UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040586
Receipt number R000046308
Scientific Title Prospective observational study investigating the impact of treatment sequence using regorafenib and FTD/TPI for metastatic colorectal cancer on overall survival
Date of disclosure of the study information 2020/07/01
Last modified on 2023/06/01 11:23:17

* 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

Prospective observational study investigating the impact of treatment sequence using regorafenib and FTD/TPI for metastatic colorectal cancer on overall survival

Acronym

OSERO study

Scientific Title

Prospective observational study investigating the impact of treatment sequence using regorafenib and FTD/TPI for metastatic colorectal cancer on overall survival

Scientific Title:Acronym

OSERO study

Region

Japan


Condition

Condition

colorectal cancer

Classification by specialty

Gastroenterology Hematology and clinical oncology Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

This study aims to clarify the efficacy of sequential treatment with regorafenib-trifluridine/tipiracil (FTD/TPI) as later line treatment for metastatic colorectal cancer (mCRC). We prospectively enroll mCRC patients who are planned to receive regorafenib or FTD/TPI to investigate the efficacy and safety of sequential treatment with regorafenib-FTD/TPI, and those of regorafenib and FTD/TPI monotherapy in later line.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Overall survival (OS) of sequential treatment with regorafenib-FTD/TPI

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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Patients with histologically confirmed advanced unresectable colorectal cancer (CRC) or metastatic CRC (mCRC).
2) Patients with unresectable CRC or mCRC who are intolerant or refractory to fluoropyrimidine, oxaliplatin, irinotecan, anti-angiogenesis therapy, and anti-epithelial growth factor (EGFR) therapy (if RAS wild type).
3) Aged >=20 years
4) Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1
5) Patient who are planned to receive sequential treatment with regorafenib-FTD/TPI.
6) Patients must have no severe dysfunction of major organs(bone marrow, liver, kidneys, heart, lungs, etc.). In addition,the patient's laboratory results from up to 14 days prior to enrollment should meet the following criteria:
Neutrophil count >=1,200 cells/mm^3
Platelet count >=75,000 cells/mm^3
Total bilirubin <=1.5 mg/dL
AST (GOT)<=100 IU/L or <=200 IU/L in patients with liver metastases
ALT (GPT)<=100 IU/L or <=200 IU/L in patients with liver metastases
Creatinine <1.2 mg/dL
Protein urea 1+ or urine protein creatinine ratio (UPCR) < 2.0
7) Written informed consent obtained from every patient before enrollment in the study.

Key exclusion criteria

1) Prior treatment with regorafenib or FTD/TPI
2) Patients with active multiple cancers
3) Patients who have symptomatic brain metastases.
4) Patients with diabetes mellitus, hyper tension, angina unstable, or symptomatic congestive heart failure (NYHA III/IV) that cannot be controlled adequately with medication.
5) Patients whom a lead investigator or primary physician deems are not appropriate for this study.

Target sample size

500


Research contact person

Name of lead principal investigator

1st name Eiji
Middle name
Last name Oki

Organization

Graduate School of Medical Sciences, Kyushu University

Division name

Department of Surgery and Science

Zip code

812-8582

Address

3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan

TEL

092-642-5466

Email

okieiji@surg2.med.kyushu-u.ac.jp


Public contact

Name of contact person

1st name Takeshi
Middle name
Last name Kawakami

Organization

Shizuoka Cancer Center

Division name

Department of Gastrointestinal Oncology

Zip code

411-8777

Address

1007 Shimonagakubo, Nagaizumicho, Suntougun, Shizuoka, Japan

TEL

055-989-5222

Homepage URL


Email

t.kawakami@scchr.jp


Sponsor or person

Institute

Kyushu Study group of Clinical Cancer

Institute

Department

Personal name



Funding Source

Organization

Bayer Yakuhin, 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

Kyushu University Hospital Clinical Trial Ethics Review Committee

Address

3-1-1 Maidashi, Higashi-ku, Fukuoka, Japan

Tel

092-641-1151

Email

byssien@jimu.kyushu-u.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

九州大学病院
独立行政法人国立病院機構九州医療センター
独立行政法人国立病院機構九州がんセンター
佐賀県医療センター好生館
地方独立行政法人神戸市民病院機構 神戸市立医療センター中央市民病院
医療法人薫風会佐野病院
関西医科大学病院
独立行政法人国立病院機構名古屋医療センター
愛知県がんセンター
聖マリアンナ医科大学病院
埼玉県立がんセンター
北海道大学病院
手稲渓仁会病院
独立行政法人労働者健康安全機構釧路労災病院
国家公務員共済組合連合会斗南病院
北見赤十字病院
富山大学附属病院
恵佑会札幌病院
筑波大学附属病院
石川県立中央病院
慶應義塾大学病院
近畿大学病院
茨城県立中央病院
大阪府立急性期・総合医療センター
静岡県立静岡がんセンター
大阪医科大学附属病院
岐阜大学医学部附属病院
香川大学医学部附属病院
熊本大学病院
JCHO九州病院
土浦協同病院
札幌医科大学病院
北海道がんセンター
秋田赤十字病院
NTT東日本札幌病院
市立函館病院
日本赤十字社和歌山医療センター
社会医療法人明和会 中通総合病院
堺市立総合医療センター
公立学校共済組合九州中央病院
宮崎大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2020 Year 07 Month 01 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

501

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

2020 Year 04 Month 01 Day

Date of IRB

2020 Year 08 Month 31 Day

Anticipated trial start date

2020 Year 07 Month 01 Day

Last follow-up date

2022 Year 06 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Transition rate of subsequent line of each 3rd line treatment
Overall survival, progression-free survival, time to treatment failure, survival after progression, best overall survival, disease control rate of each treatment regimen at each treatment line
Safety of each treatment regimen at each treatment line
Drug exposure (initial dose and dose modification) of each treatment regimen at each treatment line


Management information

Registered date

2020 Year 05 Month 29 Day

Last modified on

2023 Year 06 Month 01 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046308


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name