| Primary | Change From Baseline in Weekly Itch Severity Score at Week 24 | ISS was recorded in e-diary. The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. Least squares (LS) mean is presented. Baseline was defined as the sum of daily scores obtained for 7 days prior to randomization. | The intent-to-treat (ITT) population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
| | OG002 | Study B: Placebo | Participants who were intolerant or incomplete responders to omalizumab received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG003 | Study B: Dupilumab | Participants who were intolerant or incomplete responders to omalizumab received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents weighing >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1 or
- 200 mg SC injection q2w for adolescents weighing <60 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1.
| | OG004 | Study C: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG005 | Study C: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
| | Units | Counts |
|---|
| Participants | - OG00068
- OG00170
- OG00254
- OG003
|
| | Title | Denominators | Categories |
|---|
| | | Title | Measurements |
|---|
| - OG000-6.01± 0.94
- OG001-10.24± 0.91
- OG002-4.81± 1.08
- OG003
|
|
| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
|---|
| Analyzed by fitting an analysis of covariance (ANCOVA) model with the corresponding baseline value, intervention group, presence of angioedema at baseline, and regions as covariates. | ANCOVA | | 0.0005 | Threshold for significance at 2-sided 0.05 level. | LS Mean Difference | -4.23 | | | 2-Sided | 95 | -6.63 | -1.84 | | | | | Superiority | A hierarchical testing procedure was used to control the overall type I error. | |
|
| Secondary | Change From Baseline in Weekly Urticaria Activity Score at Week 24 | UAS is a validated composite patient-reported outcome (PRO) measure for assessing chronic spontaneous urticaria (CSU) activity. The once daily UAS is the sum of the daily hives severity score (HSS) and daily ISS recorded in e-diary. Daily HSS assesses number of wheals and range from 0 (none) to 3 (more than 50 hives) whereas daily ISS assesses itch intensity and range from 0 (none) to 3 (intense). The daily UAS scores range from 0 to 6 point/day. Once daily UAS scores are summed over 7-day period to create the UAS7 with an overall scale of 0 (no urticaria) to 42 (severe urticaria). Higher scores indicate greater severity of urticaria symptoms. LS mean is presented. Baseline was defined as the sum of the daily scores for the 7 days prior to the day of randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Weekly Hives Severity Score at Week 24 | Daily HSS was recorded in e-diary. The HSS7 score is the sum of daily HSS ranging from 0 (none) to 3 (more than 50 hives) recorded by a participant at the same time of each day over 7 days with an overall scale of 0 (no hives) to 21 (severe hives). Higher scores indicate greater intensity of hives. LS mean is presented. Baseline was defined as the sum of the daily scores for the 7 days prior to the day of randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Percentage of Responders for Weekly Itch Severity Score Minimally Important Difference (MID) at Week 24 | The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. An ISS7 MID response was defined as >=5 points decrease from baseline after study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Percentage of Participants With Weekly Urticaria Activity Score <=6 at Week 24 | UAS is a validated composite PRO measure for assessing CSU activity. The once daily UAS is the sum of the daily HSS and daily ISS recorded in e-diary. Daily HSS assesses number of wheals and range from 0 (none) to 3 (more than 50 hives) whereas daily ISS assesses itch intensity and range from 0 (none) to 3 (intense). The daily UAS scores range from 0 to 6 point/day. Once daily UAS scores are summed over 7-day period to create the UAS7 with an overall scale of 0 (no urticaria) to 42 (severe urticaria). Higher scores indicate greater severity of urticaria symptoms. In evaluating urticaria control using UAS7, an UAS7 score of <=6 indicated a well-controlled urticaria. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Percentage of Participants With Weekly Urticaria Activity Score =0 at Week 24 | UAS is a validated composite PRO measure for assessing CSU activity. The once daily UAS is the sum of the daily HSS and daily ISS recorded in e-diary. Daily HSS assesses number of wheals and range from 0 (none) to 3 (more than 50 hives) whereas daily ISS assesses itch intensity and range from 0 (none) to 3 (intense). The daily UAS scores range from 0 to 6 point/day. Once daily UAS scores are summed over 7-day period to create the UAS7 with an overall scale of 0 (no urticaria) to 42 (severe urticaria). Higher scores indicate greater severity of urticaria symptoms. In evaluating urticaria control using UAS7, an UAS7 score of 0 indicated an absence of both itch and hives and a complete resolution of CSU symptoms. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Urticaria Control Test (UCT) at Week 24 | The UCT assessed urticaria control based on 4 items (severity of pruritus and wheals urticaria symptoms; frequency of treatment being not sufficient; quality-of-life [QoL] impairment; overall urticarial control). Each item was rated on a 5-point Likert-type scale from 0 (no control) to 4 (maximum control). The overall UCT score was the sum of all 4 individual item scores with a range of 0 (no disease control) to 16 (complete disease control). Higher scores indicated greater disease control. LS mean is presented. Baseline was defined as the last available value up to randomization date and prior to the first dose of study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Weekly Itch Severity Score at Week 12 | ISS was recorded in e-diary. The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. LS mean is presented. Baseline was defined as the sum of daily scores obtained for 7 days prior to randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Weekly Urticaria Activity Score at Week 12 | UAS is a validated composite PRO measure for assessing CSU activity. The once daily UAS is the sum of the daily HSS and daily ISS recorded in e-diary. Daily HSS assesses number of wheals and range from 0 (none) to 3 (more than 50 hives) whereas daily ISS assesses itch intensity and range from 0 (none) to 3 (intense). The daily UAS scores range from 0 to 6 point/day. Once daily UAS scores are summed over 7-day period to create the UAS7 with an overall scale of 0 (no urticaria) to 42 (severe urticaria). Higher scores indicate greater severity of urticaria symptoms. LS mean is presented. Baseline was defined as the sum of the daily scores for the 7 days prior to the day of randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Percentage of Participants With Weekly Urticaria Activity Score <=6 and =0 at Week 12 | UAS is a validated composite PRO measure for assessing CSU activity. The once daily UAS is the sum of the daily HSS and daily ISS recorded in e-diary. Daily HSS assesses number of wheals and range from 0 (none) to 3 (more than 50 hives) whereas daily ISS assesses itch intensity and range from 0 (none) to 3 (intense). The daily UAS scores range from 0 to 6 point/day. Once daily UAS scores are summed over 7-day period to create the UAS7 with an overall scale of 0 (no urticaria) to 42 (severe urticaria). Higher scores indicate greater severity of urticaria symptoms. In evaluating urticaria control using UAS7, an UAS7 score of <=6 indicated a well-controlled urticaria and an UAS7 score of 0 indicated an absence of both itch and hives and a complete resolution of CSU symptoms. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Percentage of Responders for Weekly Itch Severity Score Minimally Important Difference at Week 12 | The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. An ISS7 MID response was defined as >=5 points decrease from baseline after study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Weekly Hives Severity Score at Week 12 | Daily HSS was recorded in e-diary. The HSS7 score is the sum of daily HSS ranging from 0 (none) to 3 (more than 50 hives) recorded by a participant at the same time of each day over 7 days with an overall scale of 0 (no hives) to 21 (severe hives). Higher scores indicate greater intensity of hives. LS mean is presented. Baseline was defined as the sum of the daily scores for the 7 days prior to the day of randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Urticaria Control Test at Week 12 | The UCT assessed urticaria control based on 4 items (severity of pruritus and wheals urticaria symptoms; frequency of treatment being not sufficient; quality-of-life [QoL] impairment; overall urticarial control). Each item was rated on a 5-point Likert-type scale from 0 (no control) to 4 (maximum control). The overall UCT score was the sum of all 4 individual item scores with a range of 0 (no disease control) to 16 (complete disease control). Higher scores indicated greater disease control. LS mean is presented. Baseline was defined as the last available value up to randomization date and prior to the first dose of study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Least Squares Mean | Standard Error | score on a scale | | Baseline (Day 1) and Week 12 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Weekly Itch Severity Score at Weeks 4, 8, 16 and 20 | ISS was recorded in e-diary. The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. Mean is presented. Baseline was defined as the sum of daily scores obtained for 7 days prior to randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants with data collected at specified timepoints are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Baseline (Day 1) and Weeks 4, 8, 16 and 20 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Time to First Weekly Itch Severity Score Minimally Important Difference Response During the 24-Week Treatment Period | The ISS represents severity of itch on a scale ranging from 0 (none) to 3 (intense). The ISS7 score was the sum of daily ISS scores recorded by a participant at the same time each day over 7 days with an overall scale of 0 (no impact) to 21 (severe impact). Higher scores indicated greater intensity of itch. The MID for ISS7 was a change of 5.0 points. Time to first ISS7 MID response (ISS7 >=5) was defined as time to reduction from baseline of 5 points or more. Kaplan-Meier estimate is presented. Baseline was defined as the sum of daily scores obtained for 7 days prior to randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline (Day 1) up to Week 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
|
|
| Secondary | Change From Baseline in Angioedema Activity Score Over 7 Days (AAS7) at Weeks 12 and 24 | The AAS is a diary in which participants document on a daily basis the presence or absence of angioedema during the past 24 hours. If angioedema is present, participants answer 5 additional questions about the time of the day the swelling episode occurred and the severity and impact on daily functioning and appearance this swelling episode has had. Each AAS item is scored between 0 (minimum) and 3 (maximum). The daily AASs range from 0 (no episode) to 15 (severe) points. The AAS7 score is the sum of daily AAS scores reported by a participant at the same time of each day over 7 days, with a range of 0 (no angioedema episodes) to 105 (highest angioedema severity). Higher scores indicate greater angioedema activity. Mean is presented. Baseline was defined as the sum of the daily scores for the 7 days prior to the day of randomization. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants with angioedema at baseline and with data collected at specified timepoints are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Baseline (Day 1) and Weeks 12 and 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | |
|
| Secondary | Percentage of Well-controlled Participants (Urticaria Control Test >=12) at Weeks 12 and 24 | The UCT assessed urticaria control based on 4 items (severity of pruritus and wheals urticaria symptoms; frequency of treatment being not sufficient; QoL impairment; overall urticarial control). Each item was rated on a 5-point Likert-type scale from 0 (no control) to 4 (maximum control). The overall UCT score was the sum of all 4 individual item scores with a range of 0 (no disease control) to 16 (complete disease control). Higher scores indicated greater disease control. An UCT score of >=12 (out of maximum 16) indicated a well-controlled urticaria disease status. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Weeks 12 and 24 | | | | ID | Title | Description |
|---|
| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Change From Baseline in Health-related Quality-of-life (HRQoL) as Measured by Dermatology Life Quality Index (DLQI) in Participants >=16 Years Old at Weeks 12 and 24 | The DLQI is an assessment assessing the impact of skin disease on participants' HRQoL over the previous week and contains 10 questions related to symptoms, leisure activities, work/school or holiday time, personal relationships including intimate, the side effects of treatment, and emotional reactions to having a skin disease. The questions (except question 7) were scored on a 4-point Likert scale: 0 (not at all), 1 (a little), 2 (a lot), 3 (very much). Question 7 about work/studying asked whether work/study had been prevented and then (if "No") to what degree the skin condition has been a problem at work/study; the item was again rated on a 3-point Likert scale: 0 (not at all) to 3 (a lot). Total DLQI was calculated by summing the score of each question and ranged from 0 (no impact) to 30 (severe impact). Higher scores indicated poor HRQoL. Mean is presented. Baseline was defined as the last available value up to randomization date and prior to the first dose of study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants >=16 years with data collected at specified timepoints are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Baseline (Day 1) and Weeks 12 and 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. |
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| Secondary | Change From Baseline in Health-related Quality-of-life as Measured by Children's Dermatology Life Quality Index (CDLQI) in Participants >=6 to <16 Years Old at Weeks 12 and 24 | The CDLQI is a validated questionnaire designed to measure the impact of skin disease on children's HRQoL. Participants provide responses to 10 questions (symptoms feelings associated with disease, the impact of the disease on leisure, school or holidays, personal relationships, sleep, and side effects of treatment for the skin disease). The instrument has a recall period of 7 days. 9 of the 10 questions are scored on a 4-point Likert scale ranging from 0 (not at all/question unanswered) to 3 (very much). Question 7 has an additional possible response (prevented school) which is assigned a score of 3 (0 [not at all] to 3 [definitely]). The total CDLQI score is the sum of the score of each question ranging 0 (no impact) to 30 (severe impact). The higher the score, the greater the impact is on the child's HRQoL. Mean is presented. Baseline was defined as the last available value up to randomization date and prior to the first dose of study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants >=6 and <16 years with data collected at specified timepoints are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Baseline (Day 1) and Weeks 12 and 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. |
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| Secondary | Patient Global Impression of Change (PGIC) of Chronic Spontaneous Urticaria at Weeks 12 and 24 | The PGIC is a 1-item questionnaire that asks the participant to provide the overall self-assessment of change in their CSU on a 7-point scale compared to just before participant started taking the study intervention. Response choices are: 0 (very much better), 1 (moderately better), 2 (a little better), 3 (no change), 4 (a little worse), 5 (moderately worse), 6 (very much worse). Higher score indicate worsening. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants with data collected at Weeks 12 and 24 are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Weeks 12 and 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Change From Baseline in Patient Global Impression of Severity (PGIS) of Chronic Spontaneous Urticaria at Weeks 12 and 24 | The PGIS is a 1-item questionnaire that asks participants to provide the overall self-assessment of their disease severity on a 4-point scale for the past week. Response choices are: 1 (none), 2 (mild), 3 (moderate), 4 (severe). Higher score indicate more severity. Baseline was defined as the last available value up to randomization date and prior to the first dose of study intervention. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. Only those participants with data collected at specified timepoints are reported. | Posted | | Mean | Standard Deviation | score on a scale | | Baseline (Day 1) and Weeks 12 and 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Time to First Oral Corticosteroid (OCS) Use for Chronic Spontaneous Urticaria During the 24-week Treatment Period | Participants receiving OCS as rescue medications for CSU were recorded by the Investigator in e-case report form (eCRF) during the 24-week treatment period. Kaplan-Meier estimate for time to first OCS use is presented. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Median | 95% Confidence Interval | weeks | | Baseline (Day 1) up to Week 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Percentage of Participants Receiving Oral Corticosteroid for Chronic Spontaneous Urticaria During the 24-week Treatment Period | Percentage of participants receiving OCS as rescue medications for CSU were recorded by the Investigator in eCRF during the 24-week treatment period. | The ITT population included all randomized participants analyzed according to the intervention group allocated by randomization. | Posted | | Number | | percentage of participants | | Baseline (Day 1) up to Week 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Treatment-emergent Serious Adverse Events (TESAEs) | An AE was any untoward medical occurrence in a participant or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. SAE was any untoward medical occurrence that at any dose: resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent disability/incapacity, was a congenital anomaly/birth defect or was an important medical event. TEAEs were defined as AEs that developed, worsened or became serious during the TE period. | The safety population included all participants randomly assigned to study intervention and who took at least 1 dose of study intervention. As pre-specified in the protocol and SAP, the results are presented by study and treatment group/intervention. | Posted | | Count of Participants | | Participants | | From first dose of study intervention (Day 1) up to end of follow-up, approximately 36 weeks each for Study A, B and C | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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| Secondary | Number of Participants With Treatment-emergent Anti-drug Antibodies (ADA) Against Dupilumab | Blood samples were collected at specified timepoints and ADA samples were assayed using validated methods. Treatment-emergent ADA response was defined as a positive response in the ADA assay post first dose when baseline results were negative or missing. Number of participants with treatment-emergent ADA response is presented. | The ADA population included all participants in the safety population who had at least 1 non-missing ADA result after first dose of the study intervention. | Posted | | Count of Participants | | Participants | | Up to Week 24 | | | | ID | Title | Description |
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| OG000 | Study A: Placebo | Participants who were omalizumab naïve received placebo matched to dupilumab as SC injection including loading dose from Day 1 up to 24 weeks. | | OG001 | Study A: Dupilumab | Participants who were omalizumab naïve received dupilumab for 24 weeks as follows:
- 300 mg SC injection q2w for adults and those adolescents who weighed >=60 kg at screening starting from Week 2 following a loading dose of 600 mg (2×300 mg injections) on Day 1,
- 200 mg SC injection q2w for adolescents who weighed <60 kg and children (>=6 to <12 years of age) who weighed >=30 kg at screening starting from Week 2 following a loading dose of 400 mg (2×200 mg injections) on Day 1 and
- 300 mg SC injection q4w for children (>=6 to <12 years of age) who weighed <30 kg and >=15 kg at screening starting from Week 4 following a loading dose of 600 mg (2×300 mg injections) on Day 1.
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