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85,013 comparisons from ClinicalTrials.gov.

85,013 comparisons

Most participants first33,758 with no events in either group come last4,001 to 4,020 of 85,013

Show the results as
ComparisonWith the outcomeRisk difference, 95% intervalParticipantsTrial
Sulopenem-etzadroxil/Probenecid vs Ciprofloxacin: serious adverse events6 of 833

2 of 827

0.5 points

-0.3 to 1.3

1,660NCT03354598

Oral Sulopenem-etzadroxil/Probenecid Versus Ciprofloxacin for Uncomplicated Urinary Tract Infection in Adult Women

Intervention vs Control: Number of Participants With a Symptomatic Stone Event154 of 826

165 of 832

-1.2 points

-5.0 to 2.6

1,658NCT03244189

Prevention of Urinary Stones With Hydration

Intervention vs Control: Number of Participants With Symptomatic Stone Recurrence, Asymptomatic Stone Formation, or Increase of Existing Stone by ≥2 mm in Any Dimension232 of 826

236 of 832

-0.3 points

-4.6 to 4.1

1,658NCT03244189

Prevention of Urinary Stones With Hydration

Intervention vs Control: Number of Participants With Growth of Existing Stone by ≥ 2 mm in Any Dimension45 of 826

32 of 832

1.6 points

-0.4 to 3.7

1,658NCT03244189

Prevention of Urinary Stones With Hydration

Intervention vs Control: Number of Participants With Asymptomatic Formation of New Stone82 of 826

83 of 832

-0.0 points

-2.9 to 2.9

1,658NCT03244189

Prevention of Urinary Stones With Hydration

Intervention vs Control: deaths from any cause0 of 826

2 of 832

-0.2 points

-0.9 to 0.3

1,658NCT03244189

Prevention of Urinary Stones With Hydration

Multi-Model Intensive Discharge Program vs Usual Care: Number of Patients With a Nonelective Readmission Within 30 Days of the Index Discharge Date107 of 978

78 of 679

-0.5 points

-3.7 to 2.5

1,657NCT02130570

Relative Patient Benefits of a Hospital-PCMH Collaboration Within an ACO to Improve Care Transitions

Procalcitonin (PCT) Group vs Usual Care Group: Antibiotic Prescription in Emergency Department(ED)282 of 826

321 of 830

-4.5 points

-9.1 to 0.1

1,656NCT02130986

Procalcitonin Antibiotic Consensus Trial (ProACT)

Procalcitonin (PCT) Group vs Usual Care Group: deaths from any cause16 of 826

10 of 830

0.7 points

-0.5 to 2.0

1,656NCT02130986

Procalcitonin Antibiotic Consensus Trial (ProACT)

Procalcitonin (PCT) Group vs Usual Care Group: Number of Participants With Any Adverse Outcome96 of 826

109 of 830

-1.5 points

-4.7 to 1.7

1,656NCT02130986

Procalcitonin Antibiotic Consensus Trial (ProACT)

Procalcitonin (PCT) Group vs Usual Care Group: serious adverse events14 of 826

9 of 830

0.6 points

-0.6 to 1.9

1,656NCT02130986

Procalcitonin Antibiotic Consensus Trial (ProACT)

Standard CPR vs ACD CPR Plus ITD: serious adverse events766 of 813

787 of 840

0.5 points

-1.8 to 2.9

1,653NCT00189423

ResQ Trial: Impact of an ITD and Active Compression Decompression CPR on Survival From Out-of-Hospital Cardiac Arrest

Continue HAART vs Stop HAART: deaths from any cause2 of 827

4 of 825

-0.2 points

-1.0 to 0.5

1,652NCT00955968

IMPAACT 1077HS: Examining Benefits of HAART Continuation in Postpartum Women

Continue HAART vs Stop HAART: serious adverse events10 of 827

3 of 825

0.8 points

-0.0 to 1.9

1,652NCT00955968

IMPAACT 1077HS: Examining Benefits of HAART Continuation in Postpartum Women

Hydroxyprogesterone Caproate Injection, 250 mg/mL vs Vehicle: Stillbirths12 of 1,093

3 of 559

0.6 points

-0.6 to 1.4

1,652NCT01004029

Confirmatory Study of 17P vs Vehicle for Prevention of Preterm Birth in Women w/ Previous Spontaneous Preterm Delivery

17P (Hydroxyprogesterone Caproate Injection) vs Vehicle: Neonatal Composite Index (NCI)61 of 1,093

28 of 559

0.6 points

-1.9 to 2.7

1,652NCT01004029

Confirmatory Study of 17P vs Vehicle for Prevention of Preterm Birth in Women w/ Previous Spontaneous Preterm Delivery

17P (Hydroxyprogesterone Caproate Injection) vs Vehicle: Neonatal Deaths With ≥24 Weeks Gestational Age3 of 1,093

2 of 558

-0.1 points

-1.0 to 0.5

1,651NCT01004029

Confirmatory Study of 17P vs Vehicle for Prevention of Preterm Birth in Women w/ Previous Spontaneous Preterm Delivery

QuickOpt (Treatment) vs Control: All-cause, Cardiovascular and Heart Failure Mortality;44 of 816

42 of 828

0.3 points

-1.9 to 2.5

1,644NCT00418314

FREEDOM - A Frequent Optimization Study Using the QuickOpt Method

QuickOpt (Treatment) vs Control: All Cause, Cardiovascular and Heart Failure Hospitalization294 of 816

303 of 828

-0.6 points

-5.2 to 4.1

1,644NCT00418314

FREEDOM - A Frequent Optimization Study Using the QuickOpt Method

QuickOpt (Treatment) vs Control: serious adverse events120 of 816

111 of 828

1.3 points

-2.1 to 4.7

1,644NCT00418314

FREEDOM - A Frequent Optimization Study Using the QuickOpt Method

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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Code

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curl "https://conductscience.org/api/comparisons/v1?page=201"

Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=201

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT03354598-sae",
        "title": "Sulopenem-etzadroxil/Probenecid vs Ciprofloxacin: serious adverse events",
        "summary": "6 of 833 against 2 of 827; risk difference 0.5 points, 95% interval -0.3 to 1.3; NCT03354598, Oral Sulopenem-etzadroxil/Probenecid Versus Ciprofloxacin for Uncomplicated Urinary Tract Infection in Adult Women",
        "record": "/library/comparisons/NCT03354598-sae",
        "nct_id": "NCT03354598",
        "kind": "serious-adverse-events",
        "participants": 1660,
        "risk_difference": {
          "value": 0.004784501466850343,
          "lower": -0.002671525568004025,
          "upper": 0.013387373281045738
        },
        "group_1": "6 of 833",
        "group_2": "2 of 827",
        "difference": "0.5 points",
        "interval": "-0.3 to 1.3",
        "trial_title": "Oral Sulopenem-etzadroxil/Probenecid Versus Ciprofloxacin for Uncomplicated Urinary Tract Infection in Adult Women"
      },
      {
        "id": "NCT03244189-354c2f44",
        "title": "Intervention vs Control: Number of Participants With a Symptomatic Stone Event",
        "summary": "154 of 826 against 165 of 832; risk difference -1.2 points, 95% interval -5.0 to 2.6; NCT03244189, Prevention of Urinary Stones With Hydration",
        "record": "/library/comparisons/NCT03244189-354c2f44",
        "nct_id": "NCT03244189",
        "kind": "outcome",
        "participants": 1658,
        "risk_difference": {
          "value": -0.011876629726205984,
          "lower": -0.04980974062359413,
          "upper": 0.02610872539733035
        },
        "group_1": "154 of 826",
        "group_2": "165 of 832",
        "difference": "-1.2 points",
        "interval": "-5.0 to 2.6",
        "trial_title": "Prevention of Urinary Stones With Hydration"
      }
    ],
    "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=202",
  "request_id": "14EqDV1eLyJghXvs"
}

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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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Every answer on this page is also JSON, under /api/comparisons/v1. No key.

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