UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000051856
Receipt number R000057767
Scientific Title Prospective Study on relationship between CD73 expression in biliary tract cancer and response to anticancer drugs and the underlying biological mechanisms
Date of disclosure of the study information 2023/08/07
Last modified on 2023/08/07 20:41:58

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Basic information

Public title

Prospective Study on relationship between CD73 expression in biliary tract cancer and response to anticancer drugs and the underlying biological mechanisms

Acronym

Prospective Study on relationship between CD73 expression in biliary tract cancer and the underlying biological mechanisms

Scientific Title

Prospective Study on relationship between CD73 expression in biliary tract cancer and response to anticancer drugs and the underlying biological mechanisms

Scientific Title:Acronym

Prospective Study on relationship between CD73 expression in biliary tract cancer and its progression and prognosis, and the underlying biological mechanisms

Region

Japan


Condition

Condition

Biliary tract cancer

Classification by specialty

Hepato-biliary-pancreatic medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To clarify the impact of CD73 expression in biliary tract cancer on response to anticancer therapy and the mechanisms underlying.

Basic objectives2

Bio-equivalence

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Relationship between CD73 expression in the biliary tract cancer specimen and response to anticancer therapy

Key secondary outcomes



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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Patients diagnosed as pathologically (cytology/biospy/surgery) having biliary tract cancer
2) Patients giving informed consent to anticipating in this study by oneself/a legal representative

Key exclusion criteria

1) Patients diagnosed as having another malignancy within the past 3 years
2) Patients deemed inappropriate by the investigator

Target sample size

300


Research contact person

Name of lead principal investigator

1st name Masaki
Middle name
Last name Kuwatani

Organization

Hokkaido University Hospital

Division name

Gastroenterology and Hepatology

Zip code

060-8648

Address

West 5, North 14, Kita-ku, Sapporo, Hokkaido

TEL

011-716-1161

Email

mkuwatan@med.hokudai.ac.jp


Public contact

Name of contact person

1st name Masaki
Middle name
Last name Kuwatani

Organization

Hokkaido University Hospital

Division name

Gastroenterology and Hepatology

Zip code

060-8648

Address

West 5, North 14, Kita-ku, Sapporo, Hokkaido

TEL

011-716-1161

Homepage URL


Email

mkuwatan@med.hokudai.ac.jp


Sponsor or person

Institute

Hokkaido University

Institute

Department

Personal name



Funding Source

Organization

Self funding

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

Ethical Review Board for Life Science and Medical Research, Hokkaido University Hospital

Address

West 5, North 14, Kita-ku, Sapporo, Hokkaido

Tel

81-11-706-7636

Email

crjimu@huhp.hokudai.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

2023 Year 08 Month 07 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

2023 Year 06 Month 28 Day

Date of IRB

2023 Year 06 Month 28 Day

Anticipated trial start date

2023 Year 06 Month 28 Day

Last follow-up date

2026 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

1) Association of CD73/39 and CD73/CD39-related metabolite (ATP, ADP, AMP, adenosine) concentrations in serum/bile/duodenal fluid of biliary tract cancer patients with anticancer treatment efficacy and overall/progression-free survival
2) Association between CD39 expression in pathological specimens of biliary tract cancer and response to anticancer therapy
3) Association between CD73/39 expression and overall/progression-free survival in pathological specimens of biliary tract cancer
4) Elucidation of related mechanisms: CD73/CD39 expression and CD73/CD39-related metabolite (ATP, ADP, AMP, adenosine) receptor expression, vascular proliferation-related (VEGF, VEGFR-related), epithelial-mesenchymal transition-related factors (E-cadherin, vimentin, ERK-related protein) expression, immune cell counts and immune responses in pathological specimens ), immune cell count and immune cell adenosine receptors. CD73/CD39 and CD73/CD39-related metabolite concentrations in serum and bile/duodenal fluid in relation to immune cell counts and immune cell function


Management information

Registered date

2023 Year 08 Month 07 Day

Last modified on

2023 Year 08 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057767