History
# Registration date Revision Id
2 2022-12-27, 1401/10/06 252345
1 2016-08-29, 1395/06/08 23091
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  • Protocol summary

    (1) Aim: The aim of this study is the Effects of vitamin D pills on Menstrual pattern, levels of Steroid hormones and Sexual function in women with Multiple sclerosis. (2) Design: The participation will divided to 2 groups (use of vitamin D) and control (placebo ). (3) Method: In this quasi-experimental study 94 persons with Multiple sclerosis will take part. (4) Inclusion criteria for the study: Age 40-20 years; Having the same therapeutic regimen; Passing at least a year of diagnosis; No acute or chronic disease other than multiple sclerosis; No constipation and diarrhea or other gastrointestinal diseases; No exposure to the severe crisis since the death of someone close to 3 months; No suffering the husband of chronic diseases and mental illness; Not using hormonal contraception at least in the last 3 months; No pregnancy and lactation and does not plan to become pregnant in the last 3 months; Serum vitamin D levels less than nmol / L 50; There is no special diet and be omnivorous; EDSS score be less than 4.
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    (1) هدف: هدف از این مطالعه تاثیر قرص ویتامین دی بر الگوی قاعدگی، سطوح هورمون های استروئیدی و عملکرد جنسی زنان با مولتیپل اسکلروزیس طراحی گردیده است. (2) طراحی: شرکت کنندگان به دو گروه آزمون (استفاده از قرص ویتامین دی) و گروه کنترل (استفاده از دارونما) تقسیم می شوند. (3) نحوه ی انجام: در این مطالعه نیمه تجربی 94 زن مبتلا به مولتیپل اسکلروزیس شرکت می کنند. (4) شرایط ورود به مطالعه: دارا بودن سنین 40-20 سال؛ دارا بودن رژیم درمانی یکسان؛ گذشت حداقل یک سال از تشخیص بیماری؛ عدم ابتلا به بیماری حاد یا مزمن دیگری غیر از مولتیپل اسکلروزیس؛ عدم ابتلا به یبوست و اسهال و یا بیماری های گوارشی دیگر؛ عدم مواجهه با بحران های شدیدی چون مرگ نزدیکان طی 3 ماه گذشته ؛ عدم ابتلا همسر به بیماری های مزمن و بیماری های روانی؛ عدم استفاده از روش های پیشگیری هورمونی حداقل در 3ماه گذشته؛ عدم بارداری و شیردهی و عدم قصد بارداری در 3 ماه گذشته؛ میزان سرمی ویتامین دی کمتر از50نانوگرم در میلی لیتر؛ رژیم غذایی خاصی نداشته باشد و همه چیز خوار باشد؛ نمره EDSS کمتر از 4 (5) مداخلات: افراد به دو گروه (استفاده از قرص ویتامین دی و استفاده از دارونما) تقسیم می شوند اولین گروه قرص ویتامین دی را برای 12 هفته دریافت خواهند کرد (یک قرص در هر روز) دومین گروه، دارونما را برای 12 هفته دریافت خواهند کرد (یک دارونما در هر روز).
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    This study aimed to evaluate the effects of vitamin D supplementation on the menstrual patterns, sexual function, and sexual hormones among women with multiple sclerosis
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    این مطالعه با هدف بررسی اثرات مکمل ویتامین D بر الگوی قاعدگی، عملکرد جنسی و هورمون جنسی زنان مبتلا به مولتیپل اسکلروزیس انجام شد.
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    A parallel double-blind clinical trial
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    کارآزمایی بالینی دو سو کور موازی
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    This double-blind clinical trial study was conducted in Dr. Nabavi Neurology Clinic in Tehran. Patients were randomly divided into intervention and control groups. In the intervention group, tablets containing vitamin D 2000 units were used twice a day for 12 weeks, and in the control group, a placebo containing paraffin was used. The patients were unaware of which group they were placed in, and the person who performed the statistical analysis was also unaware of the intervention and control groups.
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    این مطالعه کارآزمایی بالینی دو سو کور در کلینیک نورولوژی دکتر نبوی تهران انجام شد. بیماران به صورت تصادفی به دو گروه مداخله و کنترل تقسیم شدند. در گروه مداخله از قرص های حاوی ویتامین د 2000 واحدی به صورت دو بار در روز و به مدت 12 هفته استفاده شد و در گروه کنترل نیز از دارونما که حاوی پارافین بود استفاده شد. بیماران از اینکه در چه گروهی قرار گرفته اند بی اطلاع بودند و همچنین فردی که تحلیل آماری را انجام داد از گروه مداخله و کنترل نیز اطلاعی نداشت.
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    The inclusion criteria in this study were married women between the ages of 20 and 40 with multiple sclerosis who had the same treatment regimen and whose vitamin D level was less than 50. If the patients did not want to continue the study or did not take more than one dose of vitamin D, they were excluded from the study.If the patients are in the acute stage of the disease or have comorbidity diseases, they will not be included in the study.
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    معیارهای ورود در این مطالعه عبارت بودند از زنان متاهل در سنین 20 تا 40 سال مبتلا به بیماری مولتیپل اسکلروزیس که رژیم درمانی یکسانی داشتند و سطح ویتامین د آن ها کمتر از 50 بود. در صورت قرار داشتن بیماران در مرحله حاد بیماری و یا داشتن بیماری های زمینه ای همراه وارد مطالعه نمی شوند.
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    Participants in the intervention group were given vitamin D (2000 IU, Zahravi Pharmaceutical Co) tablets and were asked to take two daily tablets for twelve consecutive weeks. And in the control group, a placebo containing edible paraffin was used.
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    شرکت کنندگان در گروه مداخله 1 عدد قرص ویتامین D (2000 واحد بین المللی، شرکت داروسازی زهراوی) دریافت کردند و از آنها خواسته شد روزانه دو عدد قرص به مدت دوازده هفته متوالی مصرف کنند و در گروه کنترل نیز از دارونما که حاوی پارافین خوراکی بود، استفاده شد
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    menstrual pattern, sexual function, and sexual hormones
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    الگوی قاعدگی، عملکرد جنسی و هورمون های جنسی
  • General information

    39
    40
    Triple blinded
    Double blinded
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    2017-08-01, 1396/05/10
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    2018-02-01, 1396/11/12
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    2018-02-19, 1396/11/30
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    Due to making and correcting minor changes in the inclusion criteria, study sampling time, and blinding of this research. Also, due to the non-cooperation of the hospitals for sampling, Dr. Nabavi's specialized Neurology clinic was used for sampling.
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    انجام و اصلاح تغییرات جزئی در معیارهای ورود، زمان نمونه گیری مطالعه و کورسازی این پژوهش. همچنین به علت عدم همکاری بیمارستان ها جهت نمونه گیری، از کلینیک مغز و اعصاب دکتر نبوی برای نمونه گیری استفاده شد.
    Effect of vitamin D pills on Menstrual pattern, levels of Steroid hormones and Sexual function in women with Multiple sclerosis
    Effect of vitamin D pills on Menstrual pattern, levels of Sexual hormones and Sexual function in women with Multiple sclerosis
    بررسی تاثیر قرص ویتامین دی بر الگوی قاعدگی، سطوح هورمون های استروئیدی و عملکرد جنسی زنان با مولتیپل اسکلروزیس
    بررسی تاثیر قرص ویتامین دی بر الگوی قاعدگی، سطوح هورمون های جنسی و عملکرد جنسی زنان با مولتیپل اسکلروزیس
    Clinical trial to evaluate the effect of vitamin D pills on menstrual pattern, levels of steroid hormones and sexual function in women with multiple sclerosis
    Clinical trial to evaluate the effect of vitamin D supplements on menstrual pattern, levels of Sexual hormones and sexual function in women with multiple sclerosis
    کار آزمایی بالینی بررسی تاثیر قرص ویتامین دی بر بر الگوی قاعدگی، سطوح هورمون های استروئیدی و عملکرد جنسی زنان با مولتیپل اسکلروزیس
    کار آزمایی بالینی بررسی تاثیر مکمل ویتامین دی بر بر الگوی قاعدگی، سطوح هورمون های جنسی و عملکرد جنسی زنان با مولتیپل اسکلروزیس
    Married women between 20 and 40 years of age;
    Confirmation on diagnosis with MS by neurologist during the past year and Having the same therapeutic regimen
    No acute or chronic disease other than multiple sclerosis
    No record of disease associated with vitamin D malabsorption (constipation, diarrhea, celiac sprue, short bowel syndrome, and cystic fibrosis)
    No suffering the husband of chronic diseases and mental illness
    A minimum of one sexual intercourse in a month
    The vitamin D serum level of lower than 50 (ng/mL)
    No record of vitamin D supplementations There is no special diet and be omnivorous
    The expanded disability status score of lower than 4
    no exposure to the severe crisis since the death of someone close to 3 months
    Not using hormonal contraception at least in the last 3 months; No pregnancy and lactation and does not plan to become pregnant in the last 3 months
    زنان متاهل بین 20 تا 40 سال
    تشخیص قطعی مولتیپل اسکلروزیس توسط متخصص مغز و اعصاب در یکسال گذشته و دریافت رژیم های دارویی یکسان
    عدم داشتن بیماری حاد و مزمن به غیر از مولتیپل اسکلروزیس
    فقدان بیماری هایی که با بازجذب ویتامین د اختلال ایجاد می کنند( سلیاک، سندرو روده کوتاه و سیستیک فیبروزیس)
    عدم ابتلای همسر به بیماری های مزمن و یا روانی
    داشتن حداقل یک نوبت رابطه جنسی در ماه
    سطح ویتامین د کمتر از 50 (ng/mL)
    عدم مصرف مکمل های ویتامین د و نداشتن رژیم های غذایی خاص و همه چیزخوار بودن
    کسب نمره کمتر از 4 در مقیاس سطح معلولیت توسعه یافته
    عدم مواجه با بحران های شدید در سه ماهه گذشته
    عدم مصرف قرص های ضد بارداری هورمونی در سه ماهه گذشته، عدم بارداری و شیردهی و عدم برنامه ریزی برای بارداری در سه ماه گذشته
    reluctant to continue the study
    Aggravation of the disease during the study
    Accurring of pregnancy during the study
    Facing a critical factor causing such death of a family member or hospitalization in the last 3 months
    No using regular consumption of vitamin D and avoiding the use of more than one dose during the study;
    Appearing serious complications that require neurological intervention
    عدم تمایل به ادامه مطالعه
    بدتر شدن شرایط بیماری در طی مطالعه
    بارداری در طی مطالعه
    مواجه با عوامل بحرانی نظیر مرگ اعضای خاناوده یا بستری شدن در سه ماه گذشته
    عدم استفاده منظم از ویتامین د و پرهیز از استفاده بیش از یک دوز در طول مطالعه
    ظهور عوارض جدی که نیاز به مداخلات نورولوژیکی باشد
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    Eligible Participants were consecutively recruited and randomly allocated to an intervention and a control group. For randomization, a table of random numbers from 1 to 200 was generated and then, each new patient recruited to the study was asked to randomly select a number between 1 and 200. She would be allocated to the intervention group if she selected a three-digit odd number, while she would be allocated to the control group if she selected a two-digit even number. Then, selected numbers were removed from the table. If the patient selected any other numbers, she would be asked to select another number until she can pick out either a three-digit odd number or a two-digit even number
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    شرکت کنندگان واجد شرایط به طور متوالی انتخاب و سپس صورت تصادفی در گروه مداخله و یا گروه کنترل قرار می گرفتند. برای تصادفی‌سازی، جدولی از اعداد تصادفی از 1 تا 200 تهیه شد و سپس از هر بیمار جدید که به مطالعه وارد می‌شد، خواسته شد که به صورت تصادفی یک عدد بین 1 تا 200 انتخاب کند. در صورت انتخاب عدد سه رقمی و فرد، او به گروه مداخله اختصاص داده می‌شود. در حالی که اگر یک عدد زوج دو رقمی را انتخاب کند به گروه کنترل اختصاص داده می شود. سپس اعداد انتخاب شده از جدول حذف شدند. اگر بیمار اعداد دیگری را انتخاب کند، از او خواسته می‌شود تا عدد دیگری را انتخاب کند تا زمانی که بتواند یک عدد فرد سه رقمی یا یک عدد زوج دو رقمی را انتخاب کند.
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    This was a double-blind study in which neither participants nor statistical analyst was aware of the group allocation. For blinding, participants were not provided with information about the packet content of the tablets. Moreover, they were visited individually and were unaware of the tablets provided to other participants. Vitamin D and placebo tablets used in this study were produced by Zahravi Pharmaceutical Company, Tabriz, Iran. Placebo tablets contain edible paraffin.
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    این یک مطالعه دوسوکور بود که در آن نه شرکت کنندگان و نه تحلیلگر آماری از تخصیص گروه های مورد مطالعه آگاه نبودند. برای کور کردن، اطلاعاتی در مورد محتوای بسته قرص ها به شرکت کنندگان داده نشد. علاوه بر این، به هر کدام از شرکت کنندگان این بسته ها به صورت انفرادی داده شد و از محتوای قرص های ارائه شده به سایر شرکت کنندگان بی اطلاع بودند. قرص ویتامین D و دارونما مورد استفاده در این مطالعه توسط شرکت داروسازی زهراوی تبریز، ایران تولید شده است. قرص های دارونما حاوی پارافین خوراکی هستند.
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  • Primary outcomes

    #1
    Levels of steroid hormones
    Levels of Sexual hormones
    سطوح هورمون های استروئیدی
    سطوح هورمون های جنسی
    Patients are tested twice for Levels of steroid hormones(One day before the first day of training–one day after the final day training course).
    Patients are tested twice for Levels of Sexualhormones(Estrogen andTestosterone)(One day before the first day of training–one day after the final day training course).
    میزان سطوح هورمون های استروئیدی بیماران دوبار اندازه گیری می شود(یکبار قبل از اولین روز مداخله و یکبار بعد از آخرین روز مداخله)
    میزان سطوح هورمون های جنسی (استروژن و تستسترون) بیماران دوبار اندازه گیری می شود (یکبار قبل از اولین روز مداخله و یکبار بعد از آخرین روز مداخله)
  • Secondary outcomes

    #1
    questionnaire
    Questionnaire
    #2
    questionnaire
    Questionnaire
  • Recruitment centers

    #1
    Name of recruitment center - English: Mostafa Khomeini hospital neurology clinic
    Name of recruitment center - Persian: درمانگاه نورولوژی بیمارستان مصطفی خمینی
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Street address - English: The street Italy, Palestine Avenue, Tehran
    Street address - Persian: تهران ، خیابان فلسطین، خیابان ایتالیا
    City - English: Tehran
    City - Persian: تهران
    Province:
    Country: Iran (Islamic Republic of)
    Postal code:
    Phone:
    Fax:
    Email:
    Web page address:
    Name of recruitment center - English: ِDr.Nabavi specialized clinic for neurology
    Name of recruitment center - Persian: کلینیک تخصصی نورولوژی دکتر نبوی
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Street address - English: Mulla Sadra - between Sheikh Bahai and Chamran - No. 218 - Arya Doctors Complex - 4th floor - Unit 14
    Street address - Persian: تهران ملاصدرا - بین شیخ بهایی و چمران - شماره 218 - مجتمع پزشکان آریا - طبقه چهارم - واحد 14
    City - English: Tehran
    City - Persian: تهران
    Province: Tehran
    Country: Iran (Islamic Republic of)
    Postal code: 3414719395
    Phone: +98 21 8862 2940
    Fax:
    Email: zarabadipours@yahoo.com
    Web page address:
    #2
    Name of recruitment center - English: Sinai Hospital Neurology Clinic
    Name of recruitment center - Persian: درمانگاه نورولوژی بیمارستان سینا
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Street address - English: Imam Khomeini street,Tehran
    Street address - Persian: تهران، خیابان امام خمینی
    City - English: Tehran
    City - Persian: تهران
    Province:
    Country: Iran (Islamic Republic of)
    Postal code:
    Phone:
    Fax:
    Email:
    Web page address:
  • Sponsors / Funding sources

    #1
    contact.organization_id:
    Name of organization / entity - English: Vice chancellor for research, Iran University of Medical Sciences
    Name of organization / entity - Persian: معاونت پژوهشی دانشگاه علوم پزشکی ایران
    Full name of responsible person - English: Morteza Naserbakht
    Full name of responsible person - Persian: مرتضی ناصر بخت
    Street address - English: Iran University of Medical Sciences, next to Milad Tower, Hemmat Highway, Tehran
    Street address - Persian: تهران، بزرگراه همت، جنب برج میلاد، دانشگاه علوم پزشکی ایران
    City - English: Tehran
    City - Persian: تهران
    Province:
    Country: Iran (Islamic Republic of)
    Postal code:
    Phone:
    Fax:
    Email:
    Web page address:
    contact.organization_id:
    Name of organization / entity - English: Vice chancellor for research, Iran University of Medical Sciences
    Name of organization / entity - Persian: معاونت پژوهشی دانشگاه علوم پزشکی ایران
    Full name of responsible person - English: Morteza Naserbakht
    Full name of responsible person - Persian: مرتضی ناصر بخت
    Street address - English: Iran University of Medical Sciences, next to Milad Tower, Hemmat Highway, Tehran
    Street address - Persian: تهران، بزرگراه همت، جنب برج میلاد، دانشگاه علوم پزشکی ایران
    City - English: Tehran
    City - Persian: تهران
    Province: Tehran
    Country: Iran (Islamic Republic of)
    Postal code: ۱۴۴۹۶۱۴۵۳۵
    Phone: +98 21 86701
    Fax:
    Email: info@iums.ac.ir
    Web page address:
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    Public
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    Domestic
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    Academic
  • Person responsible for general inquiries

    contact.organization_id:
    Name of organization / entity - English: Iran University of Medical Sciences
    Name of organization / entity - Persian: دانشگاه علوم پزشكي ايران
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Position - English: MSc student of midwifery
    Position - Persian: دانشجوی کارشناسی ارشد مامایی
    Latest degree:
    Area of specialty/work: 0
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: Tehran, pasdaran Street, rastvan Street
    Street address - Persian: تهران، خیابان پاسداران، خیابان راستوان
    City - English: Tehran
    City - Persian: تهران
    Province:
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code:
    Phone: +98 28 3367 5101
    Mobile: +98 912 783 7998
    Fax:
    Email: zarabadipours@yahoo.com ; zarabadipoursimin@yahoo.com
    Web page address:
    contact.organization_id:
    Name of organization / entity - English: Iran University of Medical Sciences
    Name of organization / entity - Persian: دانشگاه علوم پزشكي ايران
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Position - English: MSc student of midwifery
    Position - Persian: دانشجوی کارشناسی ارشد مامایی
    Latest degree: bachelor
    Area of specialty/work: 53
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: Tehran, pasdaran Street, rastvan Street
    Street address - Persian: تهران، خیابان پاسداران، خیابان راستوان
    City - English: Tehran
    City - Persian: تهران
    Province: Tehran
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code: ۱۴۴۹۶۱۴۵۳۵
    Phone: +98 28 3367 5101
    Mobile: +98 912 783 7998
    Fax:
    Email: zarabadipours@yahoo.com
    Web page address:
  • Person responsible for scientific inquiries

    contact.organization_id:
    Name of organization / entity - English: University of Medical Sciences Iran, school of Nursing and Midwifery
    Name of organization / entity - Persian: دانشکده پرستاری و مامایی، دانشگاه علوم پزشكي ايران
    Full name of responsible person - English: Leila Amini
    Full name of responsible person - Persian: لیلا امینی
    Position - English: PhD in Reproductive Health
    Position - Persian: دکترای بهداشت باروری
    Latest degree:
    Area of specialty/work: 0
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: School of Nursing and Midwifery, Yasemi Rashid Street,Valiasr Street, Tehran
    Street address - Persian: تهران، خیابان ولیعصر، خیابان رشید یاسمی، دانشکده پرستاری و مامایی
    City - English: Tehran
    City - Persian: تهران
    Province:
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code:
    Phone: +98 214365181500
    Mobile: 00
    Fax:
    Email: Amini.L@iums.ac.ir
    Web page address:
    contact.organization_id:
    Name of organization / entity - English: University of Medical Sciences Iran, school of Nursing and Midwifery
    Name of organization / entity - Persian: دانشکده پرستاری و مامایی، دانشگاه علوم پزشكي ايران
    Full name of responsible person - English: Leila Amini
    Full name of responsible person - Persian: لیلا امینی
    Position - English: PhD in Reproductive Health
    Position - Persian: دکترای بهداشت باروری
    Latest degree: phd
    Area of specialty/work: 53
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: School of Nursing and Midwifery, Yasemi Rashid Street,Valiasr Street, Tehran
    Street address - Persian: تهران، خیابان ولیعصر، خیابان رشید یاسمی، دانشکده پرستاری و مامایی
    City - English: Tehran
    City - Persian: تهران
    Province: Tehran
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code: ۱۴۴۹۶۱۴۵۳۵
    Phone: +98 214365181500
    Mobile: +98 912 390 1532
    Fax:
    Email: Amini.L@iums.ac.ir
    Web page address:
  • Person responsible for updating data

    contact.organization_id:
    Name of organization / entity - English: University of Medical Sciences Iran, school of Nursing and Midwifery
    Name of organization / entity - Persian: دانشگاه علوم پزشكي ايران،دانشکده پرستاری و مامایی
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Position - English: MSc Student Of Midwifery
    Position - Persian: دانشجوی کارشناسی ارشد مامایی
    Latest degree:
    Area of specialty/work: 0
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: Rastvan Street, Pasdaran Street, Tehran
    Street address - Persian: تهران، خیابان پاسداران، خیابان راستوان
    City - English: Tehran
    City - Persian: تهران
    Province:
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code: 3414719395
    Phone: 00
    Mobile: +98 912 783 7998
    Fax:
    Email: zarabadipours@yahoo.com ; zarabadipoursimin@yahoo.com
    Web page address:
    contact.organization_id:
    Name of organization / entity - English: University of Medical Sciences Iran, school of Nursing and Midwifery
    Name of organization / entity - Persian: دانشگاه علوم پزشكي ايران،دانشکده پرستاری و مامایی
    Full name of responsible person - English: Simin zarabadipour
    Full name of responsible person - Persian: سیمین زرآبادی پور
    Position - English: MSc Student Of Midwifery
    Position - Persian: دانشجوی کارشناسی ارشد مامایی
    Latest degree: bachelor
    Area of specialty/work: 53
    Area of specialty/work title - English:
    Area of specialty/work title - Persian:
    Street address - English: Rastvan Street, Pasdaran Street, Tehran
    Street address - Persian: تهران، خیابان پاسداران، خیابان راستوان
    City - English: Tehran
    City - Persian: تهران
    Province: Tehran
    Province - English:
    Province - Persian:
    contact.provinces_available: 1
    Country: Iran (Islamic Republic of)
    Postal code: 3414719395
    Phone: +98 21 86701
    Mobile: +98 912 783 7998
    Fax:
    Email: zarabadipours@yahoo.com
    Web page address:
  • Sharing plan

    yes
    yes
    yes
    yes
    yes
    yes
    na
    empty
    If there is a need to conduct secondary studies or other researchers need the data, the data file, which has been anonymized and includes all the variables measured in this research, will be provided.
    empty
    در صورت نیاز به انجام مطالعات ثانویه و یا نیاز سایر پژوهشگران به داده ها فایل داده ها که بی نام شده است و شامل همه متغییر هایی که در این پژوهش اندازه گیری شده است در اختیار قرار داده می شود
    empty
    One year after the results are published
    empty
    یک سال پس از چاپ نتایج
    empty
    Data for all academic researchers or industrial research centers
    empty
    داده ها برای همه محققین دانشگاهی و یا مراکز پژوهشی صنعتی
    empty
    If there is a need to do additional studies or secondary studies
    empty
    در صورتی که نیاز به انجام مطالعات تکمیلی و یا مطالعات ثانویه باشد
    empty
    If you need to receive data, contact Ms. Zarabadipour :00989127837998
    empty
    در صورت نیاز به دریافت داده با خانم زرآبادی پور با شماره تماس 09127837998 هماهنگ کنید
    empty
    Provide the reason for the request and the person or institution that needs this data
    empty
    ارائه کردن علت درخواست و فرد و یا موسسه ای که نیاز به این داده ها دارند

Protocol summary

Study aim
This study aimed to evaluate the effects of vitamin D supplementation on the menstrual patterns, sexual function, and sexual hormones among women with multiple sclerosis
Design
A parallel double-blind clinical trial
Settings and conduct
This double-blind clinical trial study was conducted in Dr. Nabavi Neurology Clinic in Tehran. Patients were randomly divided into intervention and control groups. In the intervention group, tablets containing vitamin D 2000 units were used twice a day for 12 weeks, and in the control group, a placebo containing paraffin was used. The patients were unaware of which group they were placed in, and the person who performed the statistical analysis was also unaware of the intervention and control groups.
Participants/Inclusion and exclusion criteria
The inclusion criteria in this study were married women between the ages of 20 and 40 with multiple sclerosis who had the same treatment regimen and whose vitamin D level was less than 50. If the patients did not want to continue the study or did not take more than one dose of vitamin D, they were excluded from the study.If the patients are in the acute stage of the disease or have comorbidity diseases, they will not be included in the study.
Intervention groups
Participants in the intervention group were given vitamin D (2000 IU, Zahravi Pharmaceutical Co) tablets and were asked to take two daily tablets for twelve consecutive weeks. And in the control group, a placebo containing edible paraffin was used.
Main outcome variables
menstrual pattern, sexual function, and sexual hormones

General information

Reason for update
Due to making and correcting minor changes in the inclusion criteria, study sampling time, and blinding of this research. Also, due to the non-cooperation of the hospitals for sampling, Dr. Nabavi's specialized Neurology clinic was used for sampling.
Acronym
IRCT registration information
IRCT registration number: IRCT2016061528449N4
Registration date: 2016-08-29, 1395/06/08
Registration timing: prospective

Last update: 2023-01-13, 1401/10/23
Update count: 1
Registration date
2016-08-29, 1395/06/08
Registrant information
Name
simin zarabadipour
Name of organization / entity
Iran university of medical science
Country
Iran (Islamic Republic of)
Phone
+98 218670250300
Email address
zarabadipoor.s@tak.iums.ac.ir
Recruitment status
Recruitment complete
Funding source
Vice chancellor for research, Iran University of Medical Sciences
Expected recruitment start date
2016-08-22, 1395/06/01
Expected recruitment end date
2016-11-20, 1395/08/30
Actual recruitment start date
2017-08-01, 1396/05/10
Actual recruitment end date
2018-02-01, 1396/11/12
Trial completion date
2018-02-19, 1396/11/30
Scientific title
Clinical trial to evaluate the effect of vitamin D supplements on menstrual pattern, levels of Sexual hormones and sexual function in women with multiple sclerosis
Public title
Effect of vitamin D pills on Menstrual pattern, levels of Sexual hormones and Sexual function in women with Multiple sclerosis
Purpose
Supportive
Inclusion/Exclusion criteria
Inclusion criteria:
Married women between 20 and 40 years of age; Confirmation on diagnosis with MS by neurologist during the past year and Having the same therapeutic regimen No acute or chronic disease other than multiple sclerosis No record of disease associated with vitamin D malabsorption (constipation, diarrhea, celiac sprue, short bowel syndrome, and cystic fibrosis) No suffering the husband of chronic diseases and mental illness A minimum of one sexual intercourse in a month The vitamin D serum level of lower than 50 (ng/mL) No record of vitamin D supplementations There is no special diet and be omnivorous The expanded disability status score of lower than 4 no exposure to the severe crisis since the death of someone close to 3 months Not using hormonal contraception at least in the last 3 months; No pregnancy and lactation and does not plan to become pregnant in the last 3 months
Exclusion criteria:
reluctant to continue the study Aggravation of the disease during the study Accurring of pregnancy during the study Facing a critical factor causing such death of a family member or hospitalization in the last 3 months No using regular consumption of vitamin D and avoiding the use of more than one dose during the study; Appearing serious complications that require neurological intervention
Age
From 20 years old to 40 years old
Gender
Female
Phase
3
Groups that have been masked
  • Participant
  • Data analyser
Sample size
Target sample size: 68
Actual sample size reached: 62
Randomization (investigator's opinion)
Randomized
Randomization description
Eligible Participants were consecutively recruited and randomly allocated to an intervention and a control group. For randomization, a table of random numbers from 1 to 200 was generated and then, each new patient recruited to the study was asked to randomly select a number between 1 and 200. She would be allocated to the intervention group if she selected a three-digit odd number, while she would be allocated to the control group if she selected a two-digit even number. Then, selected numbers were removed from the table. If the patient selected any other numbers, she would be asked to select another number until she can pick out either a three-digit odd number or a two-digit even number
Blinding (investigator's opinion)
Double blinded
Blinding description
This was a double-blind study in which neither participants nor statistical analyst was aware of the group allocation. For blinding, participants were not provided with information about the packet content of the tablets. Moreover, they were visited individually and were unaware of the tablets provided to other participants. Vitamin D and placebo tablets used in this study were produced by Zahravi Pharmaceutical Company, Tabriz, Iran. Placebo tablets contain edible paraffin.
Placebo
Used
Assignment
Parallel
Other design features

Secondary Ids

empty

Ethics committees

1

Ethics committee
Name of ethics committee
University of Medical Sciences Iran, school of Nursing and Midwifery
Street address
Yasemi Rashid Street, valiasr street, tehran School of Nursing and Midwifery
City
Tehran
Province
Tehran
Postal code
۱۴۴۹۶۱۴۵۳۵
Approval date
2016-05-28, 1395/03/08
Ethics committee reference number
IR.IUMS.REC. 1395.9311373017

Health conditions studied

1

Description of health condition studied
Multiple sclerosis
ICD-10 code
G35
ICD-10 code description
Multiple sclerosis

Primary outcomes

1

Description
Serum levels of 25 hydroxy vitamin D3
Timepoint
The patients' serum 25 hydroxy vitamin D3 levels measured twice ( once before and once after the last day of the intervention)
Method of measurement
Blood sampling

2

Description
Levels of Sexual hormones
Timepoint
Patients are tested twice for Levels of Sexualhormones(Estrogen andTestosterone)(One day before the first day of training–one day after the final day training course).
Method of measurement
Blood sampling

Secondary outcomes

1

Description
Menstrual pattern
Timepoint
Patients are tested twice for Menstrual pattern. (One day before the first day of training–one day after the final day training course).
Method of measurement
Questionnaire

2

Description
Sexual function
Timepoint
Patients are tested twice for Sexual function . (One day before the first day of training–one day after the final day training course).
Method of measurement
Questionnaire

Intervention groups

1

Description
In the intervention group using transparent pills of 25 hydroxy vitamin D 3
Category
Placebo

2

Description
In the control group using placebo
Category
Placebo

Recruitment centers

1

Recruitment center
Name of recruitment center
ِDr.Nabavi specialized clinic for neurology
Full name of responsible person
Simin zarabadipour
Street address
Mulla Sadra - between Sheikh Bahai and Chamran - No. 218 - Arya Doctors Complex - 4th floor - Unit 14
City
Tehran
Province
Tehran
Postal code
3414719395
Phone
+98 21 8862 2940
Email
zarabadipours@yahoo.com

Sponsors / Funding sources

1

Sponsor
Name of organization / entity
Vice chancellor for research, Iran University of Medical Sciences
Full name of responsible person
Morteza Naserbakht
Street address
Iran University of Medical Sciences, next to Milad Tower, Hemmat Highway, Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۴۹۶۱۴۵۳۵
Phone
+98 21 86701
Email
info@iums.ac.ir
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
Vice chancellor for research, Iran 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
Iran University of Medical Sciences
Full name of responsible person
Simin zarabadipour
Position
MSc student of midwifery
Latest degree
Bachelor
Other areas of specialty/work
Reproductive Health
Street address
Tehran, pasdaran Street, rastvan Street
City
Tehran
Province
Tehran
Postal code
۱۴۴۹۶۱۴۵۳۵
Phone
+98 28 3367 5101
Fax
Email
zarabadipours@yahoo.com
Web page address

Person responsible for scientific inquiries

Contact
Name of organization / entity
University of Medical Sciences Iran, school of Nursing and Midwifery
Full name of responsible person
Leila Amini
Position
PhD in Reproductive Health
Latest degree
Ph.D.
Other areas of specialty/work
Reproductive Health
Street address
School of Nursing and Midwifery, Yasemi Rashid Street,Valiasr Street, Tehran
City
Tehran
Province
Tehran
Postal code
۱۴۴۹۶۱۴۵۳۵
Phone
+98 214365181500
Fax
Email
Amini.L@iums.ac.ir
Web page address

Person responsible for updating data

Contact
Name of organization / entity
University of Medical Sciences Iran, school of Nursing and Midwifery
Full name of responsible person
Simin zarabadipour
Position
MSc Student Of Midwifery
Latest degree
Bachelor
Other areas of specialty/work
Reproductive Health
Street address
Rastvan Street, Pasdaran Street, Tehran
City
Tehran
Province
Tehran
Postal code
3414719395
Phone
+98 21 86701
Fax
Email
zarabadipours@yahoo.com
Web page address

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
Not applicable
Title and more details about the data/document
If there is a need to conduct secondary studies or other researchers need the data, the data file, which has been anonymized and includes all the variables measured in this research, will be provided.
When the data will become available and for how long
One year after the results are published
To whom data/document is available
Data for all academic researchers or industrial research centers
Under which criteria data/document could be used
If there is a need to do additional studies or secondary studies
From where data/document is obtainable
If you need to receive data, contact Ms. Zarabadipour :00989127837998
What processes are involved for a request to access data/document
Provide the reason for the request and the person or institution that needs this data
Comments
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