follow-up.
Iptacopan will be used as prescribed by the clinician in accordance with the terms of the marketing authorization. This Novartis-sponsored study, mainly executed by a contract research organization (CRO), will use secondary data from EHR obtained through reference centers/ centers of excellence in glomerular diseases in Germany.
The primary objective of this study is to characterize the demographic and clinical profiles of adult patients diagnosed with C3G upon iptacopan treatment initiation.
Until recently, there are no approved disease-specific treatments for C3G, although there is significant interest in the therapeutic potential of complement inhibition.
Iptacopan, the first oral effective targeted disease-modifying proximal complement inhibitor developed by Novartis, has been approved in April 2025 for the treatment of adults with C3G.
The primary objective of this study is to characterize the demographic and clinical profiles of adult patients diagnosed with C3G upon iptacopan treatment initiation.
By analyzing key endpoints such as age, sex, ethnicity, BMI, clinical symptoms, proteinuria, blood pressure, serum creatinine, eGFR, serum C3 levels, and renal histological parameters, we aim to better understand disease progression and treatment outcomes.
Additionally, we will assess CKD stages, history of kidney failure, dialysis status, transplant status, and comorbidities to identify the characteristics of patients treated with iptacopan.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Iptacopan | Adult patients with C3G initiating iptacopan treatment in routine care |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Iptacopan | Other | There is no treatment allocation for NIS trials. Patients administered Iptacopan by prescription will be enrolled. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Demographics: Number of patients by age | Age at baseline in years | Baseline |
| Demographics: Number of patients by sex | Female Male | Baseline |
| Demographics: Number of patients by site | Academic hospital Other sites | Baseline |
| Demographics: Body mass index | Body mass index reported at baseline, or the closest value before baseline. In the absence of records for body mass index, it can be calculated using records of height and weight. | Baseline |
| Demographics: Number of patinets with Biopsy confirming C3G | No Yes | Baseline |
| Clinical symptoms: Proteinuria - Number of participants by 24-hour uPCR | No Yes 24-hour uPCR < 1 g/g 24-hour uPCR ≥ 1 g/g | Baseline |
| Proteinuria - Number of participants by spot uPCR | No Yes Spot uPCR < 1 g/g Spot uPCR ≥ 1 g/g | Baseline |
| Proteinuria, 24-hour uPCR in g/g | Absolute value of uPCR based on a 24-hour urine collection | Baseline |
| Measure | Description | Time Frame |
|---|---|---|
| Clinical events and outcomes: Number of participants with kindney failure during follow-up | No Yes | Up to 12 months |
| Clinical events and outcomes: Time from C3G diagnosis to kidney failure and time from baseline to kidney failure |
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Inclusion Criteria:
Exclusion Criteria:
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Patients aged ≥18 years clinically diagnosed with C3G from participating study sites who initiate iptacopan during the period between 31-Mar-2025 and 31-Dec-2025
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Novartis Pharmaceuticals | Contact | +41613241111 | novartis.email@novartis.com | |
| Novartis Pharmaceuticals | Contact |
| Name | Affiliation | Role |
|---|---|---|
| Novartis pharmaceuticals | Novartis Pharmaceuticals | Study Director |
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| ID | Term |
|---|---|
| D011507 | Proteinuria |
| ID | Term |
|---|---|
| D014555 | Urination Disorders |
| D014570 | Urologic Diseases |
| D052776 | Female Urogenital Diseases |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
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| ID | Term |
|---|---|
| C000730766 | iptacopan |
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| Proteinuria, spot uPCR in g/g | Absolute value of uPCR based on a spot urine collection | Baseline |
| Clinical symptoms: Albuminuria | No Yes | Baseline |
| Albuminuria - Number of participants by spot uACR | No Yes | Baseline |
| Albuminuria, 24-hour uACR in g/g | Absolute value of uACR based on a 24-hour urine collection | Baseline |
| Albuminuria, spot uACR in g/g | No Yes | Baseline |
| Clinical symptoms: Number of participants by Hematuria - dipstick results | No Yes Microscopic (≥3RBCs/HPF) Macroscopic (visible to the naked eye) | Baseline |
| Hematuria - Number of participants by urinalysis results | 0-2 red blood cells ≥3 red blood cells | Baseline |
| Hematuria - urinalysis, number of red blood cells | Number of red blood cells detected through urinalysis | Baseline |
| Clinical symptoms: Number of participants with presence of edema | Presence of edema. No Yes | Baseline |
| Clinical symptoms: Systolic and diastolic blood pressure | Blood pressure measurement | Baseline |
| Clinical symptoms: Number of participants with hypertension | Defined as systolic blood pressure ≥140 mmHg or a diastolic blood pressure ≥90 mmHg No Yes | Baseline |
| Clinical symptoms: Serum creatinine at baseline | Absolute value of serum creatinine | Baseline |
| Clinical symptoms: Reported eGFR at baseline | Based on medical records of eGFR | Baseline |
| Clinical symptoms: Number of participants by equation used in reported eGFR at baseline | 2021 CKD-EPI creatinine 2021 CKD-EPI creatinine-cystatin C 2012 CKD-EPI cystatin C 2012 CKD-EPI creatinine-cystatin C 2009 CKD-EPI creatinine MDRD (based on creatinine) Cockroft-Gault (based on creatinine) Schwartz equation (based on creatinine) Not specified | Baseline |
| Clinical symptoms: Computed eGFR at baseline | eGFR computed in the study analysis | Baseline |
| Clinical symptoms: Serum C3 at baseline | Reference range: LLN = 4.33-5.00 μmol/L ULN = 9.05-11.16 μmol/L | Baseline |
| Clinical events and outcomes: Time since C3G diagnosis (days/months) | Time since the first C3G diagnosis to baseline | Baseline |
| Clinical events and outcomes: Number of participants with Chronic Kidney Disease (CKD) and stage | No Yes Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 | Baseline |
| Clinical events and outcomes: Number of participants with history of kidney failure | No Yes (either of the categories below) eGFR ≤ 15 History of dialysis History of kidney transplant | Baseline |
| Clinical events and outcomes: Number of participants by dialysis status | No Yes Dialysis at diagnosis of C3G Maintenance dialysis Other types | Baseline |
| Clinical events and outcomes: Time from C3G diagnosis to dialysis (months) | Concerns only patients with dialysis at or before baseline | Baseline |
| Clinical events and outcomes: Time from dialysis to baseline (months) | Concerns only patients with dialysis at or before baseline | Baseline |
| Clinical events and outcomes: Number of participants by transplant status at baseline | No (native kidney) Yes Biopsy-confirmed disease in native kidney No evidence of disease recurrence Recurrent disease in transplanted kidney | Baseline |
| Clinical events and outcomes: Time from C3G diagnosis to kidney transplant before baseline (months) | Concerns only patients with a kidney transplant (or kidney transplant failure) at or before baseline | Baseline |
| Clinical events and outcomes: Time from kidney transplant before baseline to baseline (months) | Concerns only patients with a kidney transplant (or kidney transplant failure) at or before baseline | Baseline |
| Clinical events and outcomes: Number of participants with C3G disease recurrence post-transplant and/or transplant failure | Concerns only patients with a kidney transplant (or kidney transplant failure) at or before baseline. No Yes | Baseline |
| Clinical events and outcomes: Number of participants with comorbidities | For example, history of heart failure, history of stroke, diabetes mellitus, dementia, malignancy | Baseline |
| Renal histopathological parameters: Number of participants with presence of cysts | No Yes | Baseline |
| Renal histopathological parameters: Number of participants with presence of tumors | No Yes | Baseline |
| Renal histopathological parameters: Number of participants with presence of interstitial fibrosis or tubular atrophy | Mild Moderate Severe | Baseline |
| Renal histopathological parameters: Number of participants with presence of glomerulosclerosis | Mild Moderate Severe | Baseline |
| Renal histopathological parameters: Endocapillary hypercellularity | Presence of cells in capillary loops with loop occlusion 0 = 0% (Essentially normal or no lesion)
| Baseline |
| Renal histopathological parameters: Neutrophils in capillary lumens (each glomerulus is scored) | 0 = 0% (No neutrophils in any capillary loops of the glomerulus)
| Baseline |
| Renal histopathological parameters: Mesangial hypercellularity | More than 4 cells in a mesangial area away from the hilum 0 = 0% (No mesangial areas with >4 cells)
| Baseline |
| Renal histopathological parameters: Necrosis | Necrosis in glomerular pathology refers to active destructive lesions characterized by: Disruption of the glomerular basement membrane (GBM) Fibrin exudation into Bowman's space or capillary loops Karyorrhexis (fragmentation of nuclei of inflammatory cells) - at least 2 of these 3 lesions need to be present to meet the criteria for necrosis. 0 = 0% (No glomeruli show necrosis)
| Baseline |
| Renal histopathological parameters: Cellular or fibrocellular crescents | 0 = 0% (No crescents in any glomeruli)
| Baseline |
| Renal histopathological parameters: Activity index | A score between 0 and 15, calculated by summing up the scores from the activity index parameters above (Endocapillary hypercellularity,. Neutrophils in capillary lumens, Mesangial hypercellularity, Necrosis and Cellular or fibrocellular crescents). Score 0: No active lesions. The kidney shows chronic changes only, but no ongoing inflammation. Higher score implies not aggressively active, and kidney damage is likely stable or progressing slowly. | Baseline |
| Renal histopathological parameters: score inflammation assessment scale | Both continuous (score inflammation assessment scale) and categorically (none, mild, moderate, severe). Continuous Scale (Numeric Score)
Categorical Scale (None, Mild, Moderate, Severe)
| Baseline |
| Renal histopathological parameters: Number of participants by typo of inflammation | Type of inflammation: none, mild, moderate, severe | Baseline |
| Chronicity index parameters: Number of participants with glomerular (or segmental) sclerosis | 0 = ≤10%
| Baseline |
| Chronicity index parameters: Number of participants with Fibrous crescents | 0 = none
| Baseline |
| Chronicity index parameters: Number of participants with tubular atrophy | 0 = ≤5%
| Baseline |
| Chronicity index parameters: Number of participants with interstitial fibrosis | 0 = ≤5%
| Baseline |
| Renal histopathological parameters: Chronicity index | A score between 0 and 12, calculated by summing up the scores from the chronicity index parameters above (Glomerular (or segmental) sclerosis, Fibrous crescents, Tubular atrophy and Interstitial fibrosis) Lower scores indicate less chronic damage, higher scores indicate more scarring and poor prognosis. 0-3 (Minimal to Mild) → Very little irreversible damage. Prognosis is generally favorable if activity index is also low. 4-6 (Moderate)
| Baseline |
Concerns only patients with kidney failure during follow-up
| Up to 12 months |
| Clinical events and outcomes: Number of participants with dialysis during follow-up | No Yes Maintenance dialysis Other types | Up to 12 months |
| Clinical events and outcomes:Time from kidney failure to first dialysis (months) | Concerns only patients with dialysis during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from baseline to first dialysis (months) | Concerns only patients with dialysis during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from kidney failure to maintenance dialysis (months) | Concerns only patients with maintenance dialysis during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from C3G diagnosis to maintenance dialysis (months) | Concerns only patients with maintenance dialysis during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from baseline to maintenance dialysis (months) | Concerns only patients with maintenance dialysis during follow-up | Up to 12 months |
| Clinical events and outcomes: Number of participants with complete remission (controlled) of C3G during follow-up | No Yes | Up to 12 months |
| Clinical events and outcomes: Number of participants with nephrotic-range and non-nephrotic range proteinuria during follow-up | Non-nephrotic-range proteinuria (0.15-3.5 g of protein in a 24-hour urine collection) Nephrotic-range proteinuria (> 3.5 g of protein in a 24- hour urine collection) | Up to 12 months |
| Clinical events and outcomes: Number of participants with renal relapse, progression to a higher CKD stage, or chronic renal replacement therapy during follow-up | No Yes Renal relapse Progression to a higher CKD stage Chronic renal replacement therapy | Up to 12 months |
| Clinical events and outcomes: Number of transplant failures per patient during follow-up | Transplant failure is defined as a follow-up record of either maintenance dialysis, sustained eGFR <15 mL/min/1.73m², or re-transplant | Up to 12 months |
| Clinical events and outcomes: Number of participants with CKD and stage at 12-month follow-up | No Yes Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 | Up to 12 months |
| Clinical events and outcomes: Number of participants by transplant status at 12-month follow-up | No (native kidney) Yes Biopsy-confirmed disease in native kidney No evidence of disease recurrence Recurrent disease in transplanted kidney | Up to 12 months |
| Clinical events and outcomes: Number of participants with Kidney transplant during follow-up | No Yes No transplant failure during follow-up Transplant failure during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from kidney failure to transplant during follow-up (months) | Concerns only patients with a kidney transplant (or kidney transplant failure) during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from transplant during follow-up to post- transplant C3G disease recurrence (months) | Concerns only patients with a kidney transplant (or kidney transplant failure) during follow-up and a post-transplant C3G disease recurrence during follow-up | Up to 12 months |
| Clinical events and outcomes: Time from transplant to transplant failure (months) | Concerns only patients with a kidney transplant during follow-up and a transplant failure during follow-up | Up to 12 months |
| Clinical events and outcomes: Number of participants with C3G disease recurrence post-transplant and/or transplant failure | Concerns only patients with a kidney transplant (or kidney transplant failure) during follow-up. No Yes C3G disease recurrence post-transplant Transplant failure C3G disease recurrence post-transplant and transplant failure | Up to 12 months |
| Clinical events and outcomes: Time from C3G disease recurrence to transplant failure | Concerns only patients with the combination of kidney transplant during follow-up, C3G disease recurrence post-transplant, and subsequent transplant failure | Up to 12 months |
| Clinical events and outcomes: Time from transplant at any time to post- transplant C3G disease recurrence | Concerns patients with a kidney transplant (or kidney failure) at any time, including baseline and follow-up, and post-transplant C3G disease recurrence at any time, including baseline and follow-up | Up to 12 months |
| Clinical events and outcomes: Number of participants with death during follow-up | No Yes | Up to 12 months |
| Clinical events and outcomes: Number of participants by cause of Death | Concerns only patients with death during follow-up. Kidney failure Infectious disease Cardiovascular disease Other causes | Up to 12 Months |
| Laboratory measurements: Serum creatinine or eGFR | Serum creatinine (preferred) or eGFR | 6 months, 12 months and 24 months before baseline and up to 12 months follow-up |
| Laboratory measurements: eGFR slope during the 24months prior to baseline | Average eGFR slope computed using baseline computed eGFR and available historical serum creatinine values (preferred) or eGFR | 24 months prior to baseline and 12 months post baseline |
| Laboratory measurements: Change in reported eGFR from baseline to 12-month follow-up, mL/min/1.73m | Difference in absolute value of reported eGFR between end of follow-up and baseline | Baseline, Month 12 |
| Laboratory measurements: Equation used in reported 12-month follow-up eGFR | Equation used in reported 12-month follow-up eGFR: 2021 CKD-EPI creatinine 2021 CKD-EPI creatinine-cystatin C 2012 CKD-EPI cystatin C MDRD (based on creatinine) Cockroft-Gault (based on creatinine) Schwartz equation (based on creatinine) Not specified | Month 12 follow-up |
| Laboratory measurements: Follow-up serum creatinine or eGFR 6 months after baseline | Serum creatinine (preferred) or eGFR at 6 months after baseline | Up to 12 months |
| Laboratory measurements: eGFR slope during the 12 months after baseline, mL/min/1.73m²/year | Average eGFR slope computed using available follow-up serum creatinine values (preferred) or eGFR | Up to 12 months |
| Laboratory measurements: Change in computed eGFR from baseline to 12-month, mL/min/1.73m | Difference in absolute value of computed eGFR between end of follow-up and baseline | Baseline, Month 12 |
| Laboratory measurements: Number of participants with Proteinuria 24-hour uPCR | No Yes 24-hour uPCR < 1 g/g 24-hour uPCR ≥ 1 g/g | Up to 12 months |
| Laboratory measurements: Number of participants with Proteinuria at 12-month follow-up - spot uPCR | No Yes Spot uPCR < 1 g/g Spot uPCR ≥ 1 g/g | Up to 12 months |
| Laboratory measurements: Proteinuria at 12-month, spot uPCR in g/g | Absolute value of uPCR based on a spot urine collection | Up to 12 months |
| Laboratory measurements: Proteinuria at 12-month follow-up, 24-hour uPCR in g/g | Absolute value of uPCR based on a 24-hour urine collection | Up to 12 months |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up, 24-hour uPCR in g/g | Difference in absolute value of 24-hour uPCR from baseline to 12-month follow-up, in g/g | Baseline, Month 12 |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up, spot uPCR in g/g | Difference in absolute value of spot uPCR from baseline to 12-month follow-up, in g/g | Baseline, Month 12 |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up in mg/mmol - 24-hour uPCR | Change of uPCR based on a 24-hour urine collection from baseline to 12-month follow-up, in mg/mmol Below 100 mg/mmol Above 100 mg/mmol | Baseline, Month 12 |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up in mg/mmol - spot uPCR | Change of uPCR based on a spot urine collection from baseline to 12-month follow-up, in mg/mmol Below 100 mg/mmol Above 100 mg/mmol | Baseline, Month 12 |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up in g/g - 24-hour uPCR | Change of uPCR based on a 24-hour urine collection from baseline to 12-month follow-up, in mg/mmol Below 1 g/g Above 1 g/g | Baseline, Month 12 |
| Laboratory measurements: Change in proteinuria from baseline to 12-month follow-up in g/g - spot uPCR | Change of uPCR based on a spot urine collection from baseline to 12-month follow-up, in mg/mmol Below 1 g/g Above 1 g/g | Baseline, Month 12 |
| Laboratory measurements: Number of participants with albuminuria | No Yes | Up to 12 months |
| Laboratory measurements: Number of participants with Albuminuria at 12-month follow-up - spot uACR | No Yes | Up to 12 months |
| Laboratory measurements: Albuminuria at 12-month follow-up, 24-hour uACR in g/g | Absolute value of uACR based on a 24-hour urine collection | Up to 12 months |
| Laboratory measurements: Albuminuria at 12-month follow-up, spot uACR in g/g | Absolute value of uACR based on a spot urine collection | Up to 12 months |
| Laboratory measurements: Change in albuminuria from baseline to 12-month follow-up, 24-hour uACR in g/g | Difference in absolute value of 24-hour uACR from baseline to 12-month follow-up | Baseline, Month 12 |
| Laboratory measurements: Change in albuminuria from baseline to 12-month follow-up, spot uACR in g/g | Difference in absolute value of spot uACR from baseline to 12-month follow-up | Baseline, Month 12 |
| Laboratory measurements: Number of participants with Hematuria dipstick | No Yes Microscopic Macroscopic | Up to 12 months |
| Laboratory measurements: Hematuria - Number of participants by urinalysis results | 0-2 red blood cells ≥3 red blood cells | Up to 12 months |
| Laboratory measurements: Hematuria - urinalysis, number of red blood cells | Number of red blood cells detected through urinalysis | Up to 12 months |
| Laboratory measurements: Change in hematuria from baseline to 12-month follow-up | No change From no to yes From yes to no | Baseline, Month 12 |
| Laboratory measurements: Change in hematuria on urinalysis from baseline to 12-month follow-up, number of red blood cells | Difference in absolute number of red blood cells detected through urinalysis from baseline to 12-month follow-up | Baseline, Month 12 |
| Laboratory measurements: Number of participants with presence of autoantibodies | No Presence of any of the below autoantibodies C3NeF C4NeF C5NeF Anti-factor H autoantibodies Anti-factor B autoantibodies Anti-C3b autoantibodies | Up to month 12 follow-up |
| Laboratory measurements: CH50 and CH100 | CH50: The 50% activity of the classic pathway of the complement CH100: Total activity of the classic pathway of the complement | Up to month 12 follow up |
| Laboratory measurements: AH50 and AH100 | AH50: The 50% activity of the alternative pathway of the complement AH100: Total activity of the alternative pathway of the complement | Up to month 12 follow-up |
| Laboratory measurements: Wieslab activity of the alternative pathway of complement | Wieslab activity values are provided on a scale such that 100% of activity is normal activity. Full inhibition of alternative pathway corresponds to a value of 0 | Up to month 12 follow-up |
| Laboratory measurements: Serum C3, Serum C4 and Serum C5 | Serum C3 Reference range: LLN = 4.33-5.00 µmol/L ; ULN = 9.05-11.16 µmol/L Serum C4 Reference range: LLN = 0.50-0.70 µmol/L ; ULN = 2.00-2.60 µmol/L Serum C5 Reference range: LLN = 50 µg/mL ; ULN = 115 µg/mL | Up to month 12 follow-up |
| Laboratory measurements: Fibrinogen Degradation; (FD) | Reference range: LLN = 1437 µg/L ULN = 3966 µg/L | Up to month 12 follow-up |
| Laboratory measurements: fragment a of complement factor B (Ba) | Reference range: LLN = 338 ng/mL ULN = 1164 ng/mL | Up to month 12 follow-up |
| Laboratory measurements: fragment b of complement factor B (Bb) | Reference range: LLN = 0.49 mg/L ULN = 1.42 mg/L | Up to 12 months follow-up |
| Laboratory measurements: soluble terminal complement activation fragment (sC5b-9) | Reference range: LLN = 95 µg/L ULN = 467 µg/L | Up to 12 months follow-up |
| Disease management: Number of participants by status of vaccination and prophylactic antibiotic at baseline | Vaccination status at baseline Neisseria meningitidis Staphylococcus pneumoniae Vaccinated for both Received prophylactic antibiotic treatment | Up to 12 months follow up |
| Disease management: Number of participants by Iptacopan daily dose | Iptacopan daily dose at initiation and at the end of follow-up (or at discontinuation) | Baseline and up to 12 months follow-up |
| Disease management: Number of participants by Iptacopan daily dose change from baseline to the end of follow-up | Dose increase Dose decrease No modification | Baseline, up to month 12 follow-up |
| Disease management: Time to first modification of iptacopan dosage (days) | Time from baseline to the first modification of the daily dose of iptacopan | Up to 12 months-follow up |
| Disease management: Number of participants by reason of modification of iptacopan dosage during follow-up | Reason of modification of iptacopan dosage during follow-up | Up to 12 months follow-up |
| Disease management: Missed or delayed dose of iptacopan during follow-up | 0 1-2 3-4 5 or more | Up to 12 months follow-up |
| Disease management: Number of participants with prior use of immunosuppressive medication | Immunosuppressive medication used before baseline and/or discontinued before baseline. No Yes Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to month 12 follow-up |
| Disease management: Time from C3G diagnosis to the first complement inhibitor before baseline | Concerns only patients with prior use of complement inhibitors. | Baseline |
| Disease management: Number of participants by concomitant C3G treatments | Use of other C3G treatment in concomitance to iptacopan. No Yes ACEi/ARB Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab SGLT2i Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to 12 months follow-up |
| Disease management: Duration of C3G treatments during follow-up | Duration of each of the following C3G treatments during the follow-up: ACEi/ARB Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab SGLT2i Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to 12 months follow-up |
| Disease management: Number of participants by reason of discontinuation of C3G treatments during follow-up | treatments during the follow-up: ACEi/ARB Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab SGLT2i Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to 12 months follow-up |
| Disease management: Number of participants with antibiotic treatment related to C3G during follow- up | Any antibiotic therapy during follow-up No Yes | Up to 12 months follow-up |
| Disease management: Adherence to iptacopan treatment - PDC | PDC calculated as the total number of days between iptacopan initiation and treatment discontinuation or death. Patients are censored upon disenrollment or reaching the end of follow-up | Up to 12 months follow-up |
| Disease management: Number of participants by adherence to iptacopan treatment | PDC < 80% PDC ≥ 80% | Up to month 12 follow-up |
| Disease management: Number of participants with discontinuation of iptacopan during follow-up | Number of participants with discontinuation of iptacopan during follow-up and reason for discontinuation of iptacopan | Up to 12 months follow-up |
| Disease management: Time to iptacopan treatment discontinuation - TTD | Time from iptacopan initiation to iptacopan discontinuation or death. Patients are censored upon disenrollment or reaching the end of follow-up | Up to 12 months follow-up |
| Disease management: Number of participants with C3G treatment change after iptacopan discontinuation | Reason of discontinuation of each of the following C3G treatments during the follow-up: ACEi/ARB Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab SGLT2i Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to 12 months follow-up |
| Disease management: Numbre of participants by antibiotic treatment related to C3G during follow-up | Any antibiotic therapy during follow-up No Yes | Up to 12 months follow up |
| Disease management: Adherence to iptacopan treatment - PDC, % | PDC calculated as the total number of days between iptacopan initiation and treatment discontinuation or death. Patients are censored upon disenrollment or reaching the end of follow-up | Up to 12 months follow up |
| Disease management: Adherence to iptacopan treatment, n (%) | PDC < 80% PDC ≥ 80% | Up to 12 months follow up |
| Disease management: Number of participants discontinuing iptacopan during follow-up | Discontinuation of iptacopan, with no resumption during the follow-up period. No Yes | Up to 12 months follow up |
| Disease management: Number of participants by reason for discontinuation of iptacopan, n (%) | Concerning only patients with iptacopan discontinuation during follow-up. Infection Other adverse effects Death Loss to follow-up Other reasons (to be potentially defined during analysis) | Up to 12 months follow up |
| Disease management: Time to iptacopan treatment discontinuation - TTD, days | Time from iptacopan initiation to iptacopan discontinuation or death. Patients are censored upon disenrollment or reaching the end of follow-up | Up to 12 months follow up |
| Disease management: C3G treatment change after iptacopan discontinuation, n (%) | Concerning only patients with iptacopan discontinuation during follow-up. No Yes ACEi/ARB Corticosteroids Prednisolone Methylprednisolone Cyclophosphamide Complement inhibitors C5 inhibitors (e.g., eculizumab) Other complement inhibitors (specify) Mycophenolate mofetil Rituximab SGLT2i Tacrolimus mTORi (everolimus/sirolimus) Other C3G medication (specify) | Up to 12 months follow up |
| Healthcare resource utilization: Number of hospitalizations during the 12-month period before baseline | Number of hospitalizations, for any cause, during the 12- month period before baseline | Baseline |
| Healthcare resource utilization: Number of participants by cause of first hospitalization during the 12-month period before baseline | Concerns only patients with 1 or more hospitalizations during the 12-month period before baseline. | Baseline |
| Healthcare resource utilization: Length of first hospitalization during the 12-month period before baseline | Concerns only patients with 1 or more hospitalizations during the 12-month period before baseline | Baseline |
| Healthcare resource utilization: Number of participants bu cause of first readmission after first hospitalization during the 12-month period before baseline | Concerning only patients with 2 or more hospitalizations during the 12-month period before baseline | Baseline |
| Healthcare resource utilization: Length of first readmission after first hospitalization during the 12-month period before baseline | Concerns only patients with 2 or more hospitalizations during the 12-month period before baseline | Baseline |
| Healthcare resource utilization: Number of hospitalizations due to infection during the 12-month period before baseline | Number of hospitalizations due to infection during the 12-month period before baseline by Type (incl. pathogen) of infections | Baseline |
| Healthcare resource utilization: Number of hospitalizations during follow-up | Number of hospitalizations, for any cause, from baseline to 12-month follow-up | Up to 12 months follow-up |
| Healthcare resource utilization: Number of participants by cause of first hospitalization during follow-up | Concerns only patients with 1 or more hospitalizations during the follow-up period. Categories to be defined at the analysis stage. | Up to 12 months follow-up |
| Healthcare resource utilization: Length of first hospitalization during follow-up | Concerns only patients with 1 or more hospitalizations during the follow-up period | Up to 12 months follow-up |
| Healthcare resource utilization: Number of participants by cause of first readmission after first hospitalization during follow-up | Concerning only patients with 2 or more hospitalizations during the follow-up period. Categories to be defined at the analysis stage. | Up to 12 months follow-up |
| Healthcare resource utilization: Length of first readmission after first hospitalization during follow-up | Concerning only patients with 2 or more hospitalizations during the follow-up period | Up to 12 months follow-up |
| Healthcare resource utilization: Number of hospitalizations due to infection during follow-up | Number of hospitalizations due to infection during follow-up and Type (incl. pathogen) of infections | Up to 12 months follow-up |
| D000091642 | Urogenital Diseases |
| D052801 | Male Urogenital Diseases |
| D020924 | Urological Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |