Trial comparisons

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=34

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT02185417-61970e8e",
        "title": "Hydrochlorothiazide vs Chlorthalidone: Proportion of Participants Had Nonfatal Stroke",
        "summary": "83 of 6767 against 83 of 6756; risk difference -0.0 points, 95% interval -0.4 to 0.4; NCT02185417, Diuretic Comparison Project",
        "record": "/library/comparisons/NCT02185417-61970e8e",
        "nct_id": "NCT02185417",
        "kind": "outcome",
        "participants": 13523,
        "risk_difference": {
          "value": -0.000019970317065638732,
          "lower": -0.0037723881504740323,
          "upper": 0.003731200726633902
        },
        "group_1": "83 of 6,767",
        "group_2": "83 of 6,756",
        "difference": "-0.0 points",
        "interval": "-0.4 to 0.4",
        "trial_title": "Diuretic Comparison Project"
      },
      {
        "id": "NCT02185417-acddd0d7",
        "title": "Hydrochlorothiazide vs Chlorthalidone: Proportion of Participants Had Hospitalization for Heart Failure",
        "summary": "232 of 6767 against 242 of 6756; risk difference -0.2 points, 95% interval -0.8 to 0.5; NCT02185417, Diuretic Comparison Project",
        "record": "/library/comparisons/NCT02185417-acddd0d7",
        "nct_id": "NCT02185417",
        "kind": "outcome",
        "participants": 13523,
        "risk_difference": {
          "value": -0.0015359864238591106,
          "lower": -0.007759840347928783,
          "upper": 0.004680352091816752
        },
        "group_1": "232 of 6,767",
        "group_2": "242 of 6,756",
        "difference": "-0.2 points",
        "interval": "-0.8 to 0.5",
        "trial_title": "Diuretic Comparison Project"
      }
    ],
    "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": "None stated"
    }
  ],
  "next": "/api/comparisons/v1?page=35",
  "request_id": "MeQvXP8-u-4vWEBv"
}