臨床研究等提出・公開システム

Scientific Title	A novel technique of continuous pericapsular nerve group block for hip surgery
Public Title	A novel technique of postoperative pain management for hip surgery

Contact for Scientific Queries	Name	XIE JUN
	Affiliation	Himeno hospital
	Address	2316 Nishiro, Hirokawa Machi, Fukuoka Prefecture 834-0115, Japan
	Telephone	+81-943-32-3611
	E-mail	bton0819@yahoo.co.jp
Contact for Public Queries	Name	XIE JUN
	Affiliation	Himeno hospital
	Address	2316 Nishiro, Hirokawa Machi, Fukuoka Prefecture 834-0115, Japan
	Telephone	+81-943-32-3611
	E-mail	bton0819@yahoo.co.jp

Recruitment status	Recruiting

Anticipated date of first enrollment		Sept. 29, 2023
Actual date of first enrollment		May. 24, 2023
Target sample size		60
Study Type		Interventional
Study Design	allocation	randomized controlled trial
	masking	double blind
	control	active control
	assignment	parallel assignment
	purpose	treatment purpose
Key inclusion & exclusion criteria	Inclusion Criteria	Patients with femoral neck fracture, trochanteric fracture, osteoarthritis of hip, femoral head necrosis, and hip impingement syndrome.
	Exclusion Criteria	Patients with severe mental illness, dementia, drug addiction, or a local anesthetic allergy.
	Age Minimum	60age old over
	Age Maximum	No limit
	Gender
Health Condition(s) or Problem(s) Studied		femoral neck fracture, trochanteric fracture, osteoarthritis of hip, femoral head necrosis, and hip
Intervention(s)		The orthopaedic surgeon performs a continuous pericapsular nerve group block by inserting a catheter during the hip arthroplasty.
Health Condition(s) Keyword
Intervention(s) Keyword		continuous pericapsular nerve group block
Health Condition(s) Code
Intervention(s) Code
Primary Outcome(s)		pain assessement (NRS score)
Secondary Outcome(s)		analgesic use (opioid included) sensory loss motion loss distance in ambulation and weight bearing under tolerable pain during rehabilitation process

Primary Sponsor	None

Source of Monetary Support / Secondary Sponsor
Secondary Sponsor

Source of Monetary Support
Secondary Sponsor

Name of Certified Review Board	Institutional Review Board of Himeno Hospital
Address	2316 Nishiro, Hirokawa Machi, Fukuoka Prefecture , Fukuoka
Telephone	+81-943-32-3611
E-Mail
Approval Status	Approval
Date of approval	May. 22, 2023

Plan to share IPD	No
Plan description

Secondary ID(s)
Issuing Authority

Countries of Recruitment（Except Japan）	None