{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Four+speeds&page=2",
    "query": {
      "intervention": "Four speeds",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Four+speeds&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-10T15:37:40.839Z",
  "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": "NCT05436366",
      "title": "Soleus Loading Response During Walking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy",
        "Spastic Hemiparesis",
        "Stroke"
      ],
      "interventions": [
        {
          "name": "Soleus loading response in able-bodied participants",
          "type": "DEVICE"
        },
        {
          "name": "Soleus loading response in participants with hemiparesis",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Victor H. Duenas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2022-09-30",
      "completion_date": "2024-08-31",
      "has_results": false,
      "last_update_posted_date": "2024-11-29",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Syracuse, New York",
      "locations": [
        {
          "city": "Syracuse",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05436366"
    },
    {
      "nct_id": "NCT01763216",
      "title": "Improving Mood in Assisted Living Settings",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms",
        "Clinical Depression"
      ],
      "interventions": [
        {
          "name": "Road Tour",
          "type": "OTHER"
        },
        {
          "name": "Boatload of Crosswords",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Marianne Smith",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 351,
      "start_date": "2013-02",
      "completion_date": "2020-11-06",
      "has_results": false,
      "last_update_posted_date": "2020-11-09",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 32,
      "location_summary": "Amana, Iowa • Bettendorf, Iowa • Carlisle, Iowa + 17 more",
      "locations": [
        {
          "city": "Amana",
          "state": "Iowa"
        },
        {
          "city": "Bettendorf",
          "state": "Iowa"
        },
        {
          "city": "Carlisle",
          "state": "Iowa"
        },
        {
          "city": "Cedar Falls",
          "state": "Iowa"
        },
        {
          "city": "Cedar Rapids",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01763216"
    },
    {
      "nct_id": "NCT07802262",
      "title": "Prenatal Exercise and Glucose Regulation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gestational Diabetes Mellitus",
        "Gestational Diabetes Mellitus in Pregnancy",
        "Insulin Resistance"
      ],
      "interventions": [
        {
          "name": "Acute exercises sessions with different exercise types and intensities",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Central Arkansas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 23,
      "start_date": "2024-09-24",
      "completion_date": "2028-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-03",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Conway, Arkansas",
      "locations": [
        {
          "city": "Conway",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07802262"
    },
    {
      "nct_id": "NCT01842633",
      "title": "Clinical Study to Evaluate Efficacy of New Paracetamol Formulation Compared to Ibuprofen in Headache",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Paracetamol and Caffeine",
          "type": "DRUG"
        },
        {
          "name": "Ibuprofen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 365,
      "start_date": "2013-04-01",
      "completion_date": "2015-03-31",
      "has_results": true,
      "last_update_posted_date": "2017-09-01",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Waltham, Massachusetts",
      "locations": [
        {
          "city": "Waltham",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01842633"
    },
    {
      "nct_id": "NCT03548090",
      "title": "The Effects of Plantar Flexion Training in People With Chronic Stroke",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stroke",
        "Hemiplegic Gait"
      ],
      "interventions": [
        {
          "name": "Skateboard exercise at an incline angle of 0 degrees and 50% body weight",
          "type": "OTHER"
        },
        {
          "name": "Skateboard exercise at an incline angle of 5 degrees and 50% body weight",
          "type": "OTHER"
        },
        {
          "name": "Skateboard exercise at an incline angle determined to be optimal in phase 1 (either 0 or 5 degrees) and 75% body weight",
          "type": "OTHER"
        },
        {
          "name": "Skateboard exercise at an incline angle determined to be optimal in phase 1 (either 0 or 5 degrees) and 90% body weight",
          "type": "OTHER"
        },
        {
          "name": "Control 4-week exercise intervention",
          "type": "OTHER"
        },
        {
          "name": "Experimental 4-week exercise intervention",
          "type": "OTHER"
        },
        {
          "name": "Over-ground multi-directional gait training",
          "type": "OTHER"
        },
        {
          "name": "Home exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2018-10-01",
      "completion_date": "2021-07-01",
      "has_results": false,
      "last_update_posted_date": "2021-10-01",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03548090"
    },
    {
      "nct_id": "NCT01171261",
      "title": "Testing Health Games for Adolescent Physical Activity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sedentary Lifestyle"
      ],
      "interventions": [
        {
          "name": "Health Games Field Trial",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "15 Years",
        "sex": "ALL",
        "summary": "11 Years to 15 Years"
      },
      "enrollment_count": 63,
      "start_date": "2008-05",
      "completion_date": "2010-09",
      "has_results": false,
      "last_update_posted_date": "2012-06-11",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01171261"
    },
    {
      "nct_id": "NCT07523113",
      "title": "ME/CFS Brain Fog: Cognitive Rehabilitation Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "ME/CFS",
        "ME/CFS Following EBV-associated Infectious Mononucleosis",
        "ME/CFS Following COVID-19",
        "Chronic Fatigue",
        "Chronic Fatigue Syndrome (CFS)",
        "Brain Fog",
        "Cognitive Impairment",
        "Cognitive Dysfunction"
      ],
      "interventions": [
        {
          "name": "Processing Speed Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "In-session Instrumental Activities of Daily Living Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Transfer Package",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Follow Up Phone Calls",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trans-auricular Vagus Nerve Stimulation: High Intensity",
          "type": "PROCEDURE"
        },
        {
          "name": "In-session Brain Health Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reaction Time Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Trans-auricular Vagus Nerve Stimulation: Low Intensity",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2026-06-23",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-08-14",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07523113"
    },
    {
      "nct_id": "NCT05162781",
      "title": "Transferring Speed of Processing Gains to Everyday Cognitive Tasks After Stroke",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stroke",
        "Cognitive Dysfunction"
      ],
      "interventions": [
        {
          "name": "Speed of Processing Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Instrumental Activities of Daily Living In-lab Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Transfer Packagke",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Family Caregiver Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Follow-up Phone Calls",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Healthy Lifestyle In-lab Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Healthy Lifestyle Transfer Package",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 82,
      "start_date": "2022-06-09",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-02-27",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05162781"
    },
    {
      "nct_id": "NCT00819949",
      "title": "Effect of Robot-assisted Gait Training on Freezing of Gait in Parkinson's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Lokomat",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 20,
      "start_date": "2008-10",
      "completion_date": "2010-10",
      "has_results": false,
      "last_update_posted_date": "2013-09-20",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00819949"
    },
    {
      "nct_id": "NCT06101251",
      "title": "A Randomized Field Trial of Smartphone-based Feedback to Encourage Safe Driving",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Distracted Driving",
        "Injury Prevention",
        "Behavioral Economics"
      ],
      "interventions": [
        {
          "name": "Driving Tips",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard Feedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Assigned Focus Area Feedback",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Study Dashboard (Standard)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Study Dashboard (focused)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "UBI-like Behavioral Incentive",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sef-Chosen Focus Area Feedback",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1449,
      "start_date": "2024-01-25",
      "completion_date": "2024-09-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-02",
      "last_synced_at": "2026-09-10T15:37:40.839Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06101251"
    }
  ]
}