UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000062567
Receipt number R000070706
Scientific Title Effects of High-Intensity Strength Training Performed Before Warm-up on 1000-m Running Performance in Collegiate Female Distance Runners: A Randomized Crossover Trial
Date of disclosure of the study information 2026/08/12
Last modified on 2026/08/13 09:46:32

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Effects of High-Intensity Strength Training Performed Before Warm-up on 1000-m Running Performance in Collegiate Female Distance Runners

Acronym

Strength Training and 1000-m Performance in Female Distance Runners

Scientific Title

Effects of High-Intensity Strength Training Performed Before Warm-up on 1000-m Running Performance in Collegiate Female Distance Runners: A Randomized Crossover Trial

Scientific Title:Acronym

ST1000 Trial

Region

Japan


Condition

Condition

Healthy Collegiate Female Distance Runners

Classification by specialty

Not applicable Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to investigate the effects of high-intensity strength training performed before warm-up on 1000-m running performance in collegiate female distance runners.

Basic objectives2

Others

Basic objectives -Others

Evaluation of the effects of an exercise intervention on athletic performance

Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Primary outcome: 1000-m running time

Key secondary outcomes

Secondary outcomes: 200-m split times, heart rate immediately after the 1000-m time trial, and rating of perceived exertion (RPE)


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

No need to know


Intervention

No. of arms

2

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Behavior,custom

Interventions/Control_1

Resistance exercise condition: After a light warm-up consisting of running and calisthenics, participants perform hex-bar deadlifts. The load is set at 60-80% of the one-repetition maximum (1RM), based on each participant's existing training records. The load is maintained or progressively increased across sets according to the participant's lifting performance and physical condition. Participants perform three sets of three repetitions, with a 3-min rest between sets. After a 10-min rest following the final set, participants perform several short progressive acceleration runs (strides) as their usual warm-up and then complete one 1000-m running time trial.

Interventions/Control_2

Control condition: As in the resistance exercise condition, participants perform a light warm-up consisting of running and calisthenics. However, they do not perform hex-bar deadlifts or take the subsequent 10-min rest period. They then perform several short progressive acceleration runs (strides) as their usual warm-up and complete one 1000-m running time trial. Each participant completes both the resistance exercise condition and the control condition, with at least 48 h between the two testing sessions.

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

18 years-old <=

Age-upper limit

25 years-old >=

Gender

Female

Key inclusion criteria

Collegiate female distance runners belonging to the track and field club of Teikyo University of Science who regularly perform endurance training and strength training. Participants who receive an explanation of the study and provide written informed consent. If minors are included, written informed consent will be obtained from both the participant and a parent or guardian.

Key exclusion criteria

Individuals who have injuries, severe muscle soreness, fever, poor physical condition, or any condition judged by the principal investigator or co-investigator to make exercise participation inappropriate at the time of measurement. Individuals whose high-intensity exercise is restricted due to cardiovascular, respiratory, orthopedic, or other medical conditions, or by a physician.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name Takashi
Middle name
Last name Wataya

Organization

Hokkaido Information University

Division name

Faculty of Information Media

Zip code

0698585

Address

59-2 Nishinopporo, Ebetsu, Hokkaido 069-8585, Japan

TEL

011-385-4411

Email

t-wataya@do-johodai.ac.jp


Public contact

Name of contact person

1st name Takashi
Middle name
Last name Wataya

Organization

Hokkaido Information University

Division name

Faculty of Information Media

Zip code

069-8585

Address

59-2 Nishinopporo, Ebetsu, Hokkaido 069-8585, Japan

TEL

011-385-4411

Homepage URL


Email

t-wataya@do-johodai.ac.jp


Sponsor or person

Institute

Hokkaido Information University

Institute

Department

Personal name

Takashi Wataya


Funding Source

Organization

Hokkaido Information University

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor

Teikyo University of Science

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Research Ethics Committee, Hokkaido Information University

Address

59-2 Nishinopporo, Ebetsu, Hokkaido 069-8585, Japan

Tel

011-385-4411

Email

soumu@do-johodai.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

帝京科学大学総合グラウンド(東京都)
帝京科学大学7号館トレーニングルーム(東京都)


Other administrative information

Date of disclosure of the study information

2026 Year 08 Month 12 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

9

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

No longer recruiting

Date of protocol fixation

2026 Year 05 Month 28 Day

Date of IRB

2026 Year 05 Month 28 Day

Anticipated trial start date

2026 Year 06 Month 24 Day

Last follow-up date

2026 Year 09 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 08 Month 12 Day

Last modified on

2026 Year 08 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000070706