| The effect of astaxanthin supplementation on cytokeratin 18 levels | The effect of astaxanthin supplementation on cytokeratin 18 levels in children and adolescents with non-alcoholic fatty liver | IRCT20170628034786N3 |
| Effect of Astaxanthin in treatment of PCOS | The Astaxanthin effect on serum inflammatory markers and expression of genes related to ER stress and apoptosis pathway in peripheral blood mononuclear cell in polycystic ovary syndrome women | IRCT20201029049183N2 |
| Oral Supplementation of Astaxanthin on Skin Photoaging, Hydration and Elasticity | Double Blind Placebo Controlled Oral Supplementation of Astaxanthin on Skin Photoaging, Hydration and Elasticity | NCT05882084 |
| A comparative post marketing surveillance study to compare the efficacy and safety for the combination of Vitamin C, Vitamin E, Lutein, Zeaxanthin, Zinc and copper with the combination of Astaxanthin, L-Glutathione and Lutein (contains Zeaxanthin) in the patients of Age-related macular degeneration. | A prospective, open labelled, parallel, multicentric, comparative post marketing surveillance study to compare the efficacy and safety of AREDS 2 formula, the combination of Vitamin C, Vitamin E, Lutein, Zeaxanthin, Zinc and copper with the combination of Astaxanthin, L-Glutathione and Lutein (contains Zeaxanthin) in the patients of Age-related macular degeneration (AMD). | CTRI/2021/08/035406 |
| Effect of ingestion of supplement containing astaxanthin and trans-resveratrol on the serum triglyceride level -A randomized, double-blind, placebo controlled and parallel group study- | Effect of ingestion of supplement containing astaxanthin and trans-resveratrol on the serum triglyceride level -A randomized, double-blind, placebo controlled and parallel group study- - Effect of ingestion of supplement containing astaxanthin and trans-resveratrol on the level of serum triglyceride | JPRN-UMIN000018070 |
| Exploration study for effect on urinary 8-OHdG level and vascular endothelial function change by ingestion of supplements containing Astaxanthin for 4 weeks | Exploration study for effect on urinary 8-OHdG level and vascular endothelial function change by ingestion of supplements containing Astaxanthin for 4 weeks - Study for effect by ingestion of supplements containing Astaxanthin | JPRN-UMIN000038330 |
| Astaxanthin Reduces Exercising Heart Rate. | Astaxanthin Reduces Exercising Heart Rate by 7% in Overweight Individuals. | NCT05282355 |
| Astaxanthin for Management of Inflammation in Knee Osteoarthritis | Effect of Astaxanthin for Pain, Function, and Inflammation in Patients With Advanced Osteoarthritis Awaiting Total Knee Replacement Surgery | NCT05138549 |
| Clinical study of astaxanthin on glucose metabolism and vascular function | Clinical study of astaxanthin on glucose metabolism and vascular function - Clinical study of astaxanthin on glucose metabolism and vascular function | JPRN-UMIN000045518 |
| Evaluation of Medicinal properties and actions of Astaxanthin in Human | Analysis of Polycrest Behaviour Of Astaxanthin - NiL | CTRI/2023/08/056909 |
| Efeect of Astaxanthin supplementation in women with Polycystic ovary syndrome (PCOs) | Effect of Astaxanthin supplementation on the insulin sensivity, lipid profile, and clinical symptoms in women with PCOS: A randomized clinical study | IRCT20231001059573N1 |
| Study of the Efficacy and Safety of Antioxidants Astaxanthin as an Adjuvant Therapy for Community Acquired Pneumonia Patients. | Study of the Efficacy and Safety of Astaxanthin as an Adjuvant Therapy for Community Acquired Pneumonia Patients. | NCT06334874 |
| Using Astaxanthin in treatment of bone regeneration | Additive effect of astaxanthin in the periodontal regeneration of human intra-bony defects-A randomised clinical trial | CTRI/2020/03/024069 |
| Effect of astaxanthin on autophagy in infertile women with polycystic ovary syndrome | Effect of Astaxanthin on Ovarian Granulosa Cells Autophagy via the AMPK Signaling Pathway, in Infertile Women with Polycystic Ovarian Syndrome undergoing ART; a Triple Blind Randomized Clinical Trial | IRCT20231028059882N1 |
| Impact of astaxanthin on health and performance among firefighters | Impact of astaxanthin supplementation on markers of cardiometabolic health and tactical performance among firefighters | ISRCTN10901752 |
| A randomized, double-blind, placebo-controlled clinical trial for early Astaxanthin intervention in Alzheimer's disease | A randomized, double-blind, placebo-controlled clinical trial for early Astaxanthin intervention in Alzheimer's disease | ChiCTR2000034755 |
| Astaxanthin in polycystic ovary syndrome | The effect of Astaxanthin on expression of ER stress pathway genes and apoptotic factors in granulosa cells of Polycystic ovary syndrome patient candidate for Assisted reproductive technology: RCT(Triple-blind) | IRCT20201029049183N1 |
| The effect of astaxanthin on rheumatoid arthritis | The effect of astaxanthin supplementation on antioxidant status, inflammation status, disease severity and physical performance in patients with rheumatoid arthritis | IRCT20200429047235N2 |
| Effect of astaxanthin intake in patients affected by type 2 diabetes mellitus | Effect of Astaxanthin intake on expression of miR-146a and miR-126 in plasma, oxidative stress and inflammation markers and glycemic profile, compared with placebo in patients with type 2 diabetes mellitus | IRCT2015081623645N1 |
| Astaxanthin in Varicocele | Investigating the Effectiveness of Astaxanthin on Induced Amount of ROS in Semen and Sperm QualityAmong Patients with Varicocele through Nrf2/Keap1 Pathway | IRCT20230924059501N1 |
| Effect of Astaxanthin, Natural plant-based oil, Vitamin E and Vitamin D3 on oxidative stress in overweight and obese women | Effect of Astaxanthin, Natural plant-based oil, Vitamin E and Vitamin D3 on oxidative stress in overweight and obese women: A randomized double blind, placebo-controlled clinical trial | TCTR20210220001 |
| Effects of Isoflavone Combined With Astaxanthin on Skin Aging | Effects of Isoflavone Combined With Astaxanthin on Skin Aging | NCT02373111 |
| Evaluating the effect of astaxanthin supplement on the levels of trace elements in patients with type 2 diabetes treated with metformin | Evaluation the effect of astaxanthin supplementation on the plasma and cellular levels of magnesium, zinc, copper and selenium in patients with type 2 diabetes treated by metformin | IRCT20190305042939N3 |
| Effect of Astaxanthin on the Patients With Alzheimer Disease | Effect of Astaxanthin on the Patients With Alzheimer Disease | NCT05015374 |
| ?Astaxanthin in spinal cord injury | Investigating the effects of Astaxanthin on the recovery of patients with complete spinal cord injury: A clinical trial study | IRCT20231024059828N1 |
| Comparing the Effectiveness of Daily VS Every other day of Oral Astaxanthin on Improvement Skin Elasticity, A Randomized, Double-blind Clinical Trial | Comparing the Effectiveness of Daily VS Every other day of Oral Astaxanthin on Improvement Skin Elasticity, A Randomized, Double-blind Clinical Trial | TCTR20210321001 |
| The Effect of Astaxanthin on Endometriosis Patients | The Effect of Astaxanthin on the Expression of Genes Involved in Wnt /ß-catenin Pathway in the Eutopic Endometrium and Inflammatory Factors Downstream of the NF-?B Pathway in the Serum of Women with Endometriosis Candidate for Assisted Reproductive Techniques | IRCT20220625055274N1 |
| Efficacy and Safety of Astaxanthin in Volunteer With Refraction Errors | Efficacy and Safety of Astaxanthin in Volunteer With Refraction Errors | NCT05009810 |
| effect of supplement containing Astaxanthin and alpha linolenic acid in coronary artery stenosis | A clinical trial to compare the effect of supplement containing Astaxanthin and alpha linolenic acid with placebo on serum levels of leptin and adiponectin, hs-CRP, miocardio vascular adhesion factors, nitric oxide and lipid profile in patients with mild to moderate coronary artery stenosis | IRCT2016050327727N1 |
| Lipid-lowering Effects of an Astaxanthin Supplement in Volunteers With Mild Dyslipidaemia | Randomized, Double-blind, Placebo-controlled, Parallel-group Design, Monocentric Study on Lipid-lowering Effects of an Astaxanthin Supplement in Volunteers With Mild Dyslipidemia | NCT02343497 |
| Clinical Trial of Anti-oxidant Astaxanthin in Insulin-resistant Subjects | A Double-blinded, Placebo-controlled, Clinical Trial of Insulin-sensitizing, Anti-inflammatory and Anti-oxidant Activities of Astaxanthin in Insulin-resistant Subjects | NCT03310359 |
| Efficacy study of oral astaxanthin to improve brain function for the middle aged and elderly | Efficacy study of oral astaxanthin to improve brain function for the middle aged and elderly - Efficacy study of oral astaxanthin to improve brain function | JPRN-UMIN000022299 |
| A randomized, double blind, placebo-controlled trial of zinc and astaxanthin among mild glucose intolerance | A randomized, double blind, placebo-controlled trial of zinc and astaxanthin among mild glucose intolerance - A randomized, double blind, placebo-controlled trial of zinc and astaxanthin among mild glucose intolerance | JPRN-UMIN000017118 |
| Effects of antioxidant supplementation with Astaxanthin on blood vessels in renal transplant patients | Effects of supplementation with Astaxanthin on oxidative stress and vascular structure and function in renal transplant patients | ACTRN12608000159358 |
| THE ROLE OF ASTAXANTHIN IN SEMEN PARAMETERS AND DNA INTEGRITY IN SUBFERTILE MALE | THE ROLE OF ASTAXANTHIN IN SEMEN PARAMETERS AND DNA INTEGRITY IN SUBFERTILE MALE IN SOUTH ASIAN POPULATION - NIL | CTRI/2025/04/083979 |
| Positive Effects of Haematococcus Astaxanthin on Oxidative Stress and Lipid Profile in Overweight and Obese Adults | | NCT01167205 |
| Bioavailability of Astaxanthin Formulations | Bioavailability of Astaxanthin Formulations | NCT03443882 |
| Evaluation of Astaxanthin Properties on Anti-fatigue | Short-term Astaxanthin Supplementation Enhances Cycling Performance and Attenuates Exhaustive Exercise-induced Muscle Damage and Oxidative Stress in Young Healthy Adults: A Randomized Controlled Trial | NCT06593535 |
| Astaxanthin supplementation to augment fat oxidation and improve performance in endurance trained athletes | Astaxanthin supplementation to augment fat oxidation and improve performance in endurance trained athletes - Astaxanthin supplementation in cyclist | NL-OMON36483 |
| Astaxanthin Supplementation in Cyclists | | NCT01241877 |
| The effect of Astaxanthin on the expression of genes involved in WNT/ß-catenin pathway in granulosa cells and inflammatory factors in the serum of PCOs patients candidate for ART | The effect of Astaxanthin on the expression of genes involved in WNT/ß-catenin pathway in granulosa cells and inflammatory factors in the serum of PCOs patients candidate for assisted reproductive technologies | IRCT20221005056092N1 |
| Effect of aerobic exercise and astaxanthin supplementation on humanin protein expression | The effect of 8 weeks of aerobic exercise and astaxanthin supplementation on humanin protein expression, miR-17, miR-146a and miR-155, and inflammatory conditions, oxidative stress and apoptosis in women with type 2 diabetes | IRCT20230225057524N1 |
| Astaxanthin Effects on Osteoarthritis Associated Pain and Inflammatory Indicators | Astaxanthin Effects on Osteoarthritis Associated Pain and Inflammatory Indicators | NCT03664466 |
| The Effect of Astaxanthin Administration on poor Ovarian Response | The Effect of Astaxanthin Administration on Oxidative Stress Markers and Inflammatory Cytokines in the Follicular Fluid of Patients with Poor Ovarian Response: A Triple-Blind, Randomized control trial | IRCT20230223057510N1 |
| The randomized, pracedo-controlled, double brind crinical trial for the choroidal circulation of 12mg astaxanthin ingestion. | The randomized, pracedo-controlled, double brind crinical trial for the choroidal circulation of 12mg astaxanthin ingestion. - The crinical trial for the choroidal circulation of 12mg astaxanthin ingestion. | JPRN-UMIN000004754 |
| Effects of Astaxanthin Supplementation | Impact of Four Weeks of Astaxanthin Supplementation at Varied Doses on Muscle Pain, Muscle Damage Markers, and Total Antioxidant Status in Exercising Males: A Randomized Controlled Trial | NCT06511960 |
| A placebo-controlled trial of astaxanthin in subjects with nonalcoholic fatty liver disease | A placebo-controlled trial of astaxanthin in subjects with nonalcoholic fatty liver disease - AX-NAFLD-1 | JPRN-UMIN000008524 |
| A study to evaluate the effect of intake of astaxanthin on the status of stress and sleep in adult. | A study to evaluate the effect of intake of astaxanthin on the status of stress and sleep in adult. - A study to evaluate the effect of intake of astaxanthin on the status of stress and sleep. | JPRN-UMIN000033863 |
| The effect of twelve weeks of high-intensity functional training with Astaxanthin supplementation on some inflammatory markers in men with obesity | The effect of twelve weeks of high-intensity functional training with Astaxanthin supplementation on some inflammatory and antioxidant markers, adipokines, myokines, and hepatokines in men with obesity | IRCT20151228025732N76 |
| Prospective, randomized, open-label,clinical trial comparing the effects of astaxanthin and placebo on blood pressure, endothelial function and makers for cardiovascular diseases | Prospective, randomized, open-label,clinical trial comparing the effects of astaxanthin and placebo on blood pressure, endothelial function and makers for cardiovascular diseases - Effects of astaxanthin on blood pressure and endothelial function | JPRN-UMIN000020782 |
| Effect of Astaxanthin, Natural plant-based Oil, Vitamin E and VitaminD3 on Inflammatory Biomarkers in Overweight and Obese Women : A Randomized, Double-Blind, Placebo-Controlled Clinical Trial | Effect of Astaxanthin, Natural plant-based Oil, Vitamin E and VitaminD3 on Inflammatory Biomarkers in Overweight and Obese Women : A Randomized, Double-Blind, Placebo-Controlled Clinical Trial | TCTR20210305003 |
| Clinical Trial of Astaxanthin Formulation With Exercise in Sarcopenia Elderly | Protocol for a Randomized, Double-Blind, Placebo-Controlled Trial to Evaluate the Impact of a Daily Dose of an Astaxanthin Formulation Alone and With Exercise Training on Skeletal Muscle Function in the Elderly | NCT03368872 |
| Investigating the effect of astaxanthin supplementation on heart failure | The effect of astaxanthin supplementation on inflammatory markers, oxidative stress indices, lipid profile, uric acid level, blood pressure, endothelial function, quality of life and disease symptoms in heart failure subjects. | IRCT20200429047235N3 |
| Impact of Astaxanthin on Cognition in Recreationally Active Females | Impact of Astaxanthin on Cognition in Recreationally Active Females | NCT06460181 |
| Astaxanthin Formulation Bioavailability | Bioavailability Testing of Astaxanthin Formulations | NCT02397811 |
| The Effectiveness of Astaxanthin plus F. on facial skin quality | The Effectiveness of Astaxanthin plus F. on facial skin quality , A Randomized , double-blind , placebo-controlled trial | TCTR20210301005 |
| Evaluating the effect of astaxanthin supplement in patients with type 2 diabetes Treated by metformin | Evaluation of the effects of astaxanthin on markers related to autophagy and study of inflammatory activity by expression of microRNAs in type ? diabetic patients are treated with metformin | IRCT20190305042939N1 |
| Oral Astaxanthin and Semen Quality, Fertilization and Embryo Development in Assisted Reproduction Techniques Procedures | Effect of Oral Administration of Astaxanthin on Semen Quality, Fertilization and Embryo Development in Assisted Reproduction Techniques Procedures | NCT02310087 |
| Physiological and Molecular Influences of Astaxanthin Supplementation on Heat Strain in Humans | Physiological and Molecular Influences of Astaxanthin Supplementation on Heat Strain in Humans | NCT02088242 |
| The effect of astaxanthin treatment on oxidative stress in women | The effect of astaxanthin treatment on oxidative stress in women - Effect of astaxanthin treatment on oxidative stress | JPRN-UMIN000011834 |
| Safety and Pharmacokinetics of Phaffia Rhodozyma Astaxanthin | Safety and Pharmacokinetics of Astaxanthin-Rich Carotenoid Extract (AstaFerm™) Administered as a Single Oral Dose to Healthy Adults | NCT03807050 |
| Effect of Astaxanthin Phytochemical, Vitamin D3, Omega-3 and Vitamin E supplement on severity of mild to moderate COVID-19 Symptoms | Assessing the effect of Astaxanthin Phytochemical, Vitamin D3, Omega-3 and Vitamin E ?upplement on the severity of COVID-19 Symptoms of Patients with mild to Moderate Severity- a randomized double blind controlled Clinical Trial | IRCT20140804018677N9 |
| Astaxanthin and AGE-RAGE-Inflammation Axis | Effect of Astaxanthin on Advanced Glycation End Products (AGE)-Receptor for AGE (RAGE)-Inflammation Signaling pathway in Women with Polycystic Ovarian Syndrome-Associated Infertility | IRCT20231028059882N2 |
| The Effect of Astaxanthin on Oxidative Stress Indices in Patients With Polycystic Ovary Syndrome | The Effect of Astaxanthin on Oxidative Stress Indices in Serum, and Induction of Signaling Pathways in Granulosa Cells in Patients With Polycystic Ovary Syndrome | NCT03991286 |
| Comparative evaluation of Transcutaneous Electrical Nerve Stimulation (TENS) and astaxanthin in Myofascial Pain Dysfunction Syndrome (MPDS) | Comparative evaluation of efficacy of Transcutaneous Electrical Nerve Stimulation (TENS), Transcutaneous Electrical Nerve Stimulation with Muscle relaxant, Transcutaneous Electrical Nerve Stimulation with Astaxanthin and Astaxanthin alone in the management of Myofascial Pain Dysfunction Syndrome (MPDS) | CTRI/2023/05/052453 |
| Astaxanthin (2 mg) + Lycopene (1.8 mg) + D-Alpha-Tocopherol (10 IU) For The Treatment Of Skin Aging | A Randomized, Double-Blind, Placebo-Controlled Trial Evaluating The Safety And Efficacy Of An Oral Supplement Containing Astaxanthin (2 mg) + Lycopene (1.8 mg) + D-Alpha-Tocopherol (10 IU) For The Treatment Of Skin Aging | NCT03460860 |
| Effects of a combined Vitamin D, Omega 3, Co-enzyme Q10, Zeaxanthin, Lutein and Astaxanthin supplement (Lester’s Oil) on Healthy people | Effects of a combined Vitamin D, Omega 3, Co-enzyme Q10, Zeaxanthin, Lutein and Astaxanthin supplement (Lester’s Oil) on Healthy people | ACTRN12616001316493 |
| Effect of Astaxanthin in Moderate to Severe Knee Osteoarthritis | Effect of Astaxanthin in Reducing Disease Activity in Moderate to Severe Knee Osteoarthritis: A Randomized, Double-Blind, Placebo-Controlled Trial | NCT05437601 |
| Astaxanthin, Exercise Inflammation, Skin Health | Influence of Astaxanthin Supplementation on Exercise-Induced Inflammation and Skin Health | NCT05409092 |
| A Study to Evaluate the Effect of Astaxanthin in Healthy Participants | A Prospective, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Effect of Supplemental Astaxanthin in Healthy Female Adult Participants | NCT05376501 |
