UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000027744
Receipt number R000031751
Scientific Title Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage
Date of disclosure of the study information 2017/06/15
Last modified on 2017/06/13 20:45:48

* 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

Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage

Acronym

Study to evaluate early fusion rate using MectaLIF PEEK or MectaLIF TiPEEK lumbar cage

Scientific Title

Multicentre, prospective, randomised clinical survey to evaluate early fusion rate after instrumented lumbar stabilization with either MectaLIF PEEK lumbar cage or MectaLIF TiPEEK lumbar cage

Scientific Title:Acronym

Study to evaluate early fusion rate using MectaLIF PEEK or MectaLIF TiPEEK lumbar cage

Region

Japan


Condition

Condition

Disorders that are treated with lumbar intervertebral body fusion, such as lumbar spondylolisthesis

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The study aims to demonstrate that the TiPEEK device, thanks to the titanium coating, provides a higher fusion rate compared to a PEEK surface at 6 months follow-up.

Basic objectives2

Others

Basic objectives -Others

superiority

Trial characteristics_1


Trial characteristics_2


Developmental phase

Phase IV


Assessment

Primary outcomes

Thin-slice CT to assess fusion rate and cage subsidence

Key secondary outcomes

- Clinical and functional assessment of the involved hip according to the ODI Index, VAS pain and JOA Back Pain Evaluation Questionnaire
- Flexion/extension x-rays for functional assessment
- Standard AP and lateral x-rays
- CT Scan
- Full spinal column X rays
- MRI
- Recording of Adverse Events


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -participants are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

MectaLIF PEEK Cage (Oblique or Posterior Cage)

- Depending on the patient, cages will be implanted into 1 or 2 intervertebral levels.
-In general, the Oblique cage will be implanted. But if a cage size of under 28mm is judged to be appropriate, then the Posterior cage will be used. The make and properties of the Posterior cage are the same as the Oblique cage.
-As the medical device is a spinal implant,it will remain in the body following the procedure.

Interventions/Control_2

MectaLIF TiPEEK Cage (Oblique or Posterior Cage)

- Depending on the patient, cages will be implanted into 1 or 2 intervertebral levels.
-In general the Oblique cage will be implanted. But if a cage size of under 28mm is judged to be appropriate, then the Posterior cage will be used. The make and properties of the Posterior cage are the same as the Oblique cage.
-As the medical device is a spinal implant,it will remain in the body following the procedure.

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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

- Patients requiring lumbar intervertebral body fusion (according to the label indication/contraindications).
- Patients requiring one or two-level fusion (level under evaluation L3-L4/L4-L5/L5-S1).
- Patients who are willing and able to provide written informed consent for participation in the study. Written informed consent must be obtained when indication to surgery is confirmed.
- Patients showing a level of Bone Mineral Density higher than 70% YAM on both vertebrae adjacent to each index level.

Key exclusion criteria

- Patients with metabolic bone diseases, use of steroids or other drugs affecting bone metabolism.
- Patients who are currently taking teriparatide or denosumab.
- Patients who have taken teriparatide within 1 month.
- Patients who have taken denosumab within 6 months.
- Patients with neuromuscular disorders such as Parkinson's disease or athetosis.
- Patients who are on dialysis.
- Patients with previous spine surgeries at the level, excepting those who underwent decompression and/or nucleotomies.
- Patients with restricted mobility.
- Patients who are deemed unfit for participation by the Principal Investigator or the Sub-Investigators.

Target sample size

240


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Morio Matsumoto

Organization

Keio University Hospital

Division name

Department of orthopaedic surgery

Zip code


Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582

TEL

03-3353-1211

Email

morio@keio.co.jp


Public contact

Name of contact person

1st name
Middle name
Last name Morio Matsumoto

Organization

Keio University Hospital

Division name

Department of orthopaedic surgery

Zip code


Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582

TEL

03-3353-1211

Homepage URL


Email

morio@keio.co.jp


Sponsor or person

Institute

INCREASE Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

Medacta International SA

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Switzerland


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

2017 Year 06 Month 15 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

Preinitiation

Date of protocol fixation

2017 Year 06 Month 12 Day

Date of IRB


Anticipated trial start date

2017 Year 10 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

2017 Year 06 Month 13 Day

Last modified on

2017 Year 06 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031751


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name