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A Multicenter Prospective Observational Cohort Study for Digestive Tract Tumor Screening Using Multi-Target Blood and Fecal Biomarkers

17. august 2026 oppdatert av: Xijing Hospital

A Multicenter Prospective Observational Cohort Study on Digestive Tract Tumor Screening Based on Combined Detection of Multi-Target Blood and Fecal Biomarkers

This project aims to evaluate the sensitivity and specificity of combined blood multi-gene methylation and fecal biomarkers for pan-digestive tract cancer screening, so as to establish a novel technical system for the early diagnosis of pan-digestive tract cancers.Individuals scheduled to receive digestive tract endoscopy are enrolled. Blood and stool samples are collected prior to endoscopic examination for detection of blood multi-gene methylation, fecal immunochemical test (FIT) and calprotectin. Endoscopic procedures are then performed. Following completion of baseline endoscopic screening, all enrolled participants will be followed up for 5 years. The primary endpoint of this study is the sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers in screening for pan-digestive tract cancers.

Studieoversikt

Status

Rekruttering

Forhold

Studietype

Observasjonsmessig

Registrering (Antatt)

5000

Kontakter og plasseringer

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

Studiekontakt

Studiesteder

      • Jinan, Kina
        • Rekruttering
        • The 960th Hospital of the Joint Support Force of the People's Liberation Army of China
        • Ta kontakt med:
      • Mianyang, Kina
        • Rekruttering
        • Yanting County Tumor Hospital
        • Ta kontakt med:
      • Wuwei, Kina
        • Rekruttering
        • Wuwei Cancer Hospital of Gansu Province
        • Ta kontakt med:
      • Wuxi, Kina
        • Rekruttering
        • Wuxi People's Hospital
        • Ta kontakt med:
      • Zhaoqing, Kina
        • Rekruttering
        • Zhaoqing First People's Hospital, Guangdong Province
        • Ta kontakt med:
    • Guangdong
      • Zhaoqing, Guangdong, Kina
        • Rekruttering
        • Gaoyao District People's Hospital, Zhaoqing City, Guangdong Province
        • Ta kontakt med:
    • Shaanxi
      • Xi'an, Shaanxi, Kina, 710032
        • Rekruttering
        • The First Affiliated Hospital of Air Force Military Medical University
        • Ta kontakt med:

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

  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Ja

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

Eligible subjects shall be aged 45 to 74 years at enrollment, scheduled to receive digestive tract endoscopic screening, willing to complete five-year follow-up as specified by the protocol, and capable of signing the informed consent form.

Beskrivelse

Inclusion Criteria:

  • 1.Subjects aged 45-74 years at enrollment; 2.Scheduled to undergo digestive tract endoscopic screening; 3.Agree to receive five-year follow-up in accordance with the study protocol; 4.Willing to provide written informed consent.

Exclusion Criteria:

  • 1. Having received upper gastrointestinal endoscopy within one year; 2.History of any type of malignant tumor; 3.Complicated with severe illnesses that reduce screening benefits, such as severe pulmonary, renal, hepatic, cardiovascular, cerebrovascular and hematological diseases; 4.Other conditions assessed by physicians as excessively high risk for endoscopic screening (e.g., hemodynamic instability) or non-beneficial (short life expectancy); 5.Pregnant or lactating women.

Studieplan

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

Hvordan er studiet utformet?

Designdetaljer

Hva måler studien?

Primære resultatmål

Resultatmål
Tidsramme
Sensitivity of blood multi-gene methylation combined with fecal biomarkers for pan-digestive tract cancer screening, with endoscopy plus pathological biopsy serving as the gold standard
Tidsramme: Day 1 At endoscopy and pathological confirmation after enrollment
Day 1 At endoscopy and pathological confirmation after enrollment
Specificity of combined biomarkers for pan-digestive tract cancer screening
Tidsramme: Day 1 At endoscopy and pathological confirmation after enrollment
Day 1 At endoscopy and pathological confirmation after enrollment

Sekundære resultatmål

Resultatmål
Tidsramme
Detection rate of precancerous lesions of digestive tract by blood multi-gene methylation combined with fecal biomarkers.
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers for esophageal cancer screening
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers for gastric cancer screening
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers for colorectal cancer screening
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers in screening for high-grade intraepithelial neoplasia of esophageal mucosa and early esophageal cancer
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers for screening high-grade gastric mucosal intraepithelial neoplasia and early gastric cancer
Tidsramme: 5 years after enrollment
5 years after enrollment
Sensitivity and specificity of blood multi-gene methylation combined with fecal biomarkers for screening high-grade colorectal mucosal intraepithelial neoplasia and early colorectal cancer
Tidsramme: 5 years after enrollment
5 years after enrollment
Complications from endoscopic screening mainly include potential bleeding, perforation, infection, cardiovascular and cerebrovascular adverse events, aspiration, and screening-related mortality.
Tidsramme: 5 years after enrollment
5 years after enrollment

Samarbeidspartnere og etterforskere

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

Sponsor

Etterforskere

  • Hovedetterforsker: Yongzhan Nie, Xijing Hospital

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 (Antatt)

10. august 2026

Primær fullføring (Antatt)

31. desember 2035

Studiet fullført (Antatt)

31. desember 2035

Datoer for studieregistrering

Først innsendt

13. juli 2026

Først innsendt som oppfylte QC-kriteriene

17. august 2026

Først lagt ut (Faktiske)

18. august 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

18. august 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

17. august 2026

Sist bekreftet

1. juni 2026

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Applications shall be submitted to the principal investigator upon study completion. Applicants are required to provide a data analysis plan, and data sharing will be approved after assessment.

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Abonnere