UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000060949
Receipt number R000069717
Scientific Title Physiological and Psychological Effects of Green Spaces
Date of disclosure of the study information 2026/03/17
Last modified on 2026/03/16 16:51:36

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Basic information

Public title

Physiological and Psychological Effects of Green Spaces

Acronym

Physiological and Psychological Effects of Green Spaces

Scientific Title

Physiological and Psychological Effects of Green Spaces

Scientific Title:Acronym

Physiological and Psychological Effects of Green Spaces

Region

Japan


Condition

Condition

healthy person

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify the physiological and psychological effects brought about by the appreciation of green landscapes.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase



Assessment

Primary outcomes

Heart rate variability (measured by Polar H10 N)
General affect scale (measured before and after yoga practice)

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

6

Purpose of intervention

Treatment

Type of intervention

Behavior,custom

Interventions/Control_1

Green Space Appreciation Through Seated Contemplation

Interventions/Control_2

Green Space Appreciation from Seated Viewing (Greenhouse,Parking Lot)

Interventions/Control_3

Green Space Appreciation from a Seated View (Parking Lot,French Garden)

Interventions/Control_4

Green Space Appreciation from a Seated View (French Garden,Parking Lot)

Interventions/Control_5

Green Space Appreciation from Seated Viewing (Parking Lot,Lawn Plaza)

Interventions/Control_6

Green Space Appreciation from Seated Viewing (Lawn Plaza,Parking Lot)

Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

29 years-old >=

Gender

Male and Female

Key inclusion criteria

healhy person

Key exclusion criteria

Not using a pacemaker or other implantable electronic devices.

Target sample size

42


Research contact person

Name of lead principal investigator

1st name Kenta
Middle name
Last name Abe

Organization

Tokyo University of Agricuture

Division name

Faculty of Agriculture, Department of Agricultural Innovation for Sstainable Society

Zip code

2430034

Address

1737 Funako, Atsugi-shi, Kanagawa-ken 243-0034 Japan

TEL

0462706616

Email

ka207934@nodai.ac.jp


Public contact

Name of contact person

1st name Kenta
Middle name
Last name Abe

Organization

Tokyo University of Agricuture

Division name

Faculty of Agriculture, Department of Agricultural Innovation for Sstainable Society

Zip code

2430034

Address

1737 Funako, Atsugi-shi, Kanagawa-ken 243-0034 Japan

TEL

0462706616

Homepage URL


Email

ka207934@nodai.ac.jp


Sponsor or person

Institute

Tokyo University of Agricuture

Institute

Department

Personal name



Funding Source

Organization

None.

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

JAPAN


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Tokyo University of Agricuture

Address

1737 Funako, Atsugi-shi, Kanagawa-ken 243-0034 Japan

Tel

0462706616

Email

ka207934@nodai.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

神奈川県


Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2026 Year 03 Month 17 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

2026 Year 03 Month 13 Day

Date of IRB


Anticipated trial start date

2026 Year 04 Month 01 Day

Last follow-up date

2026 Year 05 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

2026 Year 03 Month 16 Day

Last modified on

2026 Year 03 Month 16 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069717