- Conditions
- Breast Neoplasms
- Interventions
- Lapatinib, Letrozole, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,286 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2018
- U.S. locations
- 84
- States / cities
- Tucson, Arizona • Hot Springs, Arkansas • Jonesboro, Arkansas + 78 more
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 25–40
of 16
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Breast Cancer
- Interventions
- Abemaciclib, Anastrozole, Letrozole, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 493 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2026
- U.S. locations
- 20
- States / cities
- Chandler, Arizona • Springdale, Arkansas • Bakersfield, California + 13 more
- Conditions
- Neoplasms, Breast
- Interventions
- GSK Biologicals' recombinant WT1 Antigen-Specific Cancer Immunotherapeutic (ASCI) GSK2302024A, Placebo, Aromatase inhibitor, 5-Fluorouracil, Carboplatin AUC, Cyclophosphamide, Docetaxel, Doxorubicin, Epirubicin, Paclitaxel, Trastuzumab
- Biological · Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 8
- States / cities
- Newark, Delaware • Plantation, Florida • Boston, Massachusetts + 5 more
- 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
- Conditions
- Endometriosis, Ovarian Hyperstimulation
- Interventions
- Placebo oral tablet, Letrozole
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 42 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Breast Cancer
- Interventions
- lapatinib ditosylate, letrozole, placebo
- Drug · Other
- Lead sponsor
- Vanderbilt-Ingram Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 4
- States / cities
- Boston, Massachusetts • Nashville, Tennessee
- Conditions
- Estrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer
- Interventions
- Giredestrant, Giredestrant-matched Placebo, Letrozole, Letrozole-matched Placebo, Palbociclib, LHRH Agonist
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 992 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 37
- States / cities
- Fountain Valley, California • Long Beach, California • San Leandro, California + 32 more
- Conditions
- Breast Cancer
- Interventions
- Letrozole, Ribociclib, Placebo
- Drug
- Lead sponsor
- Qamar Khan
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 121 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 13
- States / cities
- Little Rock, Arkansas • Duarte, California • Santa Ana, California + 9 more
- Conditions
- Breast Cancer
- Interventions
- anastrozole, exemestane, letrozole, sorafenib tosylate, placebo
- Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 120 Years · Female only
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2013
- U.S. locations
- 3
- States / cities
- Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
- Conditions
- Breast Neoplasms, Neoplasms, Hormone-dependent
- Interventions
- atamestane, toremifene, letrozole, aromatase inhibition, hormone therapy, endocrine therapy, antiestrogen therapy
- Drug · Procedure
- Lead sponsor
- Intarcia Therapeutics
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 865 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 17
- States / cities
- Lake Havasu City, Arizona • Tucson, Arizona • Greenbrae, California + 14 more
- Conditions
- Lymphangioleiomyomatosis
- Interventions
- Letrozole, Placebo
- Drug
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 9
- States / cities
- Stanford, California • Jacksonville, Florida • Miami, Florida + 6 more
- Conditions
- Leiomyoma, Uterine, Leiomyoma, Fibroid, Fibroid Uterus
- Interventions
- Letrozole 2.5mg, Placebo
- Drug · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 53 Years · Female only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 5
- States / cities
- Los Angeles, California • San Francisco, California • Rochester, Minnesota + 2 more
- Conditions
- Breast Cancer
- Interventions
- High Dose Vitamin D, Placebo, Standard Dose Vitamin D3, Letrozole 2.5mg
- Dietary Supplement · Drug
- Lead sponsor
- Qamar Khan
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 2
- States / cities
- Westwood, Kansas • Wichita, Kansas
- Conditions
- Breast Cancer, Locally Advanced Breast Cancer, Metastatic Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma
- Interventions
- Palazestrant, Letrozole-matching placebo, Ribociclib, Letrozole, Palazestrant matching-placebo
- Drug
- Lead sponsor
- Olema Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2032
- U.S. locations
- 62
- States / cities
- Hot Springs, Arkansas • Beverly Hills, California • La Jolla, California + 54 more
- Conditions
- Hepatopulmonary Syndrome
- Interventions
- Letrozole, Placebo
- Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Breast Neoplasm
- Interventions
- RAD001, Letrozole 2.5mg, Letrozole 2.5mg
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 267 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 10
- States / cities
- Springdale, Arkansas • Long Beach, California • San Francisco, California + 7 more