UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000030226
Receipt number R000034444
Scientific Title A Phase II/III Randomized multicenter Trial of Intersphincteric resection (ISR) with or without Preoperative Chemotherapy for very low-lying Rectal Cancer(UMIN9510) -Additional study: How to predict the chemotherapy response-
Date of disclosure of the study information 2017/12/03
Last modified on 2025/05/03 18:30:44

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

A Phase II/III Randomized multicenter Trial of Intersphincteric resection (ISR) with or without Preoperative Chemotherapy for very low-lying Rectal Cancer(UMIN9510) -Additional study: How to predict the chemotherapy response-

Acronym

A Phase II/III Randomized multicenter Trial of Intersphincteric resection (ISR) with or without Preoperative Chemotherapy for very low-lying Rectal Cancer(UMIN9510) -Additional study: How to predict the chemotherapy response-

Scientific Title

A Phase II/III Randomized multicenter Trial of Intersphincteric resection (ISR) with or without Preoperative Chemotherapy for very low-lying Rectal Cancer(UMIN9510) -Additional study: How to predict the chemotherapy response-

Scientific Title:Acronym

A Phase II/III Randomized multicenter Trial of Intersphincteric resection (ISR) with or without Preoperative Chemotherapy for very low-lying Rectal Cancer(UMIN9510) -Additional study: How to predict the chemotherapy response-

Region

Japan


Condition

Condition

Very Low Rectal Cancer

Classification by specialty

Gastroenterology Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the predictive value of CD133/COX2 expression and CD8+ lymphocyte aggregation in pretreatment biopsy specimens for tumor regression by neoadjuvant chemotherapy with FOLFOX

Basic objectives2

Others

Basic objectives -Others

To evaluate the predictive value of CD133/COX2 expression and CD8+ lymphocyte aggregation in pretreatment biopsy specimens for prognostic benefit by neoadjuvant chemotherapy with FOLFOX

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Pathological Complete Response rate
Tumor regression grade

Key secondary outcomes

Relapse free survival (RFS)
Overall survival (OS)
Rate of local recurrence


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

75 years-old >=

Gender

Male and Female

Key inclusion criteria

1) Primary rectal cancer located within 5cm from the anal verge, or located within 3cm from the dentate line.
2) Pathological proven adenocarcinoma.
3) Clinical T3 N any M0
4) No invasion to the external sphincter by preoperative imaging diagnosis
5) Possible to be curative resection
6) Aged 20 to 75 years old
7) Enough organ functions
i. WBC count > 3,000/mm3
ii. Platelet count > 100,000/ mm3
iii. Hemoglobin > 8.0 g/dl
iv. AST < 100 IU/L
v. ALT < 100IU/L
vi. T.Bil < 2.0mg/dl
vii. Cr < 1.5mg/dl
viii. PT Consumption > 50%
8) PS of 0 or 1
9) Without previous radiotherapy and chemotherapy
10) Written informed consent

Key exclusion criteria

1) Patients with request of abdominoperineal resection (APR)
2) Patients with impossibility for ISR
3) Patients with poor anal function preoperatively
4) Synchronous or metachronous (within 5 years) malignancies other than carcinoma in site or mucosal carcinoma
5) Patients with serious diseases as follows
i. Uncontrollable diabetes mellitus
ii. Uncontrollable hypertension
iii. Interstitial pneumonia, pulmonary fibrosis, or severe emphysema
6) Chronic active hepatitis type B. Positive for HCV
7) Episodes of blood transfusion within the post 14 days
8) Patients with severe mental disease
9) Cannot agree on this study
10) Unsuitable patients for this study

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Hideki
Middle name
Last name Ueno

Organization

National Defense Medical College

Division name

Surgery

Zip code

359-8513

Address

3-2 Namiki Tokorozawa Saitama

TEL

04-2995-1511

Email

shinto@ndmc.ac.jp


Public contact

Name of contact person

1st name Eiji
Middle name
Last name Shinto

Organization

National Defense Medical College

Division name

Surgery

Zip code

359-8513

Address

3-2 Namiki Tokorozawa Saitama

TEL

04-2995-1511

Homepage URL


Email

shinto@ndmc.ac.jp


Sponsor or person

Institute

National Defense Medical College

Institute

Department

Personal name



Funding Source

Organization

National Defense Medical College
National Cancer Center Hospital East

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

National Defense Medical College
National Cancer Center Hospital East
Saitama Cancer Center
Kurume University
Teikyo University Chiba Medical Center
Osaka International Institute
Aomori Prefectural Central Hospital
Fujita Health University Hospital
Aichi Cancer Center

Name of secondary funder(s)



IRB Contact (For public release)

Organization

National Defense Medical College

Address

3-2 Namiki Tokorozawa Saitama

Tel

0429951511

Email

shinto@ndmc.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

国立がん研究センター東病院(千葉県)
国立がん研究センター中央病院(東京都)
久留米大学(福岡県)
藤田保健衛生大学(愛知県)
防衛医科大学校(埼玉県)
帝京ちば総合医療センター(千葉県)
愛知県がんセンター中央病院(愛知県)
青森県立中央病院(青森県)
静岡県立静岡がんセンター(静岡県)
大阪府立成人病センター(大阪府)
高野病院(熊本県)
埼玉県立がんセンター(埼玉県)
東京女子医科大学(東京都)


Other administrative information

Date of disclosure of the study information

2017 Year 12 Month 03 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

2013 Year 01 Month 01 Day

Date of IRB

2013 Year 03 Month 12 Day

Anticipated trial start date

2013 Year 03 Month 12 Day

Last follow-up date

2024 Year 03 Month 27 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

We previously reported that increased CD8+ tumor-infiltrating lymphocytes, low tumor expression of CD133, and that of cyclooxygenase-2 (COX-2) could be useful pathological predictive markers of favorable tumor response to chemoradiotherapy (CRT) for rectal cancer (Shinto et al. Dis Colon Rect 2011; Ann Surg Oncol 2014). In this study, we aimed to evaluate the predictive power of the number of these three markers with regard to tumor regression and prognostic benefit after FOLFOX.


Management information

Registered date

2017 Year 12 Month 02 Day

Last modified on

2025 Year 05 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034444