Trial comparisons

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=26

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT05212948-sae",
        "title": "S-268019-b vs Placebo: serious adverse events",
        "summary": "154 of 9083 against 136 of 8435; risk difference 0.1 points, 95% interval -0.3 to 0.5; NCT05212948, A Study of S-268019 for the Prevention of COVID-19",
        "record": "/library/comparisons/NCT05212948-sae",
        "nct_id": "NCT05212948",
        "kind": "serious-adverse-events",
        "participants": 17518,
        "risk_difference": {
          "value": 0.0008314548417051697,
          "lower": -0.0029827504738518347,
          "upper": 0.004619229554729929
        },
        "group_1": "154 of 9,083",
        "group_2": "136 of 8,435",
        "difference": "0.1 points",
        "interval": "-0.3 to 0.5",
        "trial_title": "A Study of S-268019 for the Prevention of COVID-19"
      },
      {
        "id": "NCT03090191-deaths",
        "title": "Clostridium Difficile Vaccine vs Placebo: deaths from any cause",
        "summary": "369 of 8722 against 362 of 8718; risk difference 0.1 points, 95% interval -0.5 to 0.7; NCT03090191, Clostridium Difficile Vaccine Efficacy Trial",
        "record": "/library/comparisons/NCT03090191-deaths",
        "nct_id": "NCT03090191",
        "kind": "deaths",
        "participants": 17440,
        "risk_difference": {
          "value": 0.0007835252074491414,
          "lower": -0.005176173487484304,
          "upper": 0.0067450801822503915
        },
        "group_1": "369 of 8,722",
        "group_2": "362 of 8,718",
        "difference": "0.1 points",
        "interval": "-0.5 to 0.7",
        "trial_title": "Clostridium Difficile Vaccine Efficacy Trial"
      }
    ],
    "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=27",
  "request_id": "SslZgtMFKTLHQ99s"
}