UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000014620
Receipt number R000016796
Scientific Title Preventive effect of minocycline on postoperative cognitive dysfunction in Japanese elderly patients: A randomized, double-blind, placebo-controlled trial
Date of disclosure of the study information 2014/07/24
Last modified on 2020/05/22 15:05:33

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Basic information

Public title

Preventive effect of minocycline on postoperative cognitive dysfunction in Japanese elderly patients: A randomized, double-blind, placebo-controlled trial

Acronym

MINOPOC-J

Scientific Title

Preventive effect of minocycline on postoperative cognitive dysfunction in Japanese elderly patients: A randomized, double-blind, placebo-controlled trial

Scientific Title:Acronym

MINOPOC-J

Region

Japan


Condition

Condition

The elderly patient who undergoes total knee arthroplasty(TKA)

Classification by specialty

Orthopedics Anesthesiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is investigating whether minocycline has a preventive effect on postoperative cognitive dysfunction (POCD). We are going to give minocycline or placebo to elderly patients undergoing TKA to compare the cognitive function before and ater surgery.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

We are going to evaluate the cognitive function 1 week and 3 months after the surgery to test whether minocycline can decrease the incidence of POCD.

Key secondary outcomes

We are going to compare the incident rate of delirium between minocycline and placebo group within 1 week after surgery.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

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

Administration of 200 mg minocycline per day from 1 day before to 7 days after surgery

Interventions/Control_2

Administration of a placebo(sugar) from 1 day before to 7 days after surgery

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

60 years-old <=

Age-upper limit

90 years-old >

Gender

Male and Female

Key inclusion criteria

1) The patient who has a score of 15 or more in MoCA-J test
2) The patient with PS1 or PS2
3) The patient gave written informed consent

Key exclusion criteria

1)The patient with the mental disease
2)The patient with the drug dependency or alcoholism
3)The patient with cardiac disease
4)The patient with hepatic disease
5)The patient with renal disease
6)The patient with allergy to tetracycline
including minocycline
7)The patient taking calcium, magnesium, aluminum, lantern, iron medicine, anticoagulant,sulfonylurea-based hypoglycemic drug, methotrexate, porfimer sodium, digoxin,oral contraceptive, vitamine A
8)The patient to whom a doctor judged inappropriate for participating in this study

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Tomonori
Middle name
Last name TAKAZAWA

Organization

Gunma University Hospital

Division name

Intenisive Care Unit

Zip code

371-8511

Address

3-39-15 Showa-machi, Maebashi , Gunma, Japan 371-8511

TEL

027-220-8698

Email

takazawt@gunma-u.ac.jp


Public contact

Name of contact person

1st name Tomonori
Middle name
Last name TAKAZAWA

Organization

Gunma University Hospital

Division name

Department of Anesthesiology

Zip code

371-8511

Address

3-39-15 Showa-machi, Maebashi , Gunma, Japan 371-8511

TEL

027-220-8454

Homepage URL


Email

takazawt@gunma-u.ac.jp


Sponsor or person

Institute

Gunma University Hospital, Department of Anesthesiology

Institute

Department

Personal name



Funding Source

Organization

Japan Society for the Promotion of Science

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Gunma University Hospital Clinical Research Review Board

Address

3-39-15 Showa-machi, Maebashi, Gunma, Japan

Tel

027-220-8740

Email

gunmaciru-office@umin.ac.jp


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

群馬中央病院(群馬県)


Other administrative information

Date of disclosure of the study information

2014 Year 07 Month 24 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

No longer recruiting

Date of protocol fixation

2014 Year 07 Month 23 Day

Date of IRB

2014 Year 07 Month 24 Day

Anticipated trial start date

2015 Year 12 Month 06 Day

Last follow-up date

2020 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2014 Year 07 Month 23 Day

Last modified on

2020 Year 05 Month 22 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016796


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name