Emulation of the KEYNOTE-189 Trial Using Electronic Health Records
Public ClinicalTrials.gov record NCT05908799. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Emulation of a Comparative Effectiveness Study of Pembrolizumab and Chemotherapy vs. Chemotherapy for the First-line Treatment of Metastatic Non-small Cell Lung Cancer
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Investigators are building an empirical evidence base supporting the utility of real-world data through the emulation of randomized controlled trials in the oncology setting. The purpose of this work is to demonstrate whether real-world evidence studies can provide reliable conclusions on treatment effectiveness to inform further applications of real-world data in pharmaceutical product label expansion, post-marketing safety, and other purposes that are complementary to RCTs.
Study identification
- NCT ID
- NCT05908799
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,854 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 4, 2023
- Primary completion
- Aug 30, 2023
- Completion
- Aug 30, 2023
- Last update posted
- Sep 12, 2023
2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Aetion | Boston | Massachusetts | 02109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05908799, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 12, 2023 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05908799 live on ClinicalTrials.gov.