InfertilityNCT00453596
Analysis of Implantation Failure and Establishment of Therapy for Implantation Failure
An observational study of Infertility, run by Yamaguchi University Hospital at 1 site in Japan.
Trial summary
Impaired endometrial growth (thin endometrial thickness) is a critical factor for implantation failure. In this study, effects of vitamin E on endometrial growth are studied. Read more about this study
- Who is it for?
- Any age, women only
- Conditions the study is for
- Infertility
- How many people
- Not given
- Where
- 1 siteJapan
- Study dates
- Start not givento not given
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- Women only
- Child, Adult, Older adult
Who may be able to join
- Endometrial thickness < 8 mm
Who cannot join
- Women with fibroids
- Women receiving hormone therapy
Trial locations and contacts
1 site in 1 country.
Japan1 site, 1 recruiting
- Recruiting
Yamaguchi University Hospital
Ube, 755-8505
Norihiro Sugino, M.D., PhD., +81-836-22-2286, sugino@yamaguchi-u.ac.jp
About this study
Impaired endometrial growth (thin endometrial thickness) is a critical factor for implantation failure. In this study, effects of vitamin E on endometrial growth are studied.
- Conditions
- Infertility
- Keywords
- infertile women, thin endometrial thickness, implantation failure
- Medical subject headings
- Infertility
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted29 Mar 2007 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for InfertilityStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case-control
- Time perspective
- Prospective
Sponsor and investigators
- Lead sponsor
- Yamaguchi University Hospital
- Sponsor type
- University, hospital or other
- Investigators
- Norihiro Sugino, M.D., PhD., Study chair, Yamaguchi University Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00453596
- Sponsor's protocol ID
- 16520
- Status last verified
- Mar 2007
- First submitted
- 27 Mar 2007
- Last updated
- 29 Mar 2007
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 29 Mar 2007. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Analysis of Implantation Failure and Establishment of Therapy for Implantation Failure
- ClinicalTrials.gov ID
- NCT00453596
- Acronym / sponsor ID
- 16520
- Conditions
- Infertility
- Keywords
- infertile women, thin endometrial thickness, implantation failure
- Study type
- Observational
- Recruitment status
- Unknown status
- Lead sponsor
- Yamaguchi University HospitalUniversity, hospital or other
- First posted
- 29 Mar 2007 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Impaired endometrial growth (thin endometrial thickness) is a critical factor for implantation failure. In this study, effects of vitamin E on endometrial growth are studied.
Study design
- Observational model
- Case-control
- Time perspective
- Prospective
Who may qualify
- Sex
- Female only
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (1 listed)
- Endometrial thickness < 8 mm
Key exclusion criteria (2 listed)
- Women with fibroids
- Women receiving hormone therapy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 29 Mar 2007.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Norihiro Sugino, M.D., PhD. study chair
Yamaguchi University Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Infertility, run by Yamaguchi University Hospital at 1 site in Japan.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 29 Mar 2007. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Norihiro Sugino, M.D., PhD. (+81-836-22-2286, sugino@yamaguchi-u.ac.jp), or a site near the patient. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Mar 2007.