{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?city=Chicago&page=24&state=Illinois",
    "query": {
      "state": "Illinois",
      "city": "Chicago",
      "page": 24
    },
    "page_size": 10
  },
  "pagination": {
    "page": 24,
    "page_size": 10,
    "total_count": 17814,
    "total_pages": 1782,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?city=Chicago&page=25&state=Illinois&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?city=Chicago&page=23&state=Illinois&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-09T16:39:13.979Z",
  "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": "NCT01633567",
      "title": "Culturally Targeted & Individually Tailored Smoking Cessation Study: LGBT Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking"
      ],
      "interventions": [
        {
          "name": "Culturally Targeted Cessation Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Non-Targeted Cessation Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois Chicago",
      "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": 400,
      "start_date": "2012-05",
      "completion_date": "2016-01",
      "has_results": false,
      "last_update_posted_date": "2017-05-04",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01633567"
    },
    {
      "nct_id": "NCT01541800",
      "title": "Circulating microRNAs as Disease Markers in Pediatric Cancers",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Leukemia",
        "Lymphoma",
        "Central Nervous System"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ann & Robert H Lurie Children's Hospital of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "3 Years to 21 Years"
      },
      "enrollment_count": 20,
      "start_date": "2010-03",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2025-01-24",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01541800"
    },
    {
      "nct_id": "NCT00696436",
      "title": "An Efficacy and Safety Study of Azilsartan Medoxomil Compared to Valsartan and Olmesartan in Participants With Essential Hypertension.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Azilsartan medoxomil",
          "type": "DRUG"
        },
        {
          "name": "Valsartan",
          "type": "DRUG"
        },
        {
          "name": "Olmesartan",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1291,
      "start_date": "2008-04",
      "completion_date": "2009-08",
      "has_results": true,
      "last_update_posted_date": "2011-04-19",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 86,
      "location_summary": "Alabaster, Alabama • Ozark, Alabama • Green Valley, Arizona + 83 more",
      "locations": [
        {
          "city": "Alabaster",
          "state": "Alabama"
        },
        {
          "city": "Ozark",
          "state": "Alabama"
        },
        {
          "city": "Green Valley",
          "state": "Arizona"
        },
        {
          "city": "Litchfield Park",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00696436"
    },
    {
      "nct_id": "NCT00112073",
      "title": "AAB-001 in Patients With Mild to Moderate Alzheimer's Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "bapineuzumab",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "JANSSEN Alzheimer Immunotherapy Research & Development, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 234,
      "start_date": "2005-04",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2012-03-14",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 26,
      "location_summary": "Sun City, Arizona • Irvine, California • Los Alamitos, California + 23 more",
      "locations": [
        {
          "city": "Sun City",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Los Alamitos",
          "state": "California"
        },
        {
          "city": "Northridge",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00112073"
    },
    {
      "nct_id": "NCT02414841",
      "title": "A Study of Vonapanitase (PRT-201) Administered Immediately After Radiocephalic Arteriovenous Fistula(AVF) Creation in Patients With Chronic Kidney Disease (CKD) (PATENCY-2)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Kidney Disease"
      ],
      "interventions": [
        {
          "name": "Vonapanitase",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Proteon Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 696,
      "start_date": "2015-08",
      "completion_date": "2019-05-01",
      "has_results": true,
      "last_update_posted_date": "2019-08-13",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 36,
      "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 30 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02414841"
    },
    {
      "nct_id": "NCT00463541",
      "title": "Open-label Study of the Efficacy and Safety of VESIcare® in Patients With Overactive Bladder Symptoms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Bladder, Overactive"
      ],
      "interventions": [
        {
          "name": "solifenacin succinate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2225,
      "start_date": "2004-06",
      "completion_date": "2005-04",
      "has_results": false,
      "last_update_posted_date": "2014-09-18",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 198,
      "location_summary": "Bay Minette, Alabama • Birmingham, Alabama • Decatur, Alabama + 171 more",
      "locations": [
        {
          "city": "Bay Minette",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Decatur",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00463541"
    },
    {
      "nct_id": "NCT01628094",
      "title": "ANNAPURNA: A Study of The Combination of RO5466731, RO5190591, Ritonavir and Copegus (Ribavirin) With or Without RO5024048 in Patients With Chronic Hepatitis C Who Are Either Treatment-Naïve or Have Previously Experienced a Null Response to Interferon-Based Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hepatitis C, Chronic"
      ],
      "interventions": [
        {
          "name": "RO5024048",
          "type": "DRUG"
        },
        {
          "name": "RO5190591",
          "type": "DRUG"
        },
        {
          "name": "RO5466731",
          "type": "DRUG"
        },
        {
          "name": "ribavirin [Copegus]",
          "type": "DRUG"
        },
        {
          "name": "ritonavir",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2012-06",
      "completion_date": "2013-11",
      "has_results": false,
      "last_update_posted_date": "2016-11-02",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 15,
      "location_summary": "La Jolla, California • Englewood, Colorado • South Miami, Florida + 11 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Englewood",
          "state": "Colorado"
        },
        {
          "city": "South Miami",
          "state": "Florida"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01628094"
    },
    {
      "nct_id": "NCT00562731",
      "title": "Open-Label Study of ARD-0403 in Testosterone Deficient Men",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hypogonadism"
      ],
      "interventions": [
        {
          "name": "ARD-0403",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ardana Bioscience Ltd",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 150,
      "start_date": "2007-10",
      "completion_date": "2008-06",
      "has_results": false,
      "last_update_posted_date": "2008-04-01",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 12,
      "location_summary": "Huntsville, Alabama • Stanford, California • Torrance, California + 9 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00562731"
    },
    {
      "nct_id": "NCT07668102",
      "title": "Visual Performance of Highly Aspherical Lenslet Spectacles in Children (Ancillary to WS10246)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "HAL spectacle lens",
          "type": "DEVICE"
        },
        {
          "name": "Single Vision spectacle lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Essilor International",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "6 Years to 12 Years"
      },
      "enrollment_count": 88,
      "start_date": "2024-05-22",
      "completion_date": "2024-10-20",
      "has_results": false,
      "last_update_posted_date": "2026-06-25",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 7,
      "location_summary": "San Diego, California • Longwood, Florida • Chicago, Illinois + 4 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Longwood",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Pittsburg",
          "state": "Kansas"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07668102"
    },
    {
      "nct_id": "NCT02101775",
      "title": "Gemcitabine Hydrochloride With or Without WEE1 Inhibitor MK-1775 in Treating Patients With Recurrent Ovarian, Primary Peritoneal, or Fallopian Tube Cancer",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ovarian Brenner Tumor",
        "Ovarian Clear Cell Cystadenocarcinoma",
        "Ovarian Endometrioid Adenocarcinoma",
        "Ovarian Malignant Mixed Mesodermal (Mullerian) Tumor",
        "Ovarian Mucinous Cystadenocarcinoma",
        "Ovarian Seromucinous Carcinoma",
        "Ovarian Serous Cystadenocarcinoma",
        "Ovarian Serous Surface Papillary Adenocarcinoma",
        "Ovarian Undifferentiated Carcinoma",
        "Recurrent Fallopian Tube Carcinoma",
        "Recurrent Ovarian Carcinoma",
        "Recurrent Primary Peritoneal Carcinoma"
      ],
      "interventions": [
        {
          "name": "Adavosertib",
          "type": "DRUG"
        },
        {
          "name": "Gemcitabine Hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Pharmacological Study",
          "type": "OTHER"
        },
        {
          "name": "Placebo Administration",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 124,
      "start_date": "2014-07-21",
      "completion_date": "2027-03-06",
      "has_results": true,
      "last_update_posted_date": "2026-09-10",
      "last_synced_at": "2026-11-09T16:39:13.979Z",
      "location_count": 8,
      "location_summary": "Duarte, California • South Pasadena, California • Chicago, Illinois + 5 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "South Pasadena",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Decatur",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02101775"
    }
  ]
}