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Palbociclib clinical trials

Directory of U.S. ClinicalTrials.gov public records that list Palbociclib as a study intervention. Browse Palbociclib recruiting trials, filter by phase, sponsor, or location, and open the official ClinicalTrials.gov study record for each result.

ClinicalTrials.gov public records Last synced Oct 16, 2026, 10:24 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
229
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Palbociclib
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Showing 109–120 of 229 matching trials for Palbociclib.
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Completed No phase listed Observational Results available

Study to Compare Overall Survival in Medicare Patients With Metastatic Breast Cancer Treated With a Medicine Called Palbociclib in Combination With Aromatase Inhibitor and Aromatase Inhibitor by Itself.

NCT06086340
View directory record Official record
Conditions
Breast Cancer
Interventions
Palbociclib, Aromatase Inhibitor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
779 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Terminated Phase 2 Interventional

Ph2 Study NKT2152 With Palbociclib & Sasanlimab in Subjects With Advanced Clear Cell Renal Cell Carcinoma (ccRcc)

NCT05935748
View directory record Official record
Conditions
ccRCC, Clear Cell Renal Cell Carcinoma, Kidney Cancer, Kidney Neoplasms, Renal Cancer, Renal Neoplasms, Recurrent Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Refractory Renal Cell Carcinoma, Advanced Renal Cell Carcinoma, Carcinoma, Neoplasms, Carcinoma, Renal Cell, Neoplasms, Glandular and Epithelial, Neoplasm by Histology, Adenocarcinoma, Urologic Neoplasms, Urogenital Neoplasms, Neoplasms by Site, Kidney Diseases, Urologic Diseases
Interventions
NKT2152, palbociclib, sasanlimab
Drug · Other
Lead sponsor
NiKang Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
8
States / cities
La Jolla, California • Chicago, Illinois • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed No phase listed Observational

Treatment Landscape and Real-World Dosing Patterns With CDK4/6 Inhibitors for Breast Cancer in Portugal

NCT07223476
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
1,926 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Active, not recruiting Phase 1 Interventional

Sotorasib Activity in Subjects With Advanced Solid Tumors With KRAS p.G12C Mutation (CodeBreak 101)

NCT04185883
View directory record Official record
Conditions
Advanced Solid Tumors, Kirsten Rat Sarcoma (KRAS) pG12C Mutation
Interventions
Sotorasib, Trametinib, RMC-4630, Afatinib, Pembrolizumab, Panitumumab, Carboplatin, pemetrexed, docetaxel, paclitaxel, Atezolizumab, Palbociclib, MVASI® (bevacizumab-awwb), TNO155, IV Chemotherapy (Regimen 1), IV Chemotherapy (Regimen 2), BI 1701963, AMG 404, Everolimus
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 100 Years
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
55
States / cities
Tucson, Arizona • Duarte, California • La Jolla, California + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Terminated Phase 2 Interventional Results available

Preoperative Palbociclib in Patients With DCIS of the Breast That Are Candidates for Surgery

NCT03535506
View directory record Official record
Conditions
DCIS
Interventions
Palbociclib
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Recruiting Phase 1 Interventional

First-in-Human Study of Mutant-selective PI3Kα Inhibitor, RLY-2608, as a Single Agent in Patients With Advanced Solid Tumors and in Combination With Endocrine Therapy +/- a CDK4/6 or CDK4 Inhibitor in Patients With Advanced Solid Tumors or Advanced Breast Cancer

NCT05216432
View directory record Official record
Conditions
PIK3CA Mutation, Solid Tumor, Adult, HER2-negative Breast Cancer, Breast Cancer, Metastatic Breast Cancer, Advanced Breast Cancer, Unresectable Solid Tumor
Interventions
RLY-2608, Fulvestrant, Palbociclib 125mg, Ribociclib 400mg, Ribociclib 600mg, PF-07220060 100mg, PF-07220060 300 mg
Drug
Lead sponsor
Relay Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
930 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
24
States / cities
Tucson, Arizona • San Diego, California • Denver, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Terminated Phase 3 Interventional Results available

Amcenestrant (SAR439859) Plus Palbociclib as First Line Therapy for Patients With ER (+) HER2(-) Advanced Breast Cancer

NCT04478266
View directory record Official record
Conditions
Breast Cancer
Interventions
Amcenestrant-matching placebo, SAR439859, Palbociclib, Letrozole, Goserelin, Letrozole-matching placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,068 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
45
States / cities
Daphne, Alabama • Glendale, Arizona • Tucson, Arizona + 40 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed Phase 2 Interventional Results available

A Clinical Research Study to Determine Whether PD 0332991 May Be Effective in Treating Patients With Liver Cancer

NCT01356628
View directory record Official record
Conditions
Advanced Hepatocellular Carcinoma, HCC, Liver Cancer
Interventions
PD-0332991
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed No phase listed Observational Results available

Ibrance Real World Insights

NCT03159195
View directory record Official record
Conditions
Malignant Neoplasm of Breast
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Female only
Enrollment
652 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase I/II Trial of CPX-351 + Palbociclib in Patients With Acute Myeloid Leukemia

NCT03844997
View directory record Official record
Conditions
Acute Myeloid Leukemia, AML
Interventions
Palcociclib, CPX-351
Drug
Lead sponsor
Sudipto Mukherjee, MD, PhD, MPH
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed Phase 1 Interventional

First-in-Human Study of RLY-5836 in Advanced Breast Cancer and Other Solid Tumors

NCT05759949
View directory record Official record
Conditions
PIK3CA Mutation, Solid Tumor, Adult, HER2-negative Breast Cancer, Breast Cancer, Metastatic Breast Cancer, Advanced Breast Cancer, Unresectable Solid Tumor, Hormone Receptor Positive Tumor
Interventions
RLY-5836, Fulvestrant, Palbociclib, Ribociclib, Abemaciclib
Drug
Lead sponsor
Relay Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
7
States / cities
Orlando, Florida • Indianapolis, Indiana • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 16, 2026, 10:24 PM EDT
Completed Phase 1 Interventional

Palbociclib and Dexamethasone in Treating Participants With Relapsed or Refractory B-Cell Acute Lymphoblastic Leukemia

NCT03472573
View directory record Official record
Conditions
Recurrent B Acute Lymphoblastic Leukemia, Refractory B Acute Lymphoblastic Leukemia
Interventions
Palbociclib, Dexamethasone
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 16, 2026, 10:24 PM EDT

About this Palbociclib clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Palbociclib as a study intervention, including recruiting, not yet recruiting, and active not recruiting trials.
How to narrow results
Use the filters above to scope by condition, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Palbociclib.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all therapy pages, browse by condition, browse by U.S. city, browse by sponsor, or open the full search for Palbociclib.