Skip to content

Safety Study of Levocetirizine Oral Solution for Japanese Pediatrics

A Multi-Center, Open-labelled Study to Evaluate the Safety of Levocetirizine Hydrochloride Oral Solution in Children Aged 6 Months to 2 Years With Allergic Rhinitis or Pruritus Associated With the Skin Diseases.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01563081
Enrollment
60
Registered
2012-03-26
Start date
2012-04-30
Completion date
2012-08-31
Last updated
2017-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rhinitis

Keywords

Allergic rhinitis, Pediatric, Pruritus, Levocetirizine

Brief summary

To evaluate the safety of treatment with levocetirizine oral solution in pediatric patients aged form 6 months to 2 years old with allergic rhinitis or pruritus associated with the skin diseases.

Detailed description

This is a multi-center, open-labelled study to confirm the safety as main objective, and consisting of minimum 1-week screening period and 2-week treatment period. The subjects who meet the inclusion criteria are to be placed on one of the following two regimens according to their ages at the start of treatment period: once daily administration of levocetirizine at a dose of 1.25 mg (in the morning) to infants aged between 6 months and 1 year old (younger age group), and twice daily administration of levocetirizine at a dose of 1.25 mg (in the morning, in the evening before sleep) to infants aged between 1 year and 2 years old (older age group).

Interventions

DRUGLevocetirizine

Clear solution, 0.50 mg levocetirizine dihydrochloride contains in one milliliter of the solution. Levocetirizine oral solution are administered once daily at a dose of 2.5 mL (1.25 mg of levocetirizine) in the morning to infants aged between 6 months and 1 year old

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
6 Months to 23 Months
Healthy volunteers
No

Inclusion criteria

* Outpatients * Either boys or girls are acceptable. * Pediatric patients ranging from 6 months to 2 years in age at the time of initiation of the treatment in clinical trial * Pediatric patients who have at least one of the symptoms associated with allergic rhinitis including rhinorrhea, nasal congestion and sneezing, and require at least 2-week treatment with antihistamine drugs, or those who suffer from pruritus associated with the following diseases and require at least 2-week treatment with antihistamine drugs (- Chronic urticaria, - Eczema/dermatitis group: atopic dermatitis etc. \[A diagnosis of atopic dermatitis is made in accordance with the Definition/Diagnostic Criteria of Atopic Dermatitis, - Prurigo group: acute prurigo (strophulus, urticaria-like lichen, etc.), subacute prurigo, chronic prurigo (nodular prurigo etc.), - Pruritus cutaneous: systemic pruritus cutaneous, local pruritus cutaneous) * Pediatric patients with QTc interval below 450 msec. QTc interval shall be below 480 msec in the pediatric patients with bundle branch block at screening (A judgment shall be made according to the QTc interval based on ECG result corresponding to one heart beat or the QTc interval based on the mean of ECG results corresponding to 3 heart beats.) * AST\<2×upper limit of normal, ALT\<2×upper limit of normal, alkaline phosphatase≤1.5×upper limit of normal, bilirubin≤1.5×upper limit of normal at screening (The serum bilirubin shall be fractioned and the direct bilirubin shall be below 35%. In this case, the free bilirubin level exceeding 1.5 times the upper limit of normal is acceptable.) * Pediatric patients whose parents (persons with parental authority or guardians) shall submit written informed consent * Pediatric patients whose parents (persons with parental authority or guardians) shall fill the medication diaries

Exclusion criteria

* Pediatric patients whose body weight is above or below the infantile growth curves shown in the infant body growth investigation report in 2011 \[MHLW, 2011\] * Pediatric patients breast-fed by mothers who take any antihistamine drugs during the study period * Pediatric patients who received systemic adrenocorticosteroids within 28 days before Visit 2 * Pediatric patients who are currently treated or planned to have immunotherapy initiated during the study period * Pediatric patients who had abnormal laboratory results that were unrelated to allergic disorders \[These patients can be enrolled if the investigator (or sub-investigator) judges that their enrolment poses no clinical problem.\] * Pediatric patients who require application of adrenocorticosteroids for external use that are classified as strongest, very strong or strong * Pediatric patients who suffer from asthma as a complication and require treatment with adrenocorticosteroids (including adrenocorticosteroid combinations) * Pediatric patients with the history of convulsion, febrile convulsion or sleep apnea * Pediatric patients whose brothers or sisters have history of sleep apnea or sudden infant death syndrome * Pediatric patients with history of allergy or hypersensitivity to the ingredients of levocetirizine hydrochloride preparation or piperazine derivatives such as hydroxyzine, cetirizine, cyclizine * Pediatric patients with history of drug hypersensitivity * Pediatric patients who are considered inappropriate as the subjects of this clinical trial because of liver diseases, renal diseases, heart diseases or other complications that pose clinical problem * Pediatric patients whose parents are minors * Infants who belong to children's institutions * Pediatric patients who participated in other clinical trials for 6 months before enrolment or those who intend to participate in other clinical trials during the clinical trial period. * Person meeting any of the following criteria and his/her family (- An employee of GlaxoSmithKline K.K., - Investigator or sub-investigator, - An employee of Site Management Organization (SMO) related with the clinical study) * Other pediatric patients who are judged as inappropriate for participating in this clinical trial by the investigator (or sub-investigator)

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)up to Week 2/Early Withdrawal (EW)A non-serious AE is defined as any untoward medical occurrence in a participant/clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e., lack of efficacy), abuse, or misuse. An SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, is a congenital anomaly/birth defect, or is a possible drug-induced liver injury. For a list of all SAEs/non-serious AEs occurring at a frequency of \>=5%, please see the SAE/non-serious AE module of this record.

Secondary

MeasureTime frameDescription
Number of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionFirst day of treatment; Weeks 1 and 2/Early WithdrawalThe investigator or sub-investigator made an overall assessment of nasal symptoms (allergic rhinitis \[AR\]) and pruritus associated with skin diseases (PAWSD) at Weeks 1 and 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) by asking the participants' legal representatives to provide feedback using the following scale: 1, significantly improved; 2, moderately improved; 3, mildly improved; 4, no change; 5, mildly worse; 6, moderately worse; 7, significantly worse. Only those participants with AR and PAWSD at Baseline were assessed for improvement in the conditions at Weeks 1 and 2. The ns in the category titles reflect the number of participants in the Full Analysis Set (FAS) who had AR and PAWSD at Baseline.
Number of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorFirst day of treatment; Weeks 1 and 2/Early WithdrawalThe investigator or sub-investigator comprehensively assessed the participants' improvement in nasal symptoms (allergic rhinitis \[AR\]) and pruritus associated with skin diseases (PAWSD) at Weeks 1 and 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) compared to the first day of treatment by using the following scale: 1, markedly improved; 2, moderately improved; 3, slightly improved; 4, no change; 5, worsened.
Number of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFirst day of treatment; Weeks 1 and 2/Early WithdrawalThe investigator comprehensively assessed the pariticipant's severity of pruritus on the first day of treatment (FDOT), at Week 1, and at Week 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) by using the following scale: 4, severe; 3, moderate; 2, mild; 1, slight; 0, none.
Cmax and Cmin of Levocetirizine in PlasmaWeeks 1 and 2/Early WithdrawalCmax is defined as the peak plasma concentration of a drug after administration. Cmin is defined as the lowest (trough) concentration that a drug reaches before the next dose is administered. For both age cohorts, blood samples were collected 1.5-2.5 hours after the last drug administration for assessment of Cmax at either Week 1 or 2/EW. For participants in the \>=6 months and \<12 months cohort, blood samples were collected 22.5-25.5 hours after the last drug administration for Cmin at a different visit from Cmax sampling. For participants in the \>=12 months and \<24 months cohort, blood samples were collected 10.5-13.5 hours after the final drug administration for Cmin at a different visit from Cmax sampling. For all participants, if Cmin sampling occurred at Week 1, then Cmax sampling occurred at Week 2/EW, and vice versa.

Countries

Japan

Participant flow

Participants by arm

ArmCount
Levocetirizine: >=6 Months and <12 Months Old
Participants who were \>=6 months and \<12 months old received levocetirizine 1.25 milligrams (mg) (2.5 milliliters \[mL\] as levocetirizine oral solution) once daily in the morning for a duration of 2 weeks.
30
Levocetirizine: >=12 Months and <24 Months Old
Participants who were \>=12 months and \<24 months old received levocetirizine 1.25 mg (2.5 mL as levocetirizine oral solution) twice daily (in the morning and in the evening before going to sleep) for a duration of 2 weeks.
30
Total60

Baseline characteristics

CharacteristicLevocetirizine: >=6 Months and <12 Months OldLevocetirizine: >=12 Months and <24 Months OldTotal
Age, Continuous8.1 Months
STANDARD_DEVIATION 1.94
15.8 Months
STANDARD_DEVIATION 2.56
12.0 Months
STANDARD_DEVIATION 4.46
Gender
Female
11 Participants17 Participants28 Participants
Gender
Male
19 Participants13 Participants32 Participants
Number of participants with the indicated primary disease at Baseline
Allergic rhinitis
10 participants10 participants20 participants
Number of participants with the indicated primary disease at Baseline
Pruritus associated with the skin diseases
20 participants20 participants40 participants
Race/Ethnicity, Customized
Asian - Japanese Heritage
30 Participants29 Participants59 Participants
Race/Ethnicity, Customized
Asian - Mixed Race
0 Participants1 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
7 / 3012 / 3019 / 60
serious
Total, serious adverse events
0 / 300 / 300 / 60

Outcome results

Primary

Number of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)

A non-serious AE is defined as any untoward medical occurrence in a participant/clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. For marketed medicinal products, this also includes failure to produce expected benefits (i.e., lack of efficacy), abuse, or misuse. An SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, is a congenital anomaly/birth defect, or is a possible drug-induced liver injury. For a list of all SAEs/non-serious AEs occurring at a frequency of \>=5%, please see the SAE/non-serious AE module of this record.

Time frame: up to Week 2/Early Withdrawal (EW)

Population: Safety Population : all participants who participated in this study and who received at least one dose of medication

ArmMeasureGroupValue (NUMBER)
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Adverse Event15 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Serious Adverse Event0 participants
Levocetirizine: >=12 Months and <24 Months OldNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Adverse Event17 participants
Levocetirizine: >=12 Months and <24 Months OldNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Serious Adverse Event0 participants
Levocetirizine: Total PopulationNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Serious Adverse Event0 participants
Levocetirizine: Total PopulationNumber of Participants With Serious Adverse Events (SAEs) and Non-serious Adverse Events (AEs)Any Adverse Event32 participants
Secondary

Cmax and Cmin of Levocetirizine in Plasma

Cmax is defined as the peak plasma concentration of a drug after administration. Cmin is defined as the lowest (trough) concentration that a drug reaches before the next dose is administered. For both age cohorts, blood samples were collected 1.5-2.5 hours after the last drug administration for assessment of Cmax at either Week 1 or 2/EW. For participants in the \>=6 months and \<12 months cohort, blood samples were collected 22.5-25.5 hours after the last drug administration for Cmin at a different visit from Cmax sampling. For participants in the \>=12 months and \<24 months cohort, blood samples were collected 10.5-13.5 hours after the final drug administration for Cmin at a different visit from Cmax sampling. For all participants, if Cmin sampling occurred at Week 1, then Cmax sampling occurred at Week 2/EW, and vice versa.

Time frame: Weeks 1 and 2/Early Withdrawal

Population: Pharmacokinetic Concentration Population: all participants who underwent blood sampling, who provided data at the time of the last dose and the time of blood sampling, and who provided valid drug concentrations

ArmMeasureGroupValue (MEDIAN)
Levocetirizine: >=6 Months and <12 Months OldCmax and Cmin of Levocetirizine in PlasmaCmin17.710 nanograms per milliliter
Levocetirizine: >=6 Months and <12 Months OldCmax and Cmin of Levocetirizine in PlasmaCmax206.780 nanograms per milliliter
Levocetirizine: >=12 Months and <24 Months OldCmax and Cmin of Levocetirizine in PlasmaCmax213.440 nanograms per milliliter
Levocetirizine: >=12 Months and <24 Months OldCmax and Cmin of Levocetirizine in PlasmaCmin48.330 nanograms per milliliter
Secondary

Number of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early Withdrawal

The investigator comprehensively assessed the pariticipant's severity of pruritus on the first day of treatment (FDOT), at Week 1, and at Week 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) by using the following scale: 4, severe; 3, moderate; 2, mild; 1, slight; 0, none.

Time frame: First day of treatment; Weeks 1 and 2/Early Withdrawal

Population: FAS. Only those participants with pruritis associated with skin diseases at Baseline were assessed for pruritis severity.

ArmMeasureGroupValue (NUMBER)
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFDOT, slight7 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFDOT, mild17 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFDOT, moderate11 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFDOT, severe5 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 1, moderate7 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 1, severe2 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 2/EW, none13 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 2/EW, slight8 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 2/EW, mild11 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalFDOT, none0 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 1, none6 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 1, slight14 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 1, mild11 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 2/EW, moderate8 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants Categorized With the Indicated Pruritis Severity on the First Day of Treatment and at Weeks 1 and 2/Early WithdrawalWeek 2/EW, severe0 participants
Secondary

Number of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative Impression

The investigator or sub-investigator made an overall assessment of nasal symptoms (allergic rhinitis \[AR\]) and pruritus associated with skin diseases (PAWSD) at Weeks 1 and 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) by asking the participants' legal representatives to provide feedback using the following scale: 1, significantly improved; 2, moderately improved; 3, mildly improved; 4, no change; 5, mildly worse; 6, moderately worse; 7, significantly worse. Only those participants with AR and PAWSD at Baseline were assessed for improvement in the conditions at Weeks 1 and 2. The ns in the category titles reflect the number of participants in the Full Analysis Set (FAS) who had AR and PAWSD at Baseline.

Time frame: First day of treatment; Weeks 1 and 2/Early Withdrawal

Population: Full Analysis Set (FAS): all participants, excluding those with any major good clinical practice deviation, those who did not meet the primary criteria for enrollment, those who received no dose of study medication, and those with no data after supply of the investigational product

ArmMeasureGroupValue (NUMBER)
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, significantly improved, n=208 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, moderately improved, n=205 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, moderately improved, n=205 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, mildly improved, n=204 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, mildly improved, n=205 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, no change, n=207 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, no change, n=201 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, moderately worse, n=201 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, significantly worse, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, significantly worse, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, significantly improved, n=404 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, significantly improved, n=406 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, moderately improved, n=4011 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, moderately improved, n=4016 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, mildly improved, n=4013 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, mildly improved, n=4014 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, no change, n=4012 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, mildly worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, mildly worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, moderately worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, moderately worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 1, significantly worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, significantly improved, n=204 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, mildly worse, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 2/EW, mildly worse, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionAR, Week 1, moderately worse, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, significantly worse, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Allergic Rhinitis and Pruritis Associated With Skin Diseases at Weeks 1 and 2/EW, as Assessed by the Investigator/Sub-investigator Based on Legal Representative ImpressionPAWSD, Week 2/EW, no change, n=404 participants
Secondary

Number of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigator

The investigator or sub-investigator comprehensively assessed the participants' improvement in nasal symptoms (allergic rhinitis \[AR\]) and pruritus associated with skin diseases (PAWSD) at Weeks 1 and 2 (or at the discontinuation day in the case of early withdrawal \[EW\] from the clinical trial) compared to the first day of treatment by using the following scale: 1, markedly improved; 2, moderately improved; 3, slightly improved; 4, no change; 5, worsened.

Time frame: First day of treatment; Weeks 1 and 2/Early Withdrawal

Population: FAS. Only those participants with AR and PAWSD at Baseline were assessed for improvement in the conditions at Weeks 1 and 2/Early Withdrawal. The ns in the category titles reflect the number of participants in the Full Analysis Set (FAS) who had AR and PAWSD at Baseline.

ArmMeasureGroupValue (NUMBER)
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 1, markedly improved, n=406 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 1, no change, n=407 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 2/EW, no change, n=403 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 1, markedly improved, n=207 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 2/EW, markedly improved, n=2012 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week moderately improved, n=204 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 2/EW, moderately improved, n=203 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 1, slightly improved, n=203 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 2/EW, slightly improved, n=204 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 1, no change, n=206 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 2/EW, no change, n=201 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 1, worsened, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorAR, Week 2/EW, worsened, n=200 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 2/EW, markedly improved, n=4010 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 1, moderately improved, n=4015 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 2/EW, moderately improved, n=4019 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 1, slightly improved, n=4012 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 2/EW, slightly improved, n=408 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 1, worsened, n=400 participants
Levocetirizine: >=6 Months and <12 Months OldNumber of Participants With the Indicated Change From the First Day of Treatment in Nasal Symptoms and Pruritis Associated With Skin Diseases at Weeks 1 and 2/Early Withdrawal, as Assessed by the Investigator or Sub-investigatorPAWSD, Week 2/EW, worsened, n=400 participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026