NCT06151938

Brief Summary

The study is a single-center, observational design with a 12-month duration. Approximately 100 Chinese adult (18-65 years old) and adolescent (12-17 years old) with moderate to severe house dust mite (HDM) allergic rhinitis (AR) with or without allergic asthma (AA) who are newly prescribed ACARIZAX® will be recruited for evaluation of the relevance of measurement instruments. The instruments referred to three patient-report scales of allergic rhinitis symptom and quality-of-life including the Daily symptom score (DSS), Standardised rhinoconjunctivitis quality-of-life questionnaire \[RQLQ(S)\], and Visual analogue scale (VAS). Other data will be collected to evaluate the effectiveness and safety of ACARIZAX® under real-world clinical practices.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2023

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 16, 2023

Completed
5 days until next milestone

Study Start

First participant enrolled

November 21, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 30, 2023

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 20, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 20, 2025

Completed
Last Updated

March 20, 2024

Status Verified

March 1, 2024

Enrollment Period

1.5 years

First QC Date

November 16, 2023

Last Update Submit

March 19, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Correlation between three measurement instruments

    • The correlation between the score changes from baseline to 12 months of treatment (Visit 4) of three measurement instruments (as follows). Measurement instruments include: * Daily symptom score (DSS) for 7 consecutive days \[minimum: 0; maximum: 18; Higher score indicates worse symptoms \] * Standardised Rhinoconjunctivitis Quality of Life Questionnaire \[RQLQ(S)\] score, \[minimum: 0; maximum: 168; Higher score indicates worse quality of life\] * Visual Analog Scale (VAS) value of the global discomfort caused by AR. \[minimum: 0mm; maximum: 100mm; Higher score indicates more discomfort caused by AR\]

    12 months

Secondary Outcomes (3)

  • Change in average of Daily Medication Score (DMS)

    12 months

  • Change in average of Total Combined Rhinitis Score (TCRS)

    12 months

  • To describe all adverse events (AE) and serious adverse events (SAE)

    up to 13 months

Other Outcomes (9)

  • Change in Asthma Control Questionnaire (ACQ)

    12 months

  • Change in the Forced Expiratory Volume in One Second (FEV1)

    12 months

  • Change in the ratio of FEV1 and the Force Vital Capacity (FVC)

    12 months

  • +6 more other outcomes

Study Arms (1)

Standardised allergen extract from house dust mites (ACARIZAX®)

Observational study to collect real-world data: patients will be treated with ACARIZAX house dust mite (HDM) sublingual allergy immunotherapy (SLIT) tablet for one tablet per day.

Drug: Standardised allergen extract from house dust mites

Interventions

Drug: Allergen immunotherapy \[ACARIZAX® (12-SQ HDM) house dust mite (HDM) sublingual allergy immunotherapy (SLIT) tablet\] for moderate to severe house dust mite allergic rhinitis with or without allergic asthma for 12 months.

Also known as: ACARIZAX® (12-SQ HDM)
Standardised allergen extract from house dust mites (ACARIZAX®)

Eligibility Criteria

Age12 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients (18-65 years) diagnosed by clinical history and a positive test of house dust mite sensitisation \[skin prick test and/or specific Immunoglobulin E (IgE)\] with at least one of the following conditions: * persistent moderate to severe house dust mite allergic rhinitis despite use of symptom-relieving medication * house dust mite allergic asthma not well controlled by inhaled corticosteroids and associated with mild to severe house dust mite allergic rhinitis. Adolescents (12-17 years) diagnosed by clinical history and a positive test of house dust mite sensitisation (skin prick test and/or specific IgE) with persistent moderate to severe house dust mite allergic rhinitis despite use of symptom-relieving medication.

You may qualify if:

  • Adult and adolescent (12-65 years old) allergic rhinitis patients should meet each of the following criteria:
  • Adult with age of 18-65 years for allergic rhinitis with or without allergic asthma. Adolescent with age of 12-17 years for allergic rhinitis.
  • Clinical history and a positive test of dust mite sensitization (positive skin prick test result ≥+++ or positive specific IgE test result ≥grade 3).
  • Persistent moderate to severe dust mite allergic rhinitis despite use of symptom-relieving medication (symptom assessment defined as to assess symptoms of rhinitis by VAS score≥ 5).
  • Newly prescribed with ACARIZAX®.
  • For adults, must provide signed informed consent; for adolescents, written informed consent must be obtained from both guardian and patient himself/herself if the level of intellectual maturity makes it appropriate.
  • Patients with allergic asthma should also meet both of the following criteria:
  • Dust mite induced asthma not well controlled by inhaled corticosteroids and associated with mild to severe dust mite allergic rhinitis.
  • FEV1 ≥ 70% of predicted value after adequate pharmacologic treatment.

You may not qualify if:

  • Patients with hypersensitivity to any of the excipients.
  • Patients with severe asthma exacerbations within the last 3 months.
  • Asthmatic patients experiencing an acute respiratory tract infection should have the treatment postponed.
  • Patients with acute severe oral inflammation and oral wounds.
  • Patients who have previous treatment with Omalizumab within the last 120 days.
  • Patient who currently participates in or plan to participate in any interventional clinical study.
  • Any other reason that, in the investigator's opinion, makes the patient unsuitable to participate in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ruijin-Hainan Hospital Shanghai Jiao Tong University School of Medicine (Hainan Boao Research Hospital)

Qionghai, Hainan, 571400, China

Location

Study Officials

  • Wei Tang, PhD, MD

    Ruijin-Hainan Hospital Shanghai Jiao Tong University School Of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 16, 2023

First Posted

November 30, 2023

Study Start

November 21, 2023

Primary Completion

May 20, 2025

Study Completion

August 20, 2025

Last Updated

March 20, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

No sharing plan

Locations