UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006379
Receipt number R000007534
Scientific Title Laparoscopic or open distal gastrectomy after neoadjuvant chemotherapy of docetaxel / S-1 / cisplatin or S-1 / cisplatin for operable gastric cancer, a randomized phase II trial
Date of disclosure of the study information 2011/09/21
Last modified on 2013/10/29 09:55:45

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Basic information

Public title

Laparoscopic or open distal gastrectomy after neoadjuvant chemotherapy of docetaxel / S-1 / cisplatin or S-1 / cisplatin for operable gastric cancer, a randomized phase II trial

Acronym

LANDSCOPE trial

Scientific Title

Laparoscopic or open distal gastrectomy after neoadjuvant chemotherapy of docetaxel / S-1 / cisplatin or S-1 / cisplatin for operable gastric cancer, a randomized phase II trial

Scientific Title:Acronym

LANDSCOPE trial

Region

Japan


Condition

Condition

gastric cancer

Classification by specialty

Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The purpose of the study is to evaluate the safety and efficacy of LADG compared with ODG for gastric cancer which is macroscopically resectable by D2 gastrectomy, to determine whether LADG can be a test arm for a future phase III trial to evaluate the non-inferiority of overall survival compared with ODG in patients who receive neoadjuvant chemotherapy.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Phase II


Assessment

Primary outcomes

Three-year overall survival rate
Treatment-related death

Key secondary outcomes

overall survival
overall survival after 1st endollment
surgical morbidity and mortality,
R0 resection rate,
R0R1 resection rate,
conversion rate,
efficacy and safety in patients who complete the surgery
efficacy and safety in each subset.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

YES

Institution consideration

Institution is considered as adjustment factor in dynamic allocation.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Open distal gastrectomy with D2 lymph node dissection

Interventions/Control_2

Laparoscopic distal gastrectomy with D2 lymph node dissection

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

80 years-old >=

Gender

Male and Female

Key inclusion criteria

1st enrollment
i. Histologically proven adenocarcinoma of the stomach
ii.Clinical T4aN0-N3 disease, confirmed by upper gastrointestinal endoscopy or an upper gastrointestinal series, and abdominal CT and laparoscopy.
iii.The gastric tumors are located in the middle to lower third of the stomach, are macroscopically resectable by distal gastrectomy with D2 lymph node dissection, and R0 or R1 resection can be achieved.
iv.No bulky lymph node metastasis is detected by abdominal CT
v.No metastasis to the lung, mediastinal lymph nodes, or the other distant organs, confirmed by thoracic CT for tumors invading the esophagus.
vi.No clinically apparent distant metastasis
vii.Age ranging between 20 and 80.
viii.ECOG performance status 0-1
ix.Enough oral intake
x.No previous treatment with chemotherapy or radiation therapy for any tumors
xi.No previous surgery for the present disease except bypass surgery
xii.The patients were enrolled in the COMPASS-D phase 2 trial comparing neoadjuvant chemotherapy with 2 and 4 courses of S-1 plus cisplatin (SC) or S-1 plus cisplatin and docetaxel (SCD) by a two by a two factorial design for patients with macroscopically resectable serosa-positive gastric cancer, and receive neoadjuvant chemotherapy.
xiii.Written informed consent.

2nd enrollment
i.Patients received 2 or 4 courses of SC or SCD defined by the COMPASS-D trial.
ii.The gastric tumors are macroscopically resectable disease by distal gastrectomy with D2 lymph node dissection. Resectability are evaluated by upper gastrointestinal endoscopy and CT 7 to 21 days after the date when the anti-cancer drugs were given.
iii.No T4b disease
iv.No bulky lymph node metastasis
v.Sufficient organ function, as evaluated by laboratory tests 7 days or more after the date when the anti-cancer drugs were given.
vi.No need for emergency surgery due to bleeding or perforation of the primary tumor
vii.No need for emergency surgery due to stenosis
viii.No mechanical obstruction

Key exclusion criteria

i.Past history of upper-abdominal surgery
ii.Past history of surgery for the gastrointestinal tract
iii.Body mass index exceeding 30 kg/m2.

Target sample size

80


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takaki Yoshikawa

Organization

Kanagawa Cancer Center

Division name

Department of Gastrointestinal Surgery

Zip code


Address

1-1-2 Nakao, Asahi-Ku, Yokohama 241-0815

TEL

045-391-5761

Email



Public contact

Name of contact person

1st name
Middle name
Last name Takaki Yoshikawa

Organization

Yokohama City University Medical Center

Division name

Department of Gastrointestinal Surgery

Zip code


Address

1-1-2 Nakao, Asahi-ku, Yokohama City, 241-0815, Japan

TEL

045-391-5761

Homepage URL


Email



Sponsor or person

Institute

non-profit organization KSATTS

Institute

Department

Personal name



Funding Source

Organization

non-profit organization KSATTS

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

Institutions

神奈川県立がんセンター(神奈川県)
横浜市立大学附属病院市民総合医療センター(神奈川県)
聖マリアンナ医科大学(神奈川県)
北里大学東病院(神奈川県)
札幌厚生病院(北海道)
獨協医科大学越谷病院(埼玉県)
昭和大学藤が丘病院(神奈川県)
済生会横浜市東部病院(神奈川県)
愛知県がんセンター中央病院(愛知県)
福井県済生会病院(福井県)
徳島大学病院(徳島県)
独立行政法人国立病院機構 相模原病院(神奈川県)
大阪府立急性期・総合医療センター(大阪府)


Other administrative information

Date of disclosure of the study information

2011 Year 09 Month 21 Day


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


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Terminated

Date of protocol fixation

2011 Year 09 Month 12 Day

Date of IRB


Anticipated trial start date

2011 Year 09 Month 01 Day

Last follow-up date

2019 Year 09 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2011 Year 09 Month 21 Day

Last modified on

2013 Year 10 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007534


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name