{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?page=2&q=healthy+volunteer+studies+near+Boston",
    "query": {
      "state": "Massachusetts",
      "city": "Boston",
      "healthyVolunteers": true,
      "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?page=1&q=healthy+volunteer+studies+near+Boston&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-03T20:53:02.092Z",
  "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": "NCT01523535",
      "title": "Repeated Challenge of Insufficient Sleep: Endothelial Effects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Repeated Short Sleep Schedule"
      ],
      "interventions": [
        {
          "name": "repeated cycles of short sleep",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Beth Israel Deaconess Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "25 Years to 55 Years"
      },
      "enrollment_count": 168,
      "start_date": "2011-08",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2020-10-22",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01523535"
    },
    {
      "nct_id": "NCT01283126",
      "title": "Blood/Interstitial Glucose Measurements and Cognitive Function During Hypoglycemia and Recovery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypoglycemia"
      ],
      "interventions": [
        {
          "name": "euglycemic and hypoglycemic clamp",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Joslin Diabetes Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 20,
      "start_date": "2011-01",
      "completion_date": "2015-10",
      "has_results": false,
      "last_update_posted_date": "2017-05-09",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01283126"
    },
    {
      "nct_id": "NCT00052143",
      "title": "Prospective Huntington At Risk Observational Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Huntington Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Huntington Study Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "26 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "26 Years to 55 Years"
      },
      "enrollment_count": 1001,
      "start_date": "1999-07-09",
      "completion_date": "2009-12-17",
      "has_results": false,
      "last_update_posted_date": "2024-09-03",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 37,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 32 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00052143"
    },
    {
      "nct_id": "NCT07220239",
      "title": "Menstrual Cup for Early Endometrial Cancer Detection in Lynch Syndrome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endometrial Cancer",
        "Lynch Syndrome",
        "Screening",
        "Early Detection of Cancer"
      ],
      "interventions": [
        {
          "name": "Menstrual cup use",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Jessica D. St. Laurent, MD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 25,
      "start_date": "2025-11-20",
      "completion_date": "2026-09",
      "has_results": false,
      "last_update_posted_date": "2026-03-02",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07220239"
    },
    {
      "nct_id": "NCT04909736",
      "title": "Sequential Allocation Study of Music Duration",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anxiety",
        "Patient Satisfaction",
        "Music Exposure"
      ],
      "interventions": [
        {
          "name": "Music Exposure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Tufts Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2021-06-01",
      "completion_date": "2025-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-24",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04909736"
    },
    {
      "nct_id": "NCT03887832",
      "title": "Small Moments Big Impact (SMBI)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Empathy"
      ],
      "interventions": [
        {
          "name": "SMBI digital app",
          "type": "OTHER"
        },
        {
          "name": "media package",
          "type": "BEHAVIORAL"
        },
        {
          "name": "standard newborn and infant care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Boston Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 118,
      "start_date": "2019-08-29",
      "completion_date": "2021-03-02",
      "has_results": false,
      "last_update_posted_date": "2021-03-29",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03887832"
    },
    {
      "nct_id": "NCT03570853",
      "title": "Stress Management and Resiliency Training for Physicians",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Burnout, Professional",
        "Stress"
      ],
      "interventions": [
        {
          "name": "SMART-3RP",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 160,
      "start_date": "2018-07-09",
      "completion_date": "2021-06-30",
      "has_results": false,
      "last_update_posted_date": "2021-02-24",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Newton, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Newton",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03570853"
    },
    {
      "nct_id": "NCT01964209",
      "title": "Initial Validation of the Vanderbilt ADHD Measure for Adolescent Patients in the ICISS Project",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "ADHD"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 48,
      "start_date": "2014-05",
      "completion_date": "2018-11-15",
      "has_results": false,
      "last_update_posted_date": "2023-01-17",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01964209"
    },
    {
      "nct_id": "NCT05028998",
      "title": "COVID-19-Related Opioid Treatment Policy Evaluation",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Opioid-use Disorder",
        "Alcohol Use Disorder"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Boston VA Research Institute, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2021-09-15",
      "completion_date": "2023-08-31",
      "has_results": false,
      "last_update_posted_date": "2023-08-01",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05028998"
    },
    {
      "nct_id": "NCT04585919",
      "title": "Paired Promotion of Colorectal Cancer and Social Determinants of Health Screening",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer",
        "Social Determinants of Health"
      ],
      "interventions": [
        {
          "name": "Paired Screening Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Harvard School of Public Health (HSPH)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2020-10-01",
      "completion_date": "2022-01-25",
      "has_results": true,
      "last_update_posted_date": "2023-08-01",
      "last_synced_at": "2026-06-03T20:53:02.092Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Brockton, Massachusetts • Lowell, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Brockton",
          "state": "Massachusetts"
        },
        {
          "city": "Lowell",
          "state": "Massachusetts"
        },
        {
          "city": "Quincy",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04585919"
    }
  ]
}