Effect of combined pectoral nerve block(PECS)1 block with serratus plane block for postoperative pain after total mastectomy

Effect of combined PECS1 block with serratus plane block for postoperative pain after total mastectomy - Effect of combined PECS1 block with serratus plane block for postoperative pain after total mastectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043549

Enrollment

100

Registered

2021-03-15

Start date

2021-05-11

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

post-mastectomy pain syndrome

Interventions

0.375% Ropivacaine(10ml) will be administered for PECS1 block prior to mastectomy after induction of general anesthesia. Normal saline(10ml) will be administered for PECS1 block prior to mastectomy af

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Adult women with ASA-PS 1 or 2 undergoing unilateral total mastectomy. This includes cases in which sentinel lymph node resection or axillary lymph node dissection is performed.

Exclusion criteria

Exclusion criteria: Simultaneous bilateral surgery, insertion of breast expanders and implants, endoscopic surgery, history of breast surgery, allergy to target drugs, asthma, psychiatric disorders, hepatic, renal, and coagulation dysfunction

Design outcomes

Primary

Measure	Time frame
NRS at rest 6 months after surgery	—

Countries

Japan

Contacts

Public Contactkono hiroyuki

kameda medical center Department of Anesthesiology

kono.hiroyuki@kameda.jp04-7092-2211

Outcome results

None listed

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