An open-label, single arm study assessing the usefulness of forward-viewing echoendoscope and difficulty factors for specimen collection in endoscopic ultrasound-guided fine-needle aspiration of gastric subepithelial lesions

An open-label, single arm study assessing the usefulness of forward-viewing echoendoscope and difficulty factors for specimen collection in endoscopic ultrasound-guided fine-needle aspiration of gastric subepithelial lesions - Flower study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044549

Enrollment

Registered

2021-06-16

Start date

2020-09-15

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

gastric subepithelial lesion

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Gastric SEL patients who are scheduled to undergo EUS-FNA and have a tumor diameter of 10 mm or more. (2) 20 years old or older. (3) The patient's free written consent to participate in this study has been obtained after sufficient explanation.

Exclusion criteria

Exclusion criteria: (1) Patients who are taking antithrombotic drugs and are unable to take a drug withdrawal or substitution in accordance with the "Guidelines for Gastrointestinal Endoscopy Care for Patients Taking Antithrombotic Drugs". (2) Patients who are unable to give their consent for this study. (3) Patients who are judged by the principal investigator to be unsuitable for this study.

Design outcomes

Primary

Measure	Time frame
The rate of specimens successfully collected with a forward-viewing echoendoscope	—

Countries

Japan

Contacts

Public ContactMinami Hashimoto

Fukushima Medeical University Hospital Department of Endoscopy

mi-hashi@fmu.ac.jp0245471583

Outcome results