Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=133"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=133

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT01551758-8119a972",
        "title": "FF/VI 100 mcg/25 mcg vs Usual Care: Number of Participants With Serious Adverse Events (SAEs) of Pneumonia During the Study",
        "summary": "94 of 1396 against 83 of 1403; risk difference 0.8 points, 95% interval -1.0 to 2.6; NCT01551758, A Randomised Effectiveness Study Comparing Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) With Standard Treatment in Chronic Obstructive Pulmonary Disease (COPD)",
        "record": "/library/comparisons/NCT01551758-8119a972",
        "nct_id": "NCT01551758",
        "kind": "outcome",
        "participants": 2799,
        "risk_difference": {
          "value": 0.008176298435403469,
          "lower": -0.009949845672234989,
          "upper": 0.02638393685750703
        },
        "group_1": "94 of 1,396",
        "group_2": "83 of 1,403",
        "difference": "0.8 points",
        "interval": "-1.0 to 2.6",
        "trial_title": "A Randomised Effectiveness Study Comparing Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) With Standard Treatment in Chronic Obstructive Pulmonary Disease (COPD)"
      },
      {
        "id": "NCT01551758-c8ea559f",
        "title": "FF/VI 100 mcg/25 mcg vs Usual Care: Time to First Moderate/Severe Exacerbations Occurring in a Year",
        "summary": "947 of 1396 against 977 of 1403; risk difference -1.8 points, 95% interval -5.2 to 1.6; NCT01551758, A Randomised Effectiveness Study Comparing Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) With Standard Treatment in Chronic Obstructive Pulmonary Disease (COPD)",
        "record": "/library/comparisons/NCT01551758-c8ea559f",
        "nct_id": "NCT01551758",
        "kind": "outcome",
        "participants": 2799,
        "risk_difference": {
          "value": -0.017998170110303913,
          "lower": -0.05228135682213559,
          "upper": 0.01633790053643234
        },
        "group_1": "947 of 1,396",
        "group_2": "977 of 1,403",
        "difference": "-1.8 points",
        "interval": "-5.2 to 1.6",
        "trial_title": "A Randomised Effectiveness Study Comparing Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) With Standard Treatment in Chronic Obstructive Pulmonary Disease (COPD)"
      }
    ],
    "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=134",
  "request_id": "fQU1YI7KJbPJ2LqF"
}