CClinicalTrials.gg
Status unknownNCT01504997RADGphaseIIUpdated Nov 29, 2016Results posted

Phase II Study for Robot Assisted Distal Gastrectomy

A Phase 2 interventional study of Robot assisted distal gastrectomy (DaVinci) in Early Gastric Cancer, sponsored by Shizuoka Cancer Center. Status unknown at 1 site in Japan. Open to participants aged 20 Years to 80 Years. Per ClinicalTrials.gov, last updated 2016-11-29.

Sponsored by Shizuoka Cancer Center · Phase 2, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Oct 2016), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Phase 2
Study type
Interventional
Enrollment
23
Allocation
Not applicable
Ages
20 Years to 80 Years
Sex
All
01

Study summary

The aim of this study is to clarify safety of robot assisted distal gastrectomy with lymph node dissection in patients with stage Ia early gastric cancer.

02

Conditions studied

  • Early Gastric Cancer

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Keywords

  • DaVinci
  • Robot assisted surgery
  • Gastrectomy
  • Safety
  • Gastric Cancer
03

In context

Stomach Neoplasms

2,851 studies on the registry are indexed under Stomach Neoplasms; 864 are open to participants now.

This study's enrollment of 23 is below the median of 67 across 2,096 interventional studies indexed under Stomach Neoplasms.

Browse Stomach Neoplasms studies →

Lead sponsor

Shizuoka Cancer Center is the lead sponsor of 5 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Biopsy specimen from the primary lesion shows adenocarcinoma
  2. Diagnosed as Stage IA early gastric cancer according to the preoperative esophagogastroduodenoscopy and computer tomography
  3. Endoscopic submucosal dissection is not indicated
  4. Tumor was located within lower two thirds of stomach
  5. Not having duodenal invasion
  6. Eastern clinical oncology group performance status is 0 or 1
  7. Body mass index is lower than 30
  8. No prior laparotomy
  9. No prior chemotherapy or radiation including those for other cancers
  10. Fulfil all following conditions WBC > 3,000/mm3 Plt > 100,000/mm3 AST \< 100 IU/L ALT \< 100IU/L T.Bil \< 2.0 g/dl Cre \< 1.5mg/dl

Exclusion criteria

Exclusion Criteria:

  1. Having other active cancers
  2. Possibly pregnant, or breast feeding woman
  3. with psychiatric disorder
  4. Receiving steroids
  5. With Acute myocardial infarction in 6 months or with unstable angina
  6. With uncontrolled hypertension
  7. With uncontrolled diabetes mellitus
  8. With pulmonary disease which require continuous oxygen therapy
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
23 participants (actual)

Study arms

  • Experimental
    Robot assisted distal gastrectomy

    patients who received robot assisted distal gastrectomy

    Device: Robot assisted distal gastrectomy (DaVinci)

Interventions

  • DeviceRobot assisted distal gastrectomy (DaVinci)

    patients who received robot assisted distal gastrectomy

    Also known as: DaVinci

06

What researchers measure

Primary outcomes

  1. The Incidence of Post-operative Intra-abdominal Infectious Complications

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 10 days

Secondary outcomes

  1. Overall Survival

    Time frame: 5 years

  2. Relapse Free Survival

    Time frame: 5 years

  3. Completion Rate of Robot Assisted Surgery

    Time frame: During the surgery, an expected average of 5 hours

  4. Incidence of Adverse Events

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 10 days

07

Results

Posted May 25, 2016

Participant flow

Participant flow — Overall Study
MilestoneRobot Assisted Distal Gastrectomy
Started18
Completed18
Not completed0

Outcome measures

PrimaryThe Incidence of Post-operative Intra-abdominal Infectious Complications
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 10 days
Reported as:
Number · participants
The Incidence of Post-operative Intra-abdominal Infectious Complications
participantsRobot Assisted Distal Gastrectomy
The Incidence of Post-operative Intra-abdominal Infectious Complications0 (0 to 12)
SecondaryOverall Survival
Time frame:
5 years

Results for this outcome have not been posted.

SecondaryRelapse Free Survival
Time frame:
5 years

Results for this outcome have not been posted.

SecondaryCompletion Rate of Robot Assisted Surgery
Time frame:
During the surgery, an expected average of 5 hours

Results for this outcome have not been posted.

SecondaryIncidence of Adverse Events
Time frame:
Participants will be followed for the duration of hospital stay, an expected average of 10 days

Results for this outcome have not been posted.

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Robot Assisted Distal Gastrectomy—0/18 (0%)0/18 (0%)

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Robot Assisted Distal Gastrectomy
<=18 years0
Between 18 and 65 years8
>=65 years10
Age, Continuous
Age, Continuous(years)Robot Assisted Distal Gastrectomy
Median65.5 (53 to 80)
Sex: Female, Male
Sex: Female, Male(Participants)Robot Assisted Distal Gastrectomy
Female11
Male7
Region of Enrollment
Region of Enrollment(participants)Robot Assisted Distal Gastrectomy
Japan18
08

Study locations

1 site
  • Shizuoka Cancer Center
    Shizuoka, 411-0934, Japan
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 29, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01504997
Lead sponsor
Shizuoka Cancer Center
Responsible party
Masanori Terashima (Head of Gastric Surgery, Shizuoka Cancer Center) — Principal investigator
First posted
Jan 6, 2012
Start date
Dec 2011
Primary completion
Dec 2012
Completion
Dec 2017 (estimated)
Results posted
May 25, 2016
Last update
Nov 29, 2016

Study contacts

Masanori Terashima, M.D., Ph.D.
principal investigator · Division of Gastric Surgery, Shizuoka Cancer Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2016. You cannot join it, but the record below documents what was studied.

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