Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=231"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=231

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT01536405-sae",
        "title": "MMRV (AMP) vs MMRV (2006 Process): serious adverse events",
        "summary": "21 of 682 against 18 of 683; risk difference 0.4 points, 95% interval -1.4 to 2.3; NCT01536405, Safety, Tolerability, and Immunogenicity of Measles, Mumps, Rubella, and Varicella (MMRV) Vaccine Made With an Alternative Manufacturing Process (AMP)(V221-027)",
        "record": "/library/comparisons/NCT01536405-sae",
        "nct_id": "NCT01536405",
        "kind": "serious-adverse-events",
        "participants": 1365,
        "risk_difference": {
          "value": 0.004437469676217137,
          "lower": -0.013843021046426027,
          "upper": 0.022953996493854587
        },
        "group_1": "21 of 682",
        "group_2": "18 of 683",
        "difference": "0.4 points",
        "interval": "-1.4 to 2.3",
        "trial_title": "Safety, Tolerability, and Immunogenicity of Measles, Mumps, Rubella, and Varicella (MMRV) Vaccine Made With an Alternative Manufacturing Process (AMP)(V221-027)"
      },
      {
        "id": "NCT05710224-deaths",
        "title": "V181 vs Butantan - DV: deaths from any cause",
        "summary": "1 of 682 against 0 of 682; risk difference 0.1 points, 95% interval -0.4 to 0.8; NCT05710224, Clinical Bridging Study Between V181 (Dengue Quadrivalent Vaccine rDENVΔ30 [Live, Attenuated]) to Butantan Dengue Vaccine (Butantan - DV) in Healthy Adults 18 to 50 Years of Age in Brazil (V181 - 002)",
        "record": "/library/comparisons/NCT05710224-deaths",
        "nct_id": "NCT05710224",
        "kind": "deaths",
        "participants": 1364,
        "risk_difference": {
          "value": 0.001466275659824047,
          "lower": -0.004263471030847753,
          "upper": 0.008258333937551803
        },
        "group_1": "1 of 682",
        "group_2": "0 of 682",
        "difference": "0.1 points",
        "interval": "-0.4 to 0.8",
        "trial_title": "Clinical Bridging Study Between V181 (Dengue Quadrivalent Vaccine rDENVΔ30 [Live, Attenuated]) to Butantan Dengue Vaccine (Butantan - DV) in Healthy Adults 18 to 50 Years of Age in Brazil (V181 - 002)"
      }
    ],
    "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=232",
  "request_id": "kwfRZ7B22pecidbQ"
}