{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Interval+training&page=4",
    "query": {
      "intervention": "Interval training",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 406,
    "total_pages": 41,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Interval+training&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Interval+training&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T07:50:50.689Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT04637802",
      "title": "Digital Health Psychosocial Intervention for Adolescent Spine Surgery Preparation and Recovery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Juvenile; Scoliosis",
        "Scoliosis Idiopathic",
        "Scoliosis; Adolescence",
        "Scoliosis;Congenital",
        "Kyphosis",
        "Spondylolisthesis"
      ],
      "interventions": [
        {
          "name": "CBT (SurgeryPal)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Seattle Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 433,
      "start_date": "2020-12-29",
      "completion_date": "2025-05-21",
      "has_results": true,
      "last_update_posted_date": "2026-09-24",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04637802"
    },
    {
      "nct_id": "NCT03839212",
      "title": "The Happy Older Latinos Are Active (HOLA) Health Promotion Study in HIV-Infected Latino Men",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Immunodeficiency Virus",
        "Cardiometabolic Risk"
      ],
      "interventions": [
        {
          "name": "HOLA Component 1",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HOLA Component 2",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HOLA Component 3",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HOLA Component 4",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "50 Years and older · Male only"
      },
      "enrollment_count": 18,
      "start_date": "2019-10-01",
      "completion_date": "2020-10-27",
      "has_results": true,
      "last_update_posted_date": "2026-07-31",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03839212"
    },
    {
      "nct_id": "NCT07369557",
      "title": "Mindfulness Training During Accelerated TMS for Depression",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression"
      ],
      "interventions": [
        {
          "name": "Guided Mindfulness Practice using a study created web app that links to the commercially available Waking Up app",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 20,
      "start_date": "2026-04-13",
      "completion_date": "2027-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-10-06",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 2,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07369557"
    },
    {
      "nct_id": "NCT01286922",
      "title": "The Insulin Sensitivity Using Aerobic Interval Conditioning",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pre-diabetes"
      ],
      "interventions": [
        {
          "name": "Behavioral: exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "60 Years",
        "sex": "MALE",
        "summary": "30 Years to 60 Years · Male only"
      },
      "enrollment_count": 42,
      "start_date": "2009-07",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2022-09-15",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01286922"
    },
    {
      "nct_id": "NCT07727577",
      "title": "Cardiorespiratory Fitness and Acute High-Intensity Exercise Effects on Brain and Cognitive Function in Older Adults",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Aging",
        "Cognitive Benefits",
        "Cardio Respiratory Fitness",
        "Brain Activity"
      ],
      "interventions": [
        {
          "name": "High-Intensity Interval Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Colby-Sawyer College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "55 Years to 79 Years"
      },
      "enrollment_count": 50,
      "start_date": "2026-09-01",
      "completion_date": "2028-08-01",
      "has_results": false,
      "last_update_posted_date": "2026-08-12",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "New London, New Hampshire",
      "locations": [
        {
          "city": "New London",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07727577"
    },
    {
      "nct_id": "NCT05930431",
      "title": "Physical Activity Variety's Impact on Physical Activity Participation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Inactivity"
      ],
      "interventions": [
        {
          "name": "Physical activity variety intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Physical activity consistency comparison condition",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "MALE",
        "summary": "18 Years to 25 Years · Male only"
      },
      "enrollment_count": 47,
      "start_date": "2023-09-01",
      "completion_date": "2024-06-03",
      "has_results": false,
      "last_update_posted_date": "2025-01-07",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05930431"
    },
    {
      "nct_id": "NCT00956488",
      "title": "Supported Treadmill Ambulation Training (STAT) for Patients Diagnosed With Amyotrophic Lateral Aclerosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Amyotrophic Lateral Sclerosis",
        "Motor Neuron Disease",
        "Lou Gehrig's Disease"
      ],
      "interventions": [
        {
          "name": "Treadmill Exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "25 Years to 75 Years"
      },
      "enrollment_count": 9,
      "start_date": "2008-09",
      "completion_date": "2010-09",
      "has_results": false,
      "last_update_posted_date": "2022-04-21",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00956488"
    },
    {
      "nct_id": "NCT04950452",
      "title": "Exercise Training to Promote Resilience to Chronic Lymphocytic Leukemia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Chronic Lymphocytic Leukemia"
      ],
      "interventions": [
        {
          "name": "Exercise Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2018-08-22",
      "completion_date": "2020-01-06",
      "has_results": false,
      "last_update_posted_date": "2021-07-06",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04950452"
    },
    {
      "nct_id": "NCT03426384",
      "title": "FLARE Lupus Research Study Systemic Lupus Erythematosus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "System; Lupus Erythematosus"
      ],
      "interventions": [
        {
          "name": "Mymee Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mymee Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2018-02-12",
      "completion_date": "2019-12-05",
      "has_results": false,
      "last_update_posted_date": "2019-12-10",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03426384"
    },
    {
      "nct_id": "NCT04691596",
      "title": "Promoting Contextually Cued PA Habits",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Exercise"
      ],
      "interventions": [
        {
          "name": "Non-cue-contingent weekly incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cue-contingent weekly incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Habit Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "App use instructions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 137,
      "start_date": "2019-02-28",
      "completion_date": "2020-08-21",
      "has_results": false,
      "last_update_posted_date": "2023-07-20",
      "last_synced_at": "2026-10-25T07:50:50.689Z",
      "location_count": 1,
      "location_summary": "Troy, New York",
      "locations": [
        {
          "city": "Troy",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04691596"
    }
  ]
}