NCT05750797

Brief Summary

The Health Insurance Review and Assessment Service (HIRA) database contains nationwide claim data. By utilizing this database, the investigators aimed to analyze the current status of OCS use in South Korea by using HIRA database.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
800,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

February 20, 2023

Completed
9 days until next milestone

Study Start

First participant enrolled

March 1, 2023

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 2, 2023

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

March 6, 2023

Status Verified

March 1, 2023

Enrollment Period

9 months

First QC Date

February 20, 2023

Last Update Submit

March 3, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • OCS prescription rates

    Analysis the OCS prescription in all patients with asthma

    1-year

Secondary Outcomes (5)

  • OCS prescription according to the asthma severity

    1-year

  • OCS prescription according to age

    1-year

  • OCS prescription according to sex

    1-year

  • OCS prescription according to socioeconomic status

    1-year

  • OCS prescription according to the type of hospital

    1-year

Interventions

The prescription of OCS will be analyzed. OCS included betamethasone, deflazacort, dexamethasone, hydrocortisone, methylprednisolone, prednisolone, and triamcinolone.

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Those who were diagnosed and treated as Asthma from 1-Jan-2019 to 31-Dec-2019

You may qualify if:

  • Age ≥ 15 years;
  • ICD-10 codes for asthma (J45.x-J46) as the primary or within fourth secondary diagnosis
  • use of more than one drug for asthma at least twice per year (long acting muscarinic antagonist (LAMA), long acting beta2 agonist (LABA), ICS, ICS+LABA, short acting muscarinic antagonist (SAMA), short acting beta2 agonist (SABA), SAMA+SABA, theophylline, leukotriene antagonist, systemic corticosteroids, or systemic beta agonist).

You may not qualify if:

  • Those who are not in the insurance system

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Incheon St. Mary's Hospital

Incheon, Gyeongki, 21431, South Korea

Location

MeSH Terms

Conditions

Asthma

Interventions

Adrenal Cortex Hormones

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

HormonesHormones, Hormone Substitutes, and Hormone Antagonists

Central Study Contacts

Joon Young Choi, MD.PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical assistant professor

Study Record Dates

First Submitted

February 20, 2023

First Posted

March 2, 2023

Study Start

March 1, 2023

Primary Completion

December 1, 2023

Study Completion

December 1, 2023

Last Updated

March 6, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

IPD cannot be publicaly available due to restriction.

Locations