Unique ID issued by UMIN | UMIN000040089 |
---|---|
Receipt number | R000045327 |
Scientific Title | Anatomical segmentectomy versus wedge resection in high-risk operable patients with clinical stage IA non-small cell lung cancer: A randomized phase III trial. |
Date of disclosure of the study information | 2020/04/07 |
Last modified on | 2020/04/07 11:44:13 |
Anatomical segmentectomy versus wedge
resection in high-risk operable patients with
clinical stage IA non-small cell lung cancer:
A randomized phase III trial.
(JCOG1909, ANSWER)
Anatomical segmentectomy versus wedge
resection in high-risk operable patients with
clinical stage IA non-small cell lung cancer:
A randomized phase III trial.
(JCOG1909, ANSWER)
Anatomical segmentectomy versus wedge
resection in high-risk operable patients with
clinical stage IA non-small cell lung cancer:
A randomized phase III trial.
Anatomical segmentectomy versus wedge
resection in high-risk operable patients with
clinical stage IA non-small cell lung cancer:
A randomized phase III trial.
Japan |
clinical stage IA non-small cell lung cancer
Chest surgery |
Malignancy
NO
The aim of this randomized trial is to confirm the superiority of anatomical segmentectomy to wedge resection in overall survival for high-risk operable patients with clinical stage IA non-small cell lung cancer.
Efficacy
Confirmatory
Phase III
Overall survival
Adverse events, postoperative respiratory function, relapse-free survival, proportion of local recurrences, operation time, blood loss.
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
NO
YES
Institution is considered as adjustment factor in dynamic allocation.
NO
Central registration
2
Treatment
Maneuver |
A:Wedge resection
B:Anatomical segmentectomy
20 | years-old | <= |
Not applicable |
Male and Female
Inclusion criteria at primary registration
(1)Fulfills all the following conditions on imaging studies
(i)cT1N0M0 NSCLC is suspected
(ii)Center of the tumor is located in the outer third of the lung field.
(iii)Maximum diameter of the tumor <= 3 cm
(iv)C/T ratio is > 0.5
(2)No satellite tumors
(3)Fulfills the definition for high-risk in lung lobectomy (fulfills more than one major criterion or more than 2 minor criteria)
Major criteria
(a)%FEV1 <= 50%
(b)%DLCO <= 50%
Minor criteria
(c)Aged 75 years or older
(d)%FEV1 > 50% and %FEV1 <= 60%
(e)%DLCO > 50% and %DLCO <= 60%
(f)Pulmonary hypertension
(g)Left ventricular dysfunction
(h)PaO2 <= 55 mmHg or SpO2 <= 88%
(i)PaCO2 > 45 mmHg
(j)Modified Medical Research Council Dyspnea Scale grade 3 or higher
(4)Negative for neuroendocrine tumor if cytology tests are performed
(5)Aged 20 years or older
(6)PS of 0 to 1
(7)No prior medical treatment for any type of tumor in the past 2 years (hormone therapy is allowed)
(8)No prior radiation therapy on the lungs, hilum or mediastinum
(9)Fulfills both of the following conditions
(i)Predicted postoperative %FEV1 >= 30%
(ii)Predicted postoperative %DLCO >= 30%
(10)Sufficient organ function. (All test results must be obtained within 28 days before enrollment.)
(i)White blood cell count >= 3,000/mm3
(ii)Hemoglobin >= 8.0 g/dL
(iii)Platelet count >= 100,000/mm3
(iv)Total bilirubin <= 2.0 mg/dL
(v)AST <= 100 U/L
(vi)ALT <= 100 U/L
(vii)Creatinine <= 1.5 mg/dL
(11)No sign of ischemia on latest ECG.
(12)Written informed consent.
Secondary registration (intraoperative) criteria
(1)Within 14 days of the primary registration
(2)Histological confirmation of NSCLC before surgery or during surgery by diagnostic wedge resection or needle biopsy.
(3)Technically possible to perform wedge resection and anatomical segmentectomy.
(4)No signs of malignant effusion, dissemination, regional lymph node metastasis, and direct invasion into surrounding organs except for adjacent lung regions.
(1) History of synchronous or metachronous (within 2 years) malignancies with 5-year relative survivals of less than 95% at the time of diagnosis.)
(2) Active infection requiring systemic therapy.
(3) Fever of higher than 38.0 degrees Celsius at the time of enrollment.
(4) Pregnant, possibly pregnant, within 28 days after delivery, breastfeeding female or males expecting conception of their child.
(5) Psychiatric illnesses or symptoms affecting daily lives.
(6) Systemic administration of steroids or immunosuppressive agents either orally or intravenously.
(7) Uncontrollable diabetes (HbA1c > 8%).
(8) Uncontrollable hypertension.
(9) Unstable angina (diagnosis or worsening of chest pain within 3 weeks) or history of myocardial infarction within 6 months prior to enrollment.
(10) Uncontrollable heart valve disease, dilated cardiomyopathy, or hypertrophic cardiomyopathy.
(11) Diagnoses of interstitial pneumonia, pulmonary fibrosis, or both, on chest CT.
370
1st name | Kenji |
Middle name | |
Last name | Suzuki |
Juntendo University
Division of Thoracic Surgery
113-8421
2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
03-3813-3111
JCOG_sir@ml.jcog.jp
1st name | Yasuhiro |
Middle name | |
Last name | Tsutani |
JCOG1909 Coordinating Office
Surgical Oncology, Hiroshima University Hospital
734-8551
1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
082-257-5869
http://www.jcog.jp/
JCOG_sir@ml.jcog.jp
Japan Clinical Oncology Group (JCOG)
National Cancer Center
Other
Japan
National Cancer Center Institutional Review Board
5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
03-3542-2511
NCC_IRBoffice@ml.res.ncc.go.jp
NO
国立病院機構仙台医療センター(宮城県)
山形県立中央病院(山形県)
茨城県立中央病院・茨城県地域がんセンター(茨城県)
栃木県立がんセンター(栃木県)
群馬県立がんセンター(群馬県)
国立がん研究センター東病院(千葉県)
千葉大学医学部(千葉県)
国立がん研究センター中央病院(東京都)
東京医科大学病院(東京都)
がん・感染症センター都立駒込病院(東京都)
慶應義塾大学病院(東京都)
がん研究会有明病院(東京都)
順天堂大学医学部附属順天堂医院(東京都)
日本医科大学付属病院(東京都)
聖マリアンナ医科大学(神奈川県)
神奈川県立がんセンター(神奈川県)
横浜市立市民病院(神奈川県)
横浜市立大学附属市民総合医療センター(神奈川県)
新潟県立がんセンター新潟病院(新潟県)
国立病院機構西新潟中央病院(新潟県)
新潟大学医歯学総合病院(新潟県)
金沢大学医学部(石川県)
岐阜大学医学部(岐阜県)
静岡県立静岡がんセンター(静岡県)
愛知県がんセンター(愛知県)
名古屋大学医学部(愛知県)
京都大学医学部附属病院(京都府)
大阪大学医学部(大阪府)
大阪市立大学医学部附属病院(大阪府)
大阪国際がんセンター(大阪府)
大阪はびきの医療センター(大阪府)
国立病院機構近畿中央呼吸器センター(大阪府)
大阪市立総合医療センター(大阪府)
神戸大学医学部(兵庫県)
兵庫県立がんセンター(兵庫県)
倉敷中央病院(岡山県)
岡山大学病院(岡山県)
国立病院機構呉医療センター・中国がんセンター(広島県)
広島大学病院(広島県)
国立病院機構四国がんセンター(愛媛県)
国立病院機構九州がんセンター(福岡県)
産業医科大学(福岡県)
九州大学病院(福岡県)
長崎大学病院(長崎県)
熊本大学病院(熊本県)
熊本中央病院(熊本県)
大分大学医学部附属病院(大分県)
2020 | Year | 04 | Month | 07 | Day |
Unpublished
Open public recruiting
2020 | Year | 02 | Month | 04 | Day |
2020 | Year | 03 | Month | 30 | Day |
2020 | Year | 04 | Month | 07 | Day |
2031 | Year | 04 | Month | 07 | Day |
2020 | Year | 04 | Month | 07 | Day |
2020 | Year | 04 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045327