UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000041956
Receipt number R000047888
Scientific Title Relation between salivary alpha-amylase and mental stress in patients with Parkinson's disease
Date of disclosure of the study information 2020/10/01
Last modified on 2022/10/02 13:07:13

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Basic information

Public title

Clinical significance of salivary alpha-amylase activity in patients with Parkinson's disease

Acronym

Alpha-amylase activity in patients with Parkinson's disease

Scientific Title

Relation between salivary alpha-amylase and mental stress in patients with Parkinson's disease

Scientific Title:Acronym

Salivary alpha-amylase and mental stress in patients with Parkinson's disease

Region

Japan


Condition

Condition

Parkinson's desease

Classification by specialty

Neurology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Although salivary alpha amylase has been reported to be associated with psychological stress in the general population, the details are unknown in patients with neurodegenerative diseases. In the present study, we examined the relation between salivary alpha amylase and psychological stress in patients with Parkinson's disease, which is frequently associated with sympathetic neuropathy.

Basic objectives2

Bio-availability

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Correlation of Salivary Alpha-Amylase Activity and Numerical Rating Scale (NRS)

Key secondary outcomes

Correlation of salivary alpha-amylase activity with age and salivary alpha-amylase activity with orthostatic hypotension


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


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

100 years-old >=

Gender

Male and Female

Key inclusion criteria

Parkinson's desease and nomal control

Key exclusion criteria

Unwillingness to participate in the study

Target sample size

700


Research contact person

Name of lead principal investigator

1st name Yui
Middle name
Last name Mukaiyama

Organization

Tokushima National Hospital National Hospital Organization

Division name

Shikoku Neuromuscular Centre

Zip code

776-0031

Address

1354 Shikiji, Kamojima, Yoshinogawa, Tokushima

TEL

0883242161

Email

mukaiyama.yui.cr@mail.hosp.go.jp


Public contact

Name of contact person

1st name Yui
Middle name
Last name Mukaiyama

Organization

Tokushima National Hospital National Hospital Organization

Division name

Shikoku Neuromuscular Centre

Zip code

776-0031

Address

1354 Shikiji, Kamojima, Yoshinogawa, Tokushima

TEL

0883242161

Homepage URL


Email

mukaiyama.yui.cr@mail.hosp.go.jp


Sponsor or person

Institute

Department of Clinical Research, Tokushima National Hospital National Hospital Organization

Institute

Department

Personal name



Funding Source

Organization

Department of Clinical Research, Tokushima National Hospital National Hospital Organization

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

Tokushima National Hospital National Hospital Organization

Address

1354 Shikiji, Kamojima, Yoshinogawa, Tokushima

Tel

0883-24-2161

Email

mukaiyama.yui.cr@mail.hosp.go.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 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

255

Results

There was no difference in salivary alpha-amylase(sAA) levels between the Parkinson's disease (PD) and control groups, while subjective stress in the control group was higher than in the PD group. On the other hand, subjective stress in the control group was higher than that in the PD group. sAA reflected mental stress in PD, but was highly related to age, not mental stress, in healthy subjects.

Results date posted

2021 Year 10 Month 01 Day

Results Delayed

Delay expected

Results Delay Reason

Due to the impact of the infection situation, the study results have not yet been published.

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

Open public recruiting

Date of protocol fixation

2019 Year 09 Month 19 Day

Date of IRB

2019 Year 09 Month 19 Day

Anticipated trial start date

2019 Year 09 Month 19 Day

Last follow-up date

2021 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Outpatients and Inpatients at Tokushima National Hospital


Management information

Registered date

2020 Year 09 Month 30 Day

Last modified on

2022 Year 10 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047888


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name