Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006333', 'term': 'Heart Failure'}, {'id': 'D055948', 'term': 'Sarcopenia'}], 'ancestors': [{'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D009133', 'term': 'Muscular Atrophy'}, {'id': 'D020879', 'term': 'Neuromuscular Manifestations'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D001284', 'term': 'Atrophy'}, {'id': 'D020763', 'term': 'Pathological Conditions, Anatomical'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000072696', 'term': 'High-Intensity Interval Training'}], 'ancestors': [{'id': 'D064797', 'term': 'Physical Conditioning, Human'}, {'id': 'D015444', 'term': 'Exercise'}, {'id': 'D009043', 'term': 'Motor Activity'}, {'id': 'D009068', 'term': 'Movement'}, {'id': 'D009142', 'term': 'Musculoskeletal Physiological Phenomena'}, {'id': 'D055687', 'term': 'Musculoskeletal and Neural Physiological Phenomena'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT'], 'maskingDescription': 'The patients will be blinded to group allocation, and the exercise group will be determined through randomization, after which the appropriate program will be administered accordingly.'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 22}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2022-08-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-11', 'completionDateStruct': {'date': '2025-02-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2025-11-17', 'studyFirstSubmitDate': '2025-11-13', 'studyFirstSubmitQcDate': '2025-11-17', 'lastUpdatePostDateStruct': {'date': '2025-11-24', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2025-11-24', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2024-12-30', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'VO2 max', 'timeFrame': 'Day 1 and 6th week', 'description': 'The maximal oxygen uptake (VO2max) in Cardiopulmonary exercise test (CPET)'}], 'secondaryOutcomes': [{'measure': 'Myostatin', 'timeFrame': 'Day 1 and 6th week'}, {'measure': 'BDNF', 'timeFrame': 'Day 1 and 6th week'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['heart failure', 'cardiac rehabilitation', 'sarcopenia', 'Myokines'], 'conditions': ['Heart Failure']}, 'referencesModule': {'references': [{'pmid': '35846013', 'type': 'BACKGROUND', 'citation': 'Li Q, Zhang L, Zhang Z, Wang Y, Zuo C, Bo S. A Shorter-Bout of HIIT Is More Effective to Promote Serum BDNF and VEGF-A Levels and Improve Cognitive Function in Healthy Young Men. Front Physiol. 2022 Jun 29;13:898603. doi: 10.3389/fphys.2022.898603. eCollection 2022.'}, {'pmid': '31964186', 'type': 'BACKGROUND', 'citation': 'Donelli da Silveira A, Beust de Lima J, da Silva Piardi D, Dos Santos Macedo D, Zanini M, Nery R, Laukkanen JA, Stein R. High-intensity interval training is effective and superior to moderate continuous training in patients with heart failure with preserved ejection fraction: A randomized clinical trial. Eur J Prev Cardiol. 2020 Nov;27(16):1733-1743. doi: 10.1177/2047487319901206. Epub 2020 Jan 21.'}, {'pmid': '29154428', 'type': 'BACKGROUND', 'citation': 'Springer J, Springer JI, Anker SD. Muscle wasting and sarcopenia in heart failure and beyond: update 2017. ESC Heart Fail. 2017 Nov;4(4):492-498. doi: 10.1002/ehf2.12237.'}]}, 'descriptionModule': {'briefSummary': 'In this study, it is aimed to investigate the effects of a cardiac rehabilitation program consisting of two different aerobic exercise modalities on aerobic capacity, symptoms, quality of life, and sarcopenia in patients with heart failure who present with one or more symptoms such as dyspnea, difficulty walking, muscle weakness, or limitations in activities of daily living and who are in need of cardiac rehabilitation.', 'detailedDescription': 'Patients who were followed up in the Heart Failure Clinic, aged 18-75, had stable clinical symptoms, and were referred to Cardiopulmonary Rehabilitation Unit for the cardiac rehabilitation program and met the inclusion criteria will be included in our study.\n\nPrior to initiating the program, participants will be prescribed an individualized exercise regimen determined to be both effective and safe, based on their exercise capacity assessed through the CPET-derived optimal exercise prescription. For the MCT group, the program includes a 5-minute warm-up at 30% of VO₂max, followed by 20 minutes of continuous exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max.\n\nFor the HIIT group, the first week consists of three sessions including a 5-minute warm-up at 30% of VO₂max, 20 minutes of exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max. Starting from the second week, interval training will be implemented as follows: 5 sessions of 20 minutes with intervals alternating between 65-80% of VO₂max for 60 seconds and 50% of VO₂max for 120 seconds; 5 sessions of 20 minutes alternating 65-80% of VO₂max for 120 seconds and 50% of VO₂max for 120 seconds; and 5 sessions of 20 minutes alternating 65-80% of VO₂max for 240 seconds and 50% of VO₂max for 180 seconds.\n\nBoth groups will be completed a total of 18 sessions over 6 weeks, with training occurring three times per week. Resistance training exercises will be incorporated into the programs in both groups after the second week. Load increments of 5 watts will be applied based on patient tolerance.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\nPatients aged 18-75 years heart failure (HF) NYHA class II-III left ventricular ejection fraction (LVEF) \\<0.40, BMI between 18-30 kg/m² standard medications at stable doses for at least two weeks prior to enrollment\n\n\\-\n\nExclusion Criteria:\n\na history of cardiac implant device placement within the previous 6 weeks a planned cardiac device implantation heart transplantation within the next 12 months acute coronary syndrome within the prior 6 weeks severe valvular or congenital heart disease severe hypertrophic obstructive cardiomyopathy acute myocarditis or pericarditis intracardiac thrombus primary pulmonary hypertension peripartum cardiomyopathy uncontrolled hypertension (systolic blood pressure \\>200 mmHg and/or diastolic blood pressure \\>110 mmHg) severe arrhythmias.'}, 'identificationModule': {'nctId': 'NCT07245459', 'briefTitle': 'Cardiac Rehabilitation in Heart Failure and Sarcopenia', 'organization': {'class': 'OTHER', 'fullName': 'Ankara City Hospital Bilkent'}, 'officialTitle': 'The Effect of a Cardiac Rehabilitation Program Including Moderate-Intensity Continuous Exercise Training and High-Intensity Interval Exercise Training on Sarcopenia and Myokines in Patients With Heart Failure', 'orgStudyIdInfo': {'id': 'E2-24-7194'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'HIIT (high intensity interval training)', 'description': 'For the HIIT group, the first week consists of three sessions including a 5-minute warm-up at 30% of VO₂max, 20 minutes of exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max. Starting from the second week, interval training will be implemented as follows: 5 sessions of 20 minutes with intervals alternating between 65-80% of VO₂max for 60 seconds and 50% of VO₂max for 120 seconds; 5 sessions of 20 minutes alternating 65-80% of VO₂max for 120 seconds and 50% of VO₂max for 120 seconds; and 5 sessions of 20 minutes alternating 65-80% of VO₂max for 240 seconds and 50% of VO₂max for 180 seconds.', 'interventionNames': ['Other: HIIT (high intensity interval training)']}, {'type': 'EXPERIMENTAL', 'label': 'MCT (moderate intensity continuous training)', 'description': 'For the MCT group, the program will be included a 5-minute warm-up at 30% of VO₂max, followed by 20 minutes of continuous exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max.', 'interventionNames': ['Other: MCT (moderate intensity continuous training)']}], 'interventions': [{'name': 'HIIT (high intensity interval training)', 'type': 'OTHER', 'description': 'For the HIIT group, the first week consists of three sessions including a 5-minute warm-up at 30% of VO₂max, 20 minutes of exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max. Starting from the second week, interval training will be implemented as follows: 5 sessions of 20 minutes with intervals alternating between 65-80% of VO₂max for 60 seconds and 50% of VO₂max for 120 seconds; 5 sessions of 20 minutes alternating 65-80% of VO₂max for 120 seconds and 50% of VO₂max for 120 seconds; and 5 sessions of 20 minutes alternating 65-80% of VO₂max for 240 seconds and 50% of VO₂max for 180 seconds', 'armGroupLabels': ['HIIT (high intensity interval training)']}, {'name': 'MCT (moderate intensity continuous training)', 'type': 'OTHER', 'description': 'For the MCT group, the program will be included a 5-minute warm-up at 30% of VO₂max, followed by 20 minutes of continuous exercise at 60% of VO₂max, and a 5-minute cool-down at 30% of VO₂max.', 'armGroupLabels': ['MCT (moderate intensity continuous training)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '06800', 'city': 'Ankara', 'state': 'Çankaya', 'country': 'Turkey (Türkiye)', 'facility': 'Ankara Bilkent City Hospital', 'geoPoint': {'lat': 39.91987, 'lon': 32.85427}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Ankara City Hospital Bilkent', 'class': 'OTHER'}, 'collaborators': [{'name': 'Saglik Bilimleri Universitesi Gulhane Tip Fakultesi', 'class': 'OTHER'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Ankara Bilkent City Hospital', 'investigatorFullName': 'Ebru Alemdaroğlu', 'investigatorAffiliation': 'Ankara City Hospital Bilkent'}}}}