Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=200"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=200

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT01139658-3c9ded75",
        "title": "Total Knee Replacement vs Total Hip Replacement: Prescription for Nursing Care and Nurse Visits on the Day of Hospital Discharge",
        "summary": "420 of 746 against 584 of 929; risk difference -6.6 points, 95% interval -11.3 to -1.8; NCT01139658, Prevention of Venous Thromboembolic Events After Elective Orthopaedic Surgery in Patients Treated With PRADAXA",
        "record": "/library/comparisons/NCT01139658-3c9ded75",
        "nct_id": "NCT01139658",
        "kind": "outcome",
        "participants": 1675,
        "risk_difference": {
          "value": -0.06563025767855546,
          "lower": -0.11266878747343745,
          "upper": -0.018381001566961937
        },
        "group_1": "420 of 746",
        "group_2": "584 of 929",
        "difference": "-6.6 points",
        "interval": "-11.3 to -1.8",
        "trial_title": "Prevention of Venous Thromboembolic Events After Elective Orthopaedic Surgery in Patients Treated With PRADAXA"
      },
      {
        "id": "NCT01139658-45ea09d5",
        "title": "Total Knee Replacement vs Total Hip Replacement: Occurrence of Major Bleeding Events",
        "summary": "8 of 746 against 16 of 929; risk difference -0.6 points, 95% interval -1.8 to 0.6; NCT01139658, Prevention of Venous Thromboembolic Events After Elective Orthopaedic Surgery in Patients Treated With PRADAXA",
        "record": "/library/comparisons/NCT01139658-45ea09d5",
        "nct_id": "NCT01139658",
        "kind": "outcome",
        "participants": 1675,
        "risk_difference": {
          "value": -0.006498959647001444,
          "lower": -0.01831468389796357,
          "upper": 0.005725361529793914
        },
        "group_1": "8 of 746",
        "group_2": "16 of 929",
        "difference": "-0.6 points",
        "interval": "-1.8 to 0.6",
        "trial_title": "Prevention of Venous Thromboembolic Events After Elective Orthopaedic Surgery in Patients Treated With PRADAXA"
      }
    ],
    "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=201",
  "request_id": "SggUekqBE9dTTXiq"
}