臨床研究等提出・公開システム

Date of registration	Dec. 29, 2022
Last modified on	Dec. 29, 2022
Trial ID	jRCT1060220079

Scientific Title	Incidence of pelvic fractures after radiotherapy for cervical cancer -A retrospective cohort study with other institutions- (IPFAR study)
Public Title	IPFAR study

Contact for Scientific Queries	Name	Shirakawa Shinsuke
	Affiliation	Okayama univercity
	Address	1-5-2 shikatatyo, kita-ku, okayama
	Telephone	+81-862237151
	E-mail	shinsukeshirakawa@gmail.com
Contact for Public Queries	Name	Shirakawa Shinsuke
	Affiliation	Okayama univercity
	Address	1-5-2 shikatatyo, kita-ku, okayama
	Telephone	+81-862237151
	E-mail	shinsukeshirakawa@gmail.com

Recruitment status	Recruiting

Anticipated date of first enrollment		Dec. 29, 2022
Actual date of first enrollment		April. 28, 2022
Target sample size		200
Study Type		Observational
Key inclusion & exclusion criteria	Inclusion Criteria	Patients undergoing radical radiotherapy for cervical cancer
	Exclusion Criteria	Patients who did not receive radiotherapy as initial treatment.Patients who failed to complete treatment.
	Age Minimum	No limit
	Age Maximum	No limit
	Gender	Female
Health Condition(s) or Problem(s) Studied		cervical cancer
Intervention(s)		none
Health Condition(s) Keyword		cervical cancer/ radiotherapy/ pelvic fracture
Primary Outcome(s)		Fragility fracture rates after radiotherapy at each site.Identification of risk factors for fractures.
Secondary Outcome(s)		If there are differences in fracture rates between facilities, the causes of these differences should be examined.

Primary Sponsor	Hisashi Masuyama

Secondary Sponsor

Secondary Sponsor

Name of Certified Review Board	Clinical Research Review Committee, Department of Medical Sciences, Okayama University
Address	1-5-2 shikatatyo, kita-ku, okayama, Okayama
Telephone	+81-862237151
E-Mail	shinsukeshirakawa@gmail.com
Approval Status	Approval
Date of approval	April. 28, 2022

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none