1) Determination and comparison of the mean number of hot flash during a day between intervention and placebo group
2) Determination and comparison of the severity of hot flash during a day between intervention and placebo group
3) Determination and comparison of the Menopause Rating Scale (MRS) criteria during a day between intervention and placebo group
4) Determination and comparison of the Sexual functional criteria during a day between intervention and placebo group
5) Determination and comparison of the Pittsburgh Sleep Quality Index (PSQI) during a day between intervention and placebo group
Design
Two arms randomised blind trial
Settings and conduct
This study will be conducted in Seyedoshohada hospital. The enrolled patients will receive melatonin or identical placebo with dose of 6 mg daily for 4 weeks prepared by Razak company.
Participants/Inclusion and exclusion criteria
Adult women suffering from hormone-positive breast cancer with grade I to III who are receiving Selective estrogen receptor modulators (SERM) or Aromatase inhibitors (AIs) family drug and complaining of hot flash at least four times a week will be included. Those who are taking any drugs with the potential of central nervous system suppression such as anti-psychotic, antidepressant, anti-anxiolytic and anti-epileptic will be excluded.
Intervention groups
All patients who were considered as inclusion criteria, after signing the consent will be administrated randomly by whether melatonin or identical placebo with 3 mg twice a day for 4 weeks.
Patients' information will be completed according to study's endpoints by data gathering sheet or standard and a valid questionnaire including Menopause Rating Scale (MRS), Daily menopause diary, Female Sexual Function Index (FSFI), The Pittsburgh Sleep Quality Index at the baseline or 4 weeks after intervention.
Main outcome variables
hot flashes
General information
Reason for update
Acronym
IRCT registration information
IRCT registration number:IRCT20180722040556N3
Registration date:2020-04-18, 1399/01/30
Registration timing:prospective
Last update:2020-04-18, 1399/01/30
Update count:0
Registration date
2020-04-18, 1399/01/30
Registrant information
Name
Azadeh Moghaddas
Name of organization / entity
Country
Iran (Islamic Republic of)
Phone
+98 31 1792 7074
Email address
moghaddas@pharm.mui.ac.ir
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2020-05-19, 1399/02/30
Expected recruitment end date
2022-03-20, 1400/12/29
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Melatonin in the management of menopausal complication, mood and sleep changes due to hormonal therapy in breast cancer patients
Public title
Melatonin in the management of breast cancer patients
Purpose
Treatment
Inclusion/Exclusion criteria
Inclusion criteria:
Adult women suffering from hormone-positive breast cancer with grade I to III who are receiving Selective estrogen receptor modulators (SERM) or Aromatase inhibitors (AIs) family drug.
Patients who are complaining from hot flash ( at least 4 times in a previous month)
Patients who have compliance and ability to take melatonin orally
Exclusion criteria:
Patients who are in metastatic stage
Patients who have a history of other malignancies except for breast cancer
Patients who are receiving antipsychotic, anti-depression, anti-anxiolytic, sedative or hypnotic or anti-epileptic drugs
Patients with a history of hypersensitivity reaction to melatonin
Age
From 18 years old
Gender
Female
Phase
3
Groups that have been masked
Participant
Care provider
Investigator
Sample size
Target sample size:
60
Randomization (investigator's opinion)
Randomized
Randomization description
Randomization will be done by Blocked randomization method. Information such as the number of intervention groups (two main intervention groups, for example, A and control, for example, B), block size (multiple numbers of groups, in this study to reduce complexity, 4 will be selected). The total number of patients (sample size 60) will be entered into Internet-specific software for this calculation (for example, available at " the Create a blocked randomisation list | Sealed Envelope"). For each included patients, a specific code will be allocated in order to determine the type of included group.
The predicted sample size of patients will be accomplished randomly by using this method. The main investigator will allocate the concealed code to control group or case group according to random numbers and will put them to investigators who are in charge of sampling.
Blinding (investigator's opinion)
Double blinded
Blinding description
For keeping participants, investigator and health care providers blind, whole melatonin tablets will be extracted from blister and separated in 60-tablets considered packages by the main investigator. Finally, all drugs and placebo packages will be labelled by codes extracted from internet-based software. After completion of recruitment, each patients code were coordinated with software data and investigator or health care providers will be informed after data analyses of drugs' codes.
Placebo
Used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Ethics committee of Isfahan University of Medical Sciences
Street address
Faculty of Pharmacy, Isfahan University of medical Sciences, Hezar jarib street, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
81746-73461
Approval date
2020-03-04, 1398/12/14
Ethics committee reference number
IR.MUI.RESEARCH.REC.1398.724
Health conditions studied
1
Description of health condition studied
Breast cancer
ICD-10 code
C50
ICD-10 code description
Malignant neoplasm of breast
Primary outcomes
1
Description
The amount and severity of hot flash
Timepoint
Before intervention and 4 weeks
Method of measurement
Menopause Rating Scale (MRS) questionnaire
Secondary outcomes
1
Description
Sexual function
Timepoint
Before intervention and 4 weeks after intervention
Method of measurement
Female Sexual Function Index questionnaire
Intervention groups
1
Description
Intervention group: Administration of 3 mg tablet of melatonin provided by Razak pharmaceutical Company, 6 mg daily (twice a day orally) for 4 weeks and then baseline and 4-weeks follow-up demographic data and questionnaire according to studies endpoints.
Category
Treatment - Drugs
2
Description
Control group: Administration of identical placebo tablet similar to melatonin tablet which have been provided by Razak pharmaceutical Company twice a day orally for 4 weeks and then baseline and 4-weeks follow-up demographic data and questionnaire according to studies endpoints.
Category
Placebo
Recruitment centers
1
Recruitment center
Name of recruitment center
Seyed al-Shohada Teaching Hospital
Full name of responsible person
Azadeh Moghaddas
Street address
Faculty of Pharmacy, Isfahan University of Medical Sciences, Hezar Jarib, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
8174673461
Phone
+98 31 3792 7074
Email
azadeh_moghaddas@yahoo.com
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
Esfahan University of Medical Sciences
Full name of responsible person
Shaghayegh Haghjou
Street address
Isfahan University of medical Sciences, Hezar jarib street, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
8174673461
Phone
+98 31 3792 7074
Email
azadeh_moghaddas@yahoo.com
Grant name
Vice-Chancellery for Research of Isfahan University of Medical Sciences
Grant code / Reference number
50270
Is the source of funding the same sponsor organization/entity?
No
Title of funding source
Isfahan University of Medical Sciences
Proportion provided by this source
100
Public or private sector
Public
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Academic
Person responsible for general inquiries
Contact
Name of organization / entity
Esfahan University of Medical Sciences
Full name of responsible person
Azadeh Moghaddas
Position
Assistant Professor of Clinical Pharmacy
Latest degree
Ph.D.
Other areas of specialty/work
Others
Street address
Faculty of Pharmacy, Isfahan University of medical Sciences, Hezar jarib street, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
8174673461
Phone
+98 31 3792 7074
Email
azadeh_moghaddas@yahoo.com
Person responsible for scientific inquiries
Contact
Name of organization / entity
Esfahan University of Medical Sciences
Full name of responsible person
Azadeh Moghaddas
Position
Assistant Professor
Latest degree
Ph.D.
Other areas of specialty/work
Others
Street address
Faculty of Pharmacy, Isfahan University of medical Sciences, Hezar jarib street, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
8174673461
Phone
+98 31 3792 7074
Email
azadeh_moghaddas@yahoo.com
Person responsible for updating data
Contact
Name of organization / entity
Esfahan University of Medical Sciences
Full name of responsible person
Azadeh Moghaddas
Position
Assistant Professor
Latest degree
Ph.D.
Other areas of specialty/work
Others
Street address
Faculty of Pharmacy, Isfahan University of medical Scienices, Hezar jarib street, Isfahan, Iran
City
Isfahan
Province
Isfehan
Postal code
8174673461
Phone
+98 31 3792 7074
Email
azadeh_moghaddas@yahoo.com
Sharing plan
Deidentified Individual Participant Data Set (IPD)
Yes - There is a plan to make this available
Study Protocol
Yes - There is a plan to make this available
Statistical Analysis Plan
Yes - There is a plan to make this available
Informed Consent Form
Yes - There is a plan to make this available
Clinical Study Report
Yes - There is a plan to make this available
Analytic Code
Yes - There is a plan to make this available
Data Dictionary
Yes - There is a plan to make this available
Title and more details about the data/document
All collected data
When the data will become available and for how long
From the summer of 2021
To whom data/document is available
All academic centres
Under which criteria data/document could be used
All documents with citation
From where data/document is obtainable
E-mail address
What processes are involved for a request to access data/document
After sending a request, we will call the related person and the data will be revealed in less than one week.