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Protocol summary
Objective: The aim of this study is to determine the effects of Dietary Approaches to Stop Hypertension (DASH) diet on hormonal profiles in patients with polycystic ovary syndrome (PCOS). Study design: Parallel double-blind (both patients and researchers) randomized controlled clinical trial. Random assignment will be done by the use of computer-generated random numbers. Inclusion criteria: Patients with PCOS according to Rotterdam criteria, higher than 5 years of their disease and aged 18 to 40 years will be included in this study. Exclusion criteria: Unwillingness to cooperate will be excluded in the study. Population and sample size: 60 patients with PCOS of eligible and referred to Naghavi Clinic affiliated to Kashan University of Medical Sciences, Kashan, Iran in the study will be selected. Intervention: Patients will be assigned to receive either low-calorie DASH (intervention group: n=30) or normal diet (control group: n=30). Fasting blood samples will be taken at baseline and after 12-wk intervention. Start and end date of intervention: 3 months. Outcomes: Metabolic profiles will be meseaured at study baseline and End-of-trial.
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Objective: The aim of this study is to determine the effects of Dietary Approaches to Stop Hypertension (DASH) diet on hormonal profiles in patients with polycystic ovary syndrome (PCOS). Study design: Parallel double-blind (both patients and researchers) randomized controlled clinical trial. Random assignment will be done by the use of computer-generated random numbers. Inclusion criteria: Patients with PCOS according to Rotterdam criteria, higher than 5 years of their disease and aged 18 to 40 years will be included in this study. Exclusion criteria: Unwillingness to cooperate will be excluded in the study. Population and sample size: 60 patients with PCOS of eligible and referred to Naghavi Clinic affiliated to Kashan University of Medical Sciences, Kashan, Iran in the study will be selected. Intervention: Patients will be assigned to receive either low-calorie DASH (intervention group: n=30) or normal diet (control group: n=30). Fasting blood samples will be taken at baseline and after 12-wk intervention. Start and end date of intervention: 3 months. Outcomes: Metabolic profiles will be meseaured at study baseline and End-of-trial.
هدف: هدف این مطالعه تعیین اثرات رژیم کاهنده فشار خون بر پروفایل های هورمونی در بیماران مبتلا به سندروم تخمدان پلی کیستیک است. طراحي انجام مطالعه: تصادفي کارآزمایی بالینی دو سوکور (هم بیماران و هم محققان) موازی. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد. معیار ورود به مطالعه: بیماران مبتلا به سندروم تخمدان پلی کیستیک بر اساس معیار روتردام، بیشتر از 5 سال از سابقه بیماری آن ها و در محدوده سنی 18 تا 40 سال وارد مطالعه خواهند شد. معیار خروج از مطالعه: عدم تمایل به همکاری از مطالعه خارج خواهند شد. حجم نمونه و جمعیت مورد مطالعه: 60 بیمار مبتلا به سندروم تخمدان پلی کیستیک واجد شرایط و ارجاع شده به کلینیک نقوی وابسته به دانشگاه علوم پزشکی کاشان، کاشان، ایران در مطالعه انتخاب خواهند شد. مداخله مورد مطالعه: بیماران برای دریافت رژیم کم کالری کاهنده فشار خون (گروه مداخله:30=n) یا نرمال (گروه کنترل: 30=n) تقسیم خواهند شد. نمونه خون ناشتا در ابتدای مطالعه و 12 هفته بعد از مداخله از بیماران گرفته خواهد شد. زمان مداخله: 3 ماه. پيامدها: پروفایل های هورمونی در ابتدا و انتهای مداخله اندازه گیری خواهد شد.
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هدف: هدف این مطالعه تعیین اثرات رژیم کاهنده فشار خون بر پروفایل های هورمونی در بیماران مبتلا به سندروم تخمدان پلی کیستیک است. طراحي انجام مطالعه: تصادفي کارآزمایی بالینی دو سوکور (هم بیماران و هم محققان) موازی. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد. معیار ورود به مطالعه: بیماران مبتلا به سندروم تخمدان پلی کیستیک بر اساس معیار روتردام، بیشتر از 5 سال از سابقه بیماری آن ها و در محدوده سنی 18 تا 40 سال وارد مطالعه خواهند شد. معیار خروج از مطالعه: عدم تمایل به همکاری از مطالعه خارج خواهند شد. حجم نمونه و جمعیت مورد مطالعه: 60 بیمار مبتلا به سندروم تخمدان پلی کیستیک واجد شرایط و ارجاع شده به کلینیک نقوی وابسته به دانشگاه علوم پزشکی کاشان، کاشان، ایران در مطالعه انتخاب خواهند شد. مداخله مورد مطالعه: بیماران برای دریافت رژیم کم کالری کاهنده فشار خون (گروه مداخله:30=n) یا نرمال (گروه کنترل: 30=n) تقسیم خواهند شد. نمونه خون ناشتا در ابتدای مطالعه و 12 هفته بعد از مداخله از بیماران گرفته خواهد شد. زمان مداخله: 3 ماه. پيامدها: پروفایل های هورمونی در ابتدا و انتهای مداخله اندازه گیری خواهد شد.
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The aim of this study is to determine the effects of Dietary Approaches to Stop Hypertension diet on hormonal profiles in patients with polycystic ovary syndrome.
The aim of this study is to determine the effects of Dietary Approaches to Stop Hypertension diet on hormonal profiles in patients with polycystic ovary syndrome.
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هدف این مطالعه تعیین اثرات رژیم کاهنده فشار خون بر پروفایل های هورمونی در بیماران مبتلا به سندروم تخمدان پلی کیستیک است.
هدف این مطالعه تعیین اثرات رژیم کاهنده فشار خون بر پروفایل های هورمونی در بیماران مبتلا به سندروم تخمدان پلی کیستیک است.
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Study design: Parallel double-blind (both patients and researchers) randomized controlled clinical trial. Random assignment will be done by the use of computer-generated random numbers.
Study design: Parallel double-blind (both patients and researchers) randomized controlled clinical trial. Random assignment will be done by the use of computer-generated random numbers.
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طراحي انجام مطالعه: تصادفي کارآزمایی بالینی دو سوکور (هم بیماران و هم محققان) موازی. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد.
طراحي انجام مطالعه: تصادفي کارآزمایی بالینی دو سوکور (هم بیماران و هم محققان) موازی. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد.
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Population and sample size: 60 patients with PCOS of eligible and referred to Naghavi Clinic affiliated to Kashan University of Medical Sciences, Kashan, Iran in the study will be selected.
Population and sample size: 60 patients with PCOS of eligible and referred to Naghavi Clinic affiliated to Kashan University of Medical Sciences, Kashan, Iran in the study will be selected.
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حجم نمونه و جمعیت مورد مطالعه: 60 بیمار مبتلا به سندروم تخمدان پلی کیستیک واجد شرایط و ارجاع شده به کلینیک نقوی وابسته به دانشگاه علوم پزشکی کاشان، کاشان، ایران در مطالعه انتخاب خواهند شد.
حجم نمونه و جمعیت مورد مطالعه: 60 بیمار مبتلا به سندروم تخمدان پلی کیستیک واجد شرایط و ارجاع شده به کلینیک نقوی وابسته به دانشگاه علوم پزشکی کاشان، کاشان، ایران در مطالعه انتخاب خواهند شد.
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Inclusion criteria: Patients with PCOS according to Rotterdam criteria aged 18 to 40 years. Exclusion criteria: Pregnant during the intervention, hyperplasia, androgen-secreting tumors, hyperprolactinemia, thyroid dysfunction, diabetes or impaired glucose tolerance.
Inclusion criteria: Patients with PCOS according to Rotterdam criteria aged 18 to 40 years. Exclusion criteria: Pregnant during the intervention, hyperplasia, androgen-secreting tumors, hyperprolactinemia, thyroid dysfunction, diabetes or impaired glucose tolerance.
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معیار ورود به مطالعه: بیماران مبتلا به سندروم تخمدان پلی کیستیک بر اساس معیار روتردام و در محدوده سنی 18 تا 40 سال وارد مطالعه خواهند شد. معیار خروج از مطالعه: بارداری در حین مداخله، هایپرپلازیا، تومورهای ترشح کننده آندروژن، هایپرپرولاکتینمی، اختلال عملکرد تیروئید، دیابت و اختلال در تحمل گلوکز.
معیار ورود به مطالعه: بیماران مبتلا به سندروم تخمدان پلی کیستیک بر اساس معیار روتردام و در محدوده سنی 18 تا 40 سال وارد مطالعه خواهند شد. معیار خروج از مطالعه: بارداری در حین مداخله، هایپرپلازیا، تومورهای ترشح کننده آندروژن، هایپرپرولاکتینمی، اختلال عملکرد تیروئید، دیابت و اختلال در تحمل گلوکز.
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Intervention: Patients will be assigned to receive either low-calorie DASH (intervention group: n=30) or normal diet (control group: n=30). Fasting blood samples will be taken at baseline and after 12-wk intervention. Start and end date of intervention: 3 months.
Intervention: Patients will be assigned to receive either low-calorie DASH (intervention group: n=30) or normal diet (control group: n=30). Fasting blood samples will be taken at baseline and after 12-wk intervention. Start and end date of intervention: 3 months.
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مداخله مورد مطالعه: بیماران برای دریافت رژیم کم کالری کاهنده فشار خون (گروه مداخله:30=n) یا نرمال (گروه کنترل: 30=n) تقسیم خواهند شد. نمونه خون ناشتا در ابتدای مطالعه و 12 هفته بعد از مداخله از بیماران گرفته خواهد شد. زمان مداخله: 3 ماه.
مداخله مورد مطالعه: بیماران برای دریافت رژیم کم کالری کاهنده فشار خون (گروه مداخله:30=n) یا نرمال (گروه کنترل: 30=n) تقسیم خواهند شد. نمونه خون ناشتا در ابتدای مطالعه و 12 هفته بعد از مداخله از بیماران گرفته خواهد شد. زمان مداخله: 3 ماه.
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Outcomes: Anti-Mullerian Hormone (AMH) (primary outcome) and markers of insulin metabolism, hormonal profiles, nitric oxide and malondialdehyde (secondary outcome) will be quantified at study baseline and end-of-trial.
Outcomes: Anti-Mullerian Hormone (AMH) (primary outcome) and markers of insulin metabolism, hormonal profiles, nitric oxide and malondialdehyde (secondary outcome) will be quantified at study baseline and end-of-trial.
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پيامدها: آنتی مولرین هورمون (پیامد اولیه) و مارکرهای متابولیسم انسولین، پروفایل های هورمونی، نیتریک اکساید و مالون دی الدئید (پیامدهای ثانویه) در ابتدا و انتهای مداخله اندازه گیری خواهد شد.
پيامدها: آنتی مولرین هورمون (پیامد اولیه) و مارکرهای متابولیسم انسولین، پروفایل های هورمونی، نیتریک اکساید و مالون دی الدئید (پیامدهای ثانویه) در ابتدا و انتهای مداخله اندازه گیری خواهد شد.
General information
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2015-12-22, 1394/10/01
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2016-01-04, 1394/10/14
20152016-1201-3104 00:00:00
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Due to an error, the request for an update in our website was conducted after paper published. However, the revisions were accordance with either the original approved proposal or with coordination with Vice Chancellor of Research at the University.
Due to an error, the request for an update in our website was conducted after paper published. However, the revisions were accordance with either the original approved proposal or with coordination with Vice Chancellor of Research at the University.
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بخاطر یک اشتباه، درخواست برای بروزرسانی در وب سایت ما بعد از چاپ مقاله انجام شد. اگرچه، اصلاحات مطابق با یا پروپوزال تصویب شده اولیه یا با هماهنگی معاونت پژوهشی دانشگاه بود.
بخاطر یک اشتباه، درخواست برای بروزرسانی در وب سایت ما بعد از چاپ مقاله انجام شد. اگرچه، اصلاحات مطابق با یا پروپوزال تصویب شده اولیه یا با هماهنگی معاونت پژوهشی دانشگاه بود.
اثر رژیم درمانی در درمان زنان مبتلا به سندروم تخمدان پلی کیستیک
اثر رژیم درمانی در درمان زنان مبتلا به سندرم تخمدان پلی کیستیک
اثر رژیم درمانی در درمان زنان مبتلا به سندرومسندرم تخمدان پلی کیستیک
Clinical trial of the effect of Dietary Approaches to Stop Hypertension compared with the normal diet in women with polycystic ovary syndrome
The effects of Dietary Approaches to Stop Hypertension (DASH) diet on hormonal profiles in patients with polycystic ovary syndrome
Clinical trial of the effectThe effects of Dietary Approaches to Stop Hypertension compared with the normal(DASH) diet on hormonal profiles in womenpatients with polycystic ovary syndrome
کارآزمایی بالینی اثر رژیم کاهنده فشار خون در مقایسه با رژیم معمولی بر پروفایل های متابولیک در زنان مبتلا به سندروم تخمدان پلی کیستیک
اثرات رژیم کاهنده فشار خون بر پروفایل های هورمونی در زنان مبتلا به سندروم تخمدان پلی کیستیک
کارآزمایی بالینی اثراثرات رژیم کاهنده فشار خون در مقایسه با رژیم معمولی بر پروفایل های متابولیکهورمونی در زنان مبتلا به سندروم تخمدان پلی کیستیک
Patients with PCOS according to Rotterdam criteria
Aged 18 to 40 years
Patients with PCOS according to Rotterdam criteria Aged 18 to 40 years
بیماران مبتلا به سندرم تخمدان پلی کیستیک بر اساس معیار روتردام
در محدوده سنی 18 تا 40 سال
بیماران مبتلا به سندرم تخمدان پلی کیستیک بر اساس معیار روتردام در محدوده سنی 18 تا 40 سال
Pregnant during the intervention
Hyperplasia
Androgen secreting tumors
Hyperprolactinemia
Thyroid dysfunction
Diabetes or impaired glucose tolerance
Pregnant during the intervention Hyperplasia Androgen secreting tumors Hyperprolactinemia Thyroid dysfunction Diabetes or impaired glucose tolerance
بارداری در حین مداخله
هایپرپلازیا
تومورهای ترشح کننده آندروژن
هایپرپرولاکتینمی
اختلال عملکرد تیروئید
دیابت و اختلال در تحمل گلوکز
بارداری در حین مداخله هایپرپلازیا تومورهای ترشح کننده آندروژن هایپرپرولاکتینمی اختلال عملکرد تیروئید دیابت و اختلال در تحمل گلوکز
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At study baseline and after stratification on pre-intervention BMI (25-29.9 and ≥30 kg/m2) and age (<40 and ≥40 y), subjects will be randomly divided into two groups to receive either low-calorie DASH (n = 30) or placebo (n = 30). Randomization will be done by the use of computer-generated random numbers.
At study baseline and after stratification on pre-intervention BMI (25-29.9 and ≥30 kg/m2) and age (<40 and ≥40 y), subjects will be randomly divided into two groups to receive either low-calorie DASH (n = 30) or placebo (n = 30). Randomization will be done by the use of computer-generated random numbers.
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در ابتدای مطالعه و بعد از طبقه بندی بر اساس مقادیر پایه نمایه توده بدنی (29.9-25 و مساوی یا بیشتر از 30 kg/m2) و سن (کمتر از 40 و مساوی یا بیشتز از 40 سال)، افراد به طور تصادفی به دو گروه برای دریافت رژیم کم کالری کاهنده فشار خون (n = 30) و پلاسبو (n = 30) تخصیص داده می شوند. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد.
در ابتدای مطالعه و بعد از طبقه بندی بر اساس مقادیر پایه نمایه توده بدنی (29.9-25 و مساوی یا بیشتر از 30 kg/m2) و سن (کمتر از 40 و مساوی یا بیشتز از 40 سال)، افراد به طور تصادفی به دو گروه برای دریافت رژیم کم کالری کاهنده فشار خون (n = 30) و پلاسبو (n = 30) تخصیص داده می شوند. تصادفی سازی با استفاده از اعداد تصادفی ایجاد شده توسط کامپیوتر انجام خواهد شد.
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Participants, investigators or the assessors of the outcomes are unaware of the study groups.
Participants, investigators or the assessors of the outcomes are unaware of the study groups.
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شرکت کنندگان و هم محققان یا ارزیابان پیامد از تخصیص گروههای مطالعه بی اطلاعند.
شرکت کنندگان و هم محققان یا ارزیابان پیامد از تخصیص گروههای مطالعه بی اطلاعند.
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Primary outcomes
#1
Weight loss
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Weight loss
کاهش وزن
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کاهش وزن
At the beginning of the study and after 12 weeks of intervention
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At the beginning of the study and after 12 weeks of intervention
در ابتدای مطالعه و 12 هفته بعد از مداخله
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در ابتدای مطالعه و 12 هفته بعد از مداخله
Scale
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Scale
ترازو
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ترازو
#2
Insulin
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Insulin
انسولین
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انسولین
At the beginning of the study and after 12 weeks of intervention
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At the beginning of the study and after 12 weeks of intervention
در ابتدای مطالعه و 12 هفته بعد از مداخله
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در ابتدای مطالعه و 12 هفته بعد از مداخله
Elisa kit
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Elisa kit
کیت الایزا
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کیت الایزا
Secondary outcomes
#1
Prolactin
Nitric oxide
ProlactinNitric oxide
پرولاکتین
نیتریک اکساید
پرولاکتیننیتریک اکساید
Elisa kit
Spectrophotometry
Elisa kitSpectrophotometry
کیت الایزا
اسپکتروفتومتری
کیت الایزااسپکتروفتومتری
#2
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Malondialdehyde
Malondialdehyde
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مالون دی آلدئید
مالون دی آلدئید
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
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در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
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Spectrophotometry
Spectrophotometry
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اسپکتروفتومتری
اسپکتروفتومتری
#3
empty
Insulin resistance
Insulin resistance
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مقاومت به انسولین
مقاومت به انسولین
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
empty
در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
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Spectrophotometry
Spectrophotometry
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اسپکتروفتومتری
اسپکتروفتومتری
#4
empty
Fasting blood sugar
Fasting blood sugar
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قند خون ناشتا
قند خون ناشتا
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
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در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
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Enzymatic kit
Enzymatic kit
empty
کیت آنزیمی
کیت آنزیمی
#5
empty
Insulin
Insulin
empty
انسولین
انسولین
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
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در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
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Elisa kit
Elisa kit
empty
کیت الایزا
کیت الایزا
#6
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LH
LH
empty
LH
LH
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
empty
در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
empty
Elisa kit
Elisa kit
empty
کیت الایزا
کیت الایزا
#7
empty
SHBG
SHBG
empty
SHBG
SHBG
empty
At the beginning of the study and after 12 weeks of intervention
At the beginning of the study and after 12 weeks of intervention
empty
در ابتدای مطالعه و 12 هفته بعد از مداخله
در ابتدای مطالعه و 12 هفته بعد از مداخله
empty
Elisa kit
Elisa kit
empty
کیت الایزا
کیت الایزا
Recruitment centers
#1
Name of recruitment center - English: Naghavi Clinic
Name of recruitment center - Persian: کلینیک نقوی
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Street address - English: Shahid Rajaee Avenue, Kashan
Street address - Persian: کاشان، خیابان شهید رجایی
City - English: Kashan
City - Persian: کاشان
Province:
Country: Iran (Islamic Republic of)
Postal code:
Phone:
Fax:
Email:
Web page address:
Name of recruitment center - English: Naghavi Clinic
Name of recruitment center - Persian: کلینیک نقوی
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Street address - English: Shahid Rajaee Avenue, Kashan
Street address - Persian: کاشان، خیابان شهید رجایی
City - English: Kashan
City - Persian: کاشان
Province: Isfehan
Country: Iran (Islamic Republic of)
Postal code: 8115187159
Phone: +98 31 5545 1515
Fax:
Email: asemi_r@yahoo.com
Web page address:
Name of recruitment center - English: Naghavi Clinic Name of recruitment center - Persian: کلینیک نقوی Full name of responsible person - English: Zatollah Asemi Full name of responsible person - Persian: ذات اله عاصمی Street address - English: Shahid Rajaee Avenue, Kashan Street address - Persian: کاشان، خیابان شهید رجایی City - English: Kashan City - Persian: کاشان Province: Isfehan Country: Iran (Islamic Republic of) Postal code: 8115187159 Phone: +98 31 5545 1515 Fax: Email: asemi_r@yahoo.com Web page address:
Sponsors / Funding sources
#1
contact.organization_id:
Name of organization / entity - English: Vice chancellor for research, Kashan University of Medical Sciences
Name of organization / entity - Persian: معاونت پژوهشی دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Gholamali Hamidi
Full name of responsible person - Persian: غلامعلی حمیدی
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
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, Kashan University of Medical Sciences
Name of organization / entity - Persian: معاونت پژوهشی دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Gholamali Hamidi
Full name of responsible person - Persian: غلامعلی حمیدی
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province: Isfehan
Country: Iran (Islamic Republic of)
Postal code: 8115187159
Phone: +98 31 5554 0021
Fax:
Email: hamidi_gh@kaums.ac.ir
Web page address:
contact.organization_id: Name of organization / entity - English: Vice chancellor for research, Kashan University of Medical Sciences Name of organization / entity - Persian: معاونت پژوهشی دانشگاه علوم پزشکی کاشان Full name of responsible person - English: Gholamali Hamidi Full name of responsible person - Persian: غلامعلی حمیدی Street address - English: Ghotbe Ravandi Boulevard, Kashan Street address - Persian: کاشان، بلوار قطب راوندی City - English: Kashan City - Persian: کاشان Province: Isfehan Country: Iran (Islamic Republic of) Postal code: 8115187159 Phone: +98 31 5554 0021 Fax: Email: hamidi_gh@kaums.ac.ir Web page address:
empty
Public
public
empty
Domestic
domestic
empty
Academic
academic
Person responsible for general inquiries
contact.organization_id:
Name of organization / entity - English:
Name of organization / entity - Persian:
Full name of responsible person - English:
Full name of responsible person - Persian:
Position - English:
Position - Persian:
Latest degree:
Area of specialty/work:
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English:
Street address - Persian:
City - English:
City - Persian:
Province:
Province - English:
Province - Persian:
contact.provinces_available:
Country:
Postal code:
Phone:
Mobile:
Fax:
Email:
Web page address:
Name of organization / entity - English:
Name of organization / entity - Persian:
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Position - English: PhD of Nutrition
Position - Persian: دکترای تغذیه
Latest degree: phd
Area of specialty/work: 34
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province: Isfehan
Province - English:
Province - Persian:
contact.provinces_available: 1
Country: Iran (Islamic Republic of)
Postal code: 1771844351
Phone: +98 31 5546 3378
Mobile: +98 913 361 5446
Fax:
Email: asemi_z@kaums.ac.ir
Web page address:
contact.organization_id: Name of organization / entity - English: Name of organization / entity - Persian: Full name of responsible person - English: Zatollah Asemi Full name of responsible person - Persian: ذات اله عاصمی Position - English: PhD of Nutrition Position - Persian: دکترای تغذیه Latest degree: phd Area of specialty/work: 34 Area of specialty/work title - English: Area of specialty/work title - Persian: Street address - English: Ghotbe Ravandi Boulevard, Kashan Street address - Persian: کاشان، بلوار قطب راوندی City - English: Kashan City - Persian: کاشان Province: Isfehan Province - English: Province - Persian: contact.provinces_available: 1 Country: Iran (Islamic Republic of) Postal code: 1771844351 Phone: +98 31 5546 3378 Mobile: +98 913 361 5446 Fax: Email: asemi_z@kaums.ac.ir Web page address:
Person responsible for scientific inquiries
contact.organization_id:
Name of organization / entity - English: Kashan University of Medical Sciences
Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Position - English: PhD of Nutrition
Position - Persian: دکترای تغذیه
Latest degree:
Area of specialty/work: 0
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province:
Province - English:
Province - Persian:
contact.provinces_available: 1
Country: Iran (Islamic Republic of)
Postal code:
Phone: +98 31 5546 3378
Mobile: +98 913 361 5446
Fax:
Email: asemi_z@kaums.ac.ir; asemi_r@yahoo.com
Web page address:
contact.organization_id:
Name of organization / entity - English: Kashan University of Medical Sciences
Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Position - English: PhD of Nutrition
Position - Persian: دکترای تغذیه
Latest degree: phd
Area of specialty/work: 34
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province: Isfehan
Province - English:
Province - Persian:
contact.provinces_available: 1
Country: Iran (Islamic Republic of)
Postal code: 1771844351
Phone: +98 31 5546 3378
Mobile: +98 913 361 5446
Fax:
Email: asemi_z@kaums.ac.ir
Web page address:
contact.organization_id: Name of organization / entity - English: Kashan University of Medical Sciences Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان Full name of responsible person - English: Zatollah Asemi Full name of responsible person - Persian: ذات اله عاصمی Position - English: PhD of Nutrition Position - Persian: دکترای تغذیه Latest degree: phd Area of specialty/work: 034 Area of specialty/work title - English: Area of specialty/work title - Persian: Street address - English: Ghotbe Ravandi Boulevard, Kashan Street address - Persian: کاشان، بلوار قطب راوندی City - English: Kashan City - Persian: کاشان Province: Isfehan Province - English: Province - Persian: contact.provinces_available: 1 Country: Iran (Islamic Republic of) Postal code: 1771844351 Phone: +98 31 5546 3378 Mobile: +98 913 361 5446 Fax: Email: asemi_z@kaums.ac.ir; asemi_r@yahoo.com Web page address:
Person responsible for updating data
contact.organization_id:
Name of organization / entity - English: Kashan University of Medical Sciences
Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Position - English: PhD of Nutrition
Position - Persian: دکتری تغذیه
Latest degree:
Area of specialty/work: 0
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province:
Province - English:
Province - Persian:
contact.provinces_available: 1
Country: Iran (Islamic Republic of)
Postal code:
Phone: +98 31 5546 3378
Mobile: +98 913 361 5446
Fax:
Email: asemi_z@kaums.ac.ir; asemi_r@yahoo.com
Web page address:
contact.organization_id:
Name of organization / entity - English: Kashan University of Medical Sciences
Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان
Full name of responsible person - English: Zatollah Asemi
Full name of responsible person - Persian: ذات اله عاصمی
Position - English: PhD of Nutrition
Position - Persian: دکتری تغذیه
Latest degree: phd
Area of specialty/work: 34
Area of specialty/work title - English:
Area of specialty/work title - Persian:
Street address - English: Ghotbe Ravandi Boulevard, Kashan
Street address - Persian: کاشان، بلوار قطب راوندی
City - English: Kashan
City - Persian: کاشان
Province: Isfehan
Province - English:
Province - Persian:
contact.provinces_available: 1
Country: Iran (Islamic Republic of)
Postal code: 1771844351
Phone: +98 31 5546 3378
Mobile: +98 913 361 5446
Fax:
Email: asemi_z@kaums.ac.ir
Web page address:
contact.organization_id: Name of organization / entity - English: Kashan University of Medical Sciences Name of organization / entity - Persian: دانشگاه علوم پزشکی کاشان Full name of responsible person - English: Zatollah Asemi Full name of responsible person - Persian: ذات اله عاصمی Position - English: PhD of Nutrition Position - Persian: دکتری تغذیه Latest degree: phd Area of specialty/work: 034 Area of specialty/work title - English: Area of specialty/work title - Persian: Street address - English: Ghotbe Ravandi Boulevard, Kashan Street address - Persian: کاشان، بلوار قطب راوندی City - English: Kashan City - Persian: کاشان Province: Isfehan Province - English: Province - Persian: contact.provinces_available: 1 Country: Iran (Islamic Republic of) Postal code: 1771844351 Phone: +98 31 5546 3378 Mobile: +98 913 361 5446 Fax: Email: asemi_z@kaums.ac.ir; asemi_r@yahoo.com Web page address:
Sharing plan
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
undecided
empty
Undecided - It is not yet known if there will be a plan to make this available
Undecided - It is not yet known if there will be a plan to make this available
empty
هنوز تصمیم نگرفتهام - برنامه انتشار آن هنوز مشخص نیست
هنوز تصمیم نگرفتهام - برنامه انتشار آن هنوز مشخص نیست
Protocol summary
Study aim
The aim of this study is to determine the effects of Dietary Approaches to Stop Hypertension diet on hormonal profiles in patients with polycystic ovary syndrome.
Design
Study design: Parallel double-blind (both patients and researchers) randomized controlled clinical trial. Random assignment will be done by the use of computer-generated random numbers.
Settings and conduct
Population and sample size: 60 patients with PCOS of eligible and referred to Naghavi Clinic affiliated to Kashan University of Medical Sciences, Kashan, Iran in the study will be selected.
Participants/Inclusion and exclusion criteria
Inclusion criteria: Patients with PCOS according to Rotterdam criteria aged 18 to 40 years. Exclusion criteria: Pregnant during the intervention, hyperplasia, androgen-secreting tumors, hyperprolactinemia, thyroid dysfunction, diabetes or impaired glucose tolerance.
Intervention groups
Intervention: Patients will be assigned to receive either low-calorie DASH (intervention group: n=30) or normal diet (control group: n=30). Fasting blood samples will be taken at baseline and after 12-wk intervention. Start and end date of intervention: 3 months.
Main outcome variables
Outcomes: Anti-Mullerian Hormone (AMH) (primary outcome) and markers of insulin metabolism, hormonal profiles, nitric oxide and malondialdehyde (secondary outcome) will be quantified at study baseline and end-of-trial.
General information
Reason for update
Due to an error, the request for an update in our website was conducted after paper published. However, the revisions were accordance with either the original approved proposal or with coordination with Vice Chancellor of Research at the University.
Acronym
IRCT registration information
IRCT registration number:IRCT201601055623N66
Registration date:2016-01-11, 1394/10/21
Registration timing:retrospective
Last update:2019-11-06, 1398/08/15
Update count:1
Registration date
2016-01-11, 1394/10/21
Registrant information
Name
Zatollah Asemi
Name of organization / entity
Kashan University of Medical Sciences
Country
Iran (Islamic Republic of)
Phone
+98 36 1534 3570
Email address
asemi_z@kaums.ac.ir
Recruitment status
Recruitment complete
Funding source
Vice chancellor for research, Kashan University of Medical Sciences
Expected recruitment start date
2015-12-23, 1394/10/02
Expected recruitment end date
2016-01-04, 1394/10/14
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
The effects of Dietary Approaches to Stop Hypertension (DASH) diet on hormonal profiles in patients with polycystic ovary syndrome
Public title
Effect of diet therapy in treatment of women with polycystic ovary syndrome
Purpose
Treatment
Inclusion/Exclusion criteria
Inclusion criteria:
Patients with PCOS according to Rotterdam criteria
Aged 18 to 40 years
Exclusion criteria:
Pregnant during the intervention
Hyperplasia
Androgen secreting tumors
Hyperprolactinemia
Thyroid dysfunction
Diabetes or impaired glucose tolerance
Age
From 18 years old to 40 years old
Gender
Female
Phase
3
Groups that have been masked
Participant
Investigator
Outcome assessor
Sample size
Target sample size:
60
Randomization (investigator's opinion)
Randomized
Randomization description
At study baseline and after stratification on pre-intervention BMI (25-29.9 and ≥30 kg/m2) and age (<40 and ≥40 y), subjects will be randomly divided into two groups to receive either low-calorie DASH (n = 30) or placebo (n = 30). Randomization will be done by the use of computer-generated random numbers.
Blinding (investigator's opinion)
Double blinded
Blinding description
Participants, investigators or the assessors of the outcomes are unaware of the study groups.
Placebo
Used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Ethics committee of Kashan University of Medical Sciences
Street address
Ghotbe Ravandi Boulevard, Kashan
City
Kashan
Province
Isfehan
Postal code
8115187159
Approval date
2015-12-22, 1394/10/01
Ethics committee reference number
IR.Kaums.REC.1394.130
Health conditions studied
1
Description of health condition studied
Polycystic ovary syndrome
ICD-10 code
E28.2
ICD-10 code description
Polycystic ovarian syndrome
Primary outcomes
1
Description
Anti-Mullerian Hormone
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
Secondary outcomes
1
Description
Follicular-stimulating hormone
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
2
Description
Testosterone
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
3
Description
Nitric oxide
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Spectrophotometry
4
Description
Malondialdehyde
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Spectrophotometry
5
Description
Insulin resistance
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Spectrophotometry
6
Description
Fasting blood sugar
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Enzymatic kit
7
Description
Insulin
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
8
Description
LH
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
9
Description
SHBG
Timepoint
At the beginning of the study and after 12 weeks of intervention
Method of measurement
Elisa kit
Intervention groups
1
Description
Intervention group: DASH diet, 6 serving vegetables, 6 serving fruits, rich in fiber and whole grains, daily for 12 weeks.
Category
Treatment - Drugs
2
Description
Control group: Standard diet, 4 serving vegetables, 4 serving fruits, rich in protein, daily for 12 weeks.
Category
Treatment - Drugs
Recruitment centers
1
Recruitment center
Name of recruitment center
Naghavi Clinic
Full name of responsible person
Zatollah Asemi
Street address
Shahid Rajaee Avenue, Kashan
City
Kashan
Province
Isfehan
Postal code
8115187159
Phone
+98 31 5545 1515
Email
asemi_r@yahoo.com
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
Vice chancellor for research, Kashan University of Medical Sciences
Full name of responsible person
Gholamali Hamidi
Street address
Ghotbe Ravandi Boulevard, Kashan
City
Kashan
Province
Isfehan
Postal code
8115187159
Phone
+98 31 5554 0021
Email
hamidi_gh@kaums.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, Kashan 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
Kashan University of Medical Sciences
Full name of responsible person
Zatollah Asemi
Position
PhD of Nutrition
Latest degree
Ph.D.
Other areas of specialty/work
Nutrition
Street address
Ghotbe Ravandi Boulevard, Kashan
City
Kashan
Province
Isfehan
Postal code
1771844351
Phone
+98 31 5546 3378
Email
asemi_z@kaums.ac.ir
Person responsible for scientific inquiries
Contact
Name of organization / entity
Kashan University of Medical Sciences
Full name of responsible person
Zatollah Asemi
Position
PhD of Nutrition
Latest degree
Ph.D.
Other areas of specialty/work
Nutrition
Street address
Ghotbe Ravandi Boulevard, Kashan
City
Kashan
Province
Isfehan
Postal code
1771844351
Phone
+98 31 5546 3378
Fax
Email
asemi_z@kaums.ac.ir
Web page address
Person responsible for updating data
Contact
Name of organization / entity
Kashan University of Medical Sciences
Full name of responsible person
Zatollah Asemi
Position
PhD of Nutrition
Latest degree
Ph.D.
Other areas of specialty/work
Nutrition
Street address
Ghotbe Ravandi Boulevard, Kashan
City
Kashan
Province
Isfehan
Postal code
1771844351
Phone
+98 31 5546 3378
Fax
Email
asemi_z@kaums.ac.ir
Web page address
Sharing plan
Deidentified Individual Participant Data Set (IPD)
Undecided - It is not yet known if there will be a plan to make this available
Study Protocol
Undecided - It is not yet known if there will be a plan to make this available
Statistical Analysis Plan
Undecided - It is not yet known if there will be a plan to make this available
Informed Consent Form
Undecided - It is not yet known if there will be a plan to make this available
Clinical Study Report
Undecided - It is not yet known if there will be a plan to make this available
Analytic Code
Undecided - It is not yet known if there will be a plan to make this available
Data Dictionary
Undecided - It is not yet known if there will be a plan to make this available