The Role of Gut Microbiome and Chronic Inflammation in Young-onset Colorectal Cancer
The Role of Gut Microbiome and Chronic Inflammation in Young-onset Colorectal Cancer: Next-generation Sequencing (NGS) as a Screening Method
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Murdani Abdullah
- Telefonnummer: +628129550812
- E-mail: kolitgastro@gmail.com
Studiesteder
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DKI Jakarta
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Jakarta, DKI Jakarta, Indonesien, 10430
- RSUPN dr. Cipto Mangunkusumo (Cipto Mangunkusumo Hospital)
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Age ≥ 35 years old
- Suspected with colorectal cancer and undergoing a colonoscopy procedure
- No history of colorectal cancer treatment
Exclusion Criteria:
- Unwilling to provide fecal and blood sample
- Incomplete colonoscopy procedure due to any reasons
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
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Colorectal cancer suspects
Patients suspected with colorectal cancer who come to our hospital to conduct colonoscopy procedure will be recruited for this study and will undergo a series of examinations.
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Asia Pacific Colorectal Screening (APCS) is a validated tool to predict the risk of colorectal cancer in asymptomatic Asian population.
The scoring system comprises of three categories: low risk (score 0-1), moderate risk (score 2-3) and high risk (score 4-7).
Patients with moderate and high risk will undergo further examinations.
Blood samples will be taken before colonoscopy procedure to evaluate the level of serum CEA by ELISA method and to evaluate the presence of NF-ҡB by immunohistochemical method.
Fecal samples will be taken before colonoscopy procedure to be tested for FIT and to evaluate the gut microbiome.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Gut microbiome
Tidsramme: pre-colonoscopy, approximately 1 day before colonoscopy
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Gut microbiome examination will be conducted with next generation sequencing (NGS) method
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pre-colonoscopy, approximately 1 day before colonoscopy
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Asia Pacific Colorectal Screening (APCS) score
Tidsramme: pre-colonoscopy, approximately 1 day before colonoscopy
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Asia Pacific Colorectal Screening (APCS) is a validated tool to predict the risk of colorectal cancer in asymptomatic Asian population.
The scoring system comprises of three categories: low risk (score 0-1), moderate risk (score 2-3) and high risk (score 4-7).
Patients with moderate and high risk will undergo further examinations
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pre-colonoscopy, approximately 1 day before colonoscopy
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Carcinoembryonic antigen (CEA) serum level
Tidsramme: pre-colonoscopy, approximately 1 day before colonoscopy
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Carcinoembryonic antigen (CEA) is a well-known marker for colorectal cancer.
A pre-treatment serum CEA level of ≥ 5 ng/mL is associated with poor prognosis in colorectal cancer patients.
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pre-colonoscopy, approximately 1 day before colonoscopy
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Presence of NF-ҡB
Tidsramme: pre-colonoscopy, approximately 1 day before colonoscopy
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NF-ҡB is a chronic inflammation marker found in colorectal cancer patients.
Presence of NF-ҡB is assessed with immunohistochemical method.
The result is considered positive if accumulated score ≥ 3.
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pre-colonoscopy, approximately 1 day before colonoscopy
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Fecal immunochemical test (FIT)
Tidsramme: pre-colonoscopy, approximately 1 day before colonoscopy
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Fecal immunochemical test (FIT) is a recommended screening method for colorectal cancer.
Detection of hemoglobin over a certain level in fecal samples indicated a positive FIT.
Patients with positive FIT will undergo further examinations
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pre-colonoscopy, approximately 1 day before colonoscopy
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Murdani Abdullah, Fakultas Kedokteran Universitas Indonesia
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 19-05-0528
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