UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000038674
Receipt number R000044083
Scientific Title An observational study of health-related quality of life (HRQOL) in patients with inborn errors of metabolism
Date of disclosure of the study information 2019/11/25
Last modified on 2022/02/18 15:47:39

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Basic information

Public title

An observational study of health-related quality of life (HRQOL) in patients with inborn errors of metabolism

Acronym

IEM-QOL

Scientific Title

An observational study of health-related quality of life (HRQOL) in patients with inborn errors of metabolism

Scientific Title:Acronym

IEM-QOL

Region

Japan


Condition

Condition

Inborn errors of metabolism

Classification by specialty

Endocrinology and Metabolism Pediatrics Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate health-related quality of life (HRQOL) in patients with inborn errors of metabolism

Basic objectives2

Others

Basic objectives -Others

To evaluate HRQOL by comparing validity of EQ-5D-Y outcomes with that of PedsQL outcomes.
To evaluate impact of caregiver burden on QOL by investigating the differences in assessment results reported by patients and caregivers.

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

Assessment time point: single time point
Descriptive statistics of HRQOL values in patients with inborn errors of metabolism

Key secondary outcomes

Assessment time point: single time point
1. Evaluation of the correlation between different QOL instruments.
2. Evaluation of the correlation between patient- and caregiver-reported QOL outcomes.
3. Evaluation of the correlation between caregiver burden and patient QOL.


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

8 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Written informed consent has been obtained from the patient after an explanation of the study participation was given.
2. Aged 8 years and older at the time of consent. (male/female)
3. Diagnosed with any of the following inborn errors of metabolism: Phenylketonuria, Maple syrup urine disease, Citrullinemia type 1, Arginosuccinate lyase deficiency, Homocystinuria, Methylmalonic academia, Propionic acidemia, Isovaleric acidemia, Methylcrotonylglycinuria, HMG-CoA lyase deficiency, Multiple carboxylase deficiency, Glutaric acidemia type 1, MCAD deficiency, VLCAD deficiency, TFP deficiency, CPT-1 deficiency, CPT-2 deficiency, citrin deficiency, Beta-ketothiolase deficiency, CACT deficiency, Glutaric acidaemia type 2, or Systemic Carnitine Deficiency
4. Patients' caregivers

Key exclusion criteria

1. Patients judged by the physician to be inappropriate for registration in this study.
2. Patients unable to comprehend consent form or give consent for themselves except in the case of proxy consent by caregiver.

Target sample size

300


Research contact person

Name of lead principal investigator

1st name Chikahiko
Middle name
Last name Numakura

Organization

Yamagata University Hospital

Division name

Department of Pediatrics

Zip code

990-9585

Address

2-2-2 Iida-Nishi, Yamagata-shi, Yamagata

TEL

023-633-1122

Email

cnumakur@med.id.yamagata-u.ac.jp


Public contact

Name of contact person

1st name Atsuko
Middle name
Last name Nakasato

Organization

Public Health Research Foundation

Division name

Comprehensive Support Project for Health Outcomes Research (CSP-HOR)

Zip code

169-0051

Address

1-1-7 Nishi-Waseda, Shinjuku-ku, Tokyo

TEL

03-5287-2636

Homepage URL


Email

csp-qol@csp.or.jp


Sponsor or person

Institute

Public Health Research Foundation

Institute

Department

Personal name



Funding Source

Organization

National Institute of Public Health

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Ethical Review Committee of Yamagata University Faculty of Medicine

Address

2-2-2 Iida-Nishi, Yamagata City, Yamagata

Tel

023-628-5047(Ext.5047)

Email

ikekenkyu@jm.kj.yamagata-u.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

国立病院機構北海道医療センター(北海道)、北海道大学病院(北海道)、東北大学病院(宮城県)、秋田大学医学部附属病院(秋田県)、山形大学医学部附属病院(山形県)、埼玉医科大学(埼玉県)、埼玉県立小児医療センター(埼玉県)、千葉市立海浜病院(千葉県)、東京女子医科大学(東京都)、日本医科大学付属病院(東京都)、新潟大学医歯学総合病院(新潟県)、金沢医科大学(石川県)、福井大学医学部(福井県)、山梨県立中央病院(山梨県)、山梨大学医学部(山梨県)、岐阜大学(岐阜県)、浜松医科大学医学部附属病院(静岡県)、藤田医科大学病院(愛知県)、大阪市立総合医療センター(大阪府)、関西医科大学(大阪府)、神戸大学(兵庫県)、奈良県立医科大学附属病院(奈良県)、島根大学医学部附属病院(島根県)、岡山医療センター(岡山県)、広島大学病院(広島県)、愛媛県立中央病院(愛媛県)、愛媛大学医学部附属病院(愛媛県)、九州大学病院(福岡県)、久留米大学病院(福岡県)、長崎大学病院(長崎県)、熊本大学大学院(熊本県)大分大学医学部(大分県)、宮崎大学医学部附属病院(宮崎県)、琉球大学大学院(沖縄県)


Other administrative information

Date of disclosure of the study information

2019 Year 11 Month 25 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

165

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

2019 Year 06 Month 14 Day

Date of IRB

2019 Year 07 Month 11 Day

Anticipated trial start date

2019 Year 11 Month 08 Day

Last follow-up date

2021 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Inborn errors of metabolism are rare diseases but can be detected by screening. In Japan, only limited information is currently available about daily life and HRQOL of patients diagnosed with inborn errors of metabolism. In this study, a cross-sectional survey will be conducted in order to identify real-life HRQOL of those patients.


Management information

Registered date

2019 Year 11 Month 25 Day

Last modified on

2022 Year 02 Month 18 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044083


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name