Prospective observational study for surgeon's fatigue in robot-assisted and laparoscopic gastrectomy for gastric cancer: an ancillary study of the JCOG1907 randomized controlled trial (JCOG1907A1)

Prospective observational study for surgeon's fatigue in robot-assisted and laparoscopic gastrectomy for gastric cancer: an ancillary study of the JCOG1907 randomized controlled trial - Prospective observational study for surgeon's fatigue in robot-assisted and laparoscopic gastrectomy for gastric cancer: an ancillary study of the JCOG1907 randomized controlled trial

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052120

Enrollment

325

Registered

2023-09-18

Start date

2023-04-05

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 cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The lead surgeon and the first assistant performing the protocol surgeries in JCOG1907 trial

Exclusion criteria

Exclusion criteria: No written consent from the lead surgeon, first assistant, or patients in the JCOG1907 trial

Design outcomes

Primary

Measure	Time frame
the average NASA-Task Load Index (NASA-TLX) value for the lead surgeons	—

Secondary

Measure	Time frame
the six individual parameters of NASA-TLX, visual analog scale assessments for fatigue, advanced trail making tests, and continuous heart rate variability measurements for surgeons	—

Countries

Japan

Contacts

Public ContactKeiichi Fujiya

Shizuoka Cancer Center Division of gastric surgery

ke.fujiya@scchr.jp055-989-5222

Outcome results