Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=116"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=116

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT00450437-sae",
        "title": "Novartis MenACWY Vaccine vs Licensed Meningococcal Vaccine: serious adverse events",
        "summary": "23 of 2649 against 5 of 875; risk difference 0.3 points, 95% interval -0.5 to 0.8; NCT00450437, A Study to Evaluate Safety and Immune Response of Novartis Meningococcal ACWY Conjugate Vaccine In US Adolescents and Adults",
        "record": "/library/comparisons/NCT00450437-sae",
        "nct_id": "NCT00450437",
        "kind": "serious-adverse-events",
        "participants": 3524,
        "risk_difference": {
          "value": 0.002968235992018551,
          "lower": -0.005155356574925693,
          "upper": 0.008381216061161132
        },
        "group_1": "23 of 2,649",
        "group_2": "5 of 875",
        "difference": "0.3 points",
        "interval": "-0.5 to 0.8",
        "trial_title": "A Study to Evaluate Safety and Immune Response of Novartis Meningococcal ACWY Conjugate Vaccine In US Adolescents and Adults"
      },
      {
        "id": "NCT01468675-ccb91540",
        "title": "Intervention vs Control: Number of Subjects Who Discussed Disease Risk With Primary Care Provider",
        "summary": "905 of 1673 against 841 of 1847; risk difference 8.6 points, 95% interval 5.3 to 11.8; NCT01468675, Health Information Technology (HIT) Enhanced Family History Documentation and Management in Primary Care",
        "record": "/library/comparisons/NCT01468675-ccb91540",
        "nct_id": "NCT01468675",
        "kind": "outcome",
        "participants": 3520,
        "risk_difference": {
          "value": 0.08561143884964267,
          "lower": 0.052560917961035236,
          "upper": 0.11839824357657026
        },
        "group_1": "905 of 1,673",
        "group_2": "841 of 1,847",
        "difference": "8.6 points",
        "interval": "5.3 to 11.8",
        "trial_title": "Health Information Technology (HIT) Enhanced Family History Documentation and Management in Primary Care"
      }
    ],
    "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=117",
  "request_id": "HVwtKAWDTADkQwhb"
}