UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000034438
Receipt number R000039268
Scientific Title Phase II trial on the effectiveness and safety of bariatric surgery for advanced obesity
Date of disclosure of the study information 2018/10/10
Last modified on 2023/10/14 09:52:26

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Basic information

Public title

Phase II trial on the effectiveness and safety of bariatric surgery for advanced obesity

Acronym

Phase II trial on the effectiveness and safety of bariatric surgery

Scientific Title

Phase II trial on the effectiveness and safety of bariatric surgery for advanced obesity

Scientific Title:Acronym

Phase II trial on the effectiveness and safety of bariatric surgery

Region

Japan


Condition

Condition

advanced obesity

Classification by specialty

Hepato-biliary-pancreatic medicine Endocrinology and Metabolism Gastrointestinal surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Phase II trial on the effectiveness and safety of bariatric surgery for advanced obesity

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

percent total weight loss(%TWL)
occurrence rate of adverse event
percent excess weight loss(%EVL)
improvement ratio of Obesity related complications
Health related QOL

Key secondary outcomes

Various hormones
Various cytokines


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

65 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Patients 20 to 65 years
2. Patients with primary obesity
3. (a) or (b)
(a) BMI over 35 kg/m2
(b) Patients whose BMI are over 32 kg/m2 and with DM or more than one obesity-related metabolic disease
4. Patients under the active care of a doctor for at least the 6 months prior to enrollment
5. Patients judged as appropriate by obesity care team
6. ECOG Performance Status(PS) 0-1
7. Main organs function is maintained
Platelet 100,000/mm3 and over,
Serum creatinine 2.0mg/dl or under,
AST 200 IU/L or under,
ALT 200 IU/L or under,
Total bilirubin 2.0 mg/dL or under,
Hemoglobin 8.0 g/dL and over
8. Written informed consent is obtained

Key exclusion criteria

1. History of bariatric surgery
2. Currently pregnant or nursing
3. Receiving steroids or immune suppressor
4. Uncontrollable infection
5. Patients who need treatment of Ischemic heart disease
6. Liver cirrhosis of active hepatitis
7. Patients with respiratory disease and require oxygen therapy
8. Patients with renal dysfunction and require dialysis
9. Active cancer of any kind
10. Patients who have history of upper abdominal surgery and cannot accept laparoscopic surgery
11. Cases in which surgeon cannot perform safety operation
12. Patients uncooperative to treatment

Target sample size

24


Research contact person

Name of lead principal investigator

1st name Toshiyasu
Middle name
Last name Ojima

Organization

Wakayama Medical University

Division name

Second Department of Surgery

Zip code

641-8509

Address

811-1 Kimiidera, Wakayama

TEL

073-447-2300

Email

tojima@wakayama-med.ac.jp


Public contact

Name of contact person

1st name Naoki
Middle name
Last name Fukuda

Organization

Wakayama Medical University

Division name

Second Department of Surgery

Zip code

641-8509

Address

811-1 Kimiidera, Wakayama

TEL

073-447-2300

Homepage URL


Email

n-fukuda@wakayama-med.ac.jp


Sponsor or person

Institute

Wakayama Medical University

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Research Ethics Committee of Wakayama Medical University

Address

811-1 Kimiidera, Wakayama

Tel

073-447-2300

Email

wa-rinri@wakayama-med.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

2018 Year 10 Month 10 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

Open public recruiting

Date of protocol fixation

2018 Year 05 Month 29 Day

Date of IRB

2018 Year 05 Month 29 Day

Anticipated trial start date

2018 Year 10 Month 10 Day

Last follow-up date

2024 Year 10 Month 10 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Prospective observational study


Management information

Registered date

2018 Year 10 Month 10 Day

Last modified on

2023 Year 10 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039268


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name