UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000005810
Receipt number R000006817
Scientific Title A randomized multi-centered study to prove the effectiveness of combination therapy with topical Nadifloxacin and adapalene gel 0.1% for acne vulgaris
Date of disclosure of the study information 2011/07/01
Last modified on 2011/06/20 13:12:35

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Basic information

Public title

A randomized multi-centered study to prove the effectiveness of combination therapy with topical Nadifloxacin and adapalene gel 0.1% for acne vulgaris

Acronym

A randomized multi-centered study to prove the effectiveness of combination therapy with topical Nadifloxacin and adapalene gel 0.1% for acne vulgaris

Scientific Title

A randomized multi-centered study to prove the effectiveness of combination therapy with topical Nadifloxacin and adapalene gel 0.1% for acne vulgaris

Scientific Title:Acronym

A randomized multi-centered study to prove the effectiveness of combination therapy with topical Nadifloxacin and adapalene gel 0.1% for acne vulgaris

Region

Japan


Condition

Condition

Acne valgaris patients over 12 years old.
(moderately- severe patients)

Classification by specialty

Dermatology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The study evaluated the efficacy of combination therapy with topical Nadifloxacinand adapalene gel 0.1% for acne vulgaris compare with an adapalene gel 0.1% alone.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

We examine the decrease rate of the number of inflammatory lesion.

Count inflammatory lesions(Watching) and judgement of photograph.
(take a photo on the one side of the face and fixed the photo place)

Key secondary outcomes

Skin symptoms:erythema,scale,dryness,urtication,itching 4grade
Patients opinionpoll:erythema,scale,dryness,urtication,itching 5grade
Applicate condition:Physical examination
Bacteriologic survey
Safety:survey an adverse event


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Double blind -all involved are 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

1.Design of study
multi-centered,randomization by way of an envelope,2-group comparison study

Interventions/Control_2

1.Design of study
multi-centered,randomization by way of an envelope,2-group comparison study
2.numbers:6 patients
3.Medicine
The drug dosing is assumed to be a usual prescription based on health insurance treatment.
A. Adapalen gel0.1% alone
B.Nadifloxacin1%+Adapalen gel0.1%

4.The way of applocation
A.Adapalene0.1%
Apply adapalene gel 0.1% to the affected area once daily at bedtime for a period of 12 weeks.
B.Nadifloxacin1%+Adapalen gel0.1%
In the morining, apply Nadifloxacin1% only to the affected area, and before asleep,you apply Nadifloxacin1%to the affected area after apply Adapalene0.1%.

5.Ovserved terms:12weeks
(Before,2,4,8,12,dropped out )

6.Assesment
1)inflammatoly lesion counts on the one side of the face(Watching)
2)Judgement of photografh
3)Ovservation of lesion
decrease persentage:>75%=very good,50to<75%=good,25to<50%=usually,<25% or becoming worse=Not good
We assessment in 4grade.

We assessment the lesion (erythema,scale,dry,burning,itching)
about 4 grade(nothing, slightly,moderate,severe)in the ovservation days.

4)How to application is executed by physical examinations.
5)Bacterium test(Only facilities that can be executed)
6)Survey of patients opinion poll
As a use medicine to the experimental medicine, We investigated by the self-assessment method about erythema,dryness,urtication,stimulation,itching in the 5 levels(it feels very much, it feels, it feels a little, it feels slightly, and it doesn't feel it at all)
7)The final efficacy
We examined the clinical change of ski lesions in the final ovservation day:
very effactive,effective,slightly effective,no change,worse,unchanged:5grade

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

12 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Acne valgaris patients over 12 years old
(moderately - severe)

Key exclusion criteria

Slightly acne,electrical acne, secondary acne,the most severe acne,slightly acne

Patients who taking medicine orally for acne desease.

Pregnant woman and likely to be pregnant or hope to be pregnant.

Patients who weres a mustache

Target sample size

6


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Fukumi Furukawa

Organization

Wakayama medical univercity

Division name

Department of dermatology

Zip code


Address

811-1kimiidera, wakayama-shi, wakayama-ken

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

Wakayama medical univercity

Division name

Department of dermatology

Zip code


Address

811-1kimiidera, wakayama-shi, wakayama-ken

TEL


Homepage URL


Email



Sponsor or person

Institute

Hamamatsu medical univercity
Department of dermatology

Institute

Department

Personal name



Funding Source

Organization

Yukms Co. Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



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

2011 Year 07 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


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

2011 Year 05 Month 06 Day

Date of IRB


Anticipated trial start date

2011 Year 07 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

2011 Year 06 Month 20 Day

Last modified on

2011 Year 06 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006817


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name