Interactive Tools

Protocol Deviation Classifier

Classify and assess protocol deviations with severity ratings and reporting requirements

NNT/NNH Calculator

Calculate Number Needed to Treat and Number Needed to Harm

Confidence Interval Calculator

Calculate CIs for means, proportions, differences, odds ratios, and relative risks

1 minute ago

Pediatric Dose Calculator

Calculate pediatric doses using Clarks, Youngs, Frieds rules and BSA-based methods

Ideal Body Weight Calculator

Calculate IBW using Devine, Robinson, Miller, and Hamwi formulas

Study Timeline Calculator

Plan clinical trial timelines with milestone dependencies and critical path analysis

less than a minute ago

SAE Reporting Timeline Calculator

Calculate regulatory reporting deadlines for serious adverse events

Randomization Generator

Generate block randomization sequences for clinical trials with reproducible seeds

Visit Window Calculator

Calculate protocol visit windows and validate visit dates against schedule

Performance Status Converter

Convert between ECOG and Karnofsky performance status scales

Naranjo Scale Calculator

Causality assessment for adverse drug reactions using the Naranjo Algorithm

Creatinine Clearance Calculator

Estimate renal function using Cockcroft-Gault, MDRD, CKD-EPI 2009, and CKD-EPI 2021 equations

QTc Calculator

Calculate corrected QT interval using Bazett, Fridericia, Framingham, Hodges, and Rautaharju formulas

Body Surface Area (BSA) Calculator

Calculate BSA using multiple validated formulas for drug dosing in clinical trials.

about 17 hours ago

5

RECIST 1.1 Response Calculator

Calculate tumor response using RECIST 1.1 criteria for solid tumor trials.

16

CTCAE Adverse Event Grader

Grade adverse events using CTCAE v5.0 criteria with this searchable reference tool.

28 minutes ago

35

Clinical Trial Sample Size Calculator

Calculate required sample size for clinical trials with adjustments for dropout rates.

22

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Interactive Tools

Interactive calculators and tools for clinical research planning and analysis.

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Protocol Deviation Classifier

Classify and assess protocol deviations with severity ratings and reporting requirements

NNT/NNH Calculator

Calculate Number Needed to Treat and Number Needed to Harm

Confidence Interval Calculator

Calculate CIs for means, proportions, differences, odds ratios, and relative risks

1 minute ago

Pediatric Dose Calculator

Calculate pediatric doses using Clarks, Youngs, Frieds rules and BSA-based methods

Ideal Body Weight Calculator

Calculate IBW using Devine, Robinson, Miller, and Hamwi formulas

Study Timeline Calculator

Plan clinical trial timelines with milestone dependencies and critical path analysis

less than a minute ago

SAE Reporting Timeline Calculator

Calculate regulatory reporting deadlines for serious adverse events

Randomization Generator

Generate block randomization sequences for clinical trials with reproducible seeds

Visit Window Calculator

Calculate protocol visit windows and validate visit dates against schedule

Performance Status Converter

Convert between ECOG and Karnofsky performance status scales

Naranjo Scale Calculator

Causality assessment for adverse drug reactions using the Naranjo Algorithm

Creatinine Clearance Calculator

Estimate renal function using Cockcroft-Gault, MDRD, CKD-EPI 2009, and CKD-EPI 2021 equations

QTc Calculator

Calculate corrected QT interval using Bazett, Fridericia, Framingham, Hodges, and Rautaharju formulas

Body Surface Area (BSA) Calculator

Calculate BSA using multiple validated formulas for drug dosing in clinical trials.

about 17 hours ago

5

RECIST 1.1 Response Calculator

Calculate tumor response using RECIST 1.1 criteria for solid tumor trials.

16

CTCAE Adverse Event Grader

Grade adverse events using CTCAE v5.0 criteria with this searchable reference tool.

28 minutes ago

35

Clinical Trial Sample Size Calculator

Calculate required sample size for clinical trials with adjustments for dropout rates.