- Conditions
- Estrogen Levels Among Breast Cancer Patients
- Interventions
- Estradiol
- Drug
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2019
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 749
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Breast Neoplasms, Invasive Breast Cancer, Estrogen-receptor-positive Breast Cancer, HER2-negative Breast Cancer
- Interventions
- (Z)-endoxifen, goserelin
- Drug
- Lead sponsor
- Atossa Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 87 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 14
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 11 more
- Conditions
- Breast Neoplasms, Brain Neoplasms, Neoplasms by Site, Neoplasms, Breast Diseases, Central Nervous System Neoplasms, Brain Diseases, Central Nervous System Diseases
- Interventions
- Elacestrant, Abemaciclib
- Drug
- Lead sponsor
- Stemline Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 11
- States / cities
- Fullerton, California • Los Angeles, California • Urbana, Illinois + 8 more
- Conditions
- Metrorrhagia
- Interventions
- Femring®, DepoProvera ®
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Breast Cancer, Healthy, no Evidence of Disease
- Interventions
- soy isoflavones
- Dietary Supplement
- Lead sponsor
- University of Hawaii Cancer Research Center
- Other
- Eligibility
- 30 Years to 45 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Honolulu, Hawaii
- Conditions
- Menopause
- Interventions
- estrogen patch, Amino acids, Placebo Patch, Placebo pills
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 48 Years to 60 Years · Female only
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Breast Cancer, Solid Tumors, Adult
- Interventions
- STX-478, Fulvestrant, Ribociclib, Palbociclib, Letrozole, Anastrozole, Exemestane, Tamoxifen, Abemaciclib, Imlunestrant, Metformin
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 880 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2030
- U.S. locations
- 28
- States / cities
- Los Angeles, California • San Francisco, California • Aurora, Colorado + 22 more
- Conditions
- Telangiectasia, Hereditary Hemorrhagic, Epistaxis
- Interventions
- Sterile saline, Bevacizumab, Estriol, Tranexamic Acid
- Drug
- Lead sponsor
- James Gossage
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 123 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 6
- States / cities
- Los Angeles, California • Augusta, Georgia • Baltimore, Maryland + 3 more
- Conditions
- Breast Cancer
- Interventions
- Amcenestrant, Palbociclib, Alpelisib, Everolimus, Abemaciclib
- Drug
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 136 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 4
- States / cities
- Aurora, Colorado • Boston, Massachusetts • New York, New York + 1 more
- Conditions
- Breast Cancer, HER2-negative Breast Cancer, ER Positive Breast Cancer
- Interventions
- Alpelisib, Tamoxifen, Zotatifin, Fulvestrant
- Drug
- Lead sponsor
- Jennifer Lee Caswell-Jin
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Atherosclerosis, Cognitive Decline
- Interventions
- Oral bazedoxifene 20 mg / conjugated estrogens 0.45 mg, Placebo
- Combination Product · Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 45 Years to 59 Years · Female only
- Enrollment
- 385 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Advanced Solid Tumors, Advanced Breast Cancer
- Interventions
- ETX-636 dose escalation, ETX-636 dose escalation in combination with fulvestrant, ETX-636 dose expansion in combination with fulvestrant
- Drug
- Lead sponsor
- Ensem Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 233 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 10
- States / cities
- Newport Beach, California • San Francisco, California • New Haven, Connecticut + 6 more
- Conditions
- Anorexia Nervosa, Osteoporosis
- Interventions
- estradiol 0.045 mg/levonorgestrel 0.015mg
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 25 Years to 50 Years · Female only
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Inguinal Hernia Unilateral, Inguinal Hernia Bilateral, Inguinal Hernia Without Obstruction or Gangrene, Inguinal Hernia, Without Mention of Obstruction or Gangrene
- Interventions
- Fulvestrant, Anastrozole (ARIMIDEX™)
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 50 Years and older · Male only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Breast Cancer
- Interventions
- goserelin, letrozole, leuprolide acetate, conventional surgery
- Drug · Procedure
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Breast Cancer
- Interventions
- PF-07220060, letrozole, abemaciclib, palbociclib, ribociclib
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,035 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2037
- U.S. locations
- 218
- States / cities
- Birmingham, Alabama • Chandler, Arizona • Gilbert, Arizona + 135 more
- Conditions
- Fibrolamellar Carcinoma, Fibrolamellar Liver Cancer
- Interventions
- everolimus, letrozole plus leuprolide, combination of everolimus, letrozole and leuprolide
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2021
- U.S. locations
- 6
- States / cities
- San Francisco, California • Baltimore, Maryland • Boston, Massachusetts + 1 more
- Conditions
- Breast Cancer, Osteoporosis
- Interventions
- letrozole, zoledronic acid
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Breast Cancer
- Interventions
- Single nucleotide polymorphism (SNP), high performance liquid chromatography, measurements by DXA, questionnaire administration
- Genetic · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2010
- U.S. locations
- 4
- States / cities
- Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 1 more
- Conditions
- Breast Cancer, Invasive Breast Cancer
- Interventions
- Anastrozole, Letrozole, Exemestane, Tamoxifen
- Drug
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Mutations, Hormones
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1994 – 2008
- U.S. locations
- 2
- States / cities
- Research Triangle Park, North Carolina • Cincinnati, Ohio
- Conditions
- Breast Cancer
- Interventions
- Elacestrant, Onapristone
- Drug
- Lead sponsor
- Context Therapeutics Inc.
- Industry
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Breast Cancer
- Interventions
- ARV-471, ARV-471 in combination with palbociclib (IBRANCE®)
- Drug
- Lead sponsor
- Arvinas Estrogen Receptor, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 217 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 16
- States / cities
- Palo Alto, California • San Francisco, California • Santa Monica, California + 12 more
- Conditions
- Estrogen Receptor-positive Breast Cancer, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer
- Interventions
- F-18 16 alpha-fluoroestradiol, fludeoxyglucose F 18, positron emission tomography, computed tomography, laboratory biomarker analysis
- Radiation · Procedure · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Seattle, Washington