NCT01861522

Brief Summary

The objectives of this study are: to confirm the superiority of TAU-284 over placebo after two weeks of administration to pediatric patients with perennial allergic rhinitis and to investigate safety of TAU-284.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
473

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Apr 2013

Shorter than P25 for phase_3

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 19, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 23, 2013

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
2 years until next milestone

Results Posted

Study results publicly available

December 15, 2015

Completed
Last Updated

January 8, 2026

Status Verified

December 1, 2025

Enrollment Period

8 months

First QC Date

May 19, 2013

Results QC Date

September 17, 2015

Last Update Submit

December 15, 2025

Conditions

Keywords

TAU-284Bepotastine besilateHistamine H1 receptor antagonistschildren

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Total Score for the Three Major Nasal Symptoms [Sneezing, Rhinorrhea, and Nasal Congestion]

    Total score for the three major nasal symptoms (sneezing, rhinorrhea, and nasal congestion) were rated on 5-point scale ranging from 0 (no symptoms) to 4 (very severe).

    Baseline and Week 2

Secondary Outcomes (5)

  • Change From Baseline in Total Score for the Three Major Nasal Symptoms [Sneezing, Rhinorrhea, and Nasal Congestion]

    baseline, Week1 and Week 2

  • Change From Baseline in Individual Nasal Symptom Scores (Sneezing, Rhinorrhea, Nasal Congestion, and Impairment in Daily Activities)

    baseline, Week1 and Week 2

  • Change From Baseline in Individual Scores for Local Nasal Findings (Rhinoscopic Findings)

    baseline, Week1 and Week 2

  • Change From Baseline in Severity Score for Symptoms of Allergic Rhinitis

    Randomization, Week1 and Week 2

  • Adverse Events and Adverse Drug Reactions

    Week 2

Study Arms (2)

TAU-284

EXPERIMENTAL

Two TAU-284 5mg tablets will be taken orally twice a day, once after breakfast and once after dinner (or before bed).

Drug: Bepotastine besilate

Placebo

PLACEBO COMPARATOR

Two placebo tablets will be taken orally twice a day, once after breakfast and once after dinner (or before bed).

Drug: Placebo

Interventions

Two TAU-284 5mg tablets will be taken orally twice a day

Also known as: TALION 5mg tablets
TAU-284

Two Placebo tablets will be taken orally twice a day

Placebo

Eligibility Criteria

Age7 Years - 15 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients aged between 7 and 15 years
  • Patients who have received a diagnosis of perennial allergic rhinitis according to the diagnostic criteria
  • Patients with a mean rhinorrhea score and a mean sneezing score of at least 2 on the basis of symptoms recorded in the nasal allergy diary during the observation period etc.

You may not qualify if:

  • Patients with vasomotor rhinitis or eosinophilic rhinitis
  • Patients who have concurrent nasal disease that may affect the efficacy of TAU-284
  • Patients with a history of any of the nasal surgical procedures
  • Patients who have a positive result for pollen antigens which are dispersed during the study period
  • Patients who have a positive result for dog dander or cat dander antigen and have a chance to touch dogs or cats.
  • Patients with current or previous history of drug allergy
  • Patients who concurrently have renal function abnormalities that may cause safety problems etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Reserch site

Fukuoka, Japan

Location

Reserch site

Toyama, Japan

Location

Related Publications (1)

  • Okubo K, Ichimura M, Koyama T, Susuta Y, Izaki H. Double-blind placebo-controlled study of bepotastine besilate in pediatric patients with perennial allergic rhinitis. Expert Opin Pharmacother. 2015;16(16):2395-408. doi: 10.1517/14656566.2015.1085511. Epub 2015 Sep 12.

MeSH Terms

Conditions

Rhinitis, Allergic, Perennial

Interventions

bepotastine besilate

Condition Hierarchy (Ancestors)

Rhinitis, AllergicRhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Results Point of Contact

Title
Clinical Trials, Information Desk
Organization
Tanabe Pharma Corporation

Study Officials

  • KIMIHIRO OKUBO

    Nippon Medical School

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2013

First Posted

May 23, 2013

Study Start

April 1, 2013

Primary Completion

December 1, 2013

Study Completion

December 1, 2013

Last Updated

January 8, 2026

Results First Posted

December 15, 2015

Record last verified: 2025-12

Locations