{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Runners&page=2",
    "query": {
      "condition": "Runners",
      "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?condition=Runners&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T12:15:11.820Z",
  "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": "NCT03569852",
      "title": "Time Restricted Feeding in Male Runners",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fasting",
        "Intermittent Fasting",
        "Athletic Performance",
        "Cardiovascular Risk Factor",
        "Resting Energy Expenditure"
      ],
      "interventions": [
        {
          "name": "Time Restrictive Feeding",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Traditional Eating Pattern",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "USDA, Western Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "40 Years",
        "sex": "MALE",
        "summary": "20 Years to 40 Years · Male only"
      },
      "enrollment_count": 21,
      "start_date": "2018-07-15",
      "completion_date": "2020-03-24",
      "has_results": false,
      "last_update_posted_date": "2020-04-01",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Davis, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03569852"
    },
    {
      "nct_id": "NCT01536171",
      "title": "Peak Impact Forces and Metabolic Cost During Mid-Forefoot Striking in Shod Versus Barefoot Runners",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "running with normal running shoes and barefoot",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 22,
      "start_date": "2011-09",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2014-04-21",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01536171"
    },
    {
      "nct_id": "NCT03057522",
      "title": "Step Rate in Recreational Runners",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gait Disorder, Sensorimotor"
      ],
      "interventions": [
        {
          "name": "Change in running cadence",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 38,
      "start_date": "2017-02-01",
      "completion_date": "2018-06-01",
      "has_results": false,
      "last_update_posted_date": "2018-11-14",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03057522"
    },
    {
      "nct_id": "NCT04270565",
      "title": "Gait-Training Using Wearable Sensors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Shin Splint",
        "Running-related Injury"
      ],
      "interventions": [
        {
          "name": "In-Field Gait-Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Home Exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 20,
      "start_date": "2020-02-05",
      "completion_date": "2021-05-31",
      "has_results": false,
      "last_update_posted_date": "2022-05-18",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04270565"
    },
    {
      "nct_id": "NCT03293121",
      "title": "Effect of Strength and Coordination Training on Biomechanics and Injury in New Runners",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Injuries",
        "Patellofemoral Pain Syndrome",
        "Iliotibial Band Syndrome"
      ],
      "interventions": [
        {
          "name": "Strength and Coordination Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Walking",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 70,
      "start_date": "2017-01-15",
      "completion_date": "2018-06-04",
      "has_results": false,
      "last_update_posted_date": "2019-06-18",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03293121"
    },
    {
      "nct_id": "NCT05341700",
      "title": "Impact Loading Effect on Bone Biomarkers in Female Runners",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Relative Energy Deficiency in Sport"
      ],
      "interventions": [
        {
          "name": "Impact Load Exercises",
          "type": "BEHAVIORAL"
        },
        {
          "name": "No Impact Load Exercises",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Virginia Polytechnic Institute and State University",
      "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": 14,
      "start_date": "2022-08-24",
      "completion_date": "2024-04-12",
      "has_results": true,
      "last_update_posted_date": "2025-08-19",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Blacksburg, Virginia",
      "locations": [
        {
          "city": "Blacksburg",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05341700"
    },
    {
      "nct_id": "NCT02567123",
      "title": "Running Study for Runners With Chronic Knee Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patellofemoral Pain Syndrome"
      ],
      "interventions": [
        {
          "name": "Experimental",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "ALL",
        "summary": "18 Years to 44 Years"
      },
      "enrollment_count": 21,
      "start_date": "2014-11",
      "completion_date": "2015-05",
      "has_results": false,
      "last_update_posted_date": "2024-03-12",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02567123"
    },
    {
      "nct_id": "NCT04480528",
      "title": "Strength Training in Female Runners With Patellofemoral Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patellofemoral Syndrome"
      ],
      "interventions": [
        {
          "name": "Blood Flow Restriction Training (BFRT)",
          "type": "OTHER"
        },
        {
          "name": "Sham Blood Flow Restriction Training (Sham BFRT)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Lauren Erickson",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2020-06-08",
      "completion_date": "2021-11-13",
      "has_results": false,
      "last_update_posted_date": "2022-03-04",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04480528"
    },
    {
      "nct_id": "NCT06988709",
      "title": "Examining the Most Effective Method to Reduce Running Ground Contact Time",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Runners"
      ],
      "interventions": [
        {
          "name": "Real-time Visual Feedback",
          "type": "OTHER"
        },
        {
          "name": "Real-time Auditory Feedback",
          "type": "OTHER"
        },
        {
          "name": "Real-time Verbal Feedback",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Keller Army Community Hospital",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "17 Years to 60 Years"
      },
      "enrollment_count": 30,
      "start_date": "2025-05-01",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2025-12-12",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "West Point, New York",
      "locations": [
        {
          "city": "West Point",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06988709"
    },
    {
      "nct_id": "NCT06644989",
      "title": "Impact of Osteopathic Manipulative Therapy on Hip Range of Motion",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Runners"
      ],
      "interventions": [
        {
          "name": "Spencer Technique",
          "type": "PROCEDURE"
        },
        {
          "name": "Sham (No Treatment)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Lake Erie College of Osteopathic Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 40,
      "start_date": "2024-01-01",
      "completion_date": "2024-02-29",
      "has_results": false,
      "last_update_posted_date": "2024-10-24",
      "last_synced_at": "2026-07-22T12:15:11.820Z",
      "location_count": 1,
      "location_summary": "Bradenton, Florida",
      "locations": [
        {
          "city": "Bradenton",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06644989"
    }
  ]
}