Viewing Study NCT06642363



Ignite Creation Date: 2024-10-25 @ 7:50 PM
Last Modification Date: 2024-10-26 @ 3:42 PM
Study NCT ID: NCT06642363
Status: RECRUITING
Last Update Posted: None
First Post: 2024-10-11

Brief Title: The Effectiveness of Astaxanthin Supplementation on the Clinical Symptoms and Cardio-metabolic Profile in Women with Polycystic Ovary Syndrome
Sponsor: None
Organization: None

Study Overview

Official Title: The Effectiveness of Astaxanthin Supplementation on the Clinical Symptoms and Cardio-metabolic Profile in Women with Polycystic Ovary Syndrome a Protocol for a Randomized Double-blinded Placebo-controlled Parallel-group Study
Status: RECRUITING
Status Verified Date: 2024-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Abstract Background This trial aims to investigate the effect of 12 weeks of 10 mgday astaxanthin ASX administration compared with the control group on insulin sensitivity lipid profile circulating MDA levels severity of hirsutism and depression in women with Polycystic Ovary Syndrome PCOS

Methods This manuscript will outline the design methodology and potential clinical implications of ASX supplementation in eligible women with PCOS and a body mass index of 25-35 kgm2 who are referred to the gynecologist clinic in Isfahan Iran during 2024-2025

Discussion This study is one of the first attempts to assess the clinical efficacy of astaxanthin as an auxiliary treatment in PCOS patients and will provide more evidence in this area

Trial registration number Iran Clinical Trials IRCT website IRCT20231001059573N1
Detailed Description: Introduction Polycystic Ovary Syndrome PCOS is a significant endocrine disorder affecting women of reproductive age associated with common symptoms including anovulation infertility metabolic dysfunction cardiovascular issues dyslipidemia as well as clinical manifestations related to hyperandrogenism his condition not only leads to reproductive issues but is also linked to psychological disorders such as depression The exact etiology of PCOS remains incompletely understood however it is suggested that alongside genetic factors insulin resistance an abnormal rise in circulating testosterone levels and obesity-related inflammation may contribute to ovarian dysfunction

lifestyle intervention is the current recommendation that could enhance anthropometric indices cardio-metabolic markers and reproductive characteristics of women with PCOS Recent evidence indicated that the administration of lipid-soluble antioxidants may influence lipid profiles and lipid peroxidation levels in individuals with PCOS Furthermore previous studies have reported the positive effects of supplementation with antioxidants on other complications associated with PCOS including inflammatory markers and insulin resistance

Astaxanthin ASX is a carotenoid fat-soluble pigment with potential antioxidant properties naturally found in certain seafood and a specific type of algae As a consequence of the unique molecular structure of this component the beneficial effects of ASX on various health aspects involving lipid profile blood pressure and depression have been proposed by recent studies Several experimental investigations also indicated the anti-oxidative and anti-inflammatory impact of ASX supplementation in various PCOS models however there are limited studies on the impact of ASX on the cardio-metabolic profile inflammatory biomarkers and clinical manifestation of women with PCOS This paper will describe the design methodology and potential clinical implications of the impact of ASX supplementation in women with PCOS

Thus this trial aims to investigate the effect of 12 weeks of 10 mgday astaxanthin administration compared to a control group on insulin sensitivity lipid profile circulating Malondialdehyde MDA levels severity of hirsutism and depression in women with PCOS

Material and methods Study setting and recruitment This is a single-center double-blind randomized controlled clinical trial with two parallel groups one intervention group and one control group Eligible women with PCOS who are referred to the collaborating gynecologist clinic in Isfahan Iran in 2024-2025 will be recruited in this study After outlining the studys objectives written informed consent will be obtained from all participants All participants will be assigned a project-specific code that will be used throughout all data analyses

Randomization and allocation Data on general information and socio-economic status will be obtained through face-to-face interviews After recording information at baseline participants will be randomly divided into two intervention and placebo groups Using the Permuted Block Randomization method and a table of random numbers patients will be randomly allocated to receive ASX supplements or placebo after stratifying for age and metformin intake

Subjects in the intervention group will receive one capsule containing 10 mg ASX per day made by the Zyest Technology Tarawat Zendig institute in Iran The dosage of ASX is determined based on the safe amount of ASX consumption recorded in the relevant articles The placebo group will take one capsule containing corn starch in a wrapped and covered form and the appearance of ASX supplementation blinding The pharmaceutical company coded both participants in the ASX and placebo groups codes A and B The investigators and participants will remain unaware of the allocation and the code will be kept concealed until the study concludes

To ensure participant adherence all women are requested to return the supplement packs at each visit every two weeks and the remaining prescribed supplements will be counted within that timeframe Additionally the compliance of study participants will be monitored daily through social networks Participants will be instructed not to alter their common diet and physical activities during the study

Outcome measures Evaluation of general demographic and anthropometric characteristics Participants general information including age history of illness desired disease phenotype diagnosis by a doctor with the phenotype section in the demographic information questionnaire and smoking will be collected through a general information questionnaire by interview The questionnaire will be carefully filled with questions from the participant and the patients contact number will also be recorded Data collection including laboratory data blood pressure and anthropometric measurements will be assessed at baseline and 12 weeks post-intervention For anthropometric evaluations all measurements will be performed according to the method provided by the World Health Organization Standing height will be measured using a wall-mounted height meter Seca 206 Germany with an accuracy of 01 cm without shoes heels attached to the wall knees straight looking forward and shoulders in a normal position A weight measurement of people with minimal clothes and without shoes will be done using a digital scale with an accuracy of 100 grams BMI will also be calculated by dividing weight in kilograms by the square of height in meters

Dietary intake assessment The individuals dietary intake will be evaluated using a 24-hour dietary recall in the four scenarios at the baseline 4-week 8-week and the end of the study by a trained nutritionist the reported amounts of each food and drink consumed will be converted to grams per day using the household guidebook Diet information analysis will be done using Nutritionist IV software First Databank Hearst Corp San Bruno CA USA

Physical Activity Assessment Questionnaire The physical activity evaluation of the participants will be recorded by the short form of the International Physical Activity Questionnaire IPAQ 4 times at the baseline 4-week 8-week and the end of the study To obtain the overall physical activity score based on MET-minutesweek the score obtained from 3 activity categories including walking moderate physical activity and vigorous physical activity will be recorded

Blood pressure measurement To measure blood pressure patients were asked to rest for 10 minutes then the measurement was done using a mercury sphygmomanometer Riester Germany The blood pressure of each person will be measured twice with a time interval of 10 minutes in a sitting position from the right arm and at the level of the heart The average of these two measurements was considered as the patients blood pressure Before taking blood pressure patients will be asked about smoking or drinking coffee in the previous 2 hours

Evaluation of the severity of hirsutism To assess the severity of hirsutism the amount of total body hair in nine sits upper lip chin chest upper and lower abdomen thigh upper and lower back and upper arm will be evaluated according to the modified Ferriman-Gallwey mFG scoring system In this system each body sit will be visually scored on a scale of 0 to 4 and the maximum score of each participant could be 16 The final score of 0 to 3 will be measured as non-hirsutism 4 to 7 will be considered mild hirsutism and 8 Up to 11 and 12 to 16 will reflect moderate hirsutism and severe hirsutism respectively Subjects will be asked to not use any removing hair methods during the study

Evaluation of biochemical indicators On days zero before the start of the intervention and day 80 the end of the intervention 10 cc of blood is taken from the patient in the morning and collected in a plastic tube It is left with 3600 revolutions for 3-4 minutes and poured into microtubes containing 05 ml The samples are stored in a freezer at -70C To reduce the measurement error all samplings are done at 8-10 in the morning and in the fasting state Blood samples taken from patients at the beginning and end of the study are centrifuged for 10 minutes at 300 rpm to separate their serum Serum values of lipid profile triglyceride TG level total cholesterol Low-density lipoprotein cholesterol LDL-c and High-density lipoprotein cholesterol HDL-c serum are measured by enzymatic colorimetric method To measure serum cholesterol cholesteryl ester enzymes are then added to the solution and cholesterol oxidase is finally converted into cholesterol-4-en-3-one H₂O₂ and the cholesterol concentration of the sample is obtained using the quinoneimine colorimetric marker Lipase enzyme is used to measure TG which converts TG into glycerol and fatty acid Glycerol turns into glycerol phosphate and finally dihydroxyacetone phosphate H₂O₂ using the quinoneimine colorimetric indicator the TG concentration of the sample is obtained To measure LDL first all lipoproteins except Very Low-density lipoprotein cholesterol VLDL HDL-c and chylomicrons are removed and with the addition of cholesterol esterase cholesterol oxidase enzymes H₂O₂ cholestenone is finally made and LDL-c concentration is obtained by measuring the color resulting from the reaction To evaluate serum HDL-c firstly lipoproteins containing apolipoprotein B such as LDL-c VLDL and chylomicron are separated with phosphotungstic acid magnesium ion and using quinonimine colorimetric marker and enzyme method HDL-c concentration of the sample is obtained Serum glucose is converted to glucuronic acid H₂O₂ by the activity of glucose oxidase and the glucose concentration is calculated using the quinonimine indicator Fasting insulin is measured by the enzyme immunoassay method Monoclonal antibodies are added to the serum to connect to two epitopes of insulin molecules After adding buffers insulin concentration is obtained by measuring light absorption The HOMA-IR index is used to calculate insulin resistance To calculate the HOMA-IR index fasting insulin in the Umlμ scale and fasting glucose in the l nmol scale are used HOMA-IR fasting insulin μUL x fasting glucose nmolL225 Serum Malondialdehyde MDA values are measured by the TBARS method Arsam Far Biot Company kit and with a spectrophotometer or fluorimeter

Masking In this study the individual conducting the blood test the one prescribing the supplements and the person analyzing the data are unaware of the division of participants into two groups drug and placebo Since the astaxanthin supplement and placebo are identical in color and shape patients are also unaware of this division

Blinding All baseline assessments will be conducted before randomization and certain assessments will be performed with blinding for group allocation

Sample size People with polycystic ovary syndrome will be selected by convenience sampling method The number of samples will be calculated by considering the first type error α005 and the second type error β02 80 power and using the following formula

Z_1-α2Z_1-β 2S_12S_22d2 Based on the primary outcome considered on inflammatory factors and by placing the numbers obtained from a study conducted on the effect of astaxanthin supplementation on Malondialdehyde MDA 18 the value of d significant difference observed in the level p 005 and equal to 0884 mmolliter will be equal to 17 people in each group which will be 44 people including the drop of 25 of people during the study

Statistical analysis In this study the quantitative variables will be reported as mean standard deviation and qualitative variables will be reported as number percentage The evaluation of the normality of the distribution of quantitative variables will be done using the skewness index and the Q-Q plot diagram Intra-group analyses will be performed using paired t-tests and between-group analyses will be performed using intention-to-treat analysis The distribution of qualitative variables will be compared between two groups using the chi-square test SPSS version 22 software will be used to analyze the data with a significance level of P005

Discussion The complications caused by this disorder are numerous and in addition to clinical symptoms related to hyperandrogenism such as hirsutism acne and androgenic alopecia and lack of ovulation metabolic and atherosclerotic complications as well as an increased risk of complications during pregnancy may be observed in these people

Although the treatment strategies available for these patients are quite limited currently hormonal combination drugs are considered the first line of treatment However treatment with hormones may be associated with complications such as increased risk of cardiovascular diseases and high blood pressure Currently one of the things that can be useful for patients with PCOS is improving peoples lifestyle including proper dietary interventions and more physical activity which should be considered in all affected women

Astaxanthin ASX is a carotenoid pigment and a fat-soluble antioxidant found naturally in certain seafood including shrimp and crab as well as in specific types of algae ASX is more active than other carotenoids and unlike them converts to vitamin A due to its unique molecular structure it has antioxidant properties 500 times stronger than vitamin E Astaxanthins ability to regulate immunity and systemic inflammation has been confirmed in many studies Also in recent studies the complementary effects of this antioxidant have been seen to improve blood pressure lipid profile levels and systemic inflammation

Based on a study in 2011 by Choi et al which was conducted on 27 people with BMI above 25 for 12 weeks it was found that treatment with astaxanthin decreased LDL-c and Apo B but no significant changes occurred in other lipid biomarkers Also after 12 weeks the level of MDA and Isoprostan ISP decreased in the intervention group but the total antioxidant capacity TAC increased in this group Therefore in general astaxanthin supplementation improved the lipid profile LDL Apo B and oxidative stress Despite animal studies of the effect of astaxanthin on PCOS there have been limited human studies in this field After comparing our study with one of these human studies it was found that in our study the patients lipid profile is one of the important factors and conditions in PCOS patients blood sugar indicators which are very important due to the discussion of insulin resistance and depression index DASS the effect that hormonal changes will have on mood is measured but none of these factors were measured in the mentioned study The duration of the study in this article was 60 days which seemed to be less time compared to the 80 days of our study Because in such intervention studies the longer the duration of the intervention the more valid the results will be In another study only TAC Total antioxidant capacity level and activation of the Nrf2 axis were measured in PCOS patients None of the parameters of blood sugar lipid profile depression level and other antioxidant capacities malondialdehyde were considered The duration of the study was 40 days and the dose used was 8 mg But the length of our study is 80 days and the dose used is 10 mg Therefore it will be better and more efficient in terms of value and validity Our study will not measure indicators such as body mass analysis and other antioxidant capacities However this study is one of the first attempts to assess the clinical efficacy of astaxanthin as an auxiliary treatment in PCOS patients It will provide more evidence in this area

Declarations Ethics approval and consent to participate The Ethics Committee of Isfahan University of Medical Sciences registered this study Ethical consent will be obtained from all subjects This plan is registered on the Iran Clinical Trials IRCT website All participants may withdraw their cooperation from this project at any time also all participants will be able to request compensation if they suffer harm from the trial All information obtained from individuals will remain confidential and used only for research purposes and the patients identity will remain confidential following the law All costs related to patient tests which are outside the periodical tests prescribed by the attending physician will be borne by the researchers and the organization supporting the project and the results of the tests will be provided to the individuals at the end of the study At the end of the study all the people participating in the research will be thanked in writing We will publish the results obtained from the study in the form of articles in prestigious international journals

Consent for publication Not applicable Availability of data and materials The datasets used andor analyzed during the current study are available from the corresponding author upon reasonable request

Competing interests The authors declare that they have no competing interests Funding Isfahan University of Medical Sciences Authors contributions LS NSH-M ZH SS Design and analyze data LS MS AA Data collection MNJ NSH-M major contributor in writing the manuscript All authors read and approved the final manuscript

Acknowledgments Not applicable Patient and Public Involvement Not applicable

List of abbreviations

PCOS Polycystic Ovary Syndrome ASX Astaxanthin MDA Malondialdehyde IPAQ International Physical Activity Questionnaire LDL-c Low-density lipoprotein cholesterol

HDL-c High-density lipoprotein cholesterol

TG Triglyceride

VLDL Very Low-density lipoprotein cholesterol

consent form Study Title The effectiveness of Astaxanthin supplementation on the clinical symptoms and cardio-metabolic profile in women with Polycystic Ovary Syndrome A protocol for a randomized double-blinded placebo-controlled parallel-group study Sponsors Study ID Isfahan University of Medical Sciences Study Doctor Nafiseh Shokri-Mashhadi Email Nafisehshokriyahoocom Fax 9836681378 Postal code 81746-73461 SponsorFunders Isfahan University of Medical Sciences Trial registration number Iran Clinical Trials IRCT website IRCT20231001059573N1 Emergency Contact Number 24 hours 7 days a week 989171254752 INTRODUCTION You are being invited to participate in a clinical trial a type of study that involves research You are invited to participate in this trial because you have Study entry conditions This consent form provides you with information to help you make an informed choice Please read this document carefully and ask any questions you may have All your questions should be answered to your satisfaction before you decide whether to participate in this research study

Please take your time in making your decision You may find it helpful to discuss it with your friends and family

The study staff will tell you about the study timelines for making your decision

Taking part in this study is voluntary Deciding not to take part or deciding to leave the study later will not result in any penalty or affect current or future health care

IS THERE A CONFLICT OF INTEREST The authors declare that they have no competing interests WHY IS THIS STUDY BEING DONE This trial aims to investigate the effect of astaxanthin ASX on insulin sensitivity lipid profile circulating MDA levels severity of hirsutism and depression in women with Polycystic Ovary Syndrome PCOS

HOW MANY PEOPLE WILL TAKE PART IN THIS STUDY It is anticipated that about 44 people will take part in this study from research sites located in Isfahan Iran

This study should take 3 months complete for every participant WHAT IS THE STUDY INTERVENTION Evaluation of general demographic and anthropometric characteristics Dietary intake assessment Physical Activity Assessment Questionnaire Blood pressure measurement Evaluation of the severity of hirsutism Evaluation of biochemical indicators Blood sampling

WHAT ARE THE RESPONSIBILITIES OF STUDY PARTICIPANTS

If you choose to participate in this study you will be expected to

Tell the study doctor about your current medical conditions Tell the study doctor about all prescription and non-prescription medications and supplements including vitamins and herbals and check with the study doctor before starting stopping or changing any of these This is for your safety as these may interact with the intervention you receive on this study Tell the study doctor if you are thinking about participating in another research study Return any unused study medication Return any questionnaires that you take home to complete Tell the study doctor if you become pregnant or father a child while participating on this study Avoid drinkingeating medicine supplements ASX supplement is for you alone and must not be shared with others

CAN PARTICIPANTS CHOOSE TO LEAVE THE STUDY You can choose to end your participation in this research called withdrawal at any time without having to provide a reason If you choose to withdraw from the study you are encouraged to contact the study doctor or study staff

You may withdraw your permission to use information that was collected about you for this study at any time by letting the study doctor know However this would also mean that you withdraw from the study

CAN PARTICIPATION IN THIS STUDY END EARLY

The study doctor may stop your participation in the study early and without your consent for reasons such as

The study intervention does not work for you You are unable to tolerate the study intervention You are unable to complete all required study procedures New information shows that the study intervention is no longer in your best interest The study doctor no longer feels this is the best option for you The Sponsor decides to stop the study The Regulatory Authority Research Ethics Board withdraws permission for this study to continue Your group assignment becomes known to you or others like the study doctor or study staff If you plan to or become pregnant If this happens it may mean that you would not receive the study intervention for the full period described in this consent form

If you are removed from this study the study doctor will discuss the reasons with you and plans will be made for your continued care outside of the stu

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None