Multicenter prospective study of risk factors for conversion to laparotomy in patients undergoing laparoscopic liver resection. (HiSCO 08)

Multicenter prospective study of risk factors for conversion to laparotomy in patients undergoing laparoscopic liver resection. (HiSCO 08) - Multicenter prospective study of risk factors for conversion to laparotomy in patients undergoing laparoscopic liver resection. (HiSCO 08)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039957

Enrollment

200

Registered

2020-03-26

Start date

2020-05-28

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

Liver tumor

Interventions

liver resection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Partial liver resection or left lateral segmentectomy for single liver tumor of 5 cm or less in the peripheral liver. 2. ECOG performance status of 0-1. 3. Written informed consent for laparoscopic liver resection.

Exclusion criteria

Exclusion criteria: 1. Clinically significant allergy. 2. Clinically significant heart disease. 3. Clinically significant cirrhosis. 4. Clinically significant respiratory disease. 5. Clinically significant infection. 6. Anatomical liver resection other than left lateral segmentectomy. 7. Resection of other organs other than gallbladder. Gastrointestinal anastomosis. Biliary reconstruction. Lymph node dissection. Revascularization. 8. Patients whom doctors consider unsuitable.

Design outcomes

Primary

Measure	Time frame
Risk factors for conversion to laparotomy	—

Secondary

Measure	Time frame
Operation time Bleeding volume	—

Countries

Japan

Contacts

Public ContactTsuyoshi Kobayashi

Hiroshima University Hospital Gasroenterological Surgery

tsukoba@hiroshima-u.ac.jp082-257-5222

Outcome results

None listed

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