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ClinicalTrials.gov public records Last synced Oct 10, 2026, 10:54 AM EDT

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Showing 49–72 of 295 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: aromatase inhibition therapy Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reproductive Hormonal Alterations in Obesity

NCT01457703
View directory record Official record
Conditions
Obesity
Interventions
Cetrorelix, Gonadorelin-GnRH, Recombinant LH, Letrozole
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Not applicable Interventional

Acupuncture for Aromatase Inhibitor Induced Joint Pain

NCT00826397
View directory record Official record
Conditions
Breast Cancer
Interventions
Acupuncture, Sham Acupuncture
Procedure
Lead sponsor
Columbia University
Other
Eligibility
45 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 10, 2026, 10:54 AM EDT
Terminated Phase 2 Interventional Results available

Alterations in the Vaginal Microenvironment Using a Non-pharmacological Intervention

NCT03739983
View directory record Official record
Conditions
Adherence, Medication
Interventions
Vaginal Renewal Program
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Oct 10, 2026, 10:54 AM EDT
Terminated Phase 2 Interventional Results available

Study of BMS-754807 Combined With Letrozole or BMS-754807 Alone in Patients With Hormone Receptor-Positive Breast Cancer and Resistance to Non-Steroidal Aromatase Inhibitors

NCT01225172
View directory record Official record
Conditions
Breast Cancer
Interventions
BMS-754807, letrozole
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older · Female only
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
21
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Oct 10, 2026, 10:54 AM EDT
Recruiting Phase 1 Interventional

An Investigational Study of BG-75202 Alone and in Combination With Other Therapeutic Agents in Adults With Advanced Solid Tumors

NCT07222267
View directory record Official record
Conditions
Breast Cancer, Advanced Solid Tumor
Interventions
BG-75202, CDK4 Inhibitor, Estrogen Receptor Antagonist, Aromatase Inhibitor
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2037
U.S. locations
6
States / cities
Birmingham, Alabama • New Haven, Connecticut • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Not applicable Interventional

Omega-3 Fatty Acids in Preventing Joint Symptoms in Patients With Stage I-III Breast Cancer Receiving Anastrozole, Exemestane, or Letrozole

NCT01478477
View directory record Official record
Conditions
Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
omega-3 fatty acid supplement, Placebo, Clinical assessments, Assessment of therapy complications, Magnetic Resonance Imaging, Correlative/special studies
Dietary Supplement · Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Oct 10, 2026, 10:54 AM EDT
Recruiting Phase 1 Interventional

A Study of LY4257496 in Participants With Cancer (OMNIRAY)

NCT07114601
View directory record Official record
Conditions
Breast Neoplasms, Colorectal Neoplasms, Prostate Neoplasm, Endometrial Neoplasms, Neoplasm Metastasis, Stomach Neoplasms, Esophageal Neoplasms
Interventions
LY4257496, Standard of Care Anticancer Therapies, LY4257529
Drug · Diagnostic Test
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
16
States / cities
Duarte, California • Santa Monica, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Not applicable Interventional

Pilot Study of a an App to Improve Medication Adherence in Breast Cancer Survivors Receiving AIs

NCT04170920
View directory record Official record
Conditions
Breast Cancer, DCIS
Interventions
LifeExtend-AI
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 14, 2022 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Study of MEDI-573 Plus Standard Endocrine Therapy for Women With Hormone-sensitive Metastatic Breast Cancer

NCT01446159
View directory record Official record
Conditions
Hormone-sensitive, HER-2 Negative Metastatic Breast Cancer
Interventions
MEDI-573, Aromatase Inhibitor
Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 99 Years · Female only
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
34
States / cities
Scottsdale, Arizona • Bakersfield, California • Pleasant Hill, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2020 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Three Drug Combination Therapy Versus Conventional Treatment of Children With Congenital Adrenal Hyperplasia

NCT00001521
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia (CAH)
Interventions
Fludrocortisone, Hydrocortisone, Letrozole, Flutamide, Testolactone
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Not applicable Interventional

Dietary and Exercise Interventions in Reducing Side Effects in Patients With Stage I-IIIa Breast Cancer Receiving Aromatase Inhibitors

NCT03953157
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Arthralgia, Postmenopausal, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8
Interventions
Dietary Intervention, Exercise Intervention, Questionnaire Administration
Dietary Supplement · Behavioral · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Not applicable Interventional

Acupressure for Aromatase Inhibitor-Associated Musculoskeletal Symptoms in Patients With Breast Cancer

NCT06228768
View directory record Official record
Conditions
Postmenopausal, Breast Cancer
Interventions
Acupressure
Other
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 10, 2026, 10:54 AM EDT
Completed No phase listed Observational

Pilot Observational Study Examining the Effect of Endocrine Therapy on Aging

NCT05700006
View directory record Official record
Conditions
Breast Neoplasm Female, Arthralgia, Aging
Interventions
Aromatase inhibitor
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 10, 2026, 10:54 AM EDT
Recruiting Phase 1 Interventional

A Study of LOXO-783 in Patients With Breast Cancer/Other Solid Tumors

NCT05307705
View directory record Official record
Conditions
Breast Cancer
Interventions
LOXO-783, Fulvestrant, Imlunestrant, Abemaciclib, Anastrozole, Exemestane, or Letrozole, Paclitaxel
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
17
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

A Study to Compare the Safety and Efficacy of an Aromatase Inhibitor in Combination With Lapatinib, Trastuzumab or Both for the Treatment of Hormone Receptor Positive, HER2+ Metastatic Breast Cancer

NCT01160211
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
Lapatinib, Trastuzumab, Aromatase Inhibitor
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
4
States / cities
Hollywood, Florida • Augusta, Georgia • Germantown, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 2 Interventional

ICI 182780 in Treating Women With Metastatic Breast Cancer

NCT00012025
View directory record Official record
Conditions
Breast Cancer
Interventions
fulvestrant
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
24
States / cities
Mobile, Alabama • Scottsdale, Arizona • Jacksonville, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Oct 10, 2026, 10:54 AM EDT
Withdrawn Phase 4 Interventional

A Study of Abemaciclib (LY2835219) in Participants With HR+, HER2- Advanced Breast Cancer

NCT03988114
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Abemaciclib, Nonsteroidal Aromatase Inhibitor (NSAI)
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
70
States / cities
Daphne, Alabama • Tempe, Arizona • Fountain Valley, California + 60 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 2 Interventional

Study of GDC-0941 or GDC-0980 With Fulvestrant Versus Fulvestrant in Advanced or Metastatic Breast Cancer in Participants Resistant to Aromatase Inhibitor Therapy

NCT01437566
View directory record Official record
Conditions
Breast Cancer
Interventions
Fulvestrant, GDC-0941, GDC-0941 Matching Placebo, GDC-0980, GDC-0980 Matching Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
41
States / cities
Birmingham, Alabama • Hayward, California • Oakland, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 10, 2026, 10:54 AM EDT
Terminated Phase 2 Interventional

BREADS: Breast Adjuvant Diet Study

NCT04189263
View directory record Official record
Conditions
Breast Cancer
Interventions
Carbohydrate restricted dietary intervention, standard of care aromatase inhibitors
Other · Drug
Lead sponsor
Farin Amersi
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 10, 2026, 10:54 AM EDT
Completed No phase listed Observational

Effect of Aromatase Inhibitor Therapy on Blood Vessel Function in Postmenopausal Women With Breast Cancer

NCT00719966
View directory record Official record
Conditions
Breast Cancer
Interventions
anastrozole, exemestane, letrozole, assessment of therapy complications
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 80 Years · Female only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Ribociclib and Aromatase Inhibitor in Treating Older Participants With Hormone Receptor Positive Metastatic Breast Cancer

NCT03477396
View directory record Official record
Conditions
Estrogen Receptor and/or Progesterone Receptor Positive, HER2/Neu Negative, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Aromatase Inhibitor, Laboratory Biomarker Analysis, Pharmacokinetic Study, Questionnaire Administration, Ribociclib
Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
70 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
9
States / cities
Corona, California • Duarte, California • Lancaster, California + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 10, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Cannabidiol (CBD) for Treatment of Aromatase Inhibitor-Associated Arthralgias

NCT04754399
View directory record Official record
Conditions
Arthralgia, Breast Cancer
Interventions
Cannabidiol (CBD)
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 9, 2025 · Synced Oct 10, 2026, 10:54 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Joint Pain and Medication Adherence in Postmenopausal Women Receiving Aromatase Inhibitors

NCT00954564
View directory record Official record
Conditions
Arthralgia, Breast Cancer
Interventions
aromatase inhibition therapy - OBSERVATIONAL ONLY, medical chart review, questionnaire administration, assessment of therapy complications
Other · Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
35 Years to 90 Years · Female only
Enrollment
351 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 10, 2026, 10:54 AM EDT
Completed No phase listed Observational

TREATMENT AND MONITORING PATTERNS AND CLINICAL OUTCOMES IN PATIENTS RECEIVING PALBOCICLIB COMBINATION TREATMENT (WITH AI OR FULVESTRANT) FOR HR+/HER2- A/MBC IN A COMMUNITY ONCOLOGY SETTING.

NCT04498481
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 10, 2026, 10:54 AM EDT