Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=229"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=229

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT00458783-d27ffc31",
        "title": "Prolonged RBC Storage vs Short RBC Storage: Effect of RBC Age on Occurrence of Pulmonary Events.",
        "summary": "113 of 686 against 106 of 701; risk difference 1.4 points, 95% interval -2.5 to 5.2; NCT00458783, Red Cell Storage Duration and Outcomes in Cardiac Surgery",
        "record": "/library/comparisons/NCT00458783-d27ffc31",
        "nct_id": "NCT00458783",
        "kind": "outcome",
        "participants": 1387,
        "risk_difference": {
          "value": 0.013510478574963708,
          "lower": -0.02492263872583205,
          "upper": 0.0520159103541047
        },
        "group_1": "113 of 686",
        "group_2": "106 of 701",
        "difference": "1.4 points",
        "interval": "-2.5 to 5.2",
        "trial_title": "Red Cell Storage Duration and Outcomes in Cardiac Surgery"
      },
      {
        "id": "NCT00458783-deaths",
        "title": "Prolonged RBC Storage vs Short RBC Storage: deaths from any cause",
        "summary": "23 of 686 against 15 of 701; risk difference 1.2 points, 95% interval -0.5 to 3.0; NCT00458783, Red Cell Storage Duration and Outcomes in Cardiac Surgery",
        "record": "/library/comparisons/NCT00458783-deaths",
        "nct_id": "NCT00458783",
        "kind": "deaths",
        "participants": 1387,
        "risk_difference": {
          "value": 0.01212969393993587,
          "lower": -0.005419124148746301,
          "upper": 0.030443145217861532
        },
        "group_1": "23 of 686",
        "group_2": "15 of 701",
        "difference": "1.2 points",
        "interval": "-0.5 to 3.0",
        "trial_title": "Red Cell Storage Duration and Outcomes in Cardiac Surgery"
      }
    ],
    "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=230",
  "request_id": "9_o_WFX3c8XR_imk"
}