Trial comparisons

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=55

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT01887912-b6fb6639",
        "title": "C. Difficile Vaccine Group vs Placebo Group: Number of Participants With Symptomatic Polymerase Chain Reaction (PCR)-Confirmed Primary C. Difficile Infection (CDI) Cases",
        "summary": "34 of 6173 against 16 of 3085; risk difference 0.0 points, 95% interval -0.3 to 0.3; NCT01887912, Study of a Candidate Clostridium Difficile Toxoid Vaccine in Subjects at Risk for C. Difficile Infection",
        "record": "/library/comparisons/NCT01887912-b6fb6639",
        "nct_id": "NCT01887912",
        "kind": "outcome",
        "participants": 9258,
        "risk_difference": {
          "value": 0.0003214710582840896,
          "lower": -0.003260031682308312,
          "upper": 0.0032731228641439485
        },
        "group_1": "34 of 6,173",
        "group_2": "16 of 3,085",
        "difference": "0.0 points",
        "interval": "-0.3 to 0.3",
        "trial_title": "Study of a Candidate Clostridium Difficile Toxoid Vaccine in Subjects at Risk for C. Difficile Infection"
      },
      {
        "id": "NCT01252563-4a1fd637",
        "title": "With Metabolic Syndrome vs Without Metabolic Syndrome: Number of Participants Who Achieved the Target Blood Pressure: With/Without Complication (Metabolic Syndrome)",
        "summary": "92 of 1716 against 852 of 7535; risk difference -5.9 points, 95% interval -7.2 to -4.6; NCT01252563, Amlodipine 10mg Drug Use Investigation",
        "record": "/library/comparisons/NCT01252563-4a1fd637",
        "nct_id": "NCT01252563",
        "kind": "outcome",
        "participants": 9251,
        "risk_difference": {
          "value": -0.05945927551766968,
          "lower": -0.07162466373102162,
          "upper": -0.04585780475212915
        },
        "group_1": "92 of 1,716",
        "group_2": "852 of 7,535",
        "difference": "-5.9 points",
        "interval": "-7.2 to -4.6",
        "trial_title": "Amlodipine 10mg Drug Use Investigation"
      }
    ],
    "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=56",
  "request_id": "UmKl5Yq692GyMYrg"
}