Unique ID issued by UMIN | UMIN000019448 |
---|---|
Receipt number | R000022431 |
Scientific Title | Feasibility study of fluorescence-guided surgery using 5-aminolevulinic acid in head and neck cancer. |
Date of disclosure of the study information | 2015/10/22 |
Last modified on | 2019/05/06 15:01:59 |
Feasibility study of fluorescence-guided surgery using 5-aminolevulinic acid in head and neck cancer.
Feasibility study of fluorescence-guided surgery using 5-ALA in head and neck cancer.
Feasibility study of fluorescence-guided surgery using 5-aminolevulinic acid in head and neck cancer.
Feasibility study of fluorescence-guided surgery using 5-ALA in head and neck cancer.
Japan |
Head and neck cancer
Oto-rhino-laryngology |
Malignancy
NO
To evaluate safety and efficacy of intraoperative fluorescence imaging of head and neck cancer after the administration of 5-ALA.
Safety,Efficacy
Exploratory
Pragmatic
Not applicable
The comparison of fluorescence emission and histological lesion in resected specimens
Complications
Recurrence rate
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine |
Preoperative oral administration of 5-ALA (20 mg/kg)
20 | years-old | <= |
Not applicable |
Male and Female
Patients of head and neck cancer with surgical indication
Patients with porphyria, pregnancy, severe cardiac, renal or hepatic disorders or poor general condition
30
1st name | Shunsuke |
Middle name | |
Last name | Miyamoto |
Kitasato University School of Medicine
Department of Otorhinolaryngology-Head and Neck Surgery
252-0374
1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa
042-778-8111
s-miya@kitasato-u.ac.jp
1st name | Shunsuke |
Middle name | |
Last name | Miyamoto |
Kitasato University School of Medicine
Department of Otorhinolaryngology-Head and Neck Surgery
252-0374
1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa
042-778-8111
s-miya@kitasato-u.ac.jp
Department of Otorhinolaryngology-Head and Neck Surgery, Kitasato University School of Medicine
Ministry of Education, Culture, Sports, Science and Technology
Japanese Governmental office
Japan
Kitasato University Medical Ethics Organization
1-15-1, Kitasato, Minami-ku, Sagamihara, Kanagawa
042-778-8111
rinrib@med.kitasato-u.ac.jp
NO
北里大学病院(神奈川県)
2015 | Year | 10 | Month | 22 | Day |
https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-15K10824/
Unpublished
https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-15K10824/
3
Fluorescence imaging using ALA did not detect significant signal in head and neck cancer. Because tumor differentiation presumably affected the unfavorable results, the case with poor differentiated squamous cell carcinoma (SCC) came to prospective objective. However, there was no candidate meeting conditions.
Thus, the fluorescence imaging using ALA might be unpractical at least in the case with differentiated SCC which fills majority of head and neck cancer.
2019 | Year | 05 | Month | 06 | Day |
hypopharyngeal cancer and 2 cases with tongue cancer
All three cases were discharged with no additional duration of hospitalization after fluorescence-guided surgery.
None
The intensity of fluorescence and the contributory effect to excision accuracy were imponderable due to no significant fluorescent signal in the imaging.
Completed
2015 | Year | 08 | Month | 15 | Day |
2015 | Year | 10 | Month | 22 | Day |
2015 | Year | 11 | Month | 01 | Day |
2018 | Year | 03 | Month | 31 | Day |
2015 | Year | 10 | Month | 22 | Day |
2019 | Year | 05 | Month | 06 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000022431