UMIN-CTR Clinical Trial

Recruitment status Completed
Unique ID issued by UMIN UMIN000022722
Receipt No. R000025921
Scientific Title An analysis on validity of monitoring by wristwatch-type sphygmograph in detecting of atrial fibrillation
Date of disclosure of the study information 2016/06/13
Last modified on 2020/06/17 (Ver. 5)

* 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 An analysis on validity of monitoring by wristwatch-type sphygmograph in detecting of atrial fibrillation
Acronym CVI ARO 3a study
Scientific Title An analysis on validity of monitoring by wristwatch-type sphygmograph in detecting of atrial fibrillation
Scientific Title:Acronym CVI ARO 3a study
Region
Japan

Condition
Condition Paroxysmal or chronic atrial fibrillation requiring 24h ambulatory monitoring
Classification by specialty
Cardiology
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 To clarify the degree of coincidence of atrial fibrillation diagnosis between wristwatch-type sphygmograph and 24h ambulatory electrocardiogram
Basic objectives2 Others
Basic objectives -Others Validation of sphygmographic devise
Trial characteristics_1 Exploratory
Trial characteristics_2 Others
Developmental phase Not applicable

Assessment
Primary outcomes The degree of coincidence of atrial fibrillation diagnosis between wristwatch-type sphygmograph and 24h ambulatory electrocardiogram
Key secondary outcomes None

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

Not applicable
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria Paroxysmal or chronic atrial fibrillation requiring 24h ambulatory monitoring
Key exclusion criteria Metallic allergy
Target sample size 85

Research contact person
Name of lead principal investigator
1st name Takeshi
Middle name
Last name Yamashita
Organization The Cardiovascular Institute
Division name Director
Zip code 106-0031
Address 3-2-19 Nishiazabu, Minato-Ku, Tokyo. ZIP: 106-0031
TEL +81-3-3408-2151
Email yamt-tky@umin.ac.jp

Public contact
Name of contact person
1st name Kazumi
Middle name
Last name Matsuda
Organization Cardiovascular Institute Academic Research Organization (CVI ARO)
Division name Head office
Zip code 106-0031
Address 3-2-19 Nishiazabu, Minato-Ku, Tokyo
TEL +81-3-3408-2151
Homepage URL
Email matsuda@cvi.or.jp

Sponsor
Institute The Cardiovascular Institute Academic Organization (CVI ARO)
Institute
Department

Funding Source
Organization Seiko Epson Corporation
Organization
Division
Category of Funding Organization Profit organization
Nationality of Funding Organization Japan

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization Ethical Committee of The Cardiovascular Institute
Address Nishi-azabu 3-2-19, Minato-ku, Tokyo
Tel 03-3408-2151
Email matsuda@cvi.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 心臓血管研究所付属病院(The Cardiovascular Institute)

Other administrative information
Date of disclosure of the study information
2016 Year 06 Month 13 Day

Related information
URL releasing protocol https://www.cvi.or.jp/kenkyujo/cviaro.html#link01
Publication of results Published

Result
URL related to results and publications https://www.cvi.or.jp/kenkyujo/cviaro.html#link01
Number of participants that the trial has enrolled 84
Results
In patient-basis, AF was detected in 28 with Holter, 29 with pulse monitoring out of 84 patients.
In time-interval-basis, AF was detected in 724 with Holter, 682 with pulse monitoring, out of 3660 time intervals.
Results date posted
2020 Year 06 Month 17 Day
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
73 paroxysmal AF and 11 chronic AF
Participant flow
Outpatients were recruited
Adverse events
None
Outcome measures
Diagnosis of AF
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status Completed
Date of protocol fixation
2014 Year 09 Month 19 Day
Date of IRB
2015 Year 04 Month 23 Day
Anticipated trial start date
2015 Year 05 Month 01 Day
Last follow-up date
2015 Year 10 Month 30 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information Recruitment and analysis were completed.
Accepted to "Japanese Journal of Electrocardiology" in Mar, 2020.

Management information
Registered date
2016 Year 06 Month 13 Day
Last modified on
2020 Year 06 Month 17 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000025921