UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040932
Receipt number R000046636
Scientific Title Patient survey on polypharmacy in the clinic and its impact on health professionals' management of polypharmacy: a before-after study
Date of disclosure of the study information 2020/07/01
Last modified on 2020/06/28 20:37:13

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Basic information

Public title

Patient survey on polypharmacy in the clinic and its impact on health professionals' management of polypharmacy: a before-after study

Acronym

Patient survey on polypharmacy in the clinic and its impact on health professionals' management of polypharmacy: a before-after study

Scientific Title

Patient survey on polypharmacy in the clinic and its impact on health professionals' management of polypharmacy: a before-after study

Scientific Title:Acronym

Patient survey on polypharmacy in the clinic and its impact on health professionals' management of polypharmacy: a before-after study

Region

Japan


Condition

Condition

polypharmacy

Classification by specialty

Medicine in general

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Our study aimed to conduct a patient survey to examine factors contributing to polypharmacy, feedback the results to health professionals, and analyze the resulting changes in the number of polypharmacy patients and prescribed medications.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

the percentage of polypharmacy patients and the number of prescribed medications during one month before and after the feedback.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Behavior,custom

Interventions/Control_1

feedback of a questionnaire survey results to 12 health professionals

Interventions/Control_2


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


Not applicable

Gender

Male and Female

Key inclusion criteria

patients aged 20 years or older who consulted Minamihama clinic, general outpatient department

Key exclusion criteria

The exclusion criteria were: patients who were under 20 years of age, institutionalized, or receiving care via specialized outpatient consultations, dialysis, or in-home visits

Target sample size

134


Research contact person

Name of lead principal investigator

1st name Yuta
Middle name
Last name Hirose

Organization

Chiba University Hospital

Division name

Department of General Medicine

Zip code

2600021

Address

2-7-33-1105, Shinjyuku, Chuoku, Chiba City

TEL

09047507041

Email

yuta1076@yahoo.co.jp


Public contact

Name of contact person

1st name Yuta
Middle name
Last name Hirose

Organization

Chiba University Hospital

Division name

Department of General Medicine

Zip code

2600021

Address

2-7-33-1105, Shinjyuku, Chuoku, Chiba City

TEL

09047507041

Homepage URL


Email

yuta1076@yahoo.co.jp


Sponsor or person

Institute

Chiba University Hospital

Institute

Department

Personal name



Funding Source

Organization

Chiba University Hospital

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

Chiba University Hospital

Address

2-7-33-1105, Shinjyuku, Chuoku, Chiba City

Tel

09047507041

Email

yuta1076@yahoo.co.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



Other administrative information

Date of disclosure of the study information

2020 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

407

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

Completed

Date of protocol fixation

2016 Year 06 Month 01 Day

Date of IRB

2016 Year 06 Month 20 Day

Anticipated trial start date

2016 Year 07 Month 01 Day

Last follow-up date

2019 Year 10 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 06 Month 28 Day

Last modified on

2020 Year 06 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046636


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name