UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000034131
Receipt number R000038888
Scientific Title A Retrospective Multicenter Analysis of PD-L1 expression in Japanese Renal Cell Carcinoma patients
Date of disclosure of the study information 2018/10/01
Last modified on 2021/08/27 14:03:40

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Basic information

Public title

A Retrospective Multicenter Analysis of PD-L1 expression in Japanese Renal Cell Carcinoma patients

Acronym

A Retrospective Multicenter Analysis of PD-L1 expression in Japanese Renal Cell Carcinoma patients (CMA-Ate004)

Scientific Title

A Retrospective Multicenter Analysis of PD-L1 expression in Japanese Renal Cell Carcinoma patients

Scientific Title:Acronym

A Retrospective Multicenter Analysis of PD-L1 expression in Japanese Renal Cell Carcinoma patients (CMA-Ate004)

Region

Japan


Condition

Condition

renal cell carcinoma

Classification by specialty

Urology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To compare OS in Japanese RCC patients by PD-L1 expression status(IC0 vs IC1/2/3). OS is defined as the time from the initiation date of first line treatment to death due to any cause.
PD-L1 expression status is scored by proportion of tumor area covered with any discernible PD-L1 immune cell staining of any intensity.

Basic objectives2

Others

Basic objectives -Others

Secondary objectives
1.To compare OS by PD-L1 expression status (IC0, IC1, IC2, IC3)
2.To compare OS after nephrectomy includes receiving cytoreductive nephrectomy by PD-L1 expression status.
3.To compare time to relapse after nephrectomy by PD-L1 status
4.To Compare treatment duration of first and second line therapy for recurrent or metastatic RCC by PD-L1 status
Exploratory objectives
To assess immunological exploratory biomarkers and their association with OS and clinical characteristics of RCC.

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

OS in PD-L1 negative (IC0) and positive (IC1/2/3) patients.
OS is defined as the time from the initiation date of first line treatment to death due to any cause.

Key secondary outcomes

1.OS in each level of PD-L1 expression(IC0, IC1,IC2,IC3), OS is defined as the time from the initiation date of first line treatment to death due to any cause.
2.OS defined as the time from initial nephrectomy includes receiving cytoreductive nephrectomy to death due to any cause in PD-L1negative and positive patients.
3.Time to relapse after radical nephrectomy
4.Treatment duration of first line and second line.


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1.Written informed consent for this study. In the case obtaining written informed consent is difficult due to death, change of address, and so on, the opt-out consent is accepted by giving patients or their relatives notification regarding the usage of their clinical information and surgical samples for the research.
2.Age at nephrectomy>=20 years
3.Patients with recurrent or metastatic RCC who have initiated first line treatment between 1 January 2010 and 31 December 2015, with representative FFPE of nephrectomy surgical specimen which are suitable for assessment of PD-L1 expression

Key exclusion criteria

1.Malignancies other than RCC is co-existed during the time from nephrectomy and death.
2.Treatment with anti-CTLA-4 antibody, anti-PD-1/PD-L1 antibodies as first-line therapy for recurrent or metastatic RCC.

Target sample size

600


Research contact person

Name of lead principal investigator

1st name Kaori
Middle name
Last name Ouch

Organization

Chugai Pharmaceutical Co., Ltd.

Division name

Medical Science Department

Zip code

103-8324

Address

1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 103-8324, JAPAN

TEL

03-3273-0866

Email

cma-clinicaltrial@chugai-pharm.co.jp


Public contact

Name of contact person

1st name Tomoko
Middle name
Last name Kotani

Organization

SRL Medisearch Inc.

Division name

Clinical Research Development 3

Zip code

163-1310

Address

Shinjuku I-Land Tower 10F 6-5-1, Nishishinjuku, Shinjuku-ku, Tokyo 163-1310, JAPAN

TEL

03-6692-0499

Homepage URL


Email

tomoko.kotani@miraca.com


Sponsor or person

Institute

Chugai Pharmaceutical Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

Chugai Pharmaceutical Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Non-Profit Organization MINS Institutional Review Board

Address

5-20-9-401, Mita, Minato-ku, Tokyo

Tel

03-6416-1868

Email

npo-mins@j-irb.com


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

北海道大学病院(北海道)、札幌医科大学附属病院(北海道)、弘前大学医学部附属病院(青森県)、岩手医科大学附属病院(岩手県)、筑波大学附属病院(茨城県)、東邦大学医療センター佐倉病院(千葉県)、慶應義塾大学病院(東京都)、東京医科歯科大学医学部附属病院(東京都)日本医科大学付属病院(東京都)、北里大学病院(神奈川県)、横浜市立大学附属病院(神奈川県)、新潟大学医歯学総合病院(新潟県)、富山大学附属病院(富山県)、静岡県立静岡がんセンター(静岡県)、浜松医科大学医学部附属病院(静岡県)、愛知医科大学病院(愛知県)、名古屋大学医学部附属病院(愛知県)、京都大学医学部附属病院(京都府)、大阪市立大学医学部附属病院(大阪府)、大阪大学医学部附属病院(大阪府)、近畿大学医学部附属病院(大阪府)、神戸大学医学部附属病院(兵庫県)、奈良県立医科大学附属病院(奈良県)、岡山大学病院(岡山県)、徳島大学病院(徳島県)、香川大学医学部附属病院(香川県)、九州大学病院(福岡県)、長崎大学病院(長崎県)、熊本大学医学部附属病院(熊本県)


Other administrative information

Date of disclosure of the study information

2018 Year 10 Month 01 Day


Related information

URL releasing protocol

Unpublished (Not prepared public disclosure)

Publication of results

Published


Result

URL related to results and publications

https://link.springer.com/article/10.1007%2Fs10147-021-01993-x

Number of participants that the trial has enrolled

830

Results

American Association for Cancer Research Annual Meeting 2020

Results date posted

2020 Year 07 Month 13 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2021 Year 07 Month 21 Day

Baseline Characteristics

Patients with recurrent or metastatic RCC who have initiated first line treatment between 1 January 2010 and 31 December 2015, with representative FFPE of nephrectomy surgical specimen which are suitable for assessment of PD-L1 expression

Participant flow

RCC patients who met the eligibility criteria were enrolled. PD-L1 expression status of surgical specimens was measured by central pathology.
We analyzed prognostic impact of PD-L1 in the patients who were evaluable of PD-L1 status of surgical specimens

Adverse events

N/A

Outcome measures

OS after first-line therapy

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 08 Month 09 Day

Date of IRB

2018 Year 07 Month 19 Day

Anticipated trial start date

2019 Year 01 Month 21 Day

Last follow-up date

2019 Year 07 Month 18 Day

Date of closure to data entry

2019 Year 07 Month 18 Day

Date trial data considered complete

2019 Year 09 Month 02 Day

Date analysis concluded

2019 Year 09 Month 27 Day


Other

Other related information

Retrospective study for Japanese Renal cell carcinoma patients.
Archived specimens from each hospitals are obtained, then assess PD-L1 status by central laboratory.


Management information

Registered date

2018 Year 09 Month 14 Day

Last modified on

2021 Year 08 Month 27 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038888