UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043723
Receipt number R000049923
Scientific Title A study evaluating the effectiveness of back up by immunohistochemical staining in non-squamous non-small cell lung carcinoma cases where the driver gene is negative by standard examinations in Toyama.
Date of disclosure of the study information 2021/03/24
Last modified on 2022/09/24 15:29:05

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Basic information

Public title

A study evaluating the effectiveness of back up by immunohistochemical staining in non-squamous non-small cell lung carcinoma cases where the driver gene is negative by standard examinations in Toyama.

Acronym

A study evaluating the effectiveness of back up by immunohistochemical staining in non-squamous non-small cell lung carcinoma cases where the driver gene is negative by standard examinations in Toyama.

Scientific Title

A study evaluating the effectiveness of back up by immunohistochemical staining in non-squamous non-small cell lung carcinoma cases where the driver gene is negative by standard examinations in Toyama.

Scientific Title:Acronym

A study evaluating the effectiveness of back up by immunohistochemical staining in non-squamous non-small cell lung carcinoma cases where the driver gene is negative by standard examinations in Toyama.

Region

Japan


Condition

Condition

Non-squamous non-small cell lung carcinoma

Classification by specialty

Pneumology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Evaluating the effectiveness of search by immunohistochemical staining in non-squamous non-small cell lung carcinoma

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The percentage of positive cases of immunohistochemical staining and comparison with the results of tests that detect other genetic changes

Key secondary outcomes

Percentage of cases treated with molecular-targeted therapies, presence or absence of response


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

Patients who meet all of the following (1) to (5) are targeted.
(1) Patients histopathologically diagnosed as non-squamous epithelial non-small cell lung cancer
(2) Patients who are undergoing or will be undergoing drug therapy due to the inability to perform curative radical radiation therapy or surgical treatment
(3) Patients for whom no significant genetic changes have been detected by standard genetic tests performed in daily practice, or patients for whom standard tests cannot be performed
(4) Patients who have residual paraffin-embedded blocks collected in the past and can be immunohistochemically stained
(5) Patients who explained to the person using the explanation consent document and obtained written consent

Key exclusion criteria

No exclusion criteria will be set for cases that meet the selection criteria and are deemed appropriate by the attending physician.

Target sample size

45


Research contact person

Name of lead principal investigator

1st name Takeshi
Middle name
Last name Tsuda

Organization

Toyama Prefectural Central Hospital

Division name

The Department of Respiratory Medicine

Zip code

930-8550

Address

2-2-78 Nishinage, Toyama-city, Toyama 930-8550, Japan

TEL

076-424-1531

Email

ttsuda-tym@umin.ac.jp


Public contact

Name of contact person

1st name Takeshi
Middle name
Last name Tsuda

Organization

Toyama Prefectural Central Hospital

Division name

The Department of Respiratory Medicine

Zip code

930-8550

Address

2-2-78 Nishinage, Toyama-city, Toyama 930-8550, Japan

TEL

076-424-1531

Homepage URL


Email

ttsuda-tym@umin.ac.jp


Sponsor or person

Institute

Toyama Prefectural Central Hospital

Institute

Department

Personal name



Funding Source

Organization

Toyama Prefectural Central Hospital

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

Toyama Prefectural Central Hospital

Address

2-2-78 Nishinage, Toyama-city, Toyama 930-8550, Japan

Tel

076-424-1531

Email

byoin-keieikanri@esp.pref.toyama.lg.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

富山県立中央病院


Other administrative information

Date of disclosure of the study information

2021 Year 03 Month 24 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

No longer recruiting

Date of protocol fixation

2021 Year 02 Month 20 Day

Date of IRB

2021 Year 03 Month 22 Day

Anticipated trial start date

2021 Year 03 Month 24 Day

Last follow-up date

2028 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Immunohistochemical staining is relatively simple and can be diagnosed quickly, and even a relatively small amount of tissue such as a bronchoscopic sample can be examined, and its performance is relatively maintained even in a sample over time. There are a few reports of immunohistochemical staining testing for ROS-1, BRAF V600E, and NTRK gene changes in non-small cell lung carcinoma, it is reported high sensitivity and high specificity. However, these immunohistochemical stainings are not generally used in clinical practice in Japan under medical insurance. In particular, past report is not present on the screening of backups by multiple immunohistochemical stainings at the same time for a group of cases that are negative in the standard genetic test performed in Japan(or the standard test cannot be performed). Therefore, this time, we decided to carry out a single-center prospective observational study to examine effectiveness to perform three immunohistochemical staining tests, ROS-1, BRAF V600E, and PanTRK, for cases in which a significant genetic change is negative in the standard tests.


Management information

Registered date

2021 Year 03 Month 24 Day

Last modified on

2022 Year 09 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049923


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name