Ignite Creation Date:
2025-12-24 @ 1:18 PM
Ignite Modification Date:
2025-12-28 @ 2:40 AM
Study NCT ID:
NCT03380195
Status:
RECRUITING
Last Update Posted:
2025-04-01
First Post:
2017-12-11
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effects of Watermelon Juice on Heart Rate Recovery and Post-exercise Muscle Soreness
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D014867', 'term': 'Water'}], 'ancestors': [{'id': 'D006878', 'term': 'Hydroxides'}, {'id': 'D000468', 'term': 'Alkalies'}, {'id': 'D007287', 'term': 'Inorganic Chemicals'}, {'id': 'D000838', 'term': 'Anions'}, {'id': 'D007477', 'term': 'Ions'}, {'id': 'D004573', 'term': 'Electrolytes'}, {'id': 'D010087', 'term': 'Oxides'}, {'id': 'D017601', 'term': 'Oxygen Compounds'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'CROSSOVER'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 27}}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2016-09-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-03', 'completionDateStruct': {'date': '2025-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-03-26', 'studyFirstSubmitDate': '2017-12-11', 'studyFirstSubmitQcDate': '2017-12-14', 'lastUpdatePostDateStruct': {'date': '2025-04-01', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-12-21', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-12', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Change of heart rate after submax exercise', 'timeFrame': 'Baseline and every minute post exercise for a maximum 20 minutes post exercise.', 'description': 'The participants then were fitted to cycling shoes and familiarized with the Lode cycle ergometer (Lode Excalibur Sport, Groningen, Netherlands), completed a warm-up and were asked to perform a criterion work rate trial ending at 80% predicted HRmax. Heart rate was recorded every minute post exercise for a maximum of 20 minutes post exercise.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Heart Rate Recovery']}, 'descriptionModule': {'briefSummary': 'The purpose of this study was to determine the effects of a pre-exercise, single practical dose of watermelon juice, Gatorade, sugar water or water on heart rate recovery, blood lactate levels, and 24-hour post exercise muscle soreness.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '50 Years', 'minimumAge': '21 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* ages of 21-50 healthy adults\n\nExclusion Criteria:\n\n* Suffering from injury\n* Chronic inflammatory conditions\n* Required dietary supplement use\n* Required medication which affects blood pressure\n* Smoking\n* Pregnant woman\n* Allergy to watermelon'}, 'identificationModule': {'nctId': 'NCT03380195', 'briefTitle': 'Effects of Watermelon Juice on Heart Rate Recovery and Post-exercise Muscle Soreness', 'organization': {'class': 'OTHER', 'fullName': 'San Diego State University'}, 'officialTitle': 'Effects of Watermelon Juice on Heart Rate Recovery and Post-exercise Muscle Soreness', 'orgStudyIdInfo': {'id': '2487100'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Watermelon juice', 'interventionNames': ['Other: Watermelon juice']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Sport drink', 'interventionNames': ['Other: Sport drink']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Sugar water', 'interventionNames': ['Other: Sugar water']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Water', 'interventionNames': ['Other: Water']}], 'interventions': [{'name': 'Watermelon juice', 'type': 'OTHER', 'description': 'Subject drinks 355ml of watermelon juice 1 hour prior to submaximal exercise', 'armGroupLabels': ['Watermelon juice']}, {'name': 'Sport drink', 'type': 'OTHER', 'description': 'Subject drinks 355ml of Gatorade 1 hour prior to submaximal exercise', 'armGroupLabels': ['Sport drink']}, {'name': 'Sugar water', 'type': 'OTHER', 'description': 'Subject drinks 355ml of sugar water (22.5g) 1 hour prior to submaximal exercise', 'armGroupLabels': ['Sugar water']}, {'name': 'Water', 'type': 'OTHER', 'description': 'Subject drinks 355ml of water 1 hour prior to submaximal exercise', 'armGroupLabels': ['Water']}]}, 'contactsLocationsModule': {'locations': [{'zip': '92182-7251', 'city': 'San Diego', 'state': 'California', 'status': 'RECRUITING', 'country': 'United States', 'contacts': [{'name': 'Mee Young Hong', 'role': 'CONTACT', 'email': 'mhong2@mail.sdsu.edu', 'phone': '619-594-2392'}], 'facility': 'Exercise and Nutritional Sciences, SDSU', 'geoPoint': {'lat': 32.71571, 'lon': -117.16472}}], 'centralContacts': [{'name': 'Mee Young Hong', 'role': 'CONTACT', 'email': 'mhong2@mail.sdsu.edu', 'phone': '619-594-2392'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'San Diego State University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}