Trial comparisons

curl "https://conductscience.org/api/comparisons/v1?page=178"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=178

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT01539226-14e85045",
        "title": "Dapivirine Vaginal Ring vs Placebo Vaginal Ring: Percentage of Participants With Pregnancy in Each Trial Arm Over the IP Use Period;",
        "summary": "43 of 1306 against 20 of 652; risk difference 0.2 points, 95% interval -1.6 to 1.8; NCT01539226, Safety and Efficacy Trial of a Dapivirine Vaginal Matrix Ring in Healthy HIV-Negative Women",
        "record": "/library/comparisons/NCT01539226-14e85045",
        "nct_id": "NCT01539226",
        "kind": "outcome",
        "participants": 1958,
        "risk_difference": {
          "value": 0.0022501150893939233,
          "lower": -0.016019630753510244,
          "upper": 0.0177108411303464
        },
        "group_1": "43 of 1,306",
        "group_2": "20 of 652",
        "difference": "0.2 points",
        "interval": "-1.6 to 1.8",
        "trial_title": "Safety and Efficacy Trial of a Dapivirine Vaginal Matrix Ring in Healthy HIV-Negative Women"
      },
      {
        "id": "NCT01539226-5a7057a2",
        "title": "Dapivirine Vaginal Ring vs Placebo Vaginal Ring: All Adverse Events",
        "summary": "1147 of 1306 against 561 of 652; risk difference 1.8 points, 95% interval -1.3 to 5.1; NCT01539226, Safety and Efficacy Trial of a Dapivirine Vaginal Matrix Ring in Healthy HIV-Negative Women",
        "record": "/library/comparisons/NCT01539226-5a7057a2",
        "nct_id": "NCT01539226",
        "kind": "outcome",
        "participants": 1958,
        "risk_difference": {
          "value": 0.017824763479551642,
          "lower": -0.013084664518944873,
          "upper": 0.05101113351819796
        },
        "group_1": "1,147 of 1,306",
        "group_2": "561 of 652",
        "difference": "1.8 points",
        "interval": "-1.3 to 5.1",
        "trial_title": "Safety and Efficacy Trial of a Dapivirine Vaginal Matrix Ring in Healthy HIV-Negative Women"
      }
    ],
    "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=179",
  "request_id": "JBxWUtRbdPNIfTpB"
}