UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000039264 |
|---|---|
| Receipt number | R000044779 |
| Scientific Title | Effect of pre-vitrification embryo shrinkage on the pregnancy rate: a prospective cohort study |
| Date of disclosure of the study information | 2020/01/27 |
| Last modified on | 2020/01/27 10:17:29 |
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Basic information
Public title
Effect of pre-vitrification embryo shrinkage on the pregnancy rate: a prospective cohort study
Acronym
Effect of pre-vitrification embryo shrinkage on the pregnancy rate: a prospective cohort study
Scientific Title
Effect of pre-vitrification embryo shrinkage on the pregnancy rate: a prospective cohort study
Scientific Title:Acronym
Effect of pre-vitrification embryo shrinkage on the pregnancy rate: a prospective cohort study
Region
| Japan |
Condition
Condition
Sterility
Classification by specialty
| Obstetrics and Gynecology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To examine the effect of pre-vitrification embryo shrinkage on pregnancy
Basic objectives2
Others
Basic objectives -Others
Morphology
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Ongoing pregnancy
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
| Not applicable |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
Healthy patients
Key exclusion criteria
Oligozoospermia
Target sample size
500
Research contact person
Name of lead principal investigator
| 1st name | Masao |
| Middle name | |
| Last name | Murakami |
Organization
Kuramoto Women's Clinic
Division name
Research Laboratory
Zip code
812-0013
Address
1-1-19 Hakataeki-higashi, Hakata-ku, Fukuoka
TEL
092-482-5558
ittensan@icloud.com
Public contact
Name of contact person
| 1st name | Masao |
| Middle name | |
| Last name | Murakami |
Organization
Kuramoto Women's Clinic
Division name
Research Laboratory
Zip code
812-0013
Address
1-1-19 Hakataeki-higashi, Hakata-ku, Fukuoka
TEL
092-482-5558
Homepage URL
ittensan@icloud.com
Sponsor or person
Institute
Kuramoto Women's Clinic
Institute
Department
Personal name
Funding Source
Organization
Kuramoto Women's Clinic
Organization
Division
Category of Funding Organization
Profit organization
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Kuramoto Women's Clinic
Address
1-1-19 Hakataeki-higashi, Hakata-ku, Fukuoka
Tel
092-482-5558
ittensan@icloud.com
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 | 01 | Month | 27 | 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
Open public recruiting
Date of protocol fixation
| 2018 | Year | 06 | Month | 01 | Day |
Date of IRB
| 2018 | Year | 06 | Month | 01 | Day |
Anticipated trial start date
| 2018 | Year | 06 | Month | 01 | Day |
Last follow-up date
| 2020 | Year | 12 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Prospective cohort study
Management information
Registered date
| 2020 | Year | 01 | Month | 27 | Day |
Last modified on
| 2020 | Year | 01 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044779
