UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000047325
Receipt number R000053978
Scientific Title Effects of Olfactory stimulation with Essential oils on Cognitive Function in elderly
Date of disclosure of the study information 2022/04/01
Last modified on 2022/08/18 17:24:33

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Basic information

Public title

Effects of Olfactory stimulation with Essential oils on Cognitive Function in elderly

Acronym

Effects of Olfactory stimulation with Essential oils on Cognitive Function in elderly

Scientific Title

Effects of Olfactory stimulation with Essential oils on Cognitive Function in elderly

Scientific Title:Acronym

Effects of Olfactory stimulation with Essential oils on Cognitive Function in elderly

Region

Japan


Condition

Condition

Non specific

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To verify the effects of continuous olfactory stimulation with essential oil on cognitive function, olfactory function, QOL, feeling and emotion

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The scales of cognitive function and olfaction at 4 weeks after intervention started

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Cluster

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Other

Interventions/Control_1

Aromatherapy using yuzu, hinoki, lavender essential oil

Interventions/Control_2

Aromatherapy using water

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

65 years-old <=

Age-upper limit

74 years-old >=

Gender

Male and Female

Key inclusion criteria

1.Those who are not suspected case of dementia
2.Those who are not suspected case of olfactory dysfunction
3.Those who have been obtained written consent

Key exclusion criteria

1.With diseases that interrupt carrying out this study, such as malignant tumors,cardiac insufficiency, hepatic disorder, renal disorder,
endocrine disease, diabetes, nutrition disorder, alcoholic, grave pulsus irregularis,and Parkinson disease
2.Taking medicine of central nerve system
3.Those who have been affected with disease of cranial nervous system and psychiatric disorder
4.Being tend to depression
5.Visiting hospital because of decline of cognitive function
6.Taking medicine or supplement in order to improve cognitive function
7.Being Certificated of Needed Long-Term Care or Needed Support
8.Those who have been undergone an operation on nose, taking Tokishakuyakusan, Ninzinneiyoutou, or steroid hormones
9.With eye diseases such as glaucoma, grave decline of eyesight, and blepharoptosis
10.With Meniere disease
11.Being prohibited participating in this study by doctors
12.Have allergies to fragrance or cosmetics
13.Don't like scent of yuzu,hinoki, and lavender
14.Have plans of surgery or trip during intervention
15.Smoker

Target sample size

33


Research contact person

Name of lead principal investigator

1st name Chizu
Middle name
Last name Kumagai

Organization

Aroma Environment Association of Japan

Division name

Chairman of The Board of Directors

Zip code

151-0051

Address

5-21-12-7F, Sendagaya, Shibuya-ku, Tokyo

TEL

03-6384-2861

Email

research@aromakankyo.or.jp


Public contact

Name of contact person

1st name Chiho
Middle name
Last name Muto

Organization

Aroma Environment Association of Japan

Division name

Academic Research Division

Zip code

151-0051

Address

5-21-12-7F, Sendagaya, Shibuya-ku, Tokyo

TEL

03-6384-2861

Homepage URL


Email

research@aromakankyo.or.jp


Sponsor or person

Institute

Aroma Environment Association of Japan

Institute

Department

Personal name



Funding Source

Organization

Aroma Environment Association of Japan

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Aroma Environment Association of Japan

Address

5-21-12-7F, Sendagaya, Shibuya-ku, Tokyo

Tel

03-6384-2861

Email

research@aromakankyo.or.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

2022 Year 04 Month 01 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

33

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

Completed

Date of protocol fixation

2022 Year 01 Month 21 Day

Date of IRB

2022 Year 01 Month 21 Day

Anticipated trial start date

2022 Year 04 Month 01 Day

Last follow-up date

2022 Year 05 Month 02 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2022 Year 03 Month 30 Day

Last modified on

2022 Year 08 Month 18 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053978


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name