Analgesic effect of additional transverse abdominis plane block with port site infiltration in patients after robot assisted laparoscopic prostatectomy

Analgesic effect of additional transverse abdominis plane block with port site infiltration in patients after robot assisted laparoscopic prostatectomy - Effect of additional TAP block with port site infiltration after RALP

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000024632

Enrollment

100

Registered

2016-10-30

Start date

2017-03-01

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

Patients receive 0.375%ropivacaine(15ml on each side) by TAP block before awaking from anethesia. All patients receive port site infiltration with 10ml of 0.2%ropivacaine. Patients receive saline(15

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: All ASA 1-2 patients except for exclusion criteria

Exclusion criteria

Exclusion criteria: 1) ASA 3 or higher 2) Body weight less than 40kg 3) Preoperative opioid use 4) Contraindication with Desflurane (predisposing malignant hyperthermia, existing neuromuscular disease)

Design outcomes

Primary

Measure	Time frame
Postoperative pain evaluated numerical rating scale (NRS) at immediately, 1h, 4h and 24h after operation	—

Secondary

Measure	Time frame
Intravenous fentanyl dose during first postoperative 24h by using patient controlled method	—

Countries

Japan

Contacts

Public ContactHideki Taninishi

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Department of Anesthesiology and Resuscitology

tanini-h@okayama-u.ac.jp086-235-7327

Outcome results

None listed

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