Unique ID issued by UMIN | UMIN000002004 |
---|---|
Receipt number | R000002441 |
Scientific Title | Standardization of neck dissection procedures for hypopharyngeal and supraglottic carcinomas |
Date of disclosure of the study information | 2009/05/28 |
Last modified on | 2013/11/25 21:51:37 |
Standardization of neck dissection procedures for hypopharyngeal and supraglottic carcinomas
Standardization of neck dissection (hypopharyngeal & supraglottic ca.)
Standardization of neck dissection procedures for hypopharyngeal and supraglottic carcinomas
Standardization of neck dissection (hypopharyngeal & supraglottic ca.)
Japan |
hypopharyngeal carcinoma, supraglottic carcinoma
Surgery in general | Oto-rhino-laryngology |
Malignancy
NO
To standardize neck dissection procedures so that patients with hypopharyngeal or supraglottic carcinoma treated in 17 participating hospitals undergo the same neck dissection procedure regarding the extent of resection of neck lymph nodes and non-lymphatic structures if the N-stage and side of operation (ipsilateral/contralateral) are the same.
Others
To confirm the safety of "Recommendations for the extent of neck lymph node resection" and "Recommendations for surgical maneuvers for 4 key details of neck dissection".
Exploratory
Pragmatic
Phase II
2-year neck control rate
1. Percentage of patients in whom the surgeon accepted "Recommendations for the extent of neck lymph node resection"
2. Percentage of patients where the surgeon accepted "Recommendations for surgical maneuvers for 4 key details of neck dissection"
3. 2-year overall survival rate, 2-year cause-specific survival rate
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Maneuver |
Neck dissection.
This protocol proposes "Recommendations for the extent of neck lymph node resection" for each N-stage and side of operation (ipsilateral or contralateral) and "Recommendations for the surgical maneuvers" for 4 key details of neck dissection.
Not applicable |
Not applicable |
Male and Female
1) Patients who have submitted written informed consent
2) Patients with squamous cell carcinoma of the hypopharynx or supraglottis
3) Previously untreated patients who undergo neck dissection during the first treatment
1) Patients with distant metastasis
2) Patients who underwent neck dissection in the past
3) Patients with a simultaneous secondary carcinoma which requires neck dissection
4) Patients with recurrent cancer
198
1st name | |
Middle name | |
Last name | Masahisa Saikawa |
National Cancer Center Hospital East
Division of Head and Neck Surgery
6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, JAPAN
04-7133-1111
mhsaikaw@dd.iij4u.or.jp
1st name | |
Middle name | |
Last name | Masahisa Saikawa |
National Cancer Center Hospital East
Division of Head and Neck Surgery
6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, JAPAN
04-7133-1111
mhsaikaw@dd.iij4u.or.jp
The Japan Neck Dissection Study Group (JNDSG)
Ministry of Health, Labour and Welfare, JAPAN
JAPAN
none
none
NO
1. 独立行政法人国立がん研究センター東病院(千葉県)
2. 独立行政法人国立がん研究センター中央病院(東京都)
3. 宮城県立がんセンター(宮城県)
4. 埼玉県立がんセンター(埼玉県)
5. 埼玉医科大学国際医療センター(埼玉県)
6. 東京医科歯科大学医学部附属病院(東京都)
7. 東京大学医学部附属病院(東京都)
8. 慶応義塾大学病院(東京都)
9. 癌研有明病院(東京都)
10. 北里大学病院(神奈川県)
11. 神奈川県立がんセンター(神奈川県)
12. 名古屋大学医学部附属病院(愛知県)
13. 愛知県がんセンター中央病院(愛知県)
14. 大阪府立成人病センター(大阪府)
15. 神戸大学医学部附属病院(兵庫県)
16. 国立病院機構四国がんセンター(愛媛県)
17. 久留米大学病院(福岡県)
2009 | Year | 05 | Month | 28 | Day |
Unpublished
Completed
2009 | Year | 05 | Month | 19 | Day |
2009 | Year | 06 | Month | 01 | Day |
2013 | Year | 12 | Month | 01 | Day |
2014 | Year | 01 | Month | 31 | Day |
2014 | Year | 02 | Month | 28 | Day |
2014 | Year | 08 | Month | 01 | Day |
2009 | Year | 05 | Month | 25 | Day |
2013 | Year | 11 | Month | 25 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002441