UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000021932 |
|---|---|
| Receipt number | R000025294 |
| Scientific Title | Clinical trial registry use in anesthesiology systematic reviews: A systematic review |
| Date of disclosure of the study information | 2016/04/16 |
| Last modified on | 2016/04/16 00:37:03 |
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Basic information
Public title
Clinical trial registry use in anesthesiology systematic reviews: A systematic review
Acronym
Registry use in systematic reviews
Scientific Title
Clinical trial registry use in anesthesiology systematic reviews: A systematic review
Scientific Title:Acronym
Registry use in systematic reviews
Region
| North America |
Condition
Condition
Publication Bias
Classification by specialty
| Anesthesiology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To examine the frequency of clinical trial registry use in systematic review searches from 5 anesthesiology journals based on 2014 Google Scholar metrics: anesthesiology subcategory from 2007-2015.
Basic objectives2
Others
Basic objectives -Others
To examine whether unpublished studies were located from these searches and/or included in the systematic review summaries or pooled effect estimates.
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
1. Frequency of clinical trials registry searches reported in anesthesiology systematic reviews from 5 journals between 2007-2015.
Key secondary outcomes
2. Frequency of systematic reviewers who located unpublished trials for possible inclusion in the review.
3. Frequency of systematic reviews that included unpublished trials in systematic review summaries or pooled effect estimates.
Base
Study type
Others,meta-analysis etc
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
Study must be a systematic review and/or meta-analysis published in the journals: Anesthesiology, Anesthesia & Analgesia, British Journal of Anaesthesia, Anaesthesia, or Regional Anesthesia & Pain Medicine between January 1, 2007-December 31, 2015.
Key exclusion criteria
All other study designs were excluded including clinical trials and observational studies.
Systematic reviews or meta-analyses published outside of the time frame and in journals not listed were not included.
Target sample size
200
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Blake Alan Umberham |
Organization
Oklahoma State University Center for Health Sciences
Division name
College of Osteopathic Medicine
Zip code
Address
1111 W. 17th St.
TEL
918-582-1972
blake.umberham@okstate.edu
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name | Blake Alan Umberham |
Organization
Oklahoma State University Center for Health Sciences
Division name
College of Osteopathic Medicine
Zip code
Address
1111 W. 17th St.
TEL
918-582-1972
Homepage URL
http://www.healthsciences.okstate.edu
blake.umberham@okstate.edu
Sponsor or person
Institute
Oklahoma State University Center for Health Sciences
Institute
Department
Personal name
Funding Source
Organization
n/a
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 | 04 | Month | 16 | 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
| 2015 | Year | 05 | Month | 01 | Day |
Date of IRB
Anticipated trial start date
| 2015 | Year | 06 | Month | 01 | Day |
Last follow-up date
Date of closure to data entry
Date trial data considered complete
| 2015 | Year | 12 | Month | 01 | Day |
Date analysis concluded
| 2016 | Year | 03 | Month | 01 | Day |
Other
Other related information
systematic review
Management information
Registered date
| 2016 | Year | 04 | Month | 16 | Day |
Last modified on
| 2016 | Year | 04 | Month | 16 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025294
