CORDELIA: Evaluating Use of Deferasirox as Compared to Deferoxamine in Treating Cardiac Iron Overload
Study Details
Study Description
Brief Summary
This is a clinical research study in patients who have iron overload in the heart due to chronic blood transfusions.
The study will have 2 treatment groups and will compare the safety and efficacy of chelation therapy with a medicine called deferasirox (ICL670) with another medicine called deferoxamine (DFO). The study is aimed at finding out which of the two medicines is the best for treating iron overload in the heart.
Patients will be treated for 12 months (core study phase). Patients who complete the core study phase will be offered to continue their study treatment in a 12 months extension phase. During the core and extension, the effects of treatment on iron overload in the heart and the liver will be evaluated using specific magnetic resonance imaging (MRI) assessments.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Deferasirox 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day |
Drug: Core Study: Deferasirox
20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day
Other Names:
Drug: Deferasirox
|
Active Comparator: Deferasirox Placebo 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week |
Drug: Core Study: Deferoxamine
50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week
Other Names:
Drug: Deferoxamine
|
Experimental: Extension: deferoxamine to deferasirox "DFO to ICL" (patients who switched from DFO to deferasirox in extension) |
Drug: Extension: deferoxamine to deferasirox
40 mg/kg deferasirox once daily administered 30 minutes before taking food.
Other Names:
|
Experimental: Extension: deferasirox to deferoxamine "ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Drug: Extension: deferasirox to deferoxamine
DFO at a target range of 50 mg/kg/day to 60 mg/kg/day via subcutaneous (sc) infusion lasting a period of 8 to 12 hrs administered for 5 to 7 days per week,
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Core Study: Change From Baseline in Myocardial T2* (Magnetic Resonance T2-star (T2*) Technique for the Measurement of Tissue Iron) After 12 Months Treatment [12 Month]
Non- inferiority in efficacy of deferasirox compared to deferoxamine (DFO) in treating cardiac iron overload as measured by T2*. A non-inferiority margin of 0.9 (90%) was applied. Due to limitations in performing heart biopsies, T2* (T2 star), a Magnetic Resonance (MR) relaxation parameter expressed in milliseconds, as is an important tool to noninvasively quantify cardiac iron concentration. Studies have shown that myocardial T2* evaluations may predict cardiac events, e.g., impaired (<56%) left ventricular ejection fraction (LVEF) is prevalent among patients with low T2*: found in 62% of patients with T2*<8 ms; 20% with T2* of 8-12 ms; and in 5% with T2* >12 ms (Tanner 2006)
Secondary Outcome Measures
- Core Study: Cardiac Function After 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Ejection Fraction (LVEF) [12 Month]
An absolute change from baseline in LVEF after 12 months treatment with deferasirox and compared to.DFO was tested using an analysis of covariance model including baseline left ventricular ejection fraction (LVEF) as a covariate.
- Core Study: Cardiac Function After 6 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Ejection Fraction (LVEF) [6 Month]
An absolute change from baseline in LVEF after 6 months treatment with deferasirox and DFO was summarized
- Core Study: Change From Baseline in Myocardial T2* After 6 Months Treatment [6 Month]
Summary statistics of T2* ratio Month 6/baseline
- Core Study: Cardiac Function After 6 and 12 Months Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular End Systolic Volume Indices (LVESVI) [6 Month, 12 Month]
An absolute change from baseline in LVESVI after 6 and 12 months treatment with deferasirox and DFO was summarized. Changes in cardiovascular magnetic resonance (CMR) measured left ventricular end systolic after 6 and 12 months treatment. Left ventricular (LV) end-systolic volume indexed to body surface area (ESVI) is a simple yet powerful echocardiographic marker of LV remodeling that can be measured easily. Left ventricular (LV) end-systolic volume (ESV) has been shown to be an important determinant of survival after myocardial infarction (MI)
- Core Study: Core Study: Cardiac Function After 6 and 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular End Diastolic Volume Indices (LVEDVI) [6 Month, 12 Month]
An absolute change from baseline in LVEDVI after 6, and 12 months treatment with deferasirox and DFO was summarized
- Core Study: Cardiac Function After 6 and 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Mass Indices (LVMI) [6 Month, 12 Month]
An absolute change from baseline in LVMI after 6, and 12 months treatment with deferasirox and DFO was summarized
- Core Study: Cardiac Function and the Proportion of Patients Dropping Out Due to Cardiac Dysfunction After Treatment With Deferasirox vs. Deferoxamine [12 Month]
The number of patients withdrawn from the study due to LVEF <50%, T2* <6 ms or significant decreases in T2* ≥ 33% from baseline was provided per treatment group.
- Core Study: Safety and Tolerability of Deferasirox vs Deferoxamine Over the 12 Months Treatment Period. [12 Month]
Number of patients with adverse events, serious adverse events and death
- Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Area Under the Plasma Concentration-time Curve for a Dosing Interval (AUCtau) [12 Month]
The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, area under the plasma concentration-time curve for a dosing interval (AUCtau)
- Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Maximum Plasma Concentration (Cmax) [12 Month]
The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, maximum plasma concentration (Cmax)
- Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Time Points of Concentration Data [Month 1 and month 2 (pre-dose, 1,2 and 4 hours post-dose)]
The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. For trough concentration assessments, a 2-mL blood sample was to be taken on arrival at the study site, i.e. prior to the patient receiving the daily deferasirox dose (pre-dose blood sample). A second 2-mL blood sample was to be taken 2 hours later (post-dose sample). At all other visits (Visits 3 - 14), a pre-dose sample was to be taken. For PK profile assessments, 3 blood samples were taken after 1, 2, and 4 hours post-dose in addition to the 2-mL pre-dose
- Extension Study: Change From Baseline in Myocardial T2* After 24 Months Treatment [Months 6, 12, 18 and 24]
The measured T2* values, the ratio (post-baseline / baseline T2*) at Month 6, 12, 18 and 24 was summarized for FAS population along with two-sided 95% CIs. The geometric means of the ratio was presented for all treatment groups
- Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular Ejection Fraction (LVEF) [Months 6, 12, 18 and 24]
Cardiac function endpoints (LVEF) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline
- Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular End Systolic Volume Indices (LVESVI) [Months 6, 12, 18 and 24]
Cardiac function endpoints (LVESVI) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline
- Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular End Diastolic Volume Indices (LVEDVI) [Months 6, 12, 18 and 24]
Cardiac function endpoint (LVEDVI ) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline
- Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular Mass Indices (LVMI) [Months 6, 12, 18 and 24]
Cardiac function endpoints (LVMI) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes
- Extension Study: The Cardiac Iron Concentration From T2* Values [Months 6, 12, 18 and 24]
Cardiac iron concentration (derived from T2* values) at baseline, Months 6, 12, 18 and 24 were summarized by descriptive statistics. The absolute change from baseline at Months 6, 12, 18 and 24 were also summarized by treatment group. Lliver iron concentration is expressed in units (mg of iron / g of liver tissue dry weight (dw)
- Extension Study: Change in Liver Iron Concentration (LIC) From Baseline at Month 24 [Months 6, 12, 18 and 24]
Results of liver iron content (LIC) measurements by MRI was summarized by descriptive statistics. The absolute value and the absolute change from baseline in LIC at Months 6, 12, 18 and 24 were provided by treatment group.
- Extension Study: Change in Serum Ferritin From Baseline by Month [Months 6, 12, 18 and 24]
Serum ferritin values was summarized by descriptive statistics. Absolute value and the absolute change from baseline in serum ferritin by month was provided by treatment group.
- Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Maximum Plasma Concentration (Tmax) [12 Month]
The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, time to reach maximum plasma concentration (Tmax)
Eligibility Criteria
Criteria
Inclusion criteria:
-
Male or female patients, aged 10 years and above, with β-thalassemia major or DBA or sideroblastic anemia on chronic transfusion therapy, having given written consent to participate in the study.
-
Patients with cardiac iron as measured by a myocardial T2* value that is ≥ 6ms but not ≥ 20 ms.
-
Patients with a lifetime history of at least 50 units of red cell transfusions, and must be receiving at least ≥10 units/yr of red blood cells transfusions.
-
Patients with a left ventricular ejection fraction (LVEF) ≥ 56 % as determined by cardiovascular magnetic resonance (CMR).
-
Patients with liver iron content (LIC) value ≥ 3 mg Fe / g dw, as determined by liver MRI.
Exclusion criteria:
-
Patients with clinical symptoms of cardiac dysfunction.
-
Patients unable to undergo study assessments including MRI
-
Patients participating in another clinical trial or receiving an investigational drug.
Other protocol-defined inclusion/exclusion criteria may apply.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Novartis Investigative Site | Toronto | Ontario | Canada | M5G 1X8 |
2 | Novartis Investigative Site | Nanning | Guangxi | China | 530021 |
3 | Novartis Investigative Site | Limassol | Cyprus | 3304 | |
4 | Novartis Investigative Site | Cairo | Egypt | ||
5 | Novartis Investigative Site | Mansoura | Egypt | ||
6 | Novartis Investigative Site | Cagliari | CA | Italy | 09121 |
7 | Novartis Investigative Site | Genova | GE | Italy | 16128 |
8 | Novartis Investigative Site | Hazmiyeh | Lebanon | ||
9 | Novartis Investigative Site | Taipei | Taiwan | 10002 | |
10 | Novartis Investigative Site | Bangkok | Thailand | 10330 | |
11 | Novartis Investigative Site | Bangkok | Thailand | 10700 | |
12 | Novartis Investigative Site | Adana | Turkey | 01330 | |
13 | Novartis Investigative Site | Ankara | Turkey | 06100 | |
14 | Novartis Investigative Site | Antalya | Turkey | 07070 | |
15 | Novartis Investigative Site | Istanbul | Turkey | 34093 | |
16 | Novartis Investigative Site | Izmir | Turkey | 35040 | |
17 | Novartis Investigative Site | Dubai | United Arab Emirates | 9115 | |
18 | Novartis Investigative Site | Leeds | West Yorkshire | United Kingdom | LS9 7TF |
19 | Novartis Investigative Site | Leeds | United Kingdom | LS9 7TF | |
20 | Novartis Investigative Site | London | United Kingdom | N19 5NF | |
21 | Novartis Investigative Site | London | United Kingdom | NW1 2PJ |
Sponsors and Collaborators
- Novartis Pharmaceuticals
Investigators
- Study Director: Novartis Pharmaceuticals, Novartis Pharmaceuticals
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CICL670A2206
- 2007-000766-20
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail | Patients randomized to 1 of 2 treatment grps ICL or DFO, 20 mg/kg/day once daily for 2 wks, followed by 30 mg/kg/day od for 1 wk and 40 mg/kg/day od (DFO) target dose of 50 to 60 mg/kg/day 8 to 12 hour for 5 to 7 days/wk. In ext. pts could either stay in the same grp from core or could switch grps: ICL to ICL, DFO to DFO, DFO to ICL and ICL to DFO |
Arm/Group Title | Deferasirox (ICL). For Extension Labeled as ICL to ICL | Deferoxamine (DFO). For Extension Labeled as DFO to DFO | DFO to ICL (Deferoxamine to Deferasirox) | ICL to DFO (Deferasirox to Deferoxamine) |
---|---|---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Period Title: Core Study | ||||
STARTED | 98 | 99 | 0 | 0 |
Core Safety Set | 96 | 91 | 0 | 0 |
Per Protocol Set (PPS) | 91 | 81 | 0 | 0 |
COMPLETED | 82 | 78 | 0 | 0 |
NOT COMPLETED | 16 | 21 | 0 | 0 |
Period Title: Core Study | ||||
STARTED | 74 | 29 | 42 | 1 |
Extension Safety Set | 73 | 29 | 42 | 1 |
COMPLETED | 65 | 24 | 33 | 0 |
NOT COMPLETED | 9 | 5 | 9 | 1 |
Baseline Characteristics
Arm/Group Title | Core: Deferasirox (ICL) | Core: Deferoxamine (DFO) | Total |
---|---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | Total of all reporting groups |
Overall Participants | 98 | 99 | 197 |
Age (Years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [Years] |
19.9
(6.53)
|
19.7
(6.32)
|
19.8
(6.41)
|
Sex: Female, Male (Count of Participants) | |||
Female |
40
40.8%
|
42
42.4%
|
82
41.6%
|
Male |
58
59.2%
|
57
57.6%
|
115
58.4%
|
Outcome Measures
Title | Core Study: Change From Baseline in Myocardial T2* (Magnetic Resonance T2-star (T2*) Technique for the Measurement of Tissue Iron) After 12 Months Treatment |
---|---|
Description | Non- inferiority in efficacy of deferasirox compared to deferoxamine (DFO) in treating cardiac iron overload as measured by T2*. A non-inferiority margin of 0.9 (90%) was applied. Due to limitations in performing heart biopsies, T2* (T2 star), a Magnetic Resonance (MR) relaxation parameter expressed in milliseconds, as is an important tool to noninvasively quantify cardiac iron concentration. Studies have shown that myocardial T2* evaluations may predict cardiac events, e.g., impaired (<56%) left ventricular ejection fraction (LVEF) is prevalent among patients with low T2*: found in 62% of patients with T2*<8 ms; 20% with T2* of 8-12 ms; and in 5% with T2* >12 ms (Tanner 2006) |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations. |
Arm/Group Title | Core: Deferasirox (ICL) | Core: Deferoxamine (DFO) |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 months. | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 months. |
Measure Participants | 91 | 81 |
Geometric Mean (95% Confidence Interval) [Millisecond] |
1.12
(3.687)
|
1.07
(2.931)
|
Title | Core Study: Cardiac Function After 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Ejection Fraction (LVEF) |
---|---|
Description | An absolute change from baseline in LVEF after 12 months treatment with deferasirox and compared to.DFO was tested using an analysis of covariance model including baseline left ventricular ejection fraction (LVEF) as a covariate. |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations. |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 91 | 81 |
Least Squares Mean (Standard Error) [Percent] |
-0.5
(0.47)
|
-0.0
(0.49)
|
Title | Core Study: Cardiac Function After 6 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Ejection Fraction (LVEF) |
---|---|
Description | An absolute change from baseline in LVEF after 6 months treatment with deferasirox and DFO was summarized |
Time Frame | 6 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week |
Measure Participants | 85 | 73 |
Mean (Standard Deviation) [Percent] |
-0.95
(4.485)
|
-0.37
(4.389)
|
Title | Core Study: Change From Baseline in Myocardial T2* After 6 Months Treatment |
---|---|
Description | Summary statistics of T2* ratio Month 6/baseline |
Time Frame | 6 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 85 | 73 |
Geometric Mean (95% Confidence Interval) [Ratio] |
1.04
(4.752)
|
1.04
(4.417)
|
Title | Core Study: Cardiac Function After 6 and 12 Months Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular End Systolic Volume Indices (LVESVI) |
---|---|
Description | An absolute change from baseline in LVESVI after 6 and 12 months treatment with deferasirox and DFO was summarized. Changes in cardiovascular magnetic resonance (CMR) measured left ventricular end systolic after 6 and 12 months treatment. Left ventricular (LV) end-systolic volume indexed to body surface area (ESVI) is a simple yet powerful echocardiographic marker of LV remodeling that can be measured easily. Left ventricular (LV) end-systolic volume (ESV) has been shown to be an important determinant of survival after myocardial infarction (MI) |
Time Frame | 6 Month, 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 91 | 81 |
Change from baseline at 6 Month (n= 85, 73) |
1.8
(8.021)
|
0.88
(8.919)
|
Change from Baseline at 12 Month/EOS (n= 91, 81) |
1.57
(8.040)
|
0.10
(10.387)
|
Title | Core Study: Core Study: Cardiac Function After 6 and 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular End Diastolic Volume Indices (LVEDVI) |
---|---|
Description | An absolute change from baseline in LVEDVI after 6, and 12 months treatment with deferasirox and DFO was summarized |
Time Frame | 6 Month, 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core; Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week |
Measure Participants | 91 | 81 |
Change from Baseline at 6 Month (n= 85, 73) |
1.81
(14.515)
|
1.48
(19.188)
|
Change from Baseline at 12 Month/EOS (n= 91, 81) |
1.79
(13.122)
|
1.10
(20.485)
|
Title | Core Study: Cardiac Function After 6 and 12 Months of Treatment With Deferasirox vs. Deferoxamine, by Change in Left Ventricular Mass Indices (LVMI) |
---|---|
Description | An absolute change from baseline in LVMI after 6, and 12 months treatment with deferasirox and DFO was summarized |
Time Frame | 6 Month, 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 91 | 81 |
Change from Baseline at 6 Month (n= 85, 73) |
1.01
(13.102)
|
3.32
(13.585)
|
Change from Baseline at 12 Month/EOS (n= 91, 81) |
4.13
(15.055)
|
5.25
(14.973)
|
Title | Core Study: Cardiac Function and the Proportion of Patients Dropping Out Due to Cardiac Dysfunction After Treatment With Deferasirox vs. Deferoxamine |
---|---|
Description | The number of patients withdrawn from the study due to LVEF <50%, T2* <6 ms or significant decreases in T2* ≥ 33% from baseline was provided per treatment group. |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Per Protocol Set (PPS) consisted of all randomized patients who received at least 6 months of randomized study drug, had a T2* value assessed at least 150 days after randomization, adhered to the major inclusion and none of the major exclusion criteria, and had no major protocol deviations |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core; Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day for 12 month | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 98 | 99 |
Number [Participants] |
3
3.1%
|
2
2%
|
Title | Core Study: Safety and Tolerability of Deferasirox vs Deferoxamine Over the 12 Months Treatment Period. |
---|---|
Description | Number of patients with adverse events, serious adverse events and death |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Safety Set (SS) consisted of all randomized patients who received at least one dose of study drug and had at least one post-baseline safety assessment. Patients were analyzed according to treatment received. Treatment received is defined as first study drug administered |
Arm/Group Title | Core: Deferasirox (ICL). For Extension Labeled as ICL to ICL | Core: Deferoxamine (DFO). For Extension Labeled as DFO to DFO |
---|---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week for 12 month |
Measure Participants | 96 | 91 |
At least one AE |
65
66.3%
|
69
69.7%
|
Serious Adverse Events |
10
10.2%
|
10
10.1%
|
Death. None were considered related to study drug. |
1
1%
|
1
1%
|
Title | Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Area Under the Plasma Concentration-time Curve for a Dosing Interval (AUCtau) |
---|---|
Description | The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, area under the plasma concentration-time curve for a dosing interval (AUCtau) |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Pharmacokinetic Analysis Set (PAS): PAS 2: All randomized patients who received the same dose of deferasirox for at least four consecutive days prior to PK sample collection and completed PK sample collection specified in the protocol at Visit 3 or Visit 4 (pre-dose, 1, 2, and 4 hours post-dose). |
Arm/Group Title | Deferasirox (ICL). For Extension Labeled as ICL to ICL |
---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day |
Measure Participants | 13 |
Mean (Standard Deviation) [(h.ng/mL)] |
2129.70
(930.202)
|
Title | Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Maximum Plasma Concentration (Cmax) |
---|---|
Description | The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, maximum plasma concentration (Cmax) |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Pharmacokinetic Analysis Set (PAS): PAS 2: All randomized patients who received the same dose of deferasirox for at least four consecutive days prior to PK sample collection and completed PK sample collection specified in the protocol at Visit 3 or Visit 4 (pre-dose, 1, 2, and 4 hours post-dose). |
Arm/Group Title | Deferasirox (ICL). For Extension Labeled as ICL to ICL |
---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day |
Measure Participants | 13 |
Mean (Standard Deviation) [umol/L] |
150.09
(59.143)
|
Title | Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Time Points of Concentration Data |
---|---|
Description | The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. For trough concentration assessments, a 2-mL blood sample was to be taken on arrival at the study site, i.e. prior to the patient receiving the daily deferasirox dose (pre-dose blood sample). A second 2-mL blood sample was to be taken 2 hours later (post-dose sample). At all other visits (Visits 3 - 14), a pre-dose sample was to be taken. For PK profile assessments, 3 blood samples were taken after 1, 2, and 4 hours post-dose in addition to the 2-mL pre-dose |
Time Frame | Month 1 and month 2 (pre-dose, 1,2 and 4 hours post-dose) |
Outcome Measure Data
Analysis Population Description |
---|
Pharmacokinetic Analysis Set (PAS): PAS 2: All randomized patients who received the same dose of deferasirox for at least four consecutive days prior to PK sample collection and completed PK sample collection specified in the protocol at Visit 3 or Visit 4 (pre-dose, 1, 2, and 4 hours post-dose). |
Arm/Group Title | Deferasirox (ICL). For Extension Labeled as ICL to ICL |
---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day |
Measure Participants | 13 |
Month 1, 0 hour (predose) |
32.25
(21.288)
|
Month 1, 1 hour (post dos) |
96.32
(35.799)
|
Month 1, 2 hour (post dose) |
136.47
(51.831)
|
Month 1, 4 hour (post dose) |
133.33
(62.815)
|
Month 2, 0 hour (predose) |
38.66
(29.887)
|
Month 2, 1 hour (post dose) |
119.48
(38.709)
|
Month 2, 2 hour (post dose) |
177.19
(55.343)
|
Month 2, 4 hour (post dose) |
180.76
(57.877)
|
Title | Extension Study: Change From Baseline in Myocardial T2* After 24 Months Treatment |
---|---|
Description | The measured T2* values, the ratio (post-baseline / baseline T2*) at Month 6, 12, 18 and 24 was summarized for FAS population along with two-sided 95% CIs. The geometric means of the ratio was presented for all treatment groups |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase. |
Arm/Group Title | Extension : ICL to ICL | Extension: DFO to DFO | Extension; DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same dose 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=71,26,40,1) |
1.06
(2.763)
|
1.05
(2.024)
|
1.03
(2.778)
|
1.00
(0)
|
Month 12(n=66, 29, 41, 1) |
1.17
(3.654)
|
1.06
(2.680)
|
1.07
(3.411)
|
1.17
(0)
|
Month 18 (n=68, 26, 39, 1) |
1.24
(5.112)
|
1.18
(3.748)
|
1.13
(4.376)
|
1.05
(0)
|
Month 24 (n=63, 25, 33, 1) |
1.38
(5.277)
|
1.33
(5.821)
|
1.21
(4.658)
|
1.11
(0)
|
Title | Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular Ejection Fraction (LVEF) |
---|---|
Description | Cardiac function endpoints (LVEF) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase. Cardiac function parameters over time - excluding patients in Egypt sites. |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same dose 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=71,26,40,1) |
-1.1
(4.96)
|
-1.8
(3.59)
|
0.1
(4.60)
|
-1.0
(0)
|
Month 12 (n= 66,29,42,1) |
-0.5
(5.02)
|
0.3
(5.13)
|
0.0
(3.73)
|
0
(0)
|
Month 18 (n=68,26,39,1 ) |
-0.1
(4.84)
|
-0.8
(5.14)
|
-1.3
(3.74)
|
-10.0
(0)
|
Month 24 (n= 63,25,33,1) |
0.6
(4.72)
|
-0.6
(5.02)
|
0.2
(4.82)
|
-18.0
(0)
|
Title | Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular End Systolic Volume Indices (LVESVI) |
---|---|
Description | Cardiac function endpoints (LVESVI) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase. Cardiac function parameters over time - excluding patients in Egypt sites. |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=69,26,40,1) |
1.7
(7.98)
|
3.4
(10.40)
|
0
(8.22)
|
1
(0)
|
Month 12 (n=64,28,40,1 ) |
1.5
(7.42)
|
-0.8
(9.74)
|
0.6
(9.69)
|
2
(0)
|
Month 18 (n=67,24,35,1 ) |
2.4
(10.58)
|
2.8
(11.54)
|
4.1
(6.88)
|
28.0
(0)
|
Month 24 (n=60,23,33,0 ) |
1.6
(10.21)
|
4.3
(8.66)
|
1.7
(8.56)
|
NA
(NA)
|
Title | Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular End Diastolic Volume Indices (LVEDVI) |
---|---|
Description | Cardiac function endpoint (LVEDVI ) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes from baseline |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase. Cardiac function parameters over time - excluding patients in Egypt sites |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=69,26,40,1) |
2.0
(14.19)
|
3.5
(21.95)
|
0.5
(18.77)
|
1.0
(0)
|
Month 12 (n=64,28,40,1) |
2.0
(13.49)
|
-0.6
(18.56)
|
3.0
(23.06)
|
4.0
(0)
|
Month 18 (n=67,24,35,1) |
6.5
(17.80)
|
4.2
(19.75)
|
8.3
(16.08)
|
36.0
(0)
|
Month 24 (n=60,23,33,0) |
3.4
(21.15)
|
9.5
(14.60)
|
5.4
(13.97)
|
NA
(NA)
|
Title | Extension Study: Cardiac Function From Baseline to Month 24 by Change in Left Ventricular Mass Indices (LVMI) |
---|---|
Description | Cardiac function endpoints (LVMI) obtained by CMR at baseline, Months 6, 12, 18 and 24 were summarized by means of descriptive statistics. These analyses were conducted for the measured values as well as for the absolute changes |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase. Cardiac function parameters over time - excluding patients in Egypt sites |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=69,26,40,1) |
1.4
(12.37)
|
1.8
(15.98)
|
3.2
(13.38)
|
-6.0
(0)
|
Month 12 (n=64,28,40,1) |
4.2
(13.90)
|
9.1
(14.19)
|
3.4
(16.54)
|
1
(0)
|
Month 18 (n=67,24,35,1) |
4.8
(14.37)
|
-0.1
(16.87)
|
4.0
(14.39)
|
37.0
(0)
|
Month 24 (n=60,23,33,0) |
5.6
(13.00)
|
6.7
(14.96)
|
10.3
(13.32)
|
NA
(NA)
|
Title | Extension Study: The Cardiac Iron Concentration From T2* Values |
---|---|
Description | Cardiac iron concentration (derived from T2* values) at baseline, Months 6, 12, 18 and 24 were summarized by descriptive statistics. The absolute change from baseline at Months 6, 12, 18 and 24 were also summarized by treatment group. Lliver iron concentration is expressed in units (mg of iron / g of liver tissue dry weight (dw) |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 26 | 40 | 1 |
Month 6 (n=71,26,40,1) |
-0.12
(0.587)
|
-0.12
(0.539)
|
-0.08
(0.465)
|
0
(0)
|
Month 12 (n=66,29,41,1) |
-0.38
(0.674)
|
-0.12
(0.695)
|
-0.14
(0.490)
|
-0.77
(0)
|
Month 18 (n=68,26,39,1) |
-0.47
(0.789)
|
-0.45
(0.797)
|
-0.20
(0.607)
|
-0.24
(0)
|
Month 24 (n=63,25,33,1) |
-0.70
(0.834)
|
-0.69
(0.989)
|
-0.34
(0.863)
|
-0.52
(0)
|
Title | Extension Study: Change in Liver Iron Concentration (LIC) From Baseline at Month 24 |
---|---|
Description | Results of liver iron content (LIC) measurements by MRI was summarized by descriptive statistics. The absolute value and the absolute change from baseline in LIC at Months 6, 12, 18 and 24 were provided by treatment group. |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=71,26,38,1) |
-4.56
(7.467)
|
-12.66
(7.821)
|
-6.30
(7.375)
|
-3.80
(0)
|
Month 12 (n=69,29,40,1) |
-10.22
(10.674)
|
-19.44
(11.446)
|
-7.98
(9.310)
|
-3.90
(0)
|
Month 18 (n=70,23,38,1) |
-12.26
(13.938)
|
-26.09
(13.443)
|
-10.87
(11.116)
|
-2.90
(0)
|
Month 24 (n=60,24,33,1) |
-15.74
(15.205)
|
-26.02
(14.867)
|
-10.96
(11.070)
|
-3.20
(0)
|
Title | Extension Study: Change in Serum Ferritin From Baseline by Month |
---|---|
Description | Serum ferritin values was summarized by descriptive statistics. Absolute value and the absolute change from baseline in serum ferritin by month was provided by treatment group. |
Time Frame | Months 6, 12, 18 and 24 |
Outcome Measure Data
Analysis Population Description |
---|
Full Analysis Set (FAS): consisted of all patients enrolled in the extension. Patients were analyzed according to the treatment they were assigned to in the beginning of the extension phase |
Arm/Group Title | Extension: ICL to ICL | Extension: DFO to DFO | Extension: DFO to ICL | Extension: ICL to DFO |
---|---|---|---|---|
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) |
Measure Participants | 74 | 29 | 42 | 1 |
Month 6 (n=72,28,38,0) |
-626.10
(1541.406)
|
-1307.14
(1520.877)
|
-1054.87
(1967.651)
|
NA
(NA)
|
Month 12 (n=70,29,40,1) |
-988.46
(2883.416)
|
-1877.00
(1877.745)
|
-1223.73
(1808.056)
|
-498.00
(0)
|
Month 18 (n=66,24,39,1) |
-1962.14
(2225.438)
|
-2426.92
(2685.817)
|
-1494.82
(1511.257)
|
-1067.00
(0)
|
Month 24 (n=59,24,30,0) |
-2239.03
(2178.564)
|
-2724.00
(2693.583)
|
-1513.23
(2278.144)
|
NA
(NA)
|
Title | Core Study: Single and Repeated Dose Pharmacokinetics of Deferasirox, Maximum Plasma Concentration (Tmax) |
---|---|
Description | The plasma level of deferasirox (ICL670) obtained in this study was summarized descriptively. Plasma concentration was plotted by patient and by visit. Descriptive statistics included the mean, median, SD, and CV, min and max. deferasirox pharmacokinetics (PK) trough levels over the 12 months of treatment and obtained PK profiles for the 40 mg/kg/day deferasirox dose, time to reach maximum plasma concentration (Tmax) |
Time Frame | 12 Month |
Outcome Measure Data
Analysis Population Description |
---|
Pharmacokinetic Analysis Set (PAS): PAS 2: All randomized patients who received the same dose of deferasirox for at least four consecutive days prior to PK sample collection and completed PK sample collection specified in the protocol at Visit 3 or Visit 4 (pre-dose, 1, 2, and 4 hours post-dose). |
Arm/Group Title | Deferasirox (ICL). For Extension Labeled as ICL to ICL |
---|---|
Arm/Group Description | 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day |
Measure Participants | 13 |
Median (Inter-Quartile Range) [(h)] |
4.00
(930.202)
|
Adverse Events
Time Frame | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | Core : The safety set consisted of all randomized patients who received at least one dose of study drug and had at least one post-baseline. safety assessment. Extension: one patient assigned to the deferasirox arm died before receiving treatment in the extension phase | |||||||||||
Arm/Group Title | Core Phase - ICL670 | Core Phase - DFO | Extension Phase - ICL to ICL | Extension Phase - DFO to DFO | Extension Phase - DFO to ICL | Extension Phase - ICL to DFO | ||||||
Arm/Group Description | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | Patients from core continued and received same 20 mg/kg/day once daily (od) for 2 weeks, followed by 30 mg/kg/day od for 1 week and a subsequent continuation of 40 mg/kg/day | Patients from core continued and received same 50 mg/kg/day to 60 mg/kg/day infused subcutaneously in 8- to 12-hour intervals administered 5 to 7 days/week | DFO to ICL" (patients who switched from DFO to deferasirox in extension) | ICL to DFO" (patients who switched from deferasirox to DFO in extension) | ||||||
All Cause Mortality |
||||||||||||
Core Phase - ICL670 | Core Phase - DFO | Extension Phase - ICL to ICL | Extension Phase - DFO to DFO | Extension Phase - DFO to ICL | Extension Phase - ICL to DFO | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||||
Serious Adverse Events |
||||||||||||
Core Phase - ICL670 | Core Phase - DFO | Extension Phase - ICL to ICL | Extension Phase - DFO to DFO | Extension Phase - DFO to ICL | Extension Phase - ICL to DFO | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 10/96 (10.4%) | 10/91 (11%) | 14/73 (19.2%) | 4/29 (13.8%) | 9/42 (21.4%) | 0/1 (0%) | ||||||
Blood and lymphatic system disorders | ||||||||||||
Hypersplenism | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Neutropenia | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Cardiac disorders | ||||||||||||
Arrhythmia | 1/96 (1%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Endocrine disorders | ||||||||||||
Hypogonadism | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Gastrointestinal disorders | ||||||||||||
Abdominal pain upper | 1/96 (1%) | 1/91 (1.1%) | 1/73 (1.4%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Colitis | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Diarrhoea | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Duodenal ulcer haemorrhage | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Dyspepsia | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Gastric haemorrhage | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Gastritis | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Ileus | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Oesophageal rupture | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Vomiting | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
General disorders | ||||||||||||
Face oedema | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Local swelling | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Pyrexia | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Hepatobiliary disorders | ||||||||||||
Cholecystitis | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Cholelithiasis | 1/96 (1%) | 1/91 (1.1%) | 1/73 (1.4%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Infections and infestations | ||||||||||||
Abdominal abscess | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Acute tonsillitis | 1/96 (1%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Amoebiasis | 1/96 (1%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Anal abscess | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Appendicitis | 0/96 (0%) | 1/91 (1.1%) | 1/73 (1.4%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Bronchitis | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Bronchopneumonia | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Gastroenteritis | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Gastrointestinal infection | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Herpes zoster | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Influenza | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Liver abscess | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Meningitis | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Pneumonia | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Tooth infection | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Urinary tract infection | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Wound infection | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Yersinia infection | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Injury, poisoning and procedural complications | ||||||||||||
Radius fracture | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Metabolism and nutrition disorders | ||||||||||||
Calcium deficiency | 0/96 (0%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Haemosiderosis | 0/96 (0%) | 1/91 (1.1%) | 2/73 (2.7%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Hyperglycaemia | 1/96 (1%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Hypocalcaemia | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Iron overload | 0/96 (0%) | 2/91 (2.2%) | 2/73 (2.7%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Musculoskeletal and connective tissue disorders | ||||||||||||
Back pain | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Pain in jaw | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Nervous system disorders | ||||||||||||
Grand mal convulsion | 0/96 (0%) | 1/91 (1.1%) | 0/73 (0%) | 0/29 (0%) | 0/42 (0%) | 0/1 (0%) | ||||||
Respiratory, thoracic and mediastinal disorders | ||||||||||||
Cough | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Wheezing | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 1/29 (3.4%) | 0/42 (0%) | 0/1 (0%) | ||||||
Other (Not Including Serious) Adverse Events |
||||||||||||
Core Phase - ICL670 | Core Phase - DFO | Extension Phase - ICL to ICL | Extension Phase - DFO to DFO | Extension Phase - DFO to ICL | Extension Phase - ICL to DFO | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 60/96 (62.5%) | 58/91 (63.7%) | 56/73 (76.7%) | 19/29 (65.5%) | 36/42 (85.7%) | 1/1 (100%) | ||||||
Blood and lymphatic system disorders | ||||||||||||
Thrombocytosis | 0/96 (0%) | 4/91 (4.4%) | 1/73 (1.4%) | 2/29 (6.9%) | 2/42 (4.8%) | 0/1 (0%) | ||||||
Endocrine disorders | ||||||||||||
Hypogonadism | 2/96 (2.1%) | 2/91 (2.2%) | 0/73 (0%) | 0/29 (0%) | 2/42 (4.8%) | 1/1 (100%) | ||||||
Eye disorders | ||||||||||||
Conjunctivitis | 1/96 (1%) | 2/91 (2.2%) | 4/73 (5.5%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Gastrointestinal disorders | ||||||||||||
Abdominal pain | 7/96 (7.3%) | 2/91 (2.2%) | 7/73 (9.6%) | 1/29 (3.4%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Abdominal pain upper | 5/96 (5.2%) | 5/91 (5.5%) | 6/73 (8.2%) | 3/29 (10.3%) | 5/42 (11.9%) | 0/1 (0%) | ||||||
Diarrhoea | 12/96 (12.5%) | 4/91 (4.4%) | 10/73 (13.7%) | 0/29 (0%) | 9/42 (21.4%) | 1/1 (100%) | ||||||
Nausea | 6/96 (6.3%) | 2/91 (2.2%) | 4/73 (5.5%) | 1/29 (3.4%) | 4/42 (9.5%) | 0/1 (0%) | ||||||
Vomiting | 6/96 (6.3%) | 1/91 (1.1%) | 6/73 (8.2%) | 0/29 (0%) | 4/42 (9.5%) | 0/1 (0%) | ||||||
General disorders | ||||||||||||
Fatigue | 1/96 (1%) | 2/91 (2.2%) | 0/73 (0%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Injection site reaction | 0/96 (0%) | 3/91 (3.3%) | 0/73 (0%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Pyrexia | 5/96 (5.2%) | 5/91 (5.5%) | 6/73 (8.2%) | 3/29 (10.3%) | 5/42 (11.9%) | 1/1 (100%) | ||||||
Infections and infestations | ||||||||||||
Acute tonsillitis | 1/96 (1%) | 3/91 (3.3%) | 1/73 (1.4%) | 1/29 (3.4%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Bronchitis | 1/96 (1%) | 3/91 (3.3%) | 1/73 (1.4%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Influenza | 10/96 (10.4%) | 6/91 (6.6%) | 11/73 (15.1%) | 1/29 (3.4%) | 7/42 (16.7%) | 0/1 (0%) | ||||||
Nasopharyngitis | 8/96 (8.3%) | 4/91 (4.4%) | 12/73 (16.4%) | 1/29 (3.4%) | 6/42 (14.3%) | 0/1 (0%) | ||||||
Otitis media | 1/96 (1%) | 0/91 (0%) | 1/73 (1.4%) | 0/29 (0%) | 1/42 (2.4%) | 1/1 (100%) | ||||||
Pharyngitis | 3/96 (3.1%) | 2/91 (2.2%) | 4/73 (5.5%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Tonsillitis | 1/96 (1%) | 2/91 (2.2%) | 4/73 (5.5%) | 1/29 (3.4%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Upper respiratory tract infection | 8/96 (8.3%) | 8/91 (8.8%) | 13/73 (17.8%) | 1/29 (3.4%) | 9/42 (21.4%) | 0/1 (0%) | ||||||
Urinary tract infection | 0/96 (0%) | 4/91 (4.4%) | 1/73 (1.4%) | 1/29 (3.4%) | 4/42 (9.5%) | 0/1 (0%) | ||||||
Injury, poisoning and procedural complications | ||||||||||||
Ligament sprain | 0/96 (0%) | 3/91 (3.3%) | 0/73 (0%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Investigations | ||||||||||||
Alanine aminotransferase increased | 9/96 (9.4%) | 5/91 (5.5%) | 9/73 (12.3%) | 2/29 (6.9%) | 4/42 (9.5%) | 1/1 (100%) | ||||||
Aspartate aminotransferase increased | 7/96 (7.3%) | 3/91 (3.3%) | 8/73 (11%) | 1/29 (3.4%) | 2/42 (4.8%) | 1/1 (100%) | ||||||
Blood creatinine increased | 8/96 (8.3%) | 2/91 (2.2%) | 9/73 (12.3%) | 1/29 (3.4%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Ejection fraction decreased | 0/96 (0%) | 0/91 (0%) | 0/73 (0%) | 0/29 (0%) | 1/42 (2.4%) | 1/1 (100%) | ||||||
Electrocardiogram QT prolonged | 0/96 (0%) | 1/91 (1.1%) | 1/73 (1.4%) | 1/29 (3.4%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Platelet count increased | 2/96 (2.1%) | 5/91 (5.5%) | 3/73 (4.1%) | 6/29 (20.7%) | 0/42 (0%) | 0/1 (0%) | ||||||
Protein urine present | 11/96 (11.5%) | 8/91 (8.8%) | 6/73 (8.2%) | 1/29 (3.4%) | 7/42 (16.7%) | 0/1 (0%) | ||||||
Metabolism and nutrition disorders | ||||||||||||
Diabetes mellitus | 3/96 (3.1%) | 1/91 (1.1%) | 5/73 (6.8%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Musculoskeletal and connective tissue disorders | ||||||||||||
Arthralgia | 7/96 (7.3%) | 4/91 (4.4%) | 5/73 (6.8%) | 2/29 (6.9%) | 2/42 (4.8%) | 1/1 (100%) | ||||||
Back pain | 7/96 (7.3%) | 4/91 (4.4%) | 7/73 (9.6%) | 1/29 (3.4%) | 2/42 (4.8%) | 0/1 (0%) | ||||||
Osteoporosis | 5/96 (5.2%) | 2/91 (2.2%) | 3/73 (4.1%) | 1/29 (3.4%) | 2/42 (4.8%) | 1/1 (100%) | ||||||
Nervous system disorders | ||||||||||||
Headache | 5/96 (5.2%) | 5/91 (5.5%) | 7/73 (9.6%) | 2/29 (6.9%) | 4/42 (9.5%) | 0/1 (0%) | ||||||
Psychiatric disorders | ||||||||||||
Depression | 2/96 (2.1%) | 1/91 (1.1%) | 4/73 (5.5%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Respiratory, thoracic and mediastinal disorders | ||||||||||||
Cough | 4/96 (4.2%) | 2/91 (2.2%) | 5/73 (6.8%) | 0/29 (0%) | 2/42 (4.8%) | 0/1 (0%) | ||||||
Dyspnoea | 4/96 (4.2%) | 3/91 (3.3%) | 1/73 (1.4%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Nasal congestion | 1/96 (1%) | 1/91 (1.1%) | 1/73 (1.4%) | 0/29 (0%) | 3/42 (7.1%) | 0/1 (0%) | ||||||
Oropharyngeal pain | 6/96 (6.3%) | 2/91 (2.2%) | 6/73 (8.2%) | 0/29 (0%) | 5/42 (11.9%) | 1/1 (100%) | ||||||
Skin and subcutaneous tissue disorders | ||||||||||||
Rash | 4/96 (4.2%) | 0/91 (0%) | 4/73 (5.5%) | 0/29 (0%) | 1/42 (2.4%) | 0/1 (0%) | ||||||
Urticaria | 3/96 (3.1%) | 3/91 (3.3%) | 4/73 (5.5%) | 3/29 (10.3%) | 2/42 (4.8%) | 0/1 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The terms and conditions of Novartis' agreements with its investigators may vary. However, Novartis does not prohibit any investigator from publishing. Any publications from a single-site are postponed until the publication of the pooled data (i.e., data from all sites) in the clinical trial or disclosure of trial results in their entirety
Results Point of Contact
Name/Title | Study Director |
---|---|
Organization | Novartis Pharnaceuticals |
Phone | 862-778-8300 |
trialandresults.registries@novartis.com |
- CICL670A2206
- 2007-000766-20