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Comparison · NCT02220894-4b7e0064

Pembrolizumab vs Chemotherapy (SOC Treatment): Number of Participants Who Discontinued Study Treatment Due to an Adverse Event (AE)

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

2 sourcestrial-comparisons-2026-03-23-0.1.0

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ConductScience Library. Pembrolizumab vs Chemotherapy (SOC Treatment): Number of Participants Who Discontinued Study Treatment Due to an Adverse Event (AE). Trial comparisons, record NCT02220894-4b7e0064. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT02220894-4b7e0064

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Measures6

Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.

MeasureValue95% interval, lower95% interval, upperMethodNote
Risk in group 10.1980.1690.231wilson
Risk in group 20.1510.1250.182wilson
Risk difference, group 1 minus group 20.04690.004740.0888newcombe hybrid score
Risk ratio, group 1 over group 21.311.031.67log
Odds ratio, group 1 over group 21.391.031.86log
Number needed to treat, for one more participant with the outcome on Pembrolizumab than on Chemotherapy (SOC Treatment)21.311.3211from the risk difference interval

Groups2

Neither group, or both, names a comparator, so the groups keep ClinicalTrials.gov's order.

GroupTitleDescriptionWith the outcomeAnalysedClinicalTrials.gov code
Group 1PembrolizumabParticipants received pembrolizumab 200 mg by IV infusion on Day 1 Q3W for a maximum of 35 cycles (21-day cycles)126636OG000
Group 2Chemotherapy (SOC Treatment)
Participants received carboplatin at target dose AUC 5 (maximum dose 750 mg) or AUC 6 (maximum dose 900 mg) + paclitaxel 200 mg/m\^2 by IV infusion on Day 1 Q3W for a maximum of 6 cycles (21-day cycles) OR carboplatin target dose AUC 5 (maximum dose 750 mg) or AUC 6 (maximum dose 900 mg) + pemetrexed 500 mg/m\^2 by IV infusion on Day 1 Q3W for a maximum of 6 cycles (21-day cycles). Participants with non-squamous histologies received optional additional maintenance treatment with pemetrexed 500 mg/m\^2 by IV infusion on Day 1 Q3W
93615OG001

Outcome

Type
SECONDARY
Title
Number of Participants Who Discontinued Study Treatment Due to an Adverse Event (AE)
Description
An AE was defined as any untoward medical occurrence in a participant administered a study treatment and which did not necessarily have to have a causal relationship with this treatment. An AE could therefore be any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product or protocol-specified procedure, whether or not considered related to the study treatment or protocol-specified procedure. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a pre-existing condition that was temporally associated with the use of study treatment, was also an AE. The number of participants who discontinued study treatment due to an AE is presented.
Time frame
Up to approximately 35 months
Population
The analysis population consisted of all participants who received ≥1 dose of study treatment.

Source ClinicalTrials.gov

Trial

Title
Study of Pembrolizumab (MK-3475) Versus Platinum-Based Chemotherapy for Participants With Programmed Cell Death-Ligand 1 (PD-L1)-Positive Advanced or Metastatic Non-Small Cell Lung Cancer (MK-3475-042/KEYNOTE-042)
NCT number
NCT02220894
Phases
PHASE3
Conditions
Non-small Cell Lung Cancer
Interventions
pembrolizumab, carboplatin, paclitaxel, pemetrexed
Lead sponsor
Merck Sharp & Dohme LLC
Results first posted
2019-03-15

Source ClinicalTrials.gov

Source

Release
trial-comparisons-2026-03-23-0.1.0
Release manifest SHA-256
f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
AACT copy
2026-03-23
Tables read
outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet

Source ClinicalTrials.gov

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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