| Recruitment status | Open public recruiting |
| Unique ID issued by UMIN | UMIN000042420 |
| Receipt No. | R000048409 |
| Scientific Title | Exploratory study of usefulness and challenges in clinical use of polarized-sensitive OCT to the fundus |
| Date of disclosure of the study information | 2020/11/11 |
| Last modified on | 2020/11/11 (Ver. 1) |
| Basic information | ||
| Public title | Exploratory study of usefulness and challenges in clinical use of polarized-sensitive OCT to the fundus | |
| Acronym | Exploratory study of usefulness and challenges in clinical use of polarized-sensitive OCT to the fundus | |
| Scientific Title | Exploratory study of usefulness and challenges in clinical use of polarized-sensitive OCT to the fundus | |
| Scientific Title:Acronym | Exploratory study of usefulness and challenges in clinical use of polarized-sensitive OCT to the fundus | |
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| Condition | |||
| Condition | Patients with outpatients for whom outpatient observation of the fundus using polarized-sensitive OCT would be useful in understanding the pathophysiology of the disease, specifically, glaucoma, intense myopia, various macular diseases, retinal degenerative diseases, uveitis, ocular tumors, and other diseases, who consent to participate in this clinical study will be included in this study. There is no specific age limit, but in the case of minors or adults who are unable to give their informed consent, a signature of a guardian or guardianship or other equivalent will be required. Because of the exploratory nature of multiple diseases, it is assumed that 300 patients in the macular field, 100 in the glaucoma field, and about 100 in the other fields will be photographed. For the macular field, we expect to take about 40-50 cases per disease because of the wide range of diseases covered. | ||
| Classification by specialty |
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| Classification by malignancy | Malignancy | ||
| Genomic information | NO | ||
| Objectives | |
| Narrative objectives1 | The purpose of this study is to use polarized-sensitive OCT exploratory in clinical settings and to observe cross-sectional images of the ocular fundus to further understand the pathology of the disease and evaluate the usefulness of polarized-sensitive OCT and its problems.
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| Basic objectives2 | Efficacy |
| Basic objectives -Others | |
| Trial characteristics_1 | |
| Trial characteristics_2 | |
| Developmental phase | |
| Assessment | |
| Primary outcomes | Polarized-sensitive OCT data of the fundus, image data created by analyzing this, images obtained in normal medical care, examination data, basic information such as gender and date of birth, and general clinical information described in medical records such as medical history |
| Key secondary outcomes | |
| Base | |
| Study type | Interventional |
| Study design | |
| Basic design | Single arm |
| Randomization | Non-randomized |
| Randomization unit | |
| Blinding | Open -no one is blinded |
| Control | Uncontrolled |
| Stratification | |
| Dynamic allocation | |
| Institution consideration | |
| Blocking | |
| Concealment | |
| Intervention | ||
| No. of arms | 1 | |
| Purpose of intervention | Prevention | |
| Type of intervention |
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| Interventions/Control_1 | Move to the location of the polarized OCT installed in the outpatient department, sit on a chair, place your face on the chin of the polarized OCT, and follow the inspector's instructions to gaze at the fixed viewpoint inside the polarized OCT. In cases of ptosis, the inspector should provide appropriate assistance such as supporting the upper eyelid with fingers so that the upper eyelid does not cover the pupil. I'm still still for a few seconds of shooting. The examination ends when the face is separated from the chin rest, and at the same time, the actual experience of clinical research ends. The restraint time is assumed to be about 5 minutes at the longest, and the number of examinations is one outpatient, and if necessary during the follow-up, it will be performed each time. Invasion does not exceed the same minor invasion as normal OCT. | |
| Interventions/Control_2 | ||
| Interventions/Control_3 | ||
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| Interventions/Control_6 | ||
| Interventions/Control_7 | ||
| Interventions/Control_8 | ||
| Interventions/Control_9 | ||
| Interventions/Control_10 | ||
| Eligibility | ||||
| Age-lower limit |
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| Age-upper limit |
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| Gender | Male and Female | |||
| Key inclusion criteria | Outpatients whose fundus observation using polarizedpsensitive OCT is considered to be meaningful in understanding the pathological condition | |||
| Key exclusion criteria | There are no particular exclusion criteria. | |||
| Target sample size | 500 | |||
| Research contact person | |||||||
| Name of lead principal investigator |
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| Organization | The University of Tokyo Hospital | ||||||
| Division name | Department of Ophthalmology | ||||||
| Zip code | 113-8655 | ||||||
| Address | 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan | ||||||
| TEL | 03-3815-5411 | ||||||
| katou-s@ka2-so-net.ne.jp | |||||||
| Public contact | |||||||
| Name of contact person |
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| Organization | The University of Tokyo Hospital | ||||||
| Division name | Department of Ophthalmology | ||||||
| Zip code | 113-8655 | ||||||
| Address | 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan | ||||||
| TEL | 03-3815-5411 | ||||||
| Homepage URL | |||||||
| takaminami-tky@umin.ac.jp | |||||||
| Sponsor | |
| Institute | The University of Tokyo |
| Institute | |
| Department | |
| Funding Source | |
| Organization | Japan Agency for Medical Research and Development |
| Organization | |
| Division | |
| Category of Funding Organization | Japanese Governmental office |
| Nationality of Funding Organization | |
| Other related organizations | |
| Co-sponsor | |
| Name of secondary funder(s) | |
| IRB Contact (For public release) | |
| Organization | The University of Tokyo, Clinical Research Review Board |
| Address | Office for Human Research Studies(OHRS) Graduate School of Medicine and Faculty of Medicine, The University of Tokyo Faculty of Medicine Bldg.2 4F 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan |
| Tel | 03-5841-0818 |
| ethics@m.u-tokyo.ac.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 | |
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| Date of disclosure of the study information |
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| 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 | |
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| Results Delayed | |
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| Date of the first journal publication of results | |
| Baseline Characteristics | |
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| Plan to share IPD | |
| IPD sharing Plan description | |
| Progress | |||||||
| Recruitment status | Open public recruiting | ||||||
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| Management information | |||||||
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| Link to view the page | |
| URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000048409 |