UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000032091
Receipt number R000036466
Scientific Title The protective effects of hydroxyapatite agarose gel on the anti-resorptive-related osteonecrosis of the jaw
Date of disclosure of the study information 2018/04/09
Last modified on 2018/04/03 20:41:27

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Basic information

Public title

The protective effects of hydroxyapatite agarose gel on the anti-resorptive-related osteonecrosis of the jaw

Acronym

The effects of hydroxyapatite agarose gel on the anti-resorptive-related osteonecrosis of the jaw

Scientific Title

The protective effects of hydroxyapatite agarose gel on the anti-resorptive-related osteonecrosis of the jaw

Scientific Title:Acronym

The effects of hydroxyapatite agarose gel on the anti-resorptive-related osteonecrosis of the jaw

Region

Japan


Condition

Condition

medication-related osteonecrosis of the jaws

Classification by specialty

Oral surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

to study the effect of hydroxyapatite biodegradable polymer for prevention and treatment on the medication-related osteonecrosis of the jaws

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Phase I,II


Assessment

Primary outcomes

Radiographic evaluation is performed at 6 and 12-months after surgery. Osteolysis, cortical bone erosion, bone sclerosis focal and diffuse sclerosis, bone sequestration, thickening of the lamina dura, persisting alveolar sockets, and the presence of pathological fracture.

Key secondary outcomes

Comprehensive oral examination is preformed.
The outcome is classified into one of the following
three categories; healing, improvement, unchanged, and exacerbation.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Medication-related osteonecrosis(MRONJ) is maxillary and mandibular osteonecrosis related not only to bisphosphonates but also to other antiresorptive agents such as denosumab and antiangiogenic drugs. Stage 2 disease is characterised by exposed bone with pain, adjacent or regional soft tissue inflammatory swelling or secondary infection. Patients with Stage 3 disease have exposed bone associated with pain, adjacent or regional soft tissue inflammatory swelling or sexondary infection in addition to a pathologic fracture, or an extra-oral/oral antral fistula or radiographic evidence of osteolysis extending to the inferior border or sinus floor.
The patients with Stage 2 or 3 were included in this study. The sequestrum is removed with surrounding vital bone. In the test group, hydroxyapatite biodegradable polymer was filled into the bony defect.

Interventions/Control_2

In the control group, no filling material was used

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

85 years-old >=

Gender

Male and Female

Key inclusion criteria

Stage 2 and 3 of medication-related osteonecrosis of the jaws

Key exclusion criteria

Patients with a history of either radiation therapy to the head and neck region or neoplasms (including metastasis) involving the head and neck
region are excluded.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masashi TABATA

Organization

Miyakonojo National Hospital

Division name

Department of Oral and Maxillofacial Surgery

Zip code


Address

5033-1 iwayoshi-cho miyakonojo Miyazaki

TEL

0986234111

Email

tabatam@mac.com


Public contact

Name of contact person

1st name
Middle name
Last name masashi TABATA

Organization

Miyakonojo National Hospital

Division name

Department of Oral and Maxillofacial Surgery

Zip code


Address

5033-1 iwayoshi-cho miyakonojo Miyazaki

TEL

0986234111

Homepage URL


Email

tabatam@mac.com


Sponsor or person

Institute

Miyakonojo National Hospital
Department of Oral and Maxillofacial Surgery

Institute

Department

Personal name



Funding Source

Organization

BMT hybrid

Organization

Division

Category of Funding Organization

Other

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

独立行政法人国立病院機構都城医療センター歯科口腔外科


Other administrative information

Date of disclosure of the study information

2018 Year 04 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

Preinitiation

Date of protocol fixation

2018 Year 01 Month 16 Day

Date of IRB


Anticipated trial start date

2018 Year 04 Month 02 Day

Last follow-up date

2019 Year 03 Month 31 Day

Date of closure to data entry

2019 Year 03 Month 31 Day

Date trial data considered complete

2019 Year 03 Month 31 Day

Date analysis concluded

2019 Year 05 Month 31 Day


Other

Other related information



Management information

Registered date

2018 Year 04 Month 03 Day

Last modified on

2018 Year 04 Month 03 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036466


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name