UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000016843
Receipt number R000019555
Scientific Title Clinical study on the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.
Date of disclosure of the study information 2015/04/01
Last modified on 2019/10/17 12:53:01

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Basic information

Public title

Clinical study on the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.

Acronym

Clinical study on the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.

Scientific Title

Clinical study on the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.

Scientific Title:Acronym

Clinical study on the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.

Region

Japan


Condition

Condition

Alzheimer's disease

Classification by specialty

Neurology Psychiatry Neurosurgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose is to clarify the efficacy of Teprenone for the cognitive impairment in patients with Alzheimer's disease.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Amount of change of ADAS-J cog score from baseline

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Donepezil with Teprenone group
12 months

Interventions/Control_2

Donepezil with placebo group
12 months

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

The patient who visit the Division of Neurosurgery, Nanpuh Hospital, and Alzheimer's disease is diagnosed; a administration of Donepezil is appropriate, and an agreement is given by the person or family.

Key exclusion criteria

1) Patients with dementia except Alzheimer's disease
2) Patients with central nervous system infection
3) Normal pressure hydrocephalus merger patients
4) Patients that vitamin deficiency, electrolyte abnormality, a dysfunction thyroid are clear
5) Patients with schizophrenia
6) Patients with sensitivity to piperidine derivative containing donepezil or teprenone, Children, pregnant woman and lactating woman
7) Patients after the gallbladder extraction
8) Patients with visual disturbances, hearing impairment, and writing and literacy difficulties that affect the assessment of the neuropsychological test
9) Patients who received the drugs for Alzheimer's disease within 30 days before registration
10) Patients who received Teprenone 14 days before registration
11) Patients who are inappropriate to participate judge by attendant doctor

Target sample size

120


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Shunichi Yokoyama

Organization

Nanpuh Hospital

Division name

Division of Neurosurgery

Zip code


Address

14-3 Nagata Kagoshima 892-8512 JAPAN

TEL

099-226-9111

Email

s-yokoyama@nanpuh.or.jp


Public contact

Name of contact person

1st name
Middle name
Last name Masumi Nakasuji

Organization

Nanpuh Hospital

Division name

Clinical Trials Support Office

Zip code


Address

14-3 Nagata Kagoshima 892-8512 JAPAN

TEL

099-226-9111

Homepage URL


Email

cr@nanpuh.or.jp


Sponsor or person

Institute

Nanpuh Hospital

Institute

Department

Personal name



Funding Source

Organization

the Ministry of Health, Labour and Welfare

Organization

Division

Category of Funding 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

2015 Year 04 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

Main results already published

Date of protocol fixation

2015 Year 02 Month 12 Day

Date of IRB

2015 Year 01 Month 20 Day

Anticipated trial start date

2015 Year 04 Month 06 Day

Last follow-up date

2018 Year 05 Month 13 Day

Date of closure to data entry

2018 Year 05 Month 13 Day

Date trial data considered complete

2018 Year 05 Month 13 Day

Date analysis concluded

2019 Year 03 Month 31 Day


Other

Other related information



Management information

Registered date

2015 Year 03 Month 19 Day

Last modified on

2019 Year 10 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000019555


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name