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Establishment of diagnosis and treatment system for rare cancers in healthy population

Establishment of diagnosis and treatment system for rare cancers in healthy population - RareScan study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000051584
Enrollment
200
Registered
2023-07-14
Start date
2023-01-13
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intrahepatic cholangiocarcinoma and small bowel cancer

Interventions

None listed

Sponsors

Kanagawa Cancer Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Kei inclusion criteria for Intrahepatic Cholangiocarcinoma 1. Elevated serum alkaline phosphatase (ALP) and intrahepatic bile duct dilation or hepatic mass detected on abdominal ultrasonography 2. Serum Carbohydrate Antigen 19-9 above upper limit of normal 3. Intrahepatic bile duct dilation or hepatic mass detected on abdominal ultrasonography Excluding obvious hepatic hemangioma Key inclusion criteria for Small Bowel Cancer 1. Positive fecal occult blood for 2 consecutive years. 2. Positive fecal occult blood and anemia

Exclusion criteria

Exclusion criteria: None.

Design outcomes

Primary

MeasureTime frame
Percentage of intrahepatic cholangiocarcinoma or small bowel cancer diagnosed in screening-positive patients

Countries

Japan

Contacts

Public ContactYuichiro Tozuka

Kanagawa Cancer Center Gastroenterology

tozuka.0x00m@kanagawa-pho.jp0455202222

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026