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En databasestudie av sykdom, behandlingsmønstre og helsetjenestebruk hos barn med inflammatorisk tarmsykdom i Korea (Ped IBD Claims)

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

Epidemiologi, behandlingsmønstre og helseressursbruk hos pediatriske pasienter under 18 år med inflammatorisk tarmsykdom i Korea: En studie basert på kravsdatabase

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.

Studieoversikt

Status

Aktiv, ikke rekrutterende

Forhold

Studietype

Observasjonsmessig

Registrering (Antatt)

8000

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Suwon, Sør -Korea, 16419
        • Sungkyunkwan University Research and Business Foundation

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

Ikke eldre enn 17 år (Barn)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

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).

Beskrivelse

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

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Observasjonsmodeller: COHORT
  • Tidsperspektiver: RETROSPECTIVE

Kohorter og intervensjoner

Gruppe / 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.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Crude and Age-Adjusted Annual Incidence in Pediatric Crohn's Disease (CD)
Tidsramme: 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)
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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)

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Etterforskere

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

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

7. april 2026

Primær fullføring (Antatt)

30. oktober 2026

Studiet fullført (Antatt)

30. oktober 2026

Datoer for studieregistrering

Først innsendt

2. april 2026

Først innsendt som oppfylte QC-kriteriene

2. april 2026

Først lagt ut (Faktiske)

9. april 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

3. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

2. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • CNTO1275IBD4014

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

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.

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

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