Usability of image-enhanced endoscope system (Lezario: FUJIFILM Corporation) in familial adenomatous polyposis

Usability of image-enhanced endoscope system (Lezario: FUJIFILM Corporation) in familial adenomatous polyposis - Usability of image-enhanced endoscope system (Lezario: FUJIFILM Corporation) in familial adenomatous polyposis

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042818

Enrollment

100

Registered

2020-12-22

Start date

2021-10-27

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

familial adenomatous polyposis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. FAP patients who visited Ishikawa Gastrointestinal clinic between approval date and December 31, 2023 2. aged 16 years or older at the time of endoscopy 3. regardless of gender 4. Outpatients only

Exclusion criteria

Exclusion criteria: 1. Evaluated not to be appropriate for inclusion by attending physician 2. When the subject refuses to participate in this study

Design outcomes

Primary

Measure	Time frame
Characteristics of endoscopic findings compared with conventional white light of linked color imaging and blue laser imaging of neoplastic lesions in fundic gland polyp in familial adenomatous polyposis	—

Secondary

Measure	Time frame
1. Usability of upper gastrointestinal endoscopy in familial adenomatous polyposis (FAP) 2. Usability of colonoscopy in FAP 3. Compare the detection rate of polyps conventional white light of linked color imaging (LCI) and blue laser imaging (BLI) of upper gastrointestinal endoscopy in FAP 4. Compare the detection rate of colon polyps conventional white light of LCI and BLI in FAP 5. Compare the qualititative diagnosis of polyps conventional white light of LCI and BLI of upper gastrointestinal endoscopy in FAP 6. Compare the detection rate of colon polyps conventional white light of LCI and BLI in FAP	—

Measure

Time frame

1. Usability of upper gastrointestinal endoscopy in familial adenomatous polyposis (FAP) 2. Usability of colonoscopy in FAP 3. Compare the detection rate of polyps conventional white light of linked color imaging (LCI) and blue laser imaging (BLI) of upper gastrointestinal endoscopy in FAP 4. Compare the detection rate of colon polyps conventional white light of LCI and BLI in FAP 5. Compare the qualititative diagnosis of polyps conventional white light of LCI and BLI of upper gastrointestinal endoscopy in FAP 6. Compare the detection rate of colon polyps conventional white light of LCI and BLI in FAP

—

Countries

Japan

Contacts

Public ContactHideki Ishikawa

Ishikawa gastrointestinal clinic Director

cancer@gol.com0662026566

Outcome results