History
# Registration date Revision Id
2 2022-08-13, 1401/05/22 236545
1 2021-01-10, 1399/10/21 166834
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  • Protocol summary

    Inclusion criteria include aged 18 years and older; BMI range of 30 to 40 kg/m2; absence of menopause; lactation; pregnancy; food allergies; not having cancer, hepatic, renal, thyroid and gastrointestinal disorders; no surgery for weight loss; no weight loss over the past 6 months;protein intake range in normal range, no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements and exclusion criteria is become pregnant during study; unwilling to continue; no consumption of powders exceed 10% of total administered powders.
    Inclusion criteria include aged 18 years and older; BMI range of 30 to 40 kg/m2; absence of menopause; lactation; pregnancy; food allergies; not having eating disorders, particularly binge eating disorder (BED), bulimia, not having cancer, hepatic, renal, thyroid and gastrointestinal disorders; no surgery for weight loss; no weight loss over the past 6 months; no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements and exclusion criteria is become pregnant during study; unwilling to continue; changes in diet during the study period, no consumption of powders exceed 10% of total administered powders.
    معيارهاي ورود شامل سن 18 سال و بالاتر؛ جنسیت زن؛ دارا بودن30 kg/m2 BMI تا 40kg/m2؛ عدم یائسگی؛ عدم شیردهی و بارداری؛عدم آلرژی و حساسیت غذایی؛ عدم ابتلا به بیماری هایی مانند سرطان، بیماری های کبدی، کلیوی، تیروئیدی وگوارشی؛ عدم انجام جراحی برای کاهش وزن؛ عدم کاهش وزن در طول 6 ماه گذشته؛ میزان دریافت غذایی پروتئین در رنج نرمال و عدم مصرف مکمل های ویتامینی، مواد معدنی،گیاهی و داروهای کاهنده اشتها و وزن می باشد. معيارهاي خروج از مطالعه، باردار شدن در طول مداخله؛ عدم تمایل به ادامه همکاری؛ -عدم مصرف پودر MPC به مقدار بیشتر از 10 درصد می باشد.
    معيارهاي ورود شامل سن 18 سال و بالاتر؛ جنسیت زن؛ دارا بودن30 kg/m2 BMI تا 40kg/m2؛ عدم یائسگی؛ عدم شیردهی و بارداری؛عدم آلرژی و حساسیت غذایی؛عدم ابتلابه اختلالات خوردن به ویژه اختلال پرخوری،بولیمیا؛ عدم ابتلا به بیماری هایی مانند سرطان، بیماری های کبدی، کلیوی، تیروئیدی وگوارشی؛ عدم انجام جراحی برای کاهش وزن؛ عدم کاهش وزن در طول 6 ماه گذشته و عدم مصرف مکمل های ویتامینی، مواد معدنی،گیاهی و داروهای کاهنده اشتها و وزن می باشد. معيارهاي خروج از مطالعه، باردار شدن در طول مداخله؛ عدم تمایل به ادامه همکاری؛ تغییر در رژیم غذایی در طول مداخله، عدم مصرف پودر MPC به مقدار بیشتر از 10 درصد می باشد.
  • General information

    2021-02-03, 1399/11/15
    2022-04-03, 1401/01/14
    2021-06-05, 1400/03/15
    2022-09-05, 1401/06/14
    empty
    changing the time of the intervention
    empty
    تغییر زمان انجام مطالعه
    aged 18 years and older
    female
    BMI range of 30 to 40 kg/m2
    absence of menopause, lactation and pregnancy
    food allergies
    not having cancer, hepatic, renal, thyroid and gastrointestinal disorders
    no surgery for weight loss
    no weight loss over the past 6 months
    protein intake range in normal range
    no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements
    aged 18 years and older
    female
    BMI range of 30 to 40 kg/m2
    absence of menopause, lactation and pregnancy
    food allergies
    not having eating disorders, particularly binge eating disorder (BED), bulimia
    not having cancer, hepatic, renal, thyroid and gastrointestinal disorders
    no surgery for weight loss
    no weight loss over the past 6 months
    no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements
    سن 18 سال و بالاتر
    جنسیت زن
    دارا بودنBMI 30 kg/m2 تا 40 kg/m2-
    عدم یائسگی،شیردهی و بارداری
    عدم آلرژی و حساسیت غذایی
    عدم ابتلا به بیماری هایی مانند سرطان، بیماری های کبدی، کلیوی، تیروئیدی وگوارشی
    عدم انجام جراحی برای کاهش وزن
    عدم کاهش وزن در طول 6 ماه گذشته
    میزان دریافت غذایی پروتئین در رنج نرمال
    عدم مصرف مکمل های ویتامینی، مواد معدنی،گیاهی و داروهای کاهنده اشتها و وزن
    سن 18 سال و بالاتر
    جنسیت زن
    دارا بودنBMI 30 kg/m2 تا 40 kg/m2-
    عدم یائسگی،شیردهی و بارداری
    عدم آلرژی و حساسیت غذایی
    عدم ابتلا به اختلالات خوردن به ویژه اختلال پرخوری، (بولیمیا)
    عدم ابتلا به بیماری هایی مانند سرطان، بیماری های کبدی، کلیوی، تیروئیدی وگوارشی
    عدم انجام جراحی برای کاهش وزن
    عدم کاهش وزن در طول 6 ماه گذشته
    عدم مصرف مکمل های ویتامینی، مواد معدنی،گیاهی و داروهای کاهنده اشتها و وزن
    become pregnant during study
    unwilling to continue
    no consumption of powders exceed 10% of total administered powders
    become pregnant during study
    unwilling to continue
    changes in diet during the study period
    no consumption of powders exceed 10% of total administered powders
    باردار شدن در طول مداخله
    عدم تمایل به ادامه همکاری
    عدم مصرف پودر MPC به مقدار بیشتر از 10 درصد
    باردار شدن در طول مداخله
    عدم تمایل به ادامه همکاری
    تغییر رژیم غذایی در طول مداخله
    عدم مصرف پودر MPC به مقدار بیشتر از 10 درصد
  • Primary outcomes

    #1
    Glucose
    Leptin
    گلوکز
    لپتین
    #2
    Lipid profile
    Adiponectin
    پروفایل لیپیدی
    آدیپونکتین
    #3
    Serum Insulin
    Body Composition
    انسولین سرم
    ترکیب بدنی
    Bloodletting
    Body Composition Analyzer
    خونگیری
    با دستگاه آنالیزگر ترکیب بدن
    #4
    Leptin
    Waist circumference
    لپتین
    دورکمر
    Bloodletting
    Tape measure
    خونگیری
    نوار متر
    #5
    Adiponectin
    Body Mass Index
    آدیپونکتین
    شاخص توده بدنی
    Bloodletting
    calculated as body weight(kg)divided by the height in meters square
    خونگیری
    بر حسب کیلوگرم بر متر مربع
    #6
    Body Composition
    empty
    ترکیب بدنی
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Body Composition Analyzer
    empty
    با دستگاه آنالیزگر ترکیب بدن
    empty
    #7
    appetite
    empty
    اشتها
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    questionnaire
    empty
    پرسشنامه
    empty
    #8
    weight
    empty
    وزن
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Seca scale-kg
    empty
    با ترازو بر حسب کیلوگرم
    empty
  • Secondary outcomes

    #1
    empty
    Fasting Blood Sugar
    empty
    قند خون ناشتا
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Bloodletting
    empty
    خونگیری
    #2
    empty
    Lipid Profile
    empty
    پروفایل لیپیدی
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Bloodletting
    empty
    خونگیری
    #3
    empty
    Fasting Plasma Insulin
    empty
    انسولین پلاسما ناشتا
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Bloodletting
    empty
    خونگیری
    #4
    empty
    Homeostasis Model Assessment of Insulin Resistance (HOMA-IR)
    empty
    مقاومت به انسولين HOMA-IR
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Bloodletting
    empty
    خونگیری
    #5
    empty
    Appetite
    empty
    اشتها
    empty
    Before and 2 months after the intervention
    empty
    قبل ودو ماه بعد از شروع مداخله
    empty
    Questionnaire
    empty
    پرسشنامه
  • Sponsors / Funding sources

    #1

    Name of organization / entity - English:
    Name of organization / entity - Persian:
    Full name of responsible person - English: دکتر مهدی احمدی مقدم
    Full name of responsible person - Persian: Dr.Mahdi Ahmadi Moghadam
    Street address - English: Gholestan highway.Ahvaz
    Street address - Persian: اهواز.اتوبان گلستان
    City - English: ahvaz
    City - Persian: اهواز
    Province: Khouzestan
    Country: Iran (Islamic Republic of)
    Postal code: 1579461357
    Phone: +98 61 3333 9092
    Fax:
    Email: ahmadi-m@ajums.ac.ir
    Web page address:

    Name of organization / entity - English:
    Name of organization / entity - Persian:
    Full name of responsible person - English: Dr.Mahdi Ahmadi Moghadam
    Full name of responsible person - Persian: دکتر مهدی احمدی مقدم
    Street address - English: Gholestan highway.Ahvaz
    Street address - Persian: اهواز.اتوبان گلستان
    City - English: ahvaz
    City - Persian: اهواز
    Province: Khouzestan
    Country: Iran (Islamic Republic of)
    Postal code: 1579461357
    Phone: +98 61 3333 9092
    Fax:
    Email: ahmadi-m@ajums.ac.ir
    Web page address:

Protocol summary

Study aim
This is a clinical trial with the goal of determine the Evaluation of milk protein concentrate (MPC) on serum levels of glucose, lipid profile, insulin, adipocytokines and body composition in obese women on a weight-loss diet.
Design
Each of intervention group subjects, will receive 30grams milk protein concentration (MPC) powders per day for 2 months.Each subject will be interviewed with a questionnaire to collect demographic, physical activity and 24 hr recall information. At baseline and end of trial, 10ml of venous blood samples will be collected after overnight fasting. All participants will follow a hypo-caloric diet of 800 kcal below estimated energy requirements.
Settings and conduct
obese women reffered to Diet therapy clinic of Abadan Imam Khomeini Hospital will intake 30gr MPC powder supplement per day for 2 months.
Participants/Inclusion and exclusion criteria
Inclusion criteria include aged 18 years and older; BMI range of 30 to 40 kg/m2; absence of menopause; lactation; pregnancy; food allergies; not having eating disorders, particularly binge eating disorder (BED), bulimia, not having cancer, hepatic, renal, thyroid and gastrointestinal disorders; no surgery for weight loss; no weight loss over the past 6 months; no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements and exclusion criteria is become pregnant during study; unwilling to continue; changes in diet during the study period, no consumption of powders exceed 10% of total administered powders.
Intervention groups
Eligible subjects will be stratified according to age and BMI randomly assigned to one of two groups: control (standard weight loss group, n=22) and intervention (milk protein concentration (MPC) supplementation weight loss group, n=22).
Main outcome variables
serum levels of glucose, lipid profile, insulin, adipocytokines and body composition

General information

Reason for update
changing the time of the intervention
Acronym
IRCT registration information
IRCT registration number: IRCT20201223049804N1
Registration date: 2021-01-10, 1399/10/21
Registration timing: prospective

Last update: 2022-08-15, 1401/05/24
Update count: 1
Registration date
2021-01-10, 1399/10/21
Registrant information
Name
Mahsa Elahikhah
Name of organization / entity
Country
Iran (Islamic Republic of)
Phone
+98 61 5322 7942
Email address
mahsa.elahikhah@gmail.com
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2022-04-03, 1401/01/14
Expected recruitment end date
2022-09-05, 1401/06/14
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Evaluation of milk protein concentrate (MPC) on serum levels of glucose, lipid profile, insulin, adipocytokines and body composition in obese women on a weight-loss diet
Public title
Evaluation of milk protein concentrate (MPC) on weight-loss
Purpose
Treatment
Inclusion/Exclusion criteria
Inclusion criteria:
aged 18 years and older female BMI range of 30 to 40 kg/m2 absence of menopause, lactation and pregnancy food allergies not having eating disorders, particularly binge eating disorder (BED), bulimia not having cancer, hepatic, renal, thyroid and gastrointestinal disorders no surgery for weight loss no weight loss over the past 6 months no taking herbs and drug that reduce appetite and weight and vitamin-mineral supplements
Exclusion criteria:
become pregnant during study unwilling to continue changes in diet during the study period no consumption of powders exceed 10% of total administered powders
Age
From 18 years old to 48 years old
Gender
Female
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size: 44
Randomization (investigator's opinion)
Randomized
Randomization description
The subjects will be randomly stratified according to age and BMI using a permuted block randomization procedure by Random Allocation Software (RAS). They will be assigned to one of the two study groups: (1) Standard weight loss group (n=22) (control group) (2) MPC supplementation weight loss group (n=22) (intervention group)
Blinding (investigator's opinion)
Not blinded
Blinding description
Placebo
Not used
Assignment
Parallel
Other design features

Secondary Ids

empty

Ethics committees

1

Ethics committee
Name of ethics committee
Ahvaz Jundishapur University of Medical Sciences
Street address
Ahvaz-Gholestan
City
Ahvaz
Province
Khouzestan
Postal code
15794-61357
Approval date
2021-01-03, 1399/10/14
Ethics committee reference number
‏IR.AJUMS.REC.1399.795

Health conditions studied

1

Description of health condition studied
Obesity
ICD-10 code
E66.0
ICD-10 code description
Obesity due to excess calories

Primary outcomes

1

Description
Leptin
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

2

Description
Adiponectin
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

3

Description
Body Composition
Timepoint
Before and 2 months after the intervention
Method of measurement
Body Composition Analyzer

4

Description
Waist circumference
Timepoint
Before and 2 months after the intervention
Method of measurement
Tape measure

5

Description
Body Mass Index
Timepoint
Before and 2 months after the intervention
Method of measurement
calculated as body weight(kg)divided by the height in meters square

Secondary outcomes

1

Description
Fasting Blood Sugar
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

2

Description
Lipid Profile
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

3

Description
Fasting Plasma Insulin
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

4

Description
Homeostasis Model Assessment of Insulin Resistance (HOMA-IR)
Timepoint
Before and 2 months after the intervention
Method of measurement
Bloodletting

5

Description
Appetite
Timepoint
Before and 2 months after the intervention
Method of measurement
Questionnaire

Intervention groups

1

Description
Intervention group: Isocaleric weight loss diet and milk protein concentration (MPC) powders will be prescribed. Each of intervention group subjects, will receive 30 gram milk protein concentration (MPC) powders per day.
Category
Treatment - Other

2

Description
Control group: will receive standard weight loss (macronutrients percent will be carbohydrate55%, fat 30% and 15% protein).
Category
Treatment - Other

Recruitment centers

1

Recruitment center
Name of recruitment center
Diet Therapy Clinic of Abadan Imam Khomeini hospital
Full name of responsible person
Mahsa Elahikhah
Street address
Shahid Montazeri
City
Abadan
Province
Khouzestan
Postal code
63168481111
Phone
+98 61 5322 2443
Email
mahsa.elahikhah@gmail.com

Sponsors / Funding sources

1

Sponsor
Name of organization / entity
Ahvaz University of Medical Sciences
Full name of responsible person
Dr.Mahdi Ahmadi Moghadam
Street address
Gholestan highway.Ahvaz
City
ahvaz
Province
Khouzestan
Postal code
1579461357
Phone
+98 61 3333 9092
Email
ahmadi-m@ajums.ac.ir
Grant name
nrc-9912
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
Ahvaz 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
Ahvaz University of Medical Sciences
Full name of responsible person
Mahsa Elahikhah
Position
M.Sc student of Nutrition Science
Latest degree
Bachelor
Other areas of specialty/work
Nutrition
Street address
Ahvaz,Gholestan highway,Ahvaz Jundishapur University of Medical Sciences
City
Ahvaz
Province
Khouzestan
Postal code
1579461357
Phone
+98 61 3333 9092
Email
mahsa.elahikhah@gmail.com

Person responsible for scientific inquiries

Contact
Name of organization / entity
Ahvaz University of Medical Sciences
Full name of responsible person
Dr. Haidari Fatemeh
Position
Nutrition Sciences Phd
Latest degree
Ph.D.
Other areas of specialty/work
Nutrition
Street address
Ahvaz.Gholestan highway.Ahvaz Jundishapur University of Medical Sciences
City
Ahvaz
Province
Khouzestan
Postal code
1579461357
Phone
+98 61 3333 9092
Email
haidari58@gmail.com

Person responsible for updating data

Contact
Name of organization / entity
Ahvaz University of Medical Sciences
Full name of responsible person
Mahsa Elahikhah
Position
M.Sc student of Nutrition Science
Latest degree
Bachelor
Other areas of specialty/work
Nutrition
Street address
Ahvaz.Gholestan highway.Ahvaz Jundishapur University of Medical Sciences
City
Ahvaz
Province
Khouzestan
Postal code
1579461357
Phone
+98 61 3333 9092
Email
mahsa.elahikhah@gmail.com

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
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