{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Contact+Tracing",
    "query": {
      "condition": "Contact Tracing"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T12:16:33.817Z",
  "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": "NCT00207493",
      "title": "The Participant Agreement for Contact Tracing (PACT) Study: Enhancing Partner Notification Services.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Chlamydia Infection",
        "Contact Tracing"
      ],
      "interventions": [
        {
          "name": "Kit enhancement to referral",
          "type": "BEHAVIORAL"
        },
        {
          "name": "patient referral versus contract referral",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "15 Years and older"
      },
      "enrollment_count": 494,
      "start_date": "2000-10",
      "completion_date": "2007-09",
      "has_results": false,
      "last_update_posted_date": "2012-09-27",
      "last_synced_at": "2026-07-23T12:16:33.817Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00207493"
    },
    {
      "nct_id": "NCT00207571",
      "title": "Partner Notification Intervention for STD Clinics.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Contact Tracing"
      ],
      "interventions": [
        {
          "name": "Computer",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Centers for Disease Control and Prevention",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2001-04",
      "completion_date": "2005-10",
      "has_results": false,
      "last_update_posted_date": "2012-09-27",
      "last_synced_at": "2026-07-23T12:16:33.817Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00207571"
    },
    {
      "nct_id": "NCT04437706",
      "title": "Network-Targeted Strategies for Efficient Community SARS-CoV-2 (COVID-19) Sampling",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COVID-19",
        "SARS-CoV 2"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 602,
      "start_date": "2020-12-11",
      "completion_date": "2022-07-25",
      "has_results": false,
      "last_update_posted_date": "2024-06-06",
      "last_synced_at": "2026-07-23T12:16:33.817Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04437706"
    },
    {
      "nct_id": "NCT06659003",
      "title": "Developing and Testing a Social Network Data Capture Tool to Improve Partner Services: a Preliminary Pilot Implementation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Implementation Science",
        "Contact Tracing",
        "Public Health System Research"
      ],
      "interventions": [
        {
          "name": "Pilot Implementation of Network Canvas into HBH Partner Services",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 23,
      "start_date": "2023-07-01",
      "completion_date": "2024-05-31",
      "has_results": false,
      "last_update_posted_date": "2024-10-26",
      "last_synced_at": "2026-07-23T12:16:33.817Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06659003"
    },
    {
      "nct_id": "NCT04978207",
      "title": "A Faithful Response to COVID-19 Project",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "A Multilevel, Tailored COVID-19 Testing Condition",
        "A Nontailored COVID-19 Testing Control Condition"
      ],
      "interventions": [
        {
          "name": "A Faithful Response to COVID-19",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Missouri, Kansas City",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1013,
      "start_date": "2021-06-06",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-03-24",
      "last_synced_at": "2026-07-23T12:16:33.817Z",
      "location_count": 10,
      "location_summary": "Independence, Missouri • Kansas City, Missouri",
      "locations": [
        {
          "city": "Independence",
          "state": "Missouri"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04978207"
    }
  ]
}