UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000022554
Receipt number R000025993
Scientific Title Sealing of lung air leaks by autologous tissue engineered dermal fibroblast sheets
Date of disclosure of the study information 2016/07/01
Last modified on 2018/12/03 13:49:37

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Basic information

Public title

Sealing of lung air leaks by autologous tissue engineered dermal fibroblast sheets

Acronym

Sealing of lung air leaks by fibroblast sheets

Scientific Title

Sealing of lung air leaks by autologous tissue engineered dermal fibroblast sheets

Scientific Title:Acronym

Sealing of lung air leaks by fibroblast sheets

Region

Japan


Condition

Condition

Pneumothorax, Bullae, Benign lung tumors

Classification by specialty

Chest surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the safety of transplanted autologous tissue engineered fibroblast sheets and the ability of sealing of lung air leaks by the cell sheets.

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The safety of the autologous tissue engineered cell sheets

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

A minimum of skin tissue and peripheral blood required for fibroblast sheets is collected from a research participant. A fibroblast sheet is doubly transplanted on to the site of lung air leaks after a lung surgery.

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 A case of 20 years or older
2 The patients will undergo operation of lung resection and/or pleurectomy
3 A self-skin tissue is available for a cell processing without a functional invasive.
4 The functions of the main organs such as bone marrow, heart, liver, and kidney are kept. Within 2 weeks before registration, the criteria are follows.
1) White blood cell count >=3000mm3-<=12000mm3, 2) Neutrophil count >=1500mm3-<=5000mm3, 3) Hemoglobin >=8g/dL, 4) Platelet count >=50000mm3, 5) Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT); 2.5 times upper limit of normal in our hospital, 6) Creatinine; 1.5 times upper limit of normal in our hospital
5 A case that a document agreement by the person himself was provided about examination participation.

Key exclusion criteria

1 Patient with infectious disease (HBV, HCV, HIV, HTLV, syphilis)
2 Patients with the impossible of sealing of air leaks
3 Pregnancy and the possibility of the pregnancy
4 Patients with allergy (lidokin and antibiotics)
5 Patients with psychiatric diseases
6 Patients with skin diseases
7 Patients with severe or complicated medical conditions, not allowing participation into this protocol

Target sample size

5


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masato Kanzaki

Organization

Tokyo Women's Medical University

Division name

Department of Surgery I and Institute of Advanced Biomedical Engineering and Science

Zip code


Address

8-1 Kawada-cho, Shinjuku-ku, Tokyo

TEL

03-3353-8111

Email

kanzaki@twmu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Ryo Takagi

Organization

Tokyo Women's Medical University

Division name

Institute of Advanced Biomedical Engineering and Science

Zip code


Address

8-1 Kawada-cho, Shinjuku-ku, Tokyo

TEL

03-5367-9945

Homepage URL


Email

takagi.ryo@twmu.ac.jp


Sponsor or person

Institute

Tokyo Women's Medical University

Institute

Department

Personal name



Funding Source

Organization

Japan Agency for Medical Research and Development

Organization

Division

Category of Funding Organization

Government offices of other countries

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

2016 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


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

Completed

Date of protocol fixation

2016 Year 04 Month 20 Day

Date of IRB


Anticipated trial start date

2016 Year 07 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 05 Month 31 Day

Last modified on

2018 Year 12 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025993