Comparative Real World Tumor Response in Pre-menopausal Metastatic Breast Cancer Patients Treated With Palbociclib + Aromatase Inhibitor or Aromatase Inhibitor Alone
Public ClinicalTrials.gov record NCT05012644. 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
REAL-WORLD TUMOR RESPONSE OF PALBOCICLIB IN COMBINATION WITH AN AROMATASE INHIBITOR AS FIRST-LINE THERAPY IN PRE/PERIMENOPAUSAL WOMEN WITH METASTATIC BREAST CANCER
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study aims to assess real-world tumor response in pre/perimenopausal HR+/HER2- metastatic breast cancer (MBC) patients initiating palbociclib + aromatase inhibitor (AI) or AI alone as first-line therapy during the period on or after 01 January 2010 to on or before 30 June 2020. Data will be obtained from structured data fields within an electronic health record (EHR) database and will be supplemented by additional unstructured data collected through a targeted chart review.
Study identification
- NCT ID
- NCT05012644
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 197 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 15, 2021
- Primary completion
- Dec 8, 2021
- Completion
- Dec 8, 2021
- Last update posted
- Oct 7, 2024
2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pfizer New York | New York | New York | 10017 | — |
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 NCT05012644, 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 Oct 7, 2024 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05012644 live on ClinicalTrials.gov.