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Abemaciclib clinical trials

Directory of U.S. ClinicalTrials.gov public records that list Abemaciclib as a study intervention. Browse Abemaciclib 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 23, 2026, 7:07 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
188
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Abemaciclib
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Showing 37–48 of 188 matching trials for Abemaciclib.
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Recruiting Phase 2 Interventional

Functional Imaging in Prediction of Response to Abemaciclib for Advanced Hormone Receptor-Positive, HER2-Negative Breast Cancer

NCT06179303
View directory record Official record
Conditions
Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Locally Advanced Unresectable HER2-Negative Breast Carcinoma, Locally Advanced Unresectable Hormone Receptor-Positive Breast Carcinoma, Metastatic HER2-Negative Breast Carcinoma, Metastatic Hormone Receptor-Positive Breast Carcinoma
Interventions
Abemaciclib, Anastrozole, Biospecimen Collection, Computed Tomography, Diagnostic Imaging Testing, Exemestane, Fludeoxyglucose F-18, Fluorine F 18 Fluoro Furanyl Norprogesterone, Fulvestrant, Gonadotropin-releasing Hormone Analog, Letrozole, Positron Emission Tomography, Tamoxifen, Therapeutic Estradiol
Drug · Procedure · Other + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
St Louis, Missouri • Chapel Hill, North Carolina • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Not applicable Interventional

Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer

NCT07214532
View directory record Official record
Conditions
Breast Neoplasms, Carcinoma, Ductal, Breast, Receptors, Estrogen (for ER-positive Requirement)
Interventions
ctDNA-Guided Treatment Strategy
Device
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
49
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 44 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Active, not recruiting Phase 3 Interventional

Phase III Study to Assess AZD9833+ CDK4/6 Inhibitor in HR+/HER2-MBC With Detectable ESR1m Before Progression (SERENA-6)

NCT04964934
View directory record Official record
Conditions
ER-Positive HER2-Negative Breast Cancer
Interventions
AZD9833, AZD9833 Placebo, Anastrozole, Anastrozole placebo, Letrozole, Letrozole placebo, Palbociclib, Abemaciclib, Luteinizing hormone-releasing hormone (LHRH) agonist, Ribociclib
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
64
States / cities
Phoenix, Arizona • Hot Springs, Arkansas • Little Rock, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Phase 2 Interventional

TAPUR: Testing the Use of Food and Drug Administration (FDA) Approved Drugs That Target a Specific Abnormality in a Tumor Gene in People With Advanced Stage Cancer

NCT02693535
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin, Multiple Myeloma, Advanced Solid Tumors
Interventions
Sunitinib (CLOSED TO ENROLLMENT), Trastuzumab and Pertuzumab (CLOSED TO ENROLLMENT), Vemurafenib and Cobimetinib (CLOSED TO ENROLLMENT), Olaparib (CLOSED TO ENROLLMENT), Nivolumab and Ipilimumab (CLOSED TO ENROLLMENT), Abemaciclib (CLOSED TO ENROLLMENT), Talazoparib (CLOSED TO ENROLLMENT), Atezolizumab and Talazoparib (CLOSED TO ENROLLMENT), Tucatinib plus Trastuzumab Subcutaneous (SC) (CLOSED TO ENROLLMENT), Futibatinib, Dabrafenib plus Trametinib, Fam-Trastuzumab Deruxtecan-Nxki (TDxD)
Drug
Lead sponsor
American Society of Clinical Oncology
Other
Eligibility
12 Years and older
Enrollment
4,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
174
States / cities
Birmingham, Alabama • Phoenix, Arizona • Auburn, California + 137 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Phase 2 Interventional

Evolutionary Clinical Trial for Novel Biomarker-Driven Therapies

NCT07340541
View directory record Official record
Conditions
Breast Cancer, Metastatic Breast Cancer, Triple Negative Breast Cancer, Estrogen-receptor-positive Breast Cancer, Hormone Receptor Negative Breast Carcinoma
Interventions
SERD* + abemaciclib, SERD* + everolimus, SERD* + everolimus or capecitabine, SOC, Antiandrogen
Drug
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
6
States / cities
New Haven, Connecticut • Baltimore, Maryland • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Phase 1 Interventional

A Phase 1 Study of Neoadjuvant Abemaciclib in Combination With Radiation Therapy for Liposarcomas

NCT06025747
View directory record Official record
Conditions
Retroperitoneal Sarcoma, Liposarcoma, Dedifferentiated Liposarcoma
Interventions
Abemaciclib, Computed Tomography, Magnetic Resonance Imaging, Radiation Therapy, Therapeutic Surgical Procedure
Drug · Procedure · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Abemaciclib Plus Ramucirumab for Esophageal/Gastroesophageal Junction Ca

NCT04921904
View directory record Official record
Conditions
Metastatic Esophageal Adenocarcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma
Interventions
Abemaciclib, Ramucirumab
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)

NCT06065748
View directory record Official record
Conditions
Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer
Interventions
Giredestrant, Fulvestrant, Abemaciclib, Palbociclib, Ribociclib, LHRH Agonist, FoundationOne Liquid CDx Assay (F1LCDx)
Drug · Diagnostic Test
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
40
States / cities
Daphne, Alabama • Greenbrae, California • Harbor City, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Active, not recruiting Phase 2 Interventional

Fulvestrant Plus Abemaciclib in Women With Advanced Low Grade Serous Carcinoma

NCT03531645
View directory record Official record
Conditions
Malignant Neoplasms of Female Genital Organs
Interventions
Fulvestrant, Abemaciclib
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Phase 1 Interventional

Testing the Addition of Abemaciclib to Olaparib for Women With Recurrent Ovarian Cancer

NCT04633239
View directory record Official record
Conditions
Recurrent Ovarian High Grade Serous Adenocarcinoma, Recurrent Platinum-Resistant Ovarian Carcinoma
Interventions
Abemaciclib, Biopsy Procedure, Biospecimen Collection, Olaparib
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
27
States / cities
Phoenix, Arizona • Irvine, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Active, not recruiting Phase 2 Interventional

A Study Evaluating the Efficacy and Safety of Biomarker-Driven Therapies in Patients With Persistent or Recurrent Rare Epithelial Ovarian Tumors

NCT04931342
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Ipatasertib, Cobimetinib, Trastuzumab Emtansine, Atezolizumab, Bevacizumab, Paclitaxel, Giredestrant, Abemaciclib, Inavolisib, Palbociclib, Letrozole, Olaparib, Luteinizing Hormone-Releasing Hormone (LHRH) Agonists, Cyclophosphamide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
8
States / cities
San Francisco, California • St Louis, Missouri • Charlotte, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 23, 2026, 7:07 PM EDT
Recruiting Phase 1Phase 2 Interventional

CB-103 With Either Lenvatinib or Abemaciclib in Patients With NOTCH ACC

NCT05774899
View directory record Official record
Conditions
Adenoid Cystic Carcinoma, Metastatic Adenoid Cystic Carcinoma, Recurrent Adenoid Cystic Carcinoma
Interventions
CB-103, Abemaciclib, Lenvatinib
Drug
Lead sponsor
Michael J. Dennis, MD
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 23, 2026, 7:07 PM EDT

About this Abemaciclib clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Abemaciclib 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 Abemaciclib.
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 Abemaciclib.