Unique ID issued by UMIN | UMIN000005472 |
---|---|
Receipt number | R000006488 |
Scientific Title | Development of implant-type tissue-engineered cartilage for patients with nasal deformity in cleft lip and palate - implant-type tissue-engineered cartilage, which is made by applying autologous auricular chondrocytes to scaffolds consisting of atelocollagen hydrogel and poly-L-lactic acid (PLLA) porous body |
Date of disclosure of the study information | 2011/04/22 |
Last modified on | 2021/10/27 00:42:55 |
Development of implant-type tissue-engineered cartilage for patients with nasal deformity in cleft lip and palate - implant-type tissue-engineered cartilage, which is made by applying autologous auricular chondrocytes to scaffolds consisting of atelocollagen hydrogel and poly-L-lactic acid (PLLA) porous body
Development of implant-type tissue-engineered cartilage for patients with nasal deformity in cleft lip and palate
Development of implant-type tissue-engineered cartilage for patients with nasal deformity in cleft lip and palate - implant-type tissue-engineered cartilage, which is made by applying autologous auricular chondrocytes to scaffolds consisting of atelocollagen hydrogel and poly-L-lactic acid (PLLA) porous body
Development of implant-type tissue-engineered cartilage for patients with nasal deformity in cleft lip and palate
Japan |
Patients of cleft lip and palate, suffering from severe nasal deformity that needs nasal augmentation and nasal tip correction
Oral surgery |
Others
NO
The objective of this study is to conduct clinical application of implant-type tissue-engineered cartilage on a few patients of cleft lip and palate, and confirm its safety. The effectiveness will be additionally verified through exploring the evaluation indicators.
Safety
Confirmatory
Not applicable
Safety will be confirmed based on the incidence of adverse events including pain, infection or graft failure requiring the removal of tissue-engineered cartilage after transplantation.
Effectiveness will be additionally assessed based on exploratory evaluation indicators, such as satisfaction level of patients, activity of daily living, improvement of facial features, less-invasiveness at donor sites and formation of regenerated cartilage.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Device,equipment |
Transplantation of implant-type tissue-engineered cartilage
20 | years-old | <= |
40 | years-old | > |
Male and Female
Study patients are to meet all the criteria described below:
1) Patients of cleft lip and palate who suffer from severe nasal deformity that needs nasal augmentation and nasal tip correction, and also have bilateral/lateral deformity in nasal septum.
2) Age: over 20 and below 40-years-old
3) Body weight: over 40 kg
Patients who conflict with the conditions listed below will be excluded from this research:
1) Patients who are classified as Class 3 or higher in the ASA physical status by the American Society of Anesthesiologists
2) Patients who possess or are possible to possess malignant neoplasm
3) Patients with diabetes melitus
4) Patients who are possible to possess sepsis or bacteremia
5) Patients who possess infections that are possible to recur around the surgical sites (ear or nose)
6) Patients who have received surgical treatments on the surgical sites (nose or cartilage) within one year before the operation
7) Female patients who are pregnant or are possible to be pregnant, and who are lactating
8) Patients who are possible to suffer from syphilis, hepatitis B, hepatitis C, human immunodeficiency virus (HIV), or adult T cell leukemia
9) Patients who suffer or suffered from autoimmune diseases, such as rheumatoid arthritis, systemic lupus erythematosus, dermatomyositis, polymyositis, Hashimoto's thyroiditis, Graves' disease, polyarteritis, scleroderma, ulcerative colitis, Crohn's disease, Sjogren's syndrome, Reiter's syndrome, or mixed connective tissue disease, and patients whose family suffer or suffered from those diseases
10) Patients who have past history of anaphylactic reaction
11) Patients who possess or are possible to possess past history of hypersensitivity or an allergy to collagen preparations, lactic acid polymer preparations, fibroblast growth factor (FGF) preparations, insulin preparations, penicillin, or streptomycin
The list of 12) to 14) have been omitted here because of space limitation.
3
1st name | |
Middle name | |
Last name | Kazuto Hoshi |
The University of Tokyo Hospital
Division of Tissue Engineering/Department of Oral and Maxillofacial Surgery
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655 JAPAN
03-5800-8669
pochi-tky@umin.net
1st name | |
Middle name | |
Last name | Kazuto Hoshi |
The University of Tokyo Hospital
Division of Tissue Engineering
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655 JAPAN
03-5800-9891
pochi-tky@umin.net
The University of Tokyo Hospital
The University of Tokyo Hospital
Self funding
Japan
NO
東京大学医学部附属病院(東京都)
2011 | Year | 04 | Month | 22 | Day |
Unpublished
Completed
2011 | Year | 03 | Month | 28 | Day |
2011 | Year | 03 | Month | 15 | Day |
2011 | Year | 04 | Month | 01 | Day |
2019 | Year | 03 | Month | 01 | Day |
2011 | Year | 04 | Month | 20 | Day |
2021 | Year | 10 | Month | 27 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006488
Research Plan | |
---|---|
Registered date | File name |
Research case data specifications | |
---|---|
Registered date | File name |
Research case data | |
---|---|
Registered date | File name |