Effect of frailty on postoperative pain after robot-assisted laparoscopic prostatectomy: prospective observational study(FRAP trial)

Effect of frailty on postoperative pain after robot-assisted laparoscopic prostatectomy: prospective observational study(FRAP trial) - Effect of frailty on postoperative pain after robot-assisted laparoscopic prostatectomy: prospective observational study(FRAP trial)

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038969

Enrollment

150

Registered

2019-12-25

Start date

2017-01-06

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

prostate cancer

Interventions

None listed

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Localized prostate cancer (PC) patients who underwent robotic-radical prostatectomy (RARP)

Exclusion criteria

Exclusion criteria: 1) Localized prostate cancer patients who underwent open prostatectomy and 2) who did not answered NRS after RARP

Design outcomes

Primary

Measure	Time frame
The primary purpose was the effect of G8 =<14, sFI, postoperative complications, and use of analgesics on moderate-to-severe pain (NRS >=5) after RARP.	—

Secondary

Measure	Time frame
The secondary purpose was the association of G8 =<14 with sFI, postoperative complications, and analgesics. Exploratory purposes included 1) the association of frailty and time-dependent change of NRS, 2) the association of the maximum pain and sum of NRS, and 3) the optimal cutoff value evaluation of G8 score for NRS >=5 using receiver operating characteristic (ROC) curve.	—

Countries

Japan

Contacts

Public ContactShingo Hatakeyama

Dept. of Urology, Hirosaki University Graduate School of Medicine Urology

shingoh@hirosaki-u.ac.jp0172395091

Outcome results