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En databasstudie om sjukdomar, behandlingsmönster och sjukvårdsanvändning hos barn med inflammatoriska tarmsjukdomar i Korea (Ped IBD Claims)

2 november 2026 uppdaterad av: Janssen Korea, Ltd., Korea

Epidemiologi, behandlingsmönster och sjukvårdsresursutnyttjande hos pediatriska patienter under 18 år med inflammatoriska tarmsjukdomar i Sydkorea: En studie baserad på försäkringsdatabas

The purpose of this study is:

  • to find out out the number of children who develop crohn's disease (CD) and ulcerative colitis (UC) each year and are living with the disease and to see how this differs by age groups.
  • to understand how children of different age groups are treated over time and how their treatment changes as they grow.
  • to assess how often children use healthcare services and how much this costs for different age groups over several years.

CD and UC are long-term diseases that cause inflammation in intestine (part of digestive system) and develop ulcers.

Studieöversikt

Status

Aktiv, inte rekryterande

Betingelser

Studietyp

Observationell

Inskrivning (Beräknad)

8000

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

  • Sydkorea
      • Suwon, Sydkorea, 16419
        • Sungkyunkwan University Research and Business Foundation

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

Inte äldre än 17 år (Barn)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Testmetod

Icke-sannolikhetsprov

Studera befolkning

The study population will be selected from the health insurance review and assessment (HIRA) database and include pediatric participants, who have been newly diagnosed or previously with either crohn's disease (CD) or ulcerative colitis (UC).

Beskrivning

Inclusion Criteria:

  • Participants with at least two outpatient or one inpatient diagnosis codes for the same disease type (either CD or UC) using international classification of diseases, tenth revision (ICD-10) codes (K50. X for CD and K51. X for UC) recorded as primary or the first secondary diagnosis, and the codes for rare and intractable disease registration program (V130 for CD, V131 for UC) during the index period
  • Participants who received at least one prescription for conventional pediatric inflammatory bowel disease (IBD)-related medications (for example, 5-aminosalicylic acids [5-ASAs], exclusive enteral nutrition [EENs], corticosteroids, immunomodulators, or biologic drugs) during the index period

Exclusion Criteria:

- No specific exclusion criteria are defined in this study

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Observationsmodeller: COHORT
  • Tidsperspektiv: RETROSPECTIVE

Kohorter och interventioner

Grupp / Kohort
Group 1: Newly and Previously Diagnosed Pediatric Inflammatory Bowel Disease (IBD) Participants

Participants, who have been either newly diagnosed or previously diagnosed with Crohn's disease (CD) or Ulcerative colitis (UC) will be enrolled. Data will be analyzed for epidemiology, baseline demographics and clinical characteristics, health care resource utilization profiles, and associated costs. Only newly diagnosed participants will be included in the analysis of longitudinal treatment patterns and incidence estimation. Only data available per routine clinical practice will be used in this study and will be de-identified and extracted from the health insurance review and assessment (HIRA) database.

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Crude and Age-Adjusted Annual Incidence in Pediatric Crohn's Disease (CD)
Tidsram: During the index period (2012 to 2023; up to 12 years)

The crude and age-adjusted annual incidence CD will be calculated in each calendar year. Annual incidence and the prevalence in the year of interest will be estimated using the number of newly diagnosed participants and the number of participants with the diagnosis within the corresponding year, respectively.
During the index period (2012 to 2023; up to 12 years)
Crude and Age-Adjusted Annual Incidence in Pediatric Ulcerative Colitis (UC)
Tidsram: During the index period (2012 to 2023; up to 12 years)

The crude and age-adjusted annual incidence UC will be calculated in each calendar year. Annual incidence and the prevalence in the year of interest will be estimated using the number of newly diagnosed participants and the number of participants with the diagnosis within the corresponding year, respectively.
During the index period (2012 to 2023; up to 12 years)
Crude and Age-Adjusted Annual Prevalence in Pediatric CD
Tidsram: During the index period (2012 to 2023; up to 12 years)

The crude and age-adjusted annual prevalence CD will be calculated in each calendar year. Annual incidence and the prevalence in the year of interest will be estimated using the number of newly diagnosed participants and the number of participants with the diagnosis within the corresponding year, respectively.
During the index period (2012 to 2023; up to 12 years)
Crude and Age-Adjusted Annual Prevalence in Pediatric UC
Tidsram: During the index period (2012 to 2023; up to 12 years)

The crude and age-adjusted annual prevalence UC will be calculated in each calendar year. Annual incidence and the prevalence in the year of interest will be estimated using the number of newly diagnosed participants and the number of participants with the diagnosis within the corresponding year, respectively.
During the index period (2012 to 2023; up to 12 years)
Incidence of CD by Age-Stratified Groups
Tidsram: During the index period (2012 to 2023; up to 12 years)

Incidence of CD stratified by age-specific subgroups (0 to less than [<] 6 years old, 6 to <10 years old, and 10 to <18 years old) will be reported.
During the index period (2012 to 2023; up to 12 years)
Incidence of UC by Age-Stratified Groups
Tidsram: During the index period (2012 to 2023; up to 12 years)

Incidence of UC stratified by age-specific subgroups (0 to <6 years old, 6 to <10 years old, and 10 to <18 years old) will be reported.
During the index period (2012 to 2023; up to 12 years)
Prevalence of CD by Age-Stratified Groups
Tidsram: During the index period (2012 to 2023; up to 12 years)

Prevalence of CD stratified by age-specific subgroups (0 to <6 years old, 6 to <10 years old, and 10 to <18 years old) will be reported.
During the index period (2012 to 2023; up to 12 years)
Prevalence of UC by Age-Stratified Groups
Tidsram: During the index period (2012 to 2023; up to 12 years)

Prevalence of UC stratified by age-specific subgroups (0 to <6 years old, 6 to <10 years old, and 10 to <18 years old) will be reported.
During the index period (2012 to 2023; up to 12 years)
Percentage of Participants Whose Primary Diagnosis Switched Between CD and UC
Tidsram: During the index period (2012 to 2023; up to 12 years)

Percentage of participants whose primary diagnosis switched at least once between CD and UC during the follow-up period will be reported.
During the index period (2012 to 2023; up to 12 years)
Initial Treatment Types by Age-Stratified Group
Tidsram: From index date to follow-up (Up to 13 years)

Initial treatment types by age-stratified groups (0 to <6 years old, 6 to <10 years old, and 10 to <18 years old on the index date) will be reported.
From index date to follow-up (Up to 13 years)
Subsequent Treatment Sequences by Age-Stratified Group
Tidsram: From index date to follow-up (Up to 13 years)

Subsequent treatment sequences by age-stratified groups (0 to <6 years old, 6 to <10 years old, and 10 to <18 years old on the index date) will be reported.
From index date to follow-up (Up to 13 years)
Cumulative Persistence Rates for Biologic Drugs
Tidsram: From index date to follow-up (Up to 13 years)

Cumulative persistence rates for biologic drugs is defined as continuous use of the same biologic drug without a pre-defined biologic free interval (that is, 90 days or more) between prescription claims.
From index date to follow-up (Up to 13 years)
Time to Discontinuation
Tidsram: From index date to follow-up (Up to 13 years)

Discontinuation (non-persistence) will be defined as experiencing one of the following cases: stop: a case where biologic drug was prescribed with a gap of greater than or equal to (>=) 90 days from the discontinuation date of the previous prescription OR no further biologic drug was prescribed until the end of study period from the discontinuation date of the index drug; switch: a case where a different biologic drug was prescribed after the initial drug; re-initiation: a case where the same biologic drug was prescribed again after >=90 days.
From index date to follow-up (Up to 13 years)
Number of Hospitalizations
Tidsram: From index date to follow-up (Up to 13 years)

Number of hospitalizations both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Length of Hospitalization
Tidsram: From index date to follow-up (Up to 13 years)

Length of hospitalization both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Number of Emergency Department (ED) Visit
Tidsram: From index date to follow-up (Up to 13 years)

Number of ED visits both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Number of Outpatient Visits
Tidsram: From index date to follow-up (Up to 13 years)

Number of outpatient visits both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Number of Inflammatory Bowel Disease (IBD) Related Surgeries
Tidsram: From index date to follow-up (Up to 13 years)

Number of IBD related surgeries both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Number of Inpatient and Outpatient Visits to Non-Gastroenterology (GI) Departments
Tidsram: From index date to follow-up (Up to 13 years)

Number of inpatient and outpatient visits to non-GI departments both overall and by age groups will be reported.
From index date to follow-up (Up to 13 years)
Medical Costs
Tidsram: From index date to follow-up (Up to 13 years)

Medical costs including inpatient, outpatient and pharmacy costs, both overall and by age groups, will be reported.
From index date to follow-up (Up to 13 years)

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

Janssen Korea, Ltd., Korea

Utredare

  • Studierektor: Janssen Korea, Ltd. Clinical Trial, Janssen Korea, Ltd.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

7 april 2026

Primärt slutförande (Beräknad)

30 oktober 2026

Avslutad studie (Beräknad)

30 oktober 2026

Studieregistreringsdatum

Först inskickad

2 april 2026

Först inskickad som uppfyllde QC-kriterierna

2 april 2026

Första postat (Faktisk)

9 april 2026

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

3 november 2026

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

2 november 2026

Senast verifierad

1 november 2026

Mer information

Termer relaterade till denna studie

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • CNTO1275IBD4014

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

JA

IPD-planbeskrivning

The data sharing policy of Johnson & Johnson Innovative Medicine is available at www.innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu.

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

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