- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07667166
Composite Index for Outcome Burden in Acute Cholangitis (CHOLINDEX-01)
Development and Internal Validation of a Multidimensional Composite Index for Outcome Burden in Acute Cholangitis: A Multicentre Retrospective Cohort Study in India
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Study Aim To develop and internally validate a Composite Index that summarizes overall outcome burden in patients with acute cholangitis.
Primary Objective (Index Development)
1. To derive a Multidimensional Composite Index for Outcome Burden among patients with acute Cholangitis undergoing Biliary Drainage, that inegrates
- Mortality (30-day and in-hospital)
- Organ support,
- ICU admission and ICU length of stay,
- Complication burden and severity (AGREE and Clavien-Dindo classification as applicable),
- Hospital length of stay,
- 30-day reintervention
- 30-day readmission.
Secondary Objectives
To evaluate the association of the Composite Index with:
- TG18 severity grade (I vs II vs III),
- Baseline physiological/lab derangement (WBC, bilirubin, creatinine, lactate),
- To explore whether timing of biliary drainage is associated with composite index scores (exploratory-hypothesis-generating).
Studietype
Registrering (Antatt)
Kontakter og plasseringer
Studiekontakt
- Navn: Hardik Hardik Rughwani
- Telefonnummer: +919426928600
- E-post: hardik.hr@gmail.com
Studiesteder
-
-
Telangana
-
Hyderabad, Telangana, India, 500032
- Rekruttering
- Asian Institute of Gastroenterology Pvt Ltd (AIG Hospitals)
-
Ta kontakt med:
- Hardik Rughwani
- Telefonnummer: +919426928600
- E-post: hardik.hr@gmail.com
-
Hovedetterforsker:
- Hardik Rughwani
-
Underetterforsker:
- Dr.Duvvur Nageshwar Reddy
-
Underetterforsker:
- Nitin Jagtap
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Study Population
- Age 18 to 80 years
- Hospital admission with definite diagnosis of acute cholangitis meeting TG18 diagnostic criteria
- TG18 Grade I (Mild), Grade II (moderate) or Grade III (severe) at presentation/admission or prior to drainage.
- Underwent biliary drainage attempt (ERCP/PTBD/EUS-BD) or were planned for drainage (including failures with rescue drainage).
- First episode of index BD in case of patients undergoing multiple episodes of index BD as per operational definitions (Technical supplement 1).
- Planned repeat BD in same admission shall be considered as continuation of the index BD and all the procedural details shall be documented and analysed.
Beskrivelse
Inclusion Criteria
- Age 18 to 80 years
- Hospital admission with definite diagnosis of acute cholangitis meeting TG18 diagnostic criteria
- TG18 Grade I (Mild) Grade II (moderate) or Grade III (severe) at presentation/admission or prior to drainage.
- Underwent biliary drainage attempt (ERCP/PTBD/EUS-BD) or were planned for drainage (including failures with rescue drainage).
- First episode of index BD in case of patients undergoing multiple episodes of index BD as per operational definitions (Technical supplement 1)
- Planned repeat BD in same admission shall be considered as continuation of the index BD and all the procedural details shall be documented and analysed.
Exclusion Criteria
- Pregnant women
- Missing key outcome data (minimum required: mortality status + ICU admission status + Length of stay)
- Non-biliary sepsis without evidence of biliary obstruction/infection on review.
- A patients with past history of BD outside the study setting (As this is akin to second episode of Index BD)
- Subsequent episodes of Index BD (other than the first index BD episode) among patients with more than one episode of Index BD.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
|---|---|
|
Patients with acute cholangitis meeting TG18 diagnostic criteria underwent biliary drainage attempt
|
Underwent biliary drainage attempt (ERCP/PTBD/EUS-BD) or were planned for drainage (including failures with rescue drainage)
Andre navn:
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Multidimensional Composite Index for Outcome Burden among patients with acute Cholangitis undergoing Biliary Drainage
Tidsramme: 30 days
|
To derive a Multidimensional Composite Index for Outcome Burden among patients with acute Cholangitis undergoing Biliary Drainage, that integrates mortality (30-day and in-hospital), organ support, ICU admission and ICU length of stay, complication burden and severity (AGREE and Clavien-Dindo classification as applicable), hospital length of stay, 30-day reintervention and 30-day readmission.
|
30 days
|
Samarbeidspartnere og etterforskere
Publikasjoner og nyttige lenker
Generelle publikasjoner
- TG18/TG13 Diagnostic & Severity Criteria: Kiriyama S et al. J Hepatobiliary Pancreat Sci 2018;25:17-30. ASGE Guideline on Cholangitis Management: Buxbaum JL et al. Gastrointest Endosc 2021;94:207-221. TG18 Biliary Drainage: Mukai S et al. J Hepatobiliary Pancreat Sci 2017;24:537-549. TOKYO Criteria 2014: Isayama H et al. Dig Endosc 2015;27:259-264. TOKYO Criteria 2024: Isayama H et al. Dig Endosc 2024;36:1393-1413. Khashab MA et al. Clin Gastroenterol Hepatol 2012;10:1157-1161.
Hjelpsomme linker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Diagnostiske teknikker og prosedyrer
- Diagnose
- Kirurgiske prosedyrer, operativ
- Minimalt invasive kirurgiske inngrep
- Diagnostiske teknikker, kirurgisk
- Endoskopi, fordøyelsessystem
- Diagnostiske teknikker, fordøyelsessystem
- Endoskopi
- Fordøyelsessystem kirurgiske inngrep
- Diagnostisk avbildning
- Radiografi
- Kolangiografi
- Radiografi, abdominal
- Kolangiopankreatografi, endoskopisk retrograd
- perfluoro-2,2,2',2'-tetramethyl-4,4'-bis(1,3-dioxolane)
Andre studie-ID-numre
- AIG/IEC-Post BH&R 79/02.2026R1
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