Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=217"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=217

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT03426124-deaths",
        "title": "Retrospective vs Prospective: deaths from any cause",
        "summary": "50 of 991 against 15 of 489; risk difference 2.0 points, 95% interval -0.3 to 3.9; NCT03426124, An International Pulmonary Embolism Registry Using EKOS",
        "record": "/library/comparisons/NCT03426124-deaths",
        "nct_id": "NCT03426124",
        "kind": "deaths",
        "participants": 1480,
        "risk_difference": {
          "value": 0.019779240155262393,
          "lower": -0.002947264243403018,
          "upper": 0.03933928676641793
        },
        "group_1": "50 of 991",
        "group_2": "15 of 489",
        "difference": "2.0 points",
        "interval": "-0.3 to 3.9",
        "trial_title": "An International Pulmonary Embolism Registry Using EKOS"
      },
      {
        "id": "NCT03426124-sae",
        "title": "Retrospective vs Prospective: serious adverse events",
        "summary": "100 of 991 against 39 of 489; risk difference 2.1 points, 95% interval -1.1 to 5.0; NCT03426124, An International Pulmonary Embolism Registry Using EKOS",
        "record": "/library/comparisons/NCT03426124-sae",
        "nct_id": "NCT03426124",
        "kind": "serious-adverse-events",
        "participants": 1480,
        "risk_difference": {
          "value": 0.021153572335064666,
          "lower": -0.011232778371752385,
          "upper": 0.050279717863004586
        },
        "group_1": "100 of 991",
        "group_2": "39 of 489",
        "difference": "2.1 points",
        "interval": "-1.1 to 5.0",
        "trial_title": "An International Pulmonary Embolism Registry Using EKOS"
      }
    ],
    "no_events": 33758,
    "columns": [
      {
        "key": "title",
        "label": "Comparison"
      },
      {
        "key": "group_1",
        "label": "With the outcome",
        "under": "group_2"
      },
      {
        "key": "difference",
        "label": "Risk difference, 95% interval",
        "under": "interval"
      },
      {
        "key": "participants",
        "label": "Participants"
      },
      {
        "key": "nct_id",
        "label": "Trial",
        "under": "trial_title"
      }
    ],
    "order": "Most participants first",
    "kinds": {
      "all": 85013,
      "outcome": 33568,
      "serious-adverse-events": 31897,
      "deaths": 19548
    }
  },
  "release": "trial-comparisons-2026-03-23-0.1.0",
  "terms": [
    {
      "source": "ClinicalTrials.gov's posted results, through CTTI's AACT",
      "license": "ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299",
      "notice": "ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.",
      "short": "Freely available. Acknowledgement requested"
    },
    {
      "source": "ClinicalTrials.gov",
      "license": "none stated",
      "notice": "ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.",
      "short": "No license stated"
    }
  ],
  "next": "/api/comparisons/v1?page=218",
  "request_id": "3FTE2yCHwn0HCLd0"
}