[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100602999":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":29,"centralContacts":33,"locations":40,"responsibleParty":57,"collaborators":24,"id":59,"slug":60,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":64,"acronym":24,"eligibilityCriteria":65,"healthyVolunteers":66,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":24,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":79,"overallStatus":42,"whyStopped":24,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"Loma Linda University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Blood Flow Restriction Group","ACTIVE_COMPARATOR","Using blood flow restriction, participants partake in aerobic (rowing) and anaerobic (squats\u002Fdeadlifts) exercises.",[13],"Other: blood flow restriction",{"label":15,"type":10,"description":16,"interventionNames":17},"Non Blood Flow Restriction Group","Participants partake in aerobic and anaerobic exercises without blood flow restrictions. The participants will use heavier loads in the anaerobic exercises.",[18],"Other: Heavy load resistance training",[20,25],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"blood flow restriction","The SAGA blood flow restriction tourniquet system will be used for each training sessions for the rowers within the light load restriction group. The 4 inch-wide tourniquet will be applied to both upper thighs during the strength and endurance exercises. Tourniquet setting will be determined as the pressure needed to achieve 40-80% arterial occlusion to the extremity (as measured by the SAGA BFR unit). The SAGA units provides a consistent amount of pressure to the extremity throughout the ROM of the exercise. The settings will be determined at baseline and then recalibrated weekly.",[9],null,{"type":6,"name":26,"description":27,"armGroupLabels":28,"otherNames":24},"Heavy load resistance training","For the resistance prescription, rowers will do strengthening exercises at 70-80% 1 RM. Exercises will be performed in series following 6 sets by 5 reps, with 120 seconds of rest between sets for each exercise.",[15],[30],{"name":31,"affiliation":5,"role":32},"Everett Lohman, Dsc","PRINCIPAL_INVESTIGATOR",[34],{"name":35,"role":36,"phone":37,"phoneExt":38,"email":39},"Everett Lohman, DSc","CONTACT","(909) 558-1000","83171","elohman@llu.edu",[41],{"facility":5,"status":42,"city":43,"state":44,"zip":45,"country":46,"countryCode":47,"cosmosGeoPoint":48,"geoPoint":53,"contacts":54},"RECRUITING","Loma Linda","California","92350","United States","US",{"type":49,"coordinates":50},"Point",[51,52],-117.26115,34.04835,{"lat":52,"lon":51},[55],{"name":31,"role":36,"phone":56,"phoneExt":38,"email":39},"909-558-1000",{"type":58,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100602999","blood-flow-restriction-training-as-a-targeted-intervention-for-rowers-with-back-pain-100602999",false,"NCT07130812","Blood Flow Restriction Training as a Targeted Intervention for Rowers With Back Pain.","Breaking the Cycle of Low Back Pain: Blood Flow Restriction Training (BFR) as a Targeted Intervention for Rowers","Inclusion Criteria:\n\n* Aged 13-20 years old\n* Currently active rower (training ≥3 days\u002Fweek or 12 hours\u002Fweek)\n* Mild LBP with a low reactivity (\\\u003C3\u002F10) or recurring LBP within the past 18 months that has affected attendance to team practices\u002Fraces.\n* Able to complete a 2,000-meter rowing erg test\n\nExclusion Criteria:\n\n* Have severe or acute back pain that limits basic movement or requires medical treatment\n* History of spinal surgery or structural spine conditions (scoliosis requiring bracing\u002Fsurgery)\n* Have a contraindication to BFR training, identified via BFR safety screening form:\n* Peripheral vascular disease (PVD)\n* History of vascular surgery in arms or legs\n* Skin grafts on arms or legs\n* Arteriovenous fistula in limbs\n* Cognitive or physical impairment that limits participation\n* Hypertension or high blood pressure (uncontrolled or undiagnosed)\n* Bleeding disorders (e.g., hemophilia)\n* Blood clotting disorders (e.g., lupus, factor-V Leiden)\n* Past history of DVT or pulmonary embolism (PE)\n* Surgery in the past 12 weeks\n* Recent limb immobilization (e.g., cast, boot) in the last 4 weeks\n* History of stroke or transient ischemic attack (TIA)\n* History of cancer\n* Diagnosed heart disease\n* History of rhabdomyolysis\n* Diagnosed diabetes\n* Sickle cell disease\n* History of compartment syndrome\n* History of nerve damage or injury\n* Any prior complications or adverse reactions to BFR training\n* Any other medical conditions that should be cleared by a physician before starting BFR\n* Pregnancy(Self-reported)",true,"ALL","13 Years","20 Years",{"count":71,"type":72},120,"ESTIMATED","INTERVENTIONAL",[75],"NA","The purpose of this graduate student research study is to compare the effects of low-load blood flow restriction training (LL-BFR) and heavy-load training (HLT) in high-volume rowers with mild low back pain or recurrent low back pain (LBP), aiming to determine whether LL-BFR offers a safer yet equally effective alternative to HLT for enhancing performance and reducing risk of re-injury.",[78],"Low Back Pain",[21],"2026-05-14",{"date":82,"type":83},"2026-05-18","ACTUAL",{"date":85,"type":83},"2025-09-29",{"date":87,"type":72},"2026-12",{"name":5,"class":6},1]