UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000025365 |
|---|---|
| Receipt number | R000029168 |
| Scientific Title | Clinical Significance of Reversed R Wave Progression in Right Precordial Leads |
| Date of disclosure of the study information | 2016/12/25 |
| Last modified on | 2016/12/21 10:25:00 |
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Basic information
Public title
Clinical Significance of Reversed R Wave Progression in Right Precordial Leads
Acronym
Significance of Reversed R Wave Progression
Scientific Title
Clinical Significance of Reversed R Wave Progression in Right Precordial Leads
Scientific Title:Acronym
Significance of Reversed R Wave Progression
Region
| Japan |
Condition
Condition
Heart disease
Classification by specialty
| Cardiology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study was to clarify the significance of reversed R wave progression (RRWP) in clinical practice.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Confirmatory
Trial characteristics_2
Developmental phase
Not applicable
Assessment
Primary outcomes
frequency of RRWP
breakdown of diseases in RRWP
Key secondary outcomes
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
| Not applicable |
Gender
Male and Female
Key inclusion criteria
ECGs obtained from the patients aged >=20 years at our hospital between November 2009 and August 2012.
Key exclusion criteria
each patient was counted only once and only one ECG per patient was included in the analysis.
Target sample size
10000
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Hiroki Isono |
Organization
Tsukuba University Hospital Mito Clinical Education and Training Center, Mito Kyodo General Hospital
Division name
General internal medicine
Zip code
Address
3-2-7 Miyamachi, Mito, Ibaraki 310-0015, Japan.
TEL
029-853-2371
isono-tuk@umin.ac.jp
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name | Shigeyuki Watanabe |
Organization
Tsukuba University Hospital Mito Clinical Education and Training Center, Mito Kyodo General Hospital
Division name
Department of Cardiology
Zip code
Address
3-2-7 Miyamachi, Mito, Ibaraki 310-0015, Japan.
TEL
029-853-2371
Homepage URL
watanabe.s.gn@u.tsukuba.ac.jp.
Sponsor or person
Institute
Tsukuba University Hospital Mito Clinical Education and Training Center, Mito Kyodo General Hospital
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Address
Tel
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
| 2016 | Year | 12 | Month | 25 | Day |
Related information
URL releasing protocol
Publication of results
Partially published
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
| 2014 | Year | 03 | Month | 27 | Day |
Date of IRB
Anticipated trial start date
| 2014 | Year | 03 | Month | 27 | Day |
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
retrospective study
We had a conference presentation at the 77th annual scientific meeting of the Japanese circulation society.
Management information
Registered date
| 2016 | Year | 12 | Month | 22 | Day |
Last modified on
| 2016 | Year | 12 | Month | 21 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029168
