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NCT05226871 · ClinicalTrials.gov registry record · Phase 2
Study for Participants Continuing From Pfizer-sponsored Palbociclib (a Study Medicine) Studies
A Phase 2 study of Breast Cancer and Head and Neck Cancer, sponsored by Pfizer.
- Active
- Registry status
- Phase 2
- Development phase
- 35
- Enrollment target
- 20
- Study locations
NCT05226871 is a Phase 2 study of Breast Cancer and Head and Neck Cancer that is active but no longer recruiting, run by Pfizer. The registered enrollment target is 35 participants, below the 2,803-participant average among 1,224 other Breast Cancer trials with a reported enrollment target (99% lower). The trial reports 20 study locations across 15 states.
The verdict
NCT05226871, a Phase 2 study of Breast Cancer and Head and Neck Cancer, is active but no longer recruiting, sponsored by Pfizer.
- ACTIVE NOT RECRUITING
- Registry status
- Phase 2
- Development phase
- 35 participants
- Enrollment target
- 20
- Study locations
Study Summary
The purpose of this clinical trial is to provide study medicine(s) and learn about their safety. This study is seeking participants who: * Have benefited from ongoing study treatment as determined by the study doctor in a Pfizer-sponsored palbociclib Parent Study * Must agree to follow the reproductive criteria * Are willing and able to comply with all scheduled visits, treatment plans, and other study procedures * Can give signed informed consent documents Participants in this study will continue to receive treatment as they were in the parent study. The time by which participants will take part in this study is retrospective (after completed parent study). We will examine the experiences of people receiving the study medicine(s). This will help us determine if the study medicine(s) are safe. During this time, the participants will be monitored for the safety of the study medicine(s).
Conditions Studied
Interventions
- DRUG Letrozole
- DRUG Cetuximab
- DRUG Fulvestrant
- DRUG Palbociclib
Study Locations (20)
Other
- Cancer Hospital Chinese Academy of Medical Science - Beijing
- Seoul National University Hospital - Seoul
- National Cheng Kung University Hospital - Tainan
- Mackay Memorial Hospital - Taipei
- Department of Medicine, Faculty of Medicine Siriraj Hospital - Bangkok
Liaoning
- Liaoning Cancer Hospital and Institute - Shenyang
- The First Hospital of China Medical University - Shenyang
California
- UCSF Medical Center at Mission Bay - San Francisco
Anhui
- The First Affiliated Hospital of Anhui Medical University - Hefei
Beijing Municipality
- Beijing Cancer Hospital - Beijing
Guangdong
- Sun Yat-sen Memorial Hospital of Sun Yat-sen University - Guangzhou
Heilongjiang
- Harbin Medical University Cancer Hospital - Harbin
Henan
- Henan Cancer Hospital - Zhengzhou
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 35 participants |
| Start Date | 2022-07-07 |
| Est. Completion | 2026-12-31 |
| Phase | Phase 2 |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT05226871
The ClinicalTrials.gov registry entry for NCT05226871 describes a study currently listed as active not recruiting, categorized as Phase 2. The registered enrollment target is 35 participants, a figure that helps gauge the scale of data the investigators plan to collect, below the 2,803-participant average among 1,224 other Breast Cancer trials with a reported enrollment target (99% lower). The listed sponsor is Pfizer, which has 1,845 total studies on file at ClinicalTrials.gov.
The record links to 2 conditions, with Breast Cancer appearing as the primary indexed condition, and to 4 interventions - of which Letrozole is the first listed.
NCT05226871 reports 20 study locations spanning 15 distinct geographic areas - top geographies include Other, Liaoning, California.
Frequently Asked Questions
What is clinical trial NCT05226871 about?
NCT05226871 is a clinical study titled "Study for Participants Continuing From Pfizer-sponsored Palbociclib (a Study Medicine) Studies". The purpose of this clinical trial is to provide study medicine(s) and learn about their safety. This study is seeking participants who: * Have benefited from ongoing study treatment as determined by the study doctor in a Pfizer-sponsored palbociclib Parent Study * Must agree to follow the reproduc...
What is the current status of trial NCT05226871?
This trial is currently active not recruiting. It is a Phase 2 study. The enrollment target is 35 participants. The study started on 2022-07-07. Estimated completion is 2026-12-31.
What conditions does trial NCT05226871 study?
This clinical trial studies the following conditions: Breast Cancer, Head and Neck Cancer.
What interventions are being tested in trial NCT05226871?
The interventions under investigation include: Letrozole (DRUG), Cetuximab (DRUG), Fulvestrant (DRUG), Palbociclib (DRUG).
Who is sponsoring clinical trial NCT05226871?
This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT05226871 being conducted?
This trial has 20 study locations across California, Anhui, Beijing Municipality, Guangdong, Heilongjiang. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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