UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000045519
Receipt number R000051963
Scientific Title Insomnia in breast cancer patients: A multicenter prospective observational study
Date of disclosure of the study information 2021/10/01
Last modified on 2021/09/18 16:12:55

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Basic information

Public title

Insomnia in breast cancer patients: A multicenter prospective observational study

Acronym

Insomnia in breast cancer patients

Scientific Title

Insomnia in breast cancer patients: A multicenter prospective observational study

Scientific Title:Acronym

Insomnia and breast cancer

Region

Japan


Condition

Condition

breast cancer

Classification by specialty

Breast surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Breast cancer causes two serious mental stress: a threat to life and unarticulated fear for physical changes. Psychological stress deteriorates quality of life and might induce insomnia. Increased sleeplessness is reported in breast cancer patients, and sleeplessness is also reported to increase the incidence of breast cancer. Close relationships between insomnia and breast cancer are suggested, while the precise relationships are unclear. We hypothesize the vicious cycle that insomnia exacerbates disease condition, and disease progression worsen insomnia. The aim of this study is to examine sleep and disease conditions in breast cancer patients.

Basic objectives2

Others

Basic objectives -Others

Prospective observational study of insomnia in breast cancer patients

Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The proportion of insomnia patients among breast cancer patients

Key secondary outcomes

1) The proportion of insomnia patients stratified by the difference in disease stage among breast cancer patients
2) The proportion of insomnia patients stratified by the difference in disease duration among breast cancer patients
3) The relationships between insomnia and anti-cancer agents including immune checkpoint inhibitors and hormone therapy
4) The relationships between insomnia and response/adverse events by the treatment including immune checkpoint inhibitors and hormone therapy


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Breast cancer patients who visit department of breast surgery in Tokyo Medical University Hachioji Medical Centre or department of breast and endocrine surgery in Tokai University Hachioji Hospital
2) Control: age, body weight, sex, and menstruation matched healthy person
3) Subjects who agree to participate in this study after receiving detail explanation of this study
Written informed consent is necessary

Key exclusion criteria

Inappropriate patients judged by the primary investigator or investigators

Target sample size

360


Research contact person

Name of lead principal investigator

1st name Kimito
Middle name
Last name Yamada

Organization

Tokyo Medical University Hachioji Medical Centre

Division name

Department of Breast Surgery

Zip code

193-0998

Address

1163 Tatemachi, Hachioji city, Tokyo 193-0998

TEL

042-665-5611

Email

toya0@tokyo-med.ac.jp


Public contact

Name of contact person

1st name Kimito
Middle name
Last name Yamada

Organization

Tokyo Medical University Hachioji Medical Centre

Division name

Department of Breast Surgery

Zip code

193-0998

Address

1163 Tatemachi, Hachioji city, Tokyo 193-0998

TEL

042-665-5611

Homepage URL


Email

toya0@tokyo-med.ac.jp


Sponsor or person

Institute

Department of Breast Surgery, Tokyo Medical University Hachioji Medical Centre

Institute

Department

Personal name



Funding Source

Organization

Department of Breast Surgery, Tokyo Medical University Hachioji Medical Centre

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

Department of Breast and Endocrine Surgery, Tokai University School of Medicine

Name of secondary funder(s)

Department of Breast and Endocrine Surgery, Tokai University School of Medicine


IRB Contact (For public release)

Organization

Tokyo Medical University Certified Review Board

Address

6-7-1 Nishi-shinjuku, Shinjuku, Tokyo 160-0023

Tel

03-3342-6111

Email

IRB@tokyo-med.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

東京医科大学八王子医療センター(東京都)
東海大学医学部付属八王子病院(東京都)


Other administrative information

Date of disclosure of the study information

2021 Year 10 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

Enrolling by invitation

Date of protocol fixation

2021 Year 03 Month 12 Day

Date of IRB

2021 Year 03 Month 24 Day

Anticipated trial start date

2021 Year 05 Month 01 Day

Last follow-up date

2023 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

A new questionnaire concerning to insomnia / sleep disturbance among breast cancer patients was developed. We consider that the treatment for insomnia in breast cancer patients is insufficient, and elucidation of the insomnia proportion stratified by the disease conditions makes an important clue to solve this problem. After obtaining written informed consent of this study, patients and healthy control person answer the questionnaire. At the same time, data are obtained. Survey contents of the breast cancer patients are as follows. Height, weight, sex, menstruation, performance status, pathological finding, stage, previous treatment, present drugs and their efficacy, adverse events, treatment duration, labo data, and metastases.


Management information

Registered date

2021 Year 09 Month 19 Day

Last modified on

2021 Year 09 Month 18 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051963