UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044730
Receipt number R000051076
Scientific Title Unraveling of neural basis of voluntary cough and cough reflex
Date of disclosure of the study information 2021/07/05
Last modified on 2023/05/16 20:45:39

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Basic information

Public title

Unraveling of neural basis of voluntary cough and cough reflex

Acronym

Unraveling of neural basis of voluntary cough and cough reflex

Scientific Title

Unraveling of neural basis of voluntary cough and cough reflex

Scientific Title:Acronym

Unraveling of neural basis of voluntary cough and cough reflex

Region

Japan


Condition

Condition

aspiration pneumonia

Classification by specialty

Rehabilitation medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To elucidate the neural basis of coughing by examining changes in cerebral blood flow during coughing to understand the mechanism of brain activity.

Basic objectives2

Others

Basic objectives -Others

lucidation of the pathophysiology of brain activity

Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Whole brain and Region of Interest (ROI) are used to compare the brain distribution (neural activity) of [15O]H2O during resting breathing, voluntary cough, cough suppression and cough induction.

Key secondary outcomes

Correlation between objective parameters of cough (PEFR) and brain activity (PET, MRI images)


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Medicine Maneuver

Interventions/Control_1

Intravenous administration of radioligand [15O]H2O followed by nebulizer-mediated inhalation of saline and 10% tartaric acid solution to induce cough and suppress cough by nebulizer-mediated inhalation of 10% tartaric acid solution. 4 tasks will be performed 3 times each and the duration is expected to be about 2 hours.

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

99 years-old >

Gender

Male

Key inclusion criteria

Healthy male, 20 years of age or older, right hand dominant.

Key exclusion criteria

(1) Patients with epilepsy or complications from a serious disease, or those who have a history of epilepsy or complications from a serious disease and are judged by the physician as the researcher to be inappropriate for this study.
(2) Those who have a history of habitual smoking.
(3) Those who are dependent on alcohol.
(4)Those who have suffered from neuropsychiatric disease, neuromuscular disease, head and neck disease, respiratory disease, or allergic disease (including hay fever and atopy) in the past.
(5) Patients with a history of medication
(6) Those who cannot undergo MRI (pacemakers, those with internal metal (brain clips, bolts, etc.), those with tattoos (including tattoos and artistic makeup), those with claustrophobia, etc.)
(7) Those who have participated in nuclear medicine examinations of other healthy volunteers within one year.
(8) Any other person who is judged inappropriate as a research subject by the physician who is the researcher, etc.

Target sample size

24


Research contact person

Name of lead principal investigator

1st name Yasuomi
Middle name
Last name Ouchi

Organization

Hamamatsu university school of medicine

Division name

Department of Biofunctional Imaging

Zip code

431-3192

Address

1-20-1, Handayama, Higashi-Ku, Hamamatsu, Shizuoka

TEL

053-435-2111

Email

ouchi@hama-med.ac.jp


Public contact

Name of contact person

1st name Takafumi
Middle name
Last name Sugi

Organization

Hamamatsu university school of medicine

Division name

Department of Biofunctional Imaging

Zip code

431-3192

Address

1-20-1, Handayama, Higashi-Ku, Hamamatsu, Shizuoka

TEL

053-435-2111

Homepage URL


Email

tsugi0217@me.com


Sponsor or person

Institute

Hamamatsu university school of medicine
Hamamatsu city rehabilitation hospital

Institute

Department

Personal name



Funding Source

Organization

Hamamatsu university school of medicine

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

Hamamatsu university school of medicine

Address

1-20-1, Handayama, Higashi-Ku, Hamamatsu, Shizuoka

Tel

053-435-2680

Email

rinri@hama-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

浜松市リハビリテーション病院(静岡県)
浜松医科大学(静岡県)


Other administrative information

Date of disclosure of the study information

2021 Year 07 Month 05 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

Completed

Date of protocol fixation

2021 Year 06 Month 30 Day

Date of IRB

2021 Year 03 Month 24 Day

Anticipated trial start date

2021 Year 07 Month 10 Day

Last follow-up date

2023 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

2021 Year 07 Month 01 Day

Last modified on

2023 Year 05 Month 16 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051076


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name