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85,013 comparisons from ClinicalTrials.gov.

85,013 comparisons

Most participants first33,758 with no events in either group come last3,321 to 3,340 of 85,013

Show the results as
ComparisonWith the outcomeRisk difference, 95% intervalParticipantsTrial
Flulaval Group vs Fluzone Group: Number of Subjects Reporting Medically Attended Adverse Events (MAEs).447 of 1,055

432 of 1,061

1.7 points

-2.5 to 5.8

2,116NCT00980005

Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children

Flulaval Group vs Fluzone Group: Number of Subjects Reporting Serious Adverse Events (SAEs).10 of 1,055

6 of 1,061

0.4 points

-0.4 to 1.2

2,116NCT00980005

Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children

Flulaval Group vs Fluzone Group: serious adverse events10 of 1,055

6 of 1,061

0.4 points

-0.4 to 1.2

2,116NCT00980005

Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children

On Pump vs Off Pump: Long-term Composite78 of 1,050

105 of 1,061

-2.5 points

-4.9 to -0.1

2,111NCT00032630

Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass

General Anesthesia and Opioid vs Regional Analgesia and Propofol: Number of Participants Who Had Breast Cancer Recurrence After Breast Cancer Surgery111 of 1,065

102 of 1,043

0.6 points

-1.9 to 3.2

2,108NCT00418457

Regional Anesthesia and Breast Cancer Recurrence

General Anesthesia and Opioid vs Regional Analgesia and Propofol: deaths from any cause22 of 1,065

18 of 1,043

0.3 points

-0.9 to 1.6

2,108NCT00418457

Regional Anesthesia and Breast Cancer Recurrence

Treatment Arm 1: OKZ 64 mg q4w + MTX vs Treatment Arm 2: OKZ 64 mg q2w + MTX: Incidence of Treatment-Emergent AEs Leading to Withdrawal of the Study Treatment87 of 1,043

90 of 1,061

-0.1 points

-2.5 to 2.2

2,104NCT03120949

Efficacy and Safety of Olokizumab in Subjects With Moderately to Severely Active Rheumatoid Arthritis

Treatment Arm 1: OKZ 64 mg q4w + MTX vs Treatment Arm 2: OKZ 64 mg q2w + MTX: deaths from any cause13 of 1,043

13 of 1,061

0.0 points

-1.0 to 1.0

2,104NCT03120949

Efficacy and Safety of Olokizumab in Subjects With Moderately to Severely Active Rheumatoid Arthritis

Treatment Arm 1: OKZ 64 mg q4w + MTX vs Treatment Arm 2: OKZ 64 mg q2w + MTX: serious adverse events129 of 1,043

120 of 1,061

1.1 points

-1.7 to 3.8

2,104NCT03120949

Efficacy and Safety of Olokizumab in Subjects With Moderately to Severely Active Rheumatoid Arthritis

Precision Strategy (PS) vs Usual Testing (UT): deaths from any cause5 of 1,057

7 of 1,046

-0.2 points

-1.0 to 0.5

2,103NCT03702244

The PRECISE Protocol: Prospective Randomized Trial of the Optimal Evaluation of Cardiac Symptoms and Revascularization

Precision Strategy (PS) vs Usual Testing (UT): serious adverse events40 of 1,057

30 of 1,046

0.9 points

-0.6 to 2.5

2,103NCT03702244

The PRECISE Protocol: Prospective Randomized Trial of the Optimal Evaluation of Cardiac Symptoms and Revascularization

Adherence Intervention vs Usual Care: Statin Medication Adherence586 of 1,063

529 of 1,039

4.2 points

-0.1 to 8.5

2,102NCT03748420

Medication Adherence Clinical Decision Support

Dapsone Gel vs Dapsone Gel Vehicle: serious adverse events3 of 1,044

5 of 1,057

-0.2 points

-0.8 to 0.4

2,101NCT01974141

A Safety and Efficacy Study of Dapsone Gel in Patients With Acne Vulgaris

Roxadustat vs Epoetin Alfa: deaths from any cause247 of 1,048

231 of 1,053

1.6 points

-2.0 to 5.2

2,101NCT02174731

Safety and Efficacy Study of Roxadustat to Treat Anemia in Patients With Chronic Kidney Disease, on Dialysis.

Roxadustat vs Epoetin Alfa: serious adverse events604 of 1,048

606 of 1,053

0.1 points

-4.1 to 4.3

2,101NCT02174731

Safety and Efficacy Study of Roxadustat to Treat Anemia in Patients With Chronic Kidney Disease, on Dialysis.

Intervention vs Control: deaths from any cause119 of 1,051

134 of 1,049

-1.5 points

-4.2 to 1.3

2,100NCT02811432

Kangaroo Mother Care Before Stabilisation Amongst Low Birth Weight Neonates in Africa

Intervention vs Control: Mortality Within 28 Days119 of 1,051

134 of 1,049

-1.5 points

-4.2 to 1.3

2,100NCT02811432

Kangaroo Mother Care Before Stabilisation Amongst Low Birth Weight Neonates in Africa

Intervention vs Control: serious adverse events124 of 1,051

125 of 1,049

-0.1 points

-2.9 to 2.7

2,100NCT02811432

Kangaroo Mother Care Before Stabilisation Amongst Low Birth Weight Neonates in Africa

QIV-HD vs QIV-SD: Number of Participants Reporting Unsolicited Adverse Events (AEs)71 of 1,049

85 of 1,051

-1.3 points

-3.6 to 0.9

2,100NCT04498832

Study to Assess the Immune Response and the Safety Profile of a High-Dose Quadrivalent Influenza Vaccine (QIV-HD) Compared to a Standard-Dose Quadrivalent Influenza Vaccine (QIV-SD) in Japanese Adults 60 Years of Age and Older

QIV-HD vs QIV-SD: Number of Participants Reporting Immediate Unsolicited Adverse Events (AEs)0 of 1,049

1 of 1,051

-0.1 points

-0.5 to 0.3

2,100NCT04498832

Study to Assess the Immune Response and the Safety Profile of a High-Dose Quadrivalent Influenza Vaccine (QIV-HD) Compared to a Standard-Dose Quadrivalent Influenza Vaccine (QIV-SD) in Japanese Adults 60 Years of Age and Older

Request

GET /api/comparisons/v1

Words from a trial's title, conditions or interventions, its outcome or its groups, or an NCT number.

An outcome counted in participants, the serious adverse events, or the deaths from any cause.

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curl "https://conductscience.org/api/comparisons/v1?page=167"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=167

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT00980005-48fe9545",
        "title": "Flulaval Group vs Fluzone Group: Number of Subjects Reporting Medically Attended Adverse Events (MAEs).",
        "summary": "447 of 1055 against 432 of 1061; risk difference 1.7 points, 95% interval -2.5 to 5.8; NCT00980005, Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children",
        "record": "/library/comparisons/NCT00980005-48fe9545",
        "nct_id": "NCT00980005",
        "kind": "outcome",
        "participants": 2116,
        "risk_difference": {
          "value": 0.016533628741552064,
          "lower": -0.02542267247686221,
          "upper": 0.058411493242981095
        },
        "group_1": "447 of 1,055",
        "group_2": "432 of 1,061",
        "difference": "1.7 points",
        "interval": "-2.5 to 5.8",
        "trial_title": "Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children"
      },
      {
        "id": "NCT00980005-d66edafc",
        "title": "Flulaval Group vs Fluzone Group: Number of Subjects Reporting Serious Adverse Events (SAEs).",
        "summary": "10 of 1055 against 6 of 1061; risk difference 0.4 points, 95% interval -0.4 to 1.2; NCT00980005, Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children",
        "record": "/library/comparisons/NCT00980005-d66edafc",
        "nct_id": "NCT00980005",
        "kind": "outcome",
        "participants": 2116,
        "risk_difference": {
          "value": 0.003823630572963895,
          "lower": -0.004088620372311018,
          "upper": 0.012278317498428469
        },
        "group_1": "10 of 1,055",
        "group_2": "6 of 1,061",
        "difference": "0.4 points",
        "interval": "-0.4 to 1.2",
        "trial_title": "Study to Assess the Immunogenicity and Safety of an Investigational Influenza Vaccine in Children"
      }
    ],
    "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=168",
  "request_id": "d7QGC8ss0iiEvrXx"
}

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About this data
Holds
85,013 comparisons
From ClinicalTrials.gov. Counted 10 Nov 2026.
Release
23 Mar 2026
trial-comparisons-2026-03-23-0.1.0
Checked
20 of 20 review comparisons traced to ClinicalTrials.gov, and all 510,078 numbers calculated again apart from the builder agree
Access
Open
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Sources 2

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.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
  • ClinicalTrials.govnone stated

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.

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