UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000050229
Receipt number R000057062
Scientific Title A prospective observational study on conversion surgery for esophageal cancer with distant metastasis
Date of disclosure of the study information 2023/02/04
Last modified on 2024/08/06 07:34:19

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Basic information

Public title

A prospective observational study on conversion surgery for esophageal cancer with distant metastasis

Acronym

M1 Esophageal Cancer Conversion Surgery Study

Scientific Title

A prospective observational study on conversion surgery for esophageal cancer with distant metastasis

Scientific Title:Acronym

M1 Esophageal Cancer Conversion Surgery Study

Region

Japan


Condition

Condition

esophageal cancer

Classification by specialty

Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

To investigate the efficacy and safety of conversion surgery in untreated unresectable esophageal cancer with distant metastasis

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Overall survival (assessed by 3-year survival rate)

Key secondary outcomes

Treatment content, progression-free survival, response rate, disease control rate, adverse events, safety of conversion surgery (intraoperative and postoperative complications), overall survival in R0 resection patients, progression-free survival, date of recurrence, recurrence form, pathological 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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

The primary tumor is located at either the cervical, thoracic esophagus, or esophagogastric junction (UICC-TMN 8th edition).
Histopathologically diagnosed as squamous cell carcinoma, adenosquamous cell carcinoma, basaloid carcinoma, or adenocarcinoma.
Planned treatment (excluding palliative treatment) for untreated esophageal cancer with distant metastasis (distant organ metastasis or distant lymph node metastasis).
he presence of distant metastasis (distant organ metastasis or distant lymph node metastasis) has been confirmed by imaging (CT, MRI or PET) or histopathologically.
Distant metastatic organs shall be liver/lung, bone, brain, etc., regardless of number, size, or distribution. Distant lymph nodes are regional extraneous lymph nodes, excluding supraclavicular and intramediastinal lymph nodes. Duplication of distant metastatic organs and distant lymph nodes is allowed.
Examples of distant metastatic organs of esophageal cancer
Liver, lung, lymph node, bone, brain, adrenal gland, skin, muscle, peritoneum, pleura, pericardium, etc.
Age: 20 years old or older
ALT less tahn 100 IU/L
Creatinine clearance more than 40ml/min (Cockcroft-Gault formula)
Patients with a prognosis of 3 months or longer
Patients who have given their consent to participate in the study

Key exclusion criteria

Active multiple cancers at the start of first treatment
Previous history of anti-PD-1 antibody, anti-PD-L1 antibody, anti-PD-L2 antibody, anti-CD137 antibody, anti-CTLA-4 antibody, or other antibody therapy or drug therapy for the purpose of controlling T cells patients with
History of autoimmune disease, interstitial pneumonia, history of organ transplantation, or tuberculosis
Patients who are expected to undergo esophageal or tracheal stenting
Patients who are judged to lack the ability to consent due to complications such as dementia
Patients who are judged to be inappropriate for this study by the attending physician

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Keijiro
Middle name
Last name Sugimura

Organization

KansaiRosai Hospital

Division name

Gastroenteological Surgery

Zip code

660-8511

Address

3-1-69 Inabaso, Amagasaki City, Hyogo Prefecture

TEL

06-6416-1221

Email

sugimura-keijiro@kansaih.johas.go.jp


Public contact

Name of contact person

1st name Keijiro
Middle name
Last name Sugimura

Organization

Kansai Rosai Hospital

Division name

Gastroenteological Surgery

Zip code

660-8511

Address

3-1-69 Inabaso, Amagasaki City, Hyogo Prefecture

TEL

06-6416-1221

Homepage URL


Email

sugimura-keijiro@kansaih.johas.go.jp


Sponsor or person

Institute

Kansai Rosai Hospital

Institute

Department

Personal name



Funding Source

Organization

none

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

Osaka University Gastroenterological Surgery, Osaka International Cancer Center, Kinki University Surgery, Osaka Illness Center Surgery, Osaka Acute Disease Center Surgery, Sakai Municipal Medical Center Surgery, Kindai Nara Hospital Surgery, Kansai Medical University Hospital Surgery

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kansai Rosai Hospital Clinical Trial Office

Address

3-1-69 Inabaso, Amagasaki City, Hyogo Prefecture

Tel

06-6416-1221

Email

chiken@kansaih.johas.go.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 02 Month 04 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

Enrolling by invitation

Date of protocol fixation

2022 Year 08 Month 16 Day

Date of IRB

2022 Year 08 Month 16 Day

Anticipated trial start date

2022 Year 08 Month 16 Day

Last follow-up date

2031 Year 08 Month 31 Day

Date of closure to data entry

2032 Year 08 Month 31 Day

Date trial data considered complete


Date analysis concluded



Other

Other related information

Prospective observational study


Management information

Registered date

2023 Year 02 Month 03 Day

Last modified on

2024 Year 08 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057062