Early Feasibility Study: Application of OCT Imaging in Dermatology
NCT ID: NCT04066582
Last Updated: 2021-04-22
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
123 participants
OBSERVATIONAL
2018-01-29
2019-10-02
Brief Summary
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AMO has developed an in-vivo OCT scanning system prototype based on the clinical needs and potential applications. This study is designed as an early feasibility study aiming for validation of AMO's in-vivo OCT scanning system in dermatology through collaboration with Mackay Memorial Hospital. The OCT can provide cellular-resolution (\<1μm in lateral and axial directions) images which can be utilized to identify organelles. A high-resolution OCT has the characteristics of non-invasive, label-free, real-time, cellular resolution with high tissue penetration depth that are highly valuable for clinical use.
The proposed scenario in this study is to collecting OCT images of skins with suspicious lesion including tumor, inflammatory diseases or pigment alteration as well as normal skin by using AMO's in vivo OCT imaging system. By using traditional pathological biopsy images or dermoscopic images as gold standard references, investigators will try to identify different characteristics in OCT images of skin with suspicious lesion including tumor, inflammatory diseases, or pigment alteration as well as normal skins.
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Detailed Description
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Conditions
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Study Design
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CASE_ONLY
PROSPECTIVE
Study Groups
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Experimental
Suspected skin inflammations or skin tumors
ApolloVue™ S100 image system, Viper1-S003
The device is an in vivo non-invasive optical coherence tomography and will be used to obtain at least 6 medical images of normal and lesional skin, respectively, for experimental group.
Interventions
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ApolloVue™ S100 image system, Viper1-S003
The device is an in vivo non-invasive optical coherence tomography and will be used to obtain at least 6 medical images of normal and lesional skin, respectively, for experimental group.
Eligibility Criteria
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Inclusion Criteria
* Patients with suspected skin tumors or skin inflammations
* Patients diagnosed for biopsy
* Patients with no open wounds in the tumor or inflamed position
Exclusion Criteria
* Patients under the age of 20
* Vulnerable populations, including: pregnant women, handicapped, and homelessness
* Patient cannot cooperate in examination
* Patients with skin tumors that are in the subcutaneous tissue
20 Years
ALL
No
Sponsors
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Apollo Medical Optics, Ltd
INDUSTRY
Mackay Memorial Hospital
OTHER
Responsible Party
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Principal Investigators
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Yen-Jen Wang, MD
Role: PRINCIPAL_INVESTIGATOR
Mackay Memorial Hospital
Locations
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Mackay Memorial Hospital
New Taipei City, Tamsui District, Taiwan
Countries
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References
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Chang CK, Tsai CC, Hsu WY, Chen JS, Liao YH, Sheen YS, Hong JB, Lin MY, Tjiu JW, Huang SL. Errata: Segmentation of nucleus and cytoplasm of a single cell in three-dimensional tomogram using optical coherence tomography. J Biomed Opt. 2017 Mar 1;22(3):39801. doi: 10.1117/1.JBO.22.3.039801. No abstract available.
Chiu YK, Chen WL, Tsai CT, Yang CH, and Huang SL. A high en-face resolution AS-OCT providing quantitative ability to measure layered corneal opacities. European Conferences on Biomedical Optics, Munich Germany, 25-29, 2017.
Wang SC, Hsu CY, Yang TT, Jheng DY, Yang TI, Ho TS, Huang SL. Laser-diode pumped glass-clad Ti:sapphire crystal fiber laser. Opt Lett. 2016 Jul 15;41(14):3217-20. doi: 10.1364/OL.41.003217.
Wang SC, Yang TI, Jheng DY, Hsu CY, Yang TT, Ho TS, Huang SL. Broadband and high-brightness light source: glass-clad Ti:sapphire crystal fiber. Opt Lett. 2015 Dec 1;40(23):5594-7. doi: 10.1364/OL.40.005594.
Tsai CC, Chang CK, Hsu KY, Ho TS, Lin MY, Tjiu JW, Huang SL. Full-depth epidermis tomography using a Mirau-based full-field optical coherence tomography. Biomed Opt Express. 2014 Aug 8;5(9):3001-10. doi: 10.1364/BOE.5.003001. eCollection 2014 Sep 1.
Ho TS, Yeh P, Tsai CC, Hsu KY, Huang SL. Spectroscopic measurement of absorptive thin films by spectral-domain optical coherence tomography. Opt Express. 2014 Mar 10;22(5):5675-83. doi: 10.1364/OE.22.005675.
Cheng NC, Hsieh TH, Wang YT, Lai CC, Chang CK, Lin MY, Huang DW, Tjiu JW, Huang SL. Cell death detection by quantitative three-dimensional single-cell tomography. Biomed Opt Express. 2012 Sep 1;3(9):2111-20. doi: 10.1364/BOE.3.002111. Epub 2012 Aug 13.
Wang YJ, Huang YK, Wang JY, Wu YH. In vivo characterization of large cell acanthoma by cellular resolution optical coherent tomography. Photodiagnosis Photodyn Ther. 2019 Jun;26:199-202. doi: 10.1016/j.pdpdt.2019.03.020. Epub 2019 Mar 30. No abstract available.
Other Identifiers
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17CT062Be
Identifier Type: -
Identifier Source: org_study_id
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