{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=E-cigarettes%2C+Oxidative+Stress%2C+Inflammation",
    "query": {
      "condition": "E-cigarettes, Oxidative Stress, Inflammation"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 2,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T16:47:27.359Z",
  "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": "NCT04568395",
      "title": "Acute Effects of TCIG vs ECIG in PLWH",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "E Cigarette Use",
        "Vaping",
        "Smoking",
        "Tobacco Smoking",
        "Nicotine Use Disorder",
        "Qt Interval, Variation in",
        "HIV I Infection",
        "Oxidative Stress",
        "Inflammation"
      ],
      "interventions": [
        {
          "name": "TCIG",
          "type": "OTHER"
        },
        {
          "name": "ECIG",
          "type": "OTHER"
        },
        {
          "name": "sham control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "21 Years to 45 Years"
      },
      "enrollment_count": 37,
      "start_date": "2020-10-01",
      "completion_date": "2023-05-08",
      "has_results": false,
      "last_update_posted_date": "2023-10-04",
      "last_synced_at": "2026-07-23T16:47:27.359Z",
      "location_count": 2,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04568395"
    },
    {
      "nct_id": "NCT03823885",
      "title": "ECigs, Inflammation and Oxidative Stress",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "E-cigarettes, Oxidative Stress, Inflammation"
      ],
      "interventions": [
        {
          "name": "e-cigarette",
          "type": "OTHER"
        },
        {
          "name": "empty (-cigarette sham control)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "21 Years to 45 Years"
      },
      "enrollment_count": 148,
      "start_date": "2019-02-08",
      "completion_date": "2023-10-01",
      "has_results": false,
      "last_update_posted_date": "2023-10-04",
      "last_synced_at": "2026-07-23T16:47:27.359Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03823885"
    }
  ]
}