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Name:
UMIN ID:

Recruitment status Preinitiation
Unique ID issued by UMIN UMIN000042122
Receipt No. R000048050
Scientific Title Effects of hip stretch on golf swing in collegiate golf players
Date of disclosure of the study information 2020/10/15
Last modified on 2020/10/14

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Basic information
Public title Effects of hip stretch on golf swing in collegiate golf players
Acronym Effects of hip stretch on golf swing in collegiate golf players
Scientific Title Effects of hip stretch on golf swing in collegiate golf players
Scientific Title:Acronym Effects of hip stretch on golf swing in collegiate golf players
Region
Japan

Condition
Condition healthy individuals
Classification by specialty
Not applicable Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 Clarifying effects of hip stretch on golf swing in collegiate golf players. Also, compare physical characteristics.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes Kinematics of the hip joint and lower trunk by a three-dimensional motion analysis device immediately after hip stretch
Key secondary outcomes Hip range of motion(Internal rotation, External rotation)
trunk range of motion(extension, lateral flexion, rotation)
Hip strength(Internal rotation, External rotation)
thomas test
Straight Leg Raising Test
Sahrmann Core Stability Test
questionnaire
Subjective evaluation
Swing performance

Base
Study type Interventional

Study design
Basic design Cross-over
Randomization Randomized
Randomization unit Cluster
Blinding Open -no one is blinded
Control Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment Numbered container method

Intervention
No. of arms 2
Purpose of intervention Prevention
Type of intervention
Other
Interventions/Control_1 Foam roller of foam roller + stretch group is carried out on the lead side. Foam roller starts in the long sitting position. Apply pressure to the hamstrings and gluteal muscles to roll against the desired site. The time is 1 minute x 2 sets for one part. The speed should be about 4 seconds once for the site of enforcement. The strength of foam roller should be within the range that does not cause discomfort. Three types of hip joint internal rotation are performed for stretching. The first starting position is a standing position with the knee on the lead side on the chair. Hold the club with the lead arm. Fix the inside of the foot on the lead side with the backrest of the chair. The trunk performs hip joint internal rotation on the lead side within a range that does not cause discomfort in the middle position. The second starting position is a standing position with a golf club on the upper limb on the trail side. Keep the lead side floating and move the trail side lower limbs beyond the lead side lower limbs. Perform hip joint internal rotation within a range that does not cause discomfort. The third starting position is a standing position with the club held parallel to the floor and against the pelvis. Perform hip joint internal rotation on the lead side so that follow-through is performed from impact. The speed of each stretch is 1 to 2 seconds at a time, and 15 times per set. Two sets will be implemented, and the break time after one set will be 20 seconds.
Interventions/Control_2 For the swing group, perform a half-swing swing 10 times with a sand wedge. Then make three full shots of the sand wedge, 8 irons, 5 irons, fairway wood or utility or the longest long iron, and the driver.
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit
20 years-old <=
Age-upper limit
40 years-old >
Gender Male
Key inclusion criteria Healthy adult
Collegiate golf players
Key exclusion criteria Those who do not have written consent to participate in this study.
Persons with orthopedic disease under treatment.
Persons with motor dysfunction for spine and hip joints.
Those who are already absent from club activities for some reason.
Those who have played less than 3 times on the golf course.
Target sample size 38

Research contact person
Name of lead principal investigator
1st name Kiyokazu
Middle name
Last name Akasaka
Organization Saitama Medical University
Division name School of Physical Therapy
Zip code 350-0496
Address 981 Kawakado. Moroyama. Iruma. Saitama
TEL 049-295-1001
Email akasaka-smc@umin.ac.jp

Public contact
Name of contact person
1st name Yuji
Middle name
Last name Hamada
Organization Saitama Medical University Graduate school
Division name School of Physical Therapy
Zip code 350-0496
Address 981 Kawakado. Moroyama. Iruma. Saitama
TEL 049-295-1001
Homepage URL
Email dmd12dmd@yahoo.co.jp

Sponsor
Institute Saitama Medical University Ethics Review Committee
Institute
Department

Funding Source
Organization Saitama Medical University Ethics Review Committee
Organization
Division
Category of Funding Organization Other
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization Saitama Medical University Ethics Review Committee
Address 38 Morohongou. Moroyama. Iruma. Saitama
Tel 049-276-2143
Email ethics@saitama-med.ac.jp

Secondary IDs
Secondary IDs NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information
2020 Year 10 Month 15 Day

Related information
URL releasing protocol
Publication of results Unpublished

Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status Preinitiation
Date of protocol fixation
2020 Year 12 Month 08 Day
Date of IRB
Anticipated trial start date
2020 Year 12 Month 08 Day
Last follow-up date
2022 Year 03 Month 31 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2020 Year 10 Month 14 Day
Last modified on
2020 Year 10 Month 14 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000048050

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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