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Investigation of the efficacy by modified thoracoabdominal nerves block perichondrial approach (M-TAPA) in radical hysterectomy : a pilot study

Investigation of the efficacy by modified thoracoabdominal nerves block perichondrial approach (M-TAPA) in radical hysterectomy : a pilot study - M-TAPA in radical hysterectomy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000041137
Enrollment
10
Registered
2020-07-17
Start date
2020-07-14
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

Gynecologic malignancies for which radical hysterectomy is indicated

Interventions

None listed

Sponsors

Department of Anesthesiology, Nara Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Scheduled radical hysterectomy undergoing M-TAPA in addition to general anesthesia at Nara Medical University Hospital.

Exclusion criteria

Exclusion criteria: Rejection Communication difficulty Chronic opioid use (Daily use or usage morphine equivalent more than 60mg per day within 1 month before surgery) Skin disease at puncture site History of previous surgery at abdomen Allergy to local anesthetics Coagulation disorder Patients who have received antithrombotic therapy and conflict with a sufficient period of drug withdrawal according to the guideline published by JSA/JSRA/JSPC Body weight < 45 kg BMI > 35 Visit restrictions due to prevention for COVID-19 Judged inappropriate by the investigator

Design outcomes

Primary

MeasureTime frame
Evaluation of anesthetized dermatomal range by M-TAPA at 2 and 24 hours after surgery

Secondary

MeasureTime frame
Numerical rating scale (NRS) at 2/24/48 hours after surgery Opioid consumption after surgery Frequency of non-opioid analgesic use Occurrence of postoperative nausea and vomiting

Countries

Japan

Contacts

Public ContactNobuhiro Tanaka

Nara Medical University Department of Anesthesiology

nobuhirotanaka@naramed-u.ac.jp0744-22-3051

Outcome results

None listed

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