{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ductal+Carcinoma+In+Situ%2C+DCIS&page=4",
    "query": {
      "condition": "Ductal Carcinoma In Situ, DCIS",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 219,
    "total_pages": 22,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ductal+Carcinoma+In+Situ%2C+DCIS&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ductal+Carcinoma+In+Situ%2C+DCIS&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T20:22:35.692Z",
  "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": "NCT03505372",
      "title": "Role of Contrast Enhanced Spectral Mammography to Predict Upgrade Rates of Biopsy Proven Atypical Ductal Hyperplasia",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atypical Ductal Hyperplasia"
      ],
      "interventions": [
        {
          "name": "Contrast enhanced mammography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "30 Years and older · Female only"
      },
      "enrollment_count": 5,
      "start_date": "2018-05-10",
      "completion_date": "2019-06-28",
      "has_results": true,
      "last_update_posted_date": "2020-02-11",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03505372"
    },
    {
      "nct_id": "NCT01023477",
      "title": "Study of the Efficacy of Chloroquine in the Treatment of Ductal Carcinoma in Situ (The PINC Trial)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Carcinoma, Intraductal, Noninfiltrating",
        "DCIS",
        "Ductal Carcinoma In Situ"
      ],
      "interventions": [
        {
          "name": "Chloroquine Standard Dose (500mg/week)",
          "type": "DRUG"
        },
        {
          "name": "Chloroquine Low Dose (250mg/week)",
          "type": "DRUG"
        },
        {
          "name": "Breast Biopsy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Inova Health Care Services",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 12,
      "start_date": "2009-12",
      "completion_date": "2016-10",
      "has_results": true,
      "last_update_posted_date": "2021-06-29",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 4,
      "location_summary": "Fairfax, Virginia • Falls Church, Virginia",
      "locations": [
        {
          "city": "Fairfax",
          "state": "Virginia"
        },
        {
          "city": "Fairfax",
          "state": "Virginia"
        },
        {
          "city": "Fairfax",
          "state": "Virginia"
        },
        {
          "city": "Falls Church",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01023477"
    },
    {
      "nct_id": "NCT00749931",
      "title": "MarginProbe, a Device for Intraoperative Assessment of Margin Status in Breast Conservation Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "MarginProbe",
          "type": "DEVICE"
        },
        {
          "name": "Lumpectomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Dune Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 90 Years · Female only"
      },
      "enrollment_count": 664,
      "start_date": "2008-10",
      "completion_date": "2010-06",
      "has_results": true,
      "last_update_posted_date": "2014-06-27",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 18,
      "location_summary": "Costa Mesa, California • Los Angeles, California • Newport Beach, California + 8 more",
      "locations": [
        {
          "city": "Costa Mesa",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00749931"
    },
    {
      "nct_id": "NCT05545150",
      "title": "Volumetric Specimen Imager Device for the Intraoperative Imaging of Patients With Breast Carcinoma and Breast Ductal Carcinoma In Situ, The VIVID Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Anatomic Stage 0 Breast Cancer AJCC v8",
        "Bilateral Breast Carcinoma",
        "Breast Ductal Carcinoma In Situ",
        "Invasive Breast Carcinoma",
        "Multicentric Breast Carcinoma",
        "Prognostic Stage 0 Breast Cancer AJCC v8"
      ],
      "interventions": [
        {
          "name": "Intraoperative Imaging",
          "type": "PROCEDURE"
        },
        {
          "name": "Lumpectomy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 113,
      "start_date": "2022-11-28",
      "completion_date": "2025-03-20",
      "has_results": true,
      "last_update_posted_date": "2026-08-19",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 4,
      "location_summary": "Chicago, Illinois • Lexington, Kentucky • St Louis, Missouri + 1 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05545150"
    },
    {
      "nct_id": "NCT00290732",
      "title": "Liposomal Doxorubicin Before Mastectomy in Treating Women With Invasive Breast Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Intraductal arm",
          "type": "DRUG"
        },
        {
          "name": "Intravenous arm",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2005-11",
      "completion_date": "2011-10",
      "has_results": true,
      "last_update_posted_date": "2013-10-31",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 2,
      "location_summary": "Indianapolis, Indiana • Baltimore, Maryland",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00290732"
    },
    {
      "nct_id": "NCT01819233",
      "title": "Caloric Restriction in Treating Patients With Stage 0-I Breast Cancer Undergoing Surgery and Radiation Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ductal Breast Carcinoma in Situ",
        "Invasive Ductal Breast Carcinoma",
        "Invasive Lobular Breast Carcinoma",
        "Lobular Breast Carcinoma in Situ",
        "Recurrent Breast Cancer",
        "Stage IA Breast Cancer",
        "Stage IB Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Behavioral dietary intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Therapeutic conventional surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "Radiation therapy",
          "type": "RADIATION"
        },
        {
          "name": "Counseling intervention",
          "type": "OTHER"
        },
        {
          "name": "Quality-of-life assessment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE",
        "RADIATION",
        "OTHER"
      ],
      "sponsor": "Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 38,
      "start_date": "2013-03-08",
      "completion_date": "2019-09",
      "has_results": true,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01819233"
    },
    {
      "nct_id": "NCT00110136",
      "title": "St. John's Wort in Relieving Hot Flashes in Postmenopausal Women With Non-Metastatic Breast Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Breast Cancer",
        "Hot Flashes"
      ],
      "interventions": [
        {
          "name": "St. John's Wort",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 9,
      "start_date": "2006-03-16",
      "completion_date": "2008-04-01",
      "has_results": true,
      "last_update_posted_date": "2021-09-29",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 19,
      "location_summary": "Newark, Delaware • Washington D.C., District of Columbia • Miami, Florida + 16 more",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Decatur",
          "state": "Illinois"
        },
        {
          "city": "South Bend",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00110136"
    },
    {
      "nct_id": "NCT04722692",
      "title": "Delayed Sentinel Lymph Node Biopsy in Ductal Cancer in Situ",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "DCIS",
        "Breast Cancer",
        "Breast Neoplasms",
        "Sentinel Lymph Node"
      ],
      "interventions": [
        {
          "name": "Delayed SLND",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Late SLND",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Uppsala University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 500,
      "start_date": "2020-03-01",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2023-08-03",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04722692"
    },
    {
      "nct_id": "NCT02216136",
      "title": "Tumor: Breast Ratio Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Cancer",
        "LCIS",
        "DCIS"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "72 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 72 Years · Female only"
      },
      "enrollment_count": 162,
      "start_date": "2014-04-14",
      "completion_date": "2018-10-31",
      "has_results": true,
      "last_update_posted_date": "2019-08-02",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02216136"
    },
    {
      "nct_id": "NCT00005886",
      "title": "Tamoxifen Compared With LY353381 in Treating Women With Newly Diagnosed Breast Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "arzoxifene hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "tamoxifen citrate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 120 Years · Female only"
      },
      "enrollment_count": null,
      "start_date": "2000-07",
      "completion_date": "2002-08",
      "has_results": false,
      "last_update_posted_date": "2017-01-13",
      "last_synced_at": "2026-10-21T20:22:35.692Z",
      "location_count": 9,
      "location_summary": "Birmingham, Alabama • Los Angeles, California • Palm Springs, California + 6 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palm Springs",
          "state": "California"
        },
        {
          "city": "Maywood",
          "state": "Illinois"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00005886"
    }
  ]
}