UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000000605
Receipt number R000000717
Scientific Title Clinical study on custom-made bone implants alpha-TCP-based novel bone implants with geometry that fits bone defects and internal structures efficient for bone tissue regeneration
Date of disclosure of the study information 2007/02/09
Last modified on 2007/10/26 13:03:29

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Basic information

Public title

Clinical study on custom-made bone implants alpha-TCP-based novel bone implants with geometry that fits bone defects and internal structures efficient for bone tissue regeneration

Acronym

Clinical study on custom-made bone implants

Scientific Title

Clinical study on custom-made bone implants alpha-TCP-based novel bone implants with geometry that fits bone defects and internal structures efficient for bone tissue regeneration

Scientific Title:Acronym

Clinical study on custom-made bone implants

Region

Japan


Condition

Condition

Congenital, traumatic, post-operative or tumorous defects/deformations of unloaded bones in cranio-maxillofacial areas and limbs and trunks

Classification by specialty

Orthopedics Radiology Oral surgery
Plastic surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To confirm clinical safety and efficacy of custom made bone implants (3DB-01) based on alpha-TCP, which has been safely used in clinical settings

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Confirmation of safety and efficacy of custom-made bone implants (3DB-01)

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

Device,equipment Maneuver

Interventions/Control_1

Artificial bones molded by ink-jet printing techniques are implanted to congenital, traumatic, post-operative or tumorous defects/deformations of unloaded bones in cranio-maxillofacial areas and limbs and trunks

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

6 years-old <=

Age-upper limit

70 years-old >

Gender

Male and Female

Key inclusion criteria

Cases with congenital, traumatic, post-operative or tumorous defects/ deformations of unloaded bones in cranio-maxillofacial areas and limbs and trunks

Key exclusion criteria

1) Patients with complications including abnormal calcium metabolism or serious cardiac, hepatic or renal dysfunctions (grade 2 and grade 3 in the complication category)

2) Patients who have less-than-one-year prognoses of complications
3) Patients with severe complications who are not expected to endure tests necessary for clinical follow-up.
4) Patients with infections that may relapse.
5) Patients with collagen diseases.
6) Patients with histories of alcohol or drug dependency within the past 3 months
7) Patients with malignant neoplasms
8) Patients with possibile malignant neoplasms
9) Patients with proliferative diabetic retinopathy
10) Pregnant women, women suspected of being pregnant and breast-feeding women
11) Patients who cannot observe the instruction not to inflict excessive forces and burdens on affected areas after implantation and patients with mental disorders.
12) Patients who do not give informed consents
13) Patients who are judged to be inappropriate for the study by doctors in charge.

Target sample size

10


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Tsuyoshi Takato

Organization

The University of Tokyo Hospital

Division name

Division of Tissue Engineering

Zip code


Address

7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655

TEL

03-3815-5411(33714)

Email



Public contact

Name of contact person

1st name
Middle name
Last name Yuichi Tei/Ung-il Chung

Organization

The University of Tokyo Hospital

Division name

Division of Tissue Engineering

Zip code


Address

7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655

TEL

03-3815-5411(37014)

Homepage URL


Email

uiching-tky@umin.ac.jp


Sponsor or person

Institute

The University of Tokyo Hospital Division of Tissue Engineering

Institute

Department

Personal name



Funding Source

Organization

Funding for Development of Highly-advanced Medical Technology

Organization

Division

Category of Funding Organization

Nationality of Funding Organization

Japan


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

2007 Year 02 Month 09 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

Date of protocol fixation

2006 Year 01 Month 19 Day

Date of IRB


Anticipated trial start date

2006 Year 03 Month 01 Day

Last follow-up date

2008 Year 07 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2007 Year 02 Month 09 Day

Last modified on

2007 Year 10 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000717


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name