[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT06672952":3,"trial-entities:NCT06672952":131,"trial-summary:NCT06672952":142},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":6,"overall_status":7,"completion_date":8,"status_verified_date":9,"last_update_date":10,"start_date":11,"sponsor_name":12,"lead_sponsor_class":13,"has_dmc":14,"brief_summary":15,"detailed_description":16,"conditions":17,"keywords":24,"study_type":35,"primary_purpose":36,"phases":37,"enrollment_info":39,"interventions":42,"primary_outcomes":56,"secondary_outcomes":77,"sex":97,"minimum_age":98,"maximum_age":99,"healthy_volunteers":100,"eligibility_criteria":101,"std_ages":105,"locations":107,"central_contacts":125,"overall_officials":127,"references":129,"see_also_links":130},"NCT06672952","IRB-24-82","Dose-Response Impact of Glucosyl-Hesperidin (CitraPeak) on Exercise Performance, Blood Flow, Stress, Cognition, and Other Perceptual Indicators","RECRUITING","2026-01-01","2025-12","2025-12-12","2025-04-15","Lindenwood University","OTHER",false,"The purpose of this study is to evaluate the dose-dependent effects of glucosyl-hesperidin (CITRAPEAK) supplementation on exercise performance, recovery indicators, blood flow, cognitive function, mood, sleep, and fuel utilization in recreationally active adults.","This randomized, double-blind, placebo-controlled study investigates the effects of glucosyl-hesperidin (CITRAPEAK) on exercise performance, recovery, cognitive function, mood, and cardiovascular health in approximately 60 healthy, recreationally active adults aged 18-50. Participants will be assigned to one of three groups (placebo, 200mg CITRAPEAK, or 400mg CITRAPEAK) based on sex and baseline fat-free mass. Each participant will consume their assigned supplement daily for 8 weeks, with adherence tracked via supplementation logs. The study includes multiple visits, where participants will undergo a range of assessments, including exercise performance tests, blood flow analysis, and cognitive evaluations.",[18,19,20,21,22,23],"Exercise Performance","Exercise Recovery","Cognitive Function","Nitric Oxide","Blood Flow","Endurance Exercise",[25,26,27,28,29,30,31,32,33,34],"exercise performance","aerobic capacity","anaerobic power","mood","nitric oxide","cognitive function","glucosyl-hesperidin","training readiness","fuel utilization","endothelial function","INTERVENTIONAL","TREATMENT",[38],"NA",{"count":40,"type":41},60,"ESTIMATED",[43,48,52],{"type":44,"name":45,"description":46,"armGroupLabels":47},"DIETARY_SUPPLEMENT","400 mg CITRAPEAK® (glucosyl-hesperidin) supplementation","The active intervention consists of 400 mg of glucosyl-hesperidin (CITRAPEAK®) in capsule form.",[45],{"type":44,"name":49,"description":50,"armGroupLabels":51},"Placebo","The placebo intervention consists of 400 mg\u002Fday of cellulose in capsule form, matching the appearance and dosage of active interventions.",[49],{"type":44,"name":53,"description":54,"armGroupLabels":55},"200 mg CITRAPEAK® (glucosyl-hesperidin) supplementation","The active intervention includes 200 mg of glucosyl-hesperidin (CITRAPEAK®) and an additional 200 mg of cellulose in capsule form.",[53],[57,61,64,67,70,73],{"measure":58,"description":59,"timeFrame":60},"Change from Baseline in Peak VO2 at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Peak VO2 will be measured as an indicator of maximal aerobic capacity. Higher values reflect improved cardiovascular performance.","Baseline and Week 8",{"measure":62,"description":63,"timeFrame":60},"Change from Baseline in Wingate Anaerobic Test Peak Anaerobic Power at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Peak anaerobic power will be measured to assess maximal power output during high-intensity exercise. Higher values indicate improved anaerobic performance.",{"measure":65,"description":66,"timeFrame":60},"Change from Baseline in Wingate Anaerobic Test Mean Anaerobic Power at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Wingate Anaerobic Test Mean anaerobic power will be recorded during repeated high-intensity exercise, with higher values indicating enhanced anaerobic endurance.",{"measure":68,"description":69,"timeFrame":60},"Change from Baseline in Fatigue Rate at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Wingate Anaerobic Test Fatigue rate will be measured as the decline in power over time during anaerobic exercise, with a lower rate indicating improved endurance.",{"measure":71,"description":72,"timeFrame":60},"Change from Baseline in Perceived Indicators of Recovery, Training Readiness, Soreness, and Overall Feel Using Visual Analog Scales (VAS) at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Perceived recovery, training readiness, soreness, recovery, and general \"feel\" will be self-rated using visual analog scales (VAS), with higher values indicating greater perceived improvements in each category.",{"measure":74,"description":75,"timeFrame":76},"Change from Baseline in Brachial Artery Blood Flow Measured 0, 30, and 60 Minutes After Acute and Prolonged Ingestion of Glucosyl-Hesperidin (CITRAPEAK)","Brachial artery blood flow will be measured to assess vascular response to CITRAPEAK at baseline and after 8 weeks of supplementation, with measurements taken at 0, 30, and 60 minutes post-ingestion.","Baseline and Week 8, measured at 0, 30, and 60 minutes post-ingestion.",[78,81,85,88,91,94],{"measure":79,"description":80,"timeFrame":60},"Change from Baseline in Carbohydrate and Fat Oxidation Rates at 30%, 40%, 50%, 60%, 70%, and 80% Peak VO2 During Exercise at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Carbohydrate and fat oxidation rates will be measured at incremental intensities to assess fuel utilization during exercise, with higher fat oxidation indicating improved metabolic flexibility.",{"measure":82,"description":83,"timeFrame":84},"Change from Baseline in Stroop Color Matching Test Performance 0, 30, and 60 Minutes After Ingesting Dose 1 (Week 0) and Dose 56 (Week 8) Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","The Stroop color matching test will be conducted to assess cognitive processing speed and accuracy. Testing will occur at 0, 30, and 60 minutes after ingestion of the initial dose (Week 0) and the final dose (Week 8). Improved scores indicate enhanced cognitive performance.","0, 30, and 60 minutes post-ingestion at baseline and Week 8",{"measure":86,"description":87,"timeFrame":84},"Change from Baseline in Trail Making Test Performance 0, 30, and 60 Minutes After Ingesting Dose 1 (Week 0) and Dose 56 (Week 8) Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","The Trail Making Test will be conducted to evaluate cognitive flexibility and executive function. Testing will occur at 0, 30, and 60 minutes after ingestion of the initial dose (Week 0) and the final dose (Week 8). Faster completion times indicate improved cognitive function.",{"measure":89,"description":90,"timeFrame":60},"Change from Baseline in Profile of Mood States (POMS) Score at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","The Profile of Mood States (POMS) questionnaire will assess mood states across several domains, with lower scores indicating improved mood and well-being.",{"measure":92,"description":93,"timeFrame":60},"Change from Baseline in Pittsburgh Sleep Quality Index (PSQI) Score at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","The Pittsburgh Sleep Quality Index (PSQI) will assess subjective sleep quality, with lower scores reflecting better sleep.",{"measure":95,"description":96,"timeFrame":60},"Change from Baseline in Plasma Nitric Oxide Levels at Week 8 Following Glucosyl-Hesperidin (CITRAPEAK) Supplementation","Plasma nitric oxide levels will be measured to evaluate changes in endothelial function, with higher levels suggesting improved vasodilation.","ALL","18 Years","50 Years",true,{"inclusion":102,"exclusion":103,"raw_text":104},[],[],"Inclusion Criteria:\n\n1. Participants who are between 18 - 50 years of age\n2. Body mass index values will range from \\>25.0 \\\u003C 30.0 kg\u002Fm2\n3. The average body mass index for entire study cohort will be less than 27.0 kg\u002Fm2. As such an ongoing calculation of the recruited cohort's mean body mass index will be maintained and people will only be randomized into the study if the average cohort body mass index value does not exceed 27.0 kg\u002Fm2\n4. Free-living and independent\n5. In good health absent of being overweight or mildly obese with no other signs or symptoms of cardiovascular, respiratory, metabolic, immune, psychiatric, or musculoskeletal disease or disorders\n6. Willingness to maintain consistent sleep duration the evening before study visits\n7. Willing and able to agree to the requirements and restrictions of this study, be willing to give voluntary consent, and carry out all study-related procedures\n8. Regular completion of at least 180 minutes of moderate to vigorous exercise per week for the past 6 months\n\nExclusion Criteria:\n\n1. Not currently completing at least 180 minutes of moderate to vigorous exercise per week for the past 6 months\n2. Positive medical history and\u002For is currently being treated for some form of heart disease, cardiovascular disease\n3. Currently being treated for kidney disease, renal failure, or has dialysis performed on regular intervals\n4. Has liver disease or some form of clinically diagnosed hepatic impairment\n5. Diagnosed with having Type I or Type II diabetes (determined as fasting blood glucose \\> 126 mg\u002FdL)\n6. Diagnosed with or is being treated for some form of thyroid disease\n7. Diagnosed with major affective disorder or other psychiatric disorder that required hospitalization in the prior year\n8. Diagnosed with some form of immune disorder (i.e., HIV\u002FAIDS)\n9. History of cancer (except localized skin cancer without metastases or in situ cervical cancer within 5 years prior to screening visit).\n10. Participant has an abnormality or obstruction of the gastrointestinal tract precluding swallowing (e.g., dysphagia) and digestion (e.g., known intestinal malabsorption, celiac disease, inflammatory bowel disease, chronic pancreatitis, steatorrhea)\n11. Positive medical history for any neurological condition or neurological disease\n12. Currently prescribed a statin drugs (i.e., Lipitor, Livalo, Crestor, Zocor, etc.) or any hypertension medications (i.e., Beta-blockers, ACE Inhibitors, Alpha blockers, Vasodilators, etc.)\n13. Current smoker (average of \\> 1 pack per day within the past 3 months) has quit within the past six months. This includes all forms of nicotine\n14. Intake of any drugs (prescribed or over the counter) or dietary supplements that are known or are purported to weight loss such as thermogenics, hydroxycitric acid, ephedra, capsaicin, etc.\n15. Participants who are lactating, pregnant or planning to become pregnant\n16. Have a known sensitivity or allergy to any of the study products\n17. History of alcohol or substance abuse in the 12 months prior to screening\n18. Receipt or use of an investigational product in another research study within 30 days of beginning the study protocol\n19. Any orthopedic limitation that would prevent participation in a general fitness program\n20. Any condition or abnormality that, in the opinion of the investigator, would compromise the safety of the participant or the quality of the study data",[106],"ADULT",[108],{"facility":12,"status":7,"city":109,"state":110,"zip":111,"country":112,"contacts":113,"geoPoint":122},"Saint Charles","Missouri","63301","United States",[114,119],{"name":115,"role":116,"phone":117,"email":118},"Anthony M Hagele, MS","CONTACT","636-949-4785","ahagele@lindenwood.edu",{"name":120,"role":121},"Chad M Kerksick, PhD","PRINCIPAL_INVESTIGATOR",{"lat":123,"lon":124},38.78394,-90.48123,[126],{"name":115,"role":116,"phone":117,"email":118},[128],{"name":120,"affiliation":12,"role":121},[],[],{"nct_id":4,"conditions":132,"biomarkers":141},[133,134,22,135,136,18,19,137,138,139,21,140],"Aerobic Capacity","Anaerobic Power","Cognitive Dysfunction","Endothelial Function","Fuel Utilization","Molybdenum Cofactor Deficiency","Muscular endurance development exercise","Training Readiness",[],{"nct_id":4,"found":100,"summary":143,"prompt_version":153},{"design":144,"status":145,"heading":146,"summary":147,"follow_up":148,"word_count":149,"commitments":150,"compensation":151,"drugs_mentioned":152},"This is a randomized, double-blind, placebo-controlled study involving about 60 healthy, recreationally active adults. Participants will be assigned to one of three groups: placebo, 200mg CITRAPEAK, or 400mg CITRAPEAK.","completed","Glucosyl-Hesperidin (CITRAPEAK) for Exercise Performance and Recovery","This study is looking at how different doses of a dietary supplement called glucosyl-hesperidin (CITRAPEAK) affect exercise performance, recovery, blood flow, and thinking skills in healthy, active adults. Researchers want to see if taking 200 mg or 400 mg of CITRAPEAK daily for 8 weeks can improve things like your peak oxygen use (VO2), which shows how well your body uses oxygen during exercise, and your anaerobic power during short, intense bursts of activity. The study aims to enroll about 60 participants between 18 and 50 years old who have a body mass index (BMI) between 25.0 and 30.0 kg\u002Fm2. The study's current status is unclear, so it's not known if they are actively recruiting.","The primary measurements for exercise performance are taken at Baseline and Week 8, indicating a follow-up period of at least 8 weeks.",115,"You would take a daily supplement for 8 weeks and attend multiple visits for assessments, including exercise performance tests, blood flow analysis, and cognitive evaluations.","Not stated in the trial record.",[],null]