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85,013 comparisons from ClinicalTrials.gov. Counted 2026-11-10.

85,013 comparisons

Most participants first33,758 with no events in either group come last141 to 160 of 85,013

Show the results as
ComparisonWith the outcomeRisk difference, 95% intervalParticipantsTrial
Anesthesia Control Tower Monitoring vs Standard of Care Arm: Thirty-day Postoperative Mortality866 of 39,810

899 of 39,750

-0.1 points

-0.3 to 0.1

79,560NCT03923699

Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety

Study 1, Demographics Survey (Stage 1 Randomization) vs Study 1, Next Steps Survey (Stage 1 Randomization): Study 1: Mental Health America Disengagement (After Stage 1 Randomization)574 of 40,980

566 of 36,571

-0.1 points

-0.3 to 0.0

77,551NCT04507360

Enhancing Engagement With Digital Mental Health Care

Prostate Screening vs Control: Prostate Cancer Deaths158 of 38,340

145 of 38,345

0.0 points

-0.1 to 0.1

76,685NCT00002540

Screening for Prostate Cancer in Older Patients (PLCO Screening Trial)

Prostate Screening vs Control: Prostate Cancer Incidence4,250 of 38,340

3,815 of 38,345

1.1 points

0.7 to 1.6

76,685NCT00002540

Screening for Prostate Cancer in Older Patients (PLCO Screening Trial)

Prostate Screening vs Control: Deaths From All Causes6,855 of 38,340

7,089 of 38,345

-0.6 points

-1.2 to -0.1

76,685NCT00002540

Screening for Prostate Cancer in Older Patients (PLCO Screening Trial)

Anesthesia Control Tower Monitoring vs Standard of Care Arm: Number of Participants With Postoperative Respiratory Failure1,282 of 37,652

1,301 of 37,600

-0.1 points

-0.3 to 0.2

75,252NCT03923699

Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety

Anesthesia Control Tower Monitoring vs Standard of Care Arm: Number of Participants With Postoperative Acute Kidney Injury2,736 of 37,393

2,784 of 37,240

-0.2 points

-0.5 to 0.2

74,633NCT03923699

Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety

Brief Clinician Education vs Clinical Decision Support Nudges and Brief Clinician Education: serious adverse events996 of 38,607

1,100 of 35,786

-0.5 points

-0.7 to -0.3

74,393NCT04289753

Behavioral Economics Applications to Geriatrics Leveraging EHRs R33 Trial

Cases vs Controls: Number of New Onset Skin Cancer in Adult People Diagnosed With Vitiligo133 of 14,982

812 of 59,057

-0.5 points

-0.7 to -0.3

74,039NCT04969419

Incidence of Melanoma and Non-melanoma Skin Cancer in People With Vitiligo

Intervention Arm vs Usual Care Arm: Primary Series Completion of COVID-19 Vaccination378 of 29,904

533 of 43,939

0.1 points

-0.1 to 0.2

73,843NCT05027464

Developing and Testing a COVID-19 Vaccination Acceptance Intervention

Cases vs Controls: Number of New Onset Actinic Keratoses in Adult People Diagnosed With Vitiligo264 of 14,896

1,108 of 58,618

-0.1 points

-0.3 to 0.1

73,514NCT04969419

Incidence of Melanoma and Non-melanoma Skin Cancer in People With Vitiligo

ACP Video Program vs Usual ACP Procedures: Proportion of Short-stay Residents Without Advanced Illness With Any Hospice Enrollment2,273 of 23,304

4,875 of 50,195

0.0 points

-0.4 to 0.5

73,499NCT02612688

Pragmatic Trial of Video Education in Nursing Homes

ACP Video Program vs Usual ACP Procedures: Proportion of Short-stay Residents Without Advanced Illness That Has Medicare ACP Billing Codes1,669 of 23,304

4,068 of 50,195

-0.9 points

-1.3 to -0.5

73,499NCT02612688

Pragmatic Trial of Video Education in Nursing Homes

ACP Video Program vs Usual ACP Procedures: Proportion of Short-stay Residents Without Advanced Illness Receiving Any Burdensome Treatment1,726 of 23,304

3,405 of 50,195

0.6 points

0.2 to 1.0

73,499NCT02612688

Pragmatic Trial of Video Education in Nursing Homes

RotaTeq™ vs Placebo: serious adverse events863 of 34,904

955 of 34,862

-0.3 points

-0.5 to -0.0

69,766NCT00090233

Rotavirus Efficacy and Safety Trial (REST)(V260-006)

Inpatient Rehab Facility (IRF) vs Skilled Nursing Facility (SNF): Number of Participants Who Died Within 12 Months of Stroke Hospitalization6,221 of 34,815

13,274 of 34,397

-20.7 points

-21.4 to -20.1

69,212NCT02284165

Comparative Effectiveness of Rehabilitation Services for Survivors of Acute Ischemic Stroke

Inpatient Rehab Facility (IRF) vs Skilled Nursing Facility (SNF): Number of Participants Who Were Rehospitalized or Died Within 12 Months of Stroke Hospitalization.18,884 of 34,815

23,411 of 34,397

-13.8 points

-14.5 to -13.1

69,212NCT02284165

Comparative Effectiveness of Rehabilitation Services for Survivors of Acute Ischemic Stroke

Anesthesia Control Tower Monitoring vs Standard of Care Arm: Temperature Management27,398 of 34,711

27,101 of 34,340

0.0 points

-0.6 to 0.6

69,051NCT03923699

Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety

Ovarian Screening vs Control: Ovarian Cancer Deaths (Including Primary Peritoneal and Fallopian Tube Cancers)188 of 34,253

100 of 34,304

0.3 points

0.2 to 0.4

68,557NCT01696994

Screening for Ovarian Cancer in Older Patients (PLCO Screening Trial)

Ovarian Screening vs Control: Ovarian Cancer Incidence (Including Primary Peritoneal and Fallopian Tube Cancers)212 of 34,253

176 of 34,304

0.1 points

-0.0 to 0.2

68,557NCT01696994

Screening for Ovarian Cancer in Older Patients (PLCO Screening Trial)

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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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Response

The first 2 of this page's 20 results. GET /api/comparisons/v1?page=8

{
  "data": {
    "total": 85013,
    "results": [
      {
        "id": "NCT03923699-df45e01a",
        "title": "Anesthesia Control Tower Monitoring vs Standard of Care Arm: Thirty-day Postoperative Mortality",
        "summary": "866 of 39810 against 899 of 39750; risk difference -0.1 points, 95% interval -0.3 to 0.1; NCT03923699, Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety",
        "record": "/library/comparisons/NCT03923699-df45e01a",
        "nct_id": "NCT03923699",
        "kind": "outcome",
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        "risk_difference": {
          "value": -0.0008630238917878771,
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        "group_1": "866 of 39,810",
        "group_2": "899 of 39,750",
        "difference": "-0.1 points",
        "interval": "-0.3 to 0.1",
        "trial_title": "Telemedicine Control Tower for the Operating Room: Navigating Information, Care and Safety"
      },
      {
        "id": "NCT04507360-4901be24",
        "title": "Study 1, Demographics Survey (Stage 1 Randomization) vs Study 1, Next Steps Survey (Stage 1 Randomization): Study 1: Mental Health America Disengagement (After Stage 1 Randomization)",
        "summary": "574 of 40980 against 566 of 36571; risk difference -0.1 points, 95% interval -0.3 to 0.0; NCT04507360, Enhancing Engagement With Digital Mental Health Care",
        "record": "/library/comparisons/NCT04507360-4901be24",
        "nct_id": "NCT04507360",
        "kind": "outcome",
        "participants": 77551,
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        "group_1": "574 of 40,980",
        "group_2": "566 of 36,571",
        "difference": "-0.1 points",
        "interval": "-0.3 to 0.0",
        "trial_title": "Enhancing Engagement With Digital Mental Health Care"
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      "outcome": 33568,
      "serious-adverse-events": 31897,
      "deaths": 19548
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      "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"
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      "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.",
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trial-comparisons-2026-03-23-0.1.0Next page

Sources 2

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNone 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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