UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043357
Receipt number R000049498
Scientific Title The Effectiveness of Chlorhexidine Gel on Early Wound Healing after Tooth Extraction : A Randomized-Controlled Trial
Date of disclosure of the study information 2021/06/01
Last modified on 2022/11/24 07:42:02

* 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

The Effect of 0.2% Chlorhexidine Gel on Wound Healing after Tooth Extraction

Acronym

CHX gel and Post-extraction Wound

Scientific Title

The Effectiveness of Chlorhexidine Gel on Early Wound Healing after Tooth Extraction : A Randomized-Controlled Trial

Scientific Title:Acronym

The Effectiveness of Chlorhexidine Gel on Early Wound Healing after Tooth Extraction : A Randomized-Controlled Trial:CHX gel and Post-extraction Wound

Region

Asia(except Japan)


Condition

Condition

Adult, non-smoker, healthy subjects

Classification by specialty

Dental medicine Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of the study is to evaluate the effect of 0.2% chlorhexidine gel in early wound healing after tooth extraction

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Wound diameter, assessed immediately after extraction and 7 days after procedure, in bucco-lingual and mesio-lingual width

Key secondary outcomes

Healing, assessed using the standardized index by Landry, Turnbull and Howley (1988).


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Single blind -investigator(s) and assessor(s) are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Intervention: receive topical administration of chlorhexidine digluconate 0.2% (Perio-kin, LaboratoriosKin S.A., Barcelona, Spain)immediately after tooth extraction and 500 mg of mefenamic acid

Interventions/Control_2

Control : receive topical administration of placebo (na-cmc, glyserin and aquadest) immediately after tooth extraction and 500 mg of mefenamic acid

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

18 years-old <=

Age-upper limit

40 years-old >

Gender

Male and Female

Key inclusion criteria

(i) patients who undergo tooth extraction of mandibular first molar,
(ii) aged 18-40 years with American Society of Anesthesiologists physical status I,
(iii) do not have the medical history of being allergic to chlorhexidine and mefenamic acid,
(iv) is not consuming any other antibiotic, analgesic or anti-inflammation drug(s) at least 7 days prior to the procedure,(v) lack of infection at the tooth indicated for extraction 3 days prior to the extraction procedure,
(vi) absence of any pathology at the areaof the tooth indicated for extraction and neighboring teeth.

Key exclusion criteria

(i)medically compromised condition,
(ii)being pregnant,
(iii)with tooth requires surgical extraction were excluded from the study.

Target sample size

32


Research contact person

Name of lead principal investigator

1st name Amaliya
Middle name
Last name Amaliya

Organization

Dental Faculty-Universitas Padjadjaran-Indonesia

Division name

Periodontology

Zip code

40132

Address

Jalan Sekeloa Selatan no. 1 Bandung - West Java

TEL

0062222504985

Email

amaliya@fkg.unpad.ac.id


Public contact

Name of contact person

1st name Amaliya
Middle name
Last name Amaliya

Organization

Dental Faculty - Universitas Padjadjaran - Indonesia

Division name

Periodontology

Zip code

40132

Address

Jalan Sekeloa Selatan no. 1 Bandung 40132 - West Java

TEL

0062222504985

Homepage URL


Email

amaliya@fkg.unpad.ac.id


Sponsor or person

Institute

Dental Faculty - Department of Periodontology - Universitas Padjadjaran, Indonesia

Institute

Department

Personal name



Funding Source

Organization

Self-Funding

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Research Ethics Commitee of Universitas Padjadjaran

Address

Jalan Prof. Eijkman No. 38, 4th floor, West Wing, Bandung

Tel

0062222038697

Email

etik.unpad@gmail.com


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

Universitas Padjadjaran, Dental and Oral Hospital- Bandung, West Java, Indonesia


Other administrative information

Date of disclosure of the study information

2021 Year 06 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

32

Results

The results show that in test group, the width of wound after extraction had shrunk significantly greater than control group, both in buccolingual and mesiodistal directions.

The quality of healing process as assessed by standardized index of Landry, Turnbull and Howley (1988) showed good, very good and excellent healing in test group as follows, 5 subjects, 8 subjects and 3 subjects,respectively,
whereas in control group: 5 subjects, 10 subjects, and 1 subjects, respectively.

Results date posted

2021 Year 02 Month 17 Day

Results Delayed

Delay expected

Results Delay Reason

Pandemic situation

Date of the first journal publication of results


Baseline Characteristics

A total of 32 subjects (16 in test group, 16 in control group) completed the study. The phases of parallel randomized-controlled trial are shown in the Consolidated Standards of Reporting Trials (CONSORT) flow diagram. The mean age of the 32 subjects was 26.09 years without significant differences between groups and ranged in all 2 groups between 19 and 46 years. The study population consisted of 11 males and 21 females which was balanced distributed over the 2 study groups

Participant flow

A total of 32 subjects (16 in test group, 16 in control group) completed the study. The phases of parallel randomized-controlled trial are shown in the Consolidated Standards of Reporting Trials (CONSORT) flow diagram. The mean age of the 32 subjects was 26.09 years without significant differences between groups and ranged in all 2 groups between 19 and 46 years. The study population consisted of 11 males and 21 females which was balanced distributed over the 2 study groups.

Adverse events

None

Outcome measures

it is confirmed that chlorhexidine gel has the beneficial effect in enhancing wound healing after non-surgery tooth extraction and may be suggested as adjuvant treatment and home care. It merits further studies to evaluate the effect of chlorhexidine with the evaluation of clinical and radiographic examination after tooth extraction.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 12 Month 01 Day

Date of IRB

2018 Year 12 Month 27 Day

Anticipated trial start date

2019 Year 08 Month 01 Day

Last follow-up date

2020 Year 03 Month 31 Day

Date of closure to data entry

2020 Year 04 Month 01 Day

Date trial data considered complete

2020 Year 04 Month 05 Day

Date analysis concluded

2020 Year 04 Month 08 Day


Other

Other related information



Management information

Registered date

2021 Year 02 Month 17 Day

Last modified on

2022 Year 11 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049498


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name