UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000026726
Receipt number R000030683
Scientific Title Feasibility study of the LECS(Laparoscopy and Endoscopy Cooperative Surgery) to the non-ampullary duodenal tumor.
Date of disclosure of the study information 2017/06/01
Last modified on 2021/09/29 20:53:06

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Basic information

Public title

Feasibility study of the LECS(Laparoscopy and Endoscopy Cooperative Surgery) to the non-ampullary duodenal tumor.

Acronym

LECS to the non-amupullary duodenal tumor

Scientific Title

Feasibility study of the LECS(Laparoscopy and Endoscopy Cooperative Surgery) to the non-ampullary duodenal tumor.

Scientific Title:Acronym

LECS to the non-amupullary duodenal tumor

Region

Japan


Condition

Condition

non-ampullary duodenal tumor

Classification by specialty

Gastroenterology Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

We assume LECS to the non-amupurally tumor is safe and effective procedure. This study aimed the verification of this.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Others

Developmental phase

Phase I


Assessment

Primary outcomes

Complication rate(post operative bleeding,dysraphia,abscess,digestive tract disoder,re-operation rate)

Key secondary outcomes

Operation time, hospitalization, pathological assessment of resected lesion


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification

NO

Dynamic allocation

NO

Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

LECS to the non-ampullary tumor

Interventions/Control_2


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


Not applicable

Gender

Male and Female

Key inclusion criteria

non-amupullary adenoma or mucosal cancer, Neuroendocrine tumor, GIST
1.Satisfy the either of the following conditions Adenoma or adenoarcinoma
2.Tumor size 20-35mm
3.Impossible to perform endoscopic resection due to the ulceration scar
4.If cancer, limited to mucosal cancer
GIST or NET
1.Adaptation to perform partial resection

Key exclusion criteria

1.Advanced cancer
2.need systematic therapy of infeciton
3.need systematic therapy of anti-cancer drug.
4.need systematic thrapy of steroid
5.pregnancy or lacting
6.no more than 3 year prognosis
7.the physician judges to be inappropriate

Target sample size

10


Research contact person

Name of lead principal investigator

1st name Hiroyuki
Middle name
Last name Okada

Organization

Okayama University hospital

Division name

Department of gastroenterology

Zip code

700-8558

Address

2-5-1, shikata-cho, kita-ku, okayama

TEL

086-235-7219

Email

hiro@md.okayama-u.ac.jp


Public contact

Name of contact person

1st name Hiromitsu
Middle name
Last name Kanzaki

Organization

Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences

Division name

Gastroenterology and Hepatology

Zip code

700-8558

Address

2-5-1, shikata-cho, kita-ku, okayama

TEL

086-235-7219

Homepage URL


Email

kanzaki@qc4.so-net.ne.jp


Sponsor or person

Institute

Okayama University hospital, department of gastroenterology

Institute

Department

Personal name



Funding Source

Organization

Okayama University hospital

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital, Ethics Committee

Address

2-5-1, shikata-cho, kita-ku, okayama

Tel

086-235-6938

Email

mae6605@adm.okayama-u.ac.jp


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



Other administrative information

Date of disclosure of the study information

2017 Year 06 Month 01 Day


Related information

URL releasing protocol

in the process of publication

Publication of results

Unpublished


Result

URL related to results and publications

in the process of publication

Number of participants that the trial has enrolled

7

Results

The operative time was 269 (164-420) min, the blood loss was 0 (0-75) ml, and there were two cases of microperforation during the endoscopic procedure, but there was no problem in continuing the treatment. 6 cases were resected en bloc, and one case was resected in sections. Postoperative complications (C-D over 2) were observed in two patients, one with paralytic ileus and one with delayed gastric emptying, and postoperative hospital stay was 12.5 (9-22) days.

Results date posted

2021 Year 04 Month 06 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Tumor localization was bulbs in 1 case, descending in 4 cases, and horizontal in 2 cases. The median tumor diameter was 30 mm (12-35), with 2 cases of elevated type, 3 cases of superficial elevated type, and 2 cases of superficial depressed type. All cases were biopsied preoperatively and were adenomas.

Participant flow

Seven cases were informed and all cases participated.

Adverse events

Postoperative complications (C-D over 2) were observed in two patients, one with paralytic ileus and one with delayed gastric emptying

Outcome measures

Safe and effective in all cases

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2017 Year 03 Month 20 Day

Date of IRB

2017 Year 07 Month 18 Day

Anticipated trial start date

2017 Year 08 Month 01 Day

Last follow-up date

2020 Year 03 Month 31 Day

Date of closure to data entry

2020 Year 03 Month 31 Day

Date trial data considered complete

2020 Year 09 Month 01 Day

Date analysis concluded

2021 Year 11 Month 30 Day


Other

Other related information



Management information

Registered date

2017 Year 03 Month 27 Day

Last modified on

2021 Year 09 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030683


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name