Clinical trials: Letrozole
Bone Loss, Breast Cancer
Zoledronic Acid in the Prevention of Cancer Treatment Related Bone Loss in Postmenopausal Women Receiving Letrozole for Breast Cancer.
Post-menopausal breast cancer patients will receive letrozole 2.5 mg daily for the treatment of breast cancer and will be randomized to a treatment group to receive either upfront zoledronic acid 4 mg IV 15-minute infusion every…
- Trial name
- NCT00171340
- Testing
- Zoledronic acid, Letrozole
- Where
- 106 sites in Argentina, Australia and 26 more
- Volunteers
- 1,065 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer Metastatic
MCLA-128 With Trastuzumab/Chemotherapy in HER2+ and With Endocrine Therapy in ER+ and Low HER2 Breast Cancer.
A Phase 2, open-label, multicenter international study will be performed to evaluate the efficacy of MCLA-128-based combinations. Three combination treatments will be evaluated, two in Cohort 1 and one in Cohort 2.
- Trial name
- NCT03321981
- Testing
- Zenocutuzumab, Trastuzumab, Vinorelbine
- Where
- 25 sites in United States, Belgium and 5 more
- Volunteers
- 105 people
- Sponsor
- Merus B.V.
Metastatic ER+ Her2- Breast Cancer, Postmenopausal
A Study of Abiraterone Acetate Plus Prednisone With or Without Exemestane in Postmenopausal Women With Estrogen Receptor-Positive (ER+) Metastatic Breast Cancer Progressing After Letrozole or Anastrozole Therapy
The purpose of this study is to assess the safety and efficacy of oral abiraterone acetate plus oral prednisone and oral abiraterone acetate plus oral prednisone plus oral exemestane, each compared with oral exemestane alone, in…
- Trial name
- NCT01381874
- Testing
- Exemestane, Abiraterone acetate + Prednisone/ Prednisolone + Exemestane, Abiraterone acetate + Prednisone or Prednisolone
- Where
- 81 sites in United States, Belgium and 10 more
- Volunteers
- 297 people
- Sponsor
- Janssen Research & Development, LLC
Hormone Sensitive Resected Primary Breast Cancer in Postmenopausal Women
A Study to Evaluate the Effect of Letrozole and Tamoxifen on Bone and Lipids in Postmenopausal Women With Breast Cancer
Estrogen is known to be a regulator of bone and lipid metabolism. Letrozole is a potent inhibitor of estrogen synthesis. This study evaluated the effects of letrozole and tamoxifen on bone and lipid metabolism in postmenopausal…
- Trial name
- NCT00171704
- Testing
- Letrozole, Tamoxifen
- Where
- 13 sites in Denmark, United Kingdom
- Volunteers
- 263 people
- Sponsor
- Novartis Pharmaceuticals
Hormone-sensitive, HER-2 Negative Metastatic Breast Cancer
Study of MEDI-573 Plus Standard Endocrine Therapy for Women With Hormone-sensitive Metastatic Breast Cancer
Study to evaluate the safety, tolerability, antitumor activity, and pharmacology of MEDI-573 in combination with an aromatase inhibitor (AI) in adult subjects with HR+, HER2-negative MBC.
- Trial name
- NCT01446159
- Testing
- MEDI-573, Aromatase Inhibitor
- Where
- 71 sites in United States, Belgium and 9 more
- Volunteers
- 188 people
- Sponsor
- MedImmune LLC
Advanced, Metastatic Breast Cancer
Study of Efficacy and Safety of LEE011 in Postmenopausal Women With Advanced Breast Cancer
The primary purpose of this study was to assess the efficacy of ribociclib, as measured by progression free survival (PFS), in postmenopausal women with hormone receptor positive (HR+), human epidermal growth factor receptor 2…
- Trial name
- MONALEESA-2 (NCT01958021)
- Testing
- Ribociclib, Letrozole
- Where
- 221 sites in United States, Argentina and 27 more
- Volunteers
- 668 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer
A Study of Abemaciclib (LY2835219) in Participants With Breast Cancer
The main purpose of this study is to evaluate the efficacy of the study drug abemaciclib in postmenopausal women with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) locoregionally…
- Trial name
- MONARCH plus (NCT02763566)
- Testing
- Abemaciclib, Anastrozole, Letrozole
- Where
- 45 sites in Brazil, China and 2 more
- Volunteers
- 463 people
- Sponsor
- Eli Lilly and Company
Advanced Breast Cancer
Palbociclib Pharmacokinetics Study In Postmenopausal Chinese Women With ER (+), HER2 (-) Advanced Breast Cancer
As part of the global clinical development program for Palbociclib, studies are planned in cancer patients in China. An assessment of Palbociclib pharmacokinetics in Chinese patients, as required by the Chinese Health…
- Trial name
- NCT02499146
- Testing
- Palbociclib, Letrozole
- Where
- 7 sites in China
- Volunteers
- 26 people
- Sponsor
- Pfizer
Breast Neoplasms
Efficacy and Safety of Letrozole vs. Letrozole Plus Zoledronic Acid as Endocrine Therapy Before Surgery in Postmenopausal Patients With Breast Cancer
This study will evaluate the safety/efficacy of zoledronic acid when given by intravenous infusion every 4 weeks in addition to letrozole as endocrine therapy in postmenopausal patients with hormone responsive breast cancer
- Trial name
- FEMZONE (NCT00375752)
- Testing
- Letrozole, Zolendronic Acid
- Where
- 27 sites in Germany
- Volunteers
- 168 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer
The Use of Zoledronic Acid to Prevent Cancer-treatment Bone Loss in Post-menopausal Women Receiving Adjuvant Letrozole for Breast Cancer
Post-menopausal breast cancer patients will receive letrozole 2.5 mg daily for the treatment of breast cancer and will be randomized to a treatment group to receive either upfront zoledronic acid 4 mg IV 15-minute infusion every…
- Trial name
- NCT00171314
- Testing
- Zoledronic acid, Letrozole
- Where
- 49 sites in Argentina, Belgium and 7 more
- Volunteers
- 527 people
- Sponsor
- Novartis Pharmaceuticals
Breast Neoplasms
Study Comparing Lapatinib (GW572016) And Letrozole Versus Letrozole In Subjects With Advanced Or Metastatic Breast Cancer
This study evaluated and compared the efficacy and tolerability of lapatinib and letrozole, with letrozole and placebo in post-menopausal women with hormone receptor positive (ER positive and/or PgR positive) advanced or…
- Trial name
- NCT00073528
- Testing
- Lapatinib, Letrozole
- Where
- 278 sites in United States, Argentina and 27 more
- Volunteers
- 1,286 people
- Sponsor
- Novartis Pharmaceuticals
Healthy
Bioequivalence Study of Letrozole 2.5 mg Tablets
Bioequivalence
- Trial name
- NCT01084499
- Testing
- Femara (Sequence 1), Peratra (Sequence 1), Femara (Sequence 2)
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Yuhan Corporation
Breast Cancer
Comparison Trial of Letrozole to Anastrozole in the Adjuvant Treatment of Postmenopausal Women With Hormone Receptor and Node Positive Breast Cancer
Eligible patients will be post-menopausal hormone receptor- and lymph node-positive females who recently underwent primary surgery for breast cancer.
- Trial name
- FACE (NCT00248170)
- Testing
- Letrozole, Anastrozole
- Where
- 259 sites in United States, Australia and 18 more
- Volunteers
- 4,172 people
- Sponsor
- Novartis Pharmaceuticals
Neoplasms, Breast
Letrozole In Combination With Lapatinib In Neoadjuvant Treatment Of Early Breast Cancer
Evaluate the percentage of clinical objective responses (cOR) in patients with HER2 negative early breast cancer treated with pre operative (neoadjuvant)lapatinib and letrozole
- Trial name
- NCT00422903
- Testing
- lapatinib, letrozole
- Where
- 14 sites in Italy, Spain
- Volunteers
- 92 people
- Sponsor
- GlaxoSmithKline
ER+ Breast Cancer
Study of the Effect of the Addition of SNDX-275 (Entinostat) to Continued Aromatase Inhibitor (AI) Therapy in Postmenopausal Women With ER+ Breast Cancer Whose Disease is Progressing
The addition of entinostat to an AI will result in a maximal abrogation of estrogen receptor-α mediated activity and inhibit mechanisms of resistance to the aromatase inhibitor.
- Trial name
- NCT00828854
- Testing
- Entinostat, Aromatase Inhibitor (AI) Therapy
- Where
- 6 sites in Ireland, United Kingdom
- Volunteers
- 27 people
- Sponsor
- Syndax Pharmaceuticals
Neoplasm Malignant
Open Label Treatment Extension Study With SAR245408 or SAR245409 as a Monotherapy or as a Combination Regimen
Primary Objective: The purpose of this study was to determine the long term safety and tolerability of SAR245408 and SAR245409 as a monotherapy or as part of a combination regimen in participants who were benefiting from…
- Trial name
- NCT01587040
- Testing
- SAR245408, SAR245409
- Where
- 21 sites in United States, Belgium and 2 more
- Volunteers
- 61 people
- Sponsor
- Sanofi
Breast Cancer
Phase 2 Window Study of SAR439859 (Amcenestrant) Versus Letrozole in Post-menopausal Patients With ER+, HER2- Pre-operative Post-menopausal Primary Breast Cancer
Primary Objective: To determine whether amcenestrant given at 2 different doses improved the antiproliferative activity when compared to letrozole.
- Trial name
- AMEERA-4 (NCT04191382)
- Testing
- Amcenestrant (SAR439859), Letrozole
- Where
- 32 sites in United States, Belgium and 7 more
- Volunteers
- 105 people
- Sponsor
- Sanofi
Neoplasms, Breast Neoplasms
This Study in Patients With Different Types of Cancer (Solid Tumours) Aims to Find a Safe Dose of Xentuzumab in Combination With Abemaciclib With or Without Hormonal Therapies. The Study Also Tests How Effective These Medicines Are in Patients With Lung and Breast Cancer
This is a study in adult patients with different types of cancer. The purpose of this study is to find a safe dose of: Xentuzumab in combination with abemaciclib Xentuzumab in combination with abemaciclib and hormonal therapies…
- Trial name
- NCT03099174
- Testing
- Xentuzumab, Abemaciclib, Letrozole
- Where
- 30 sites in United States, Denmark and 5 more
- Volunteers
- 133 people
- Sponsor
- Boehringer Ingelheim
Advanced Metastatic Breast Cancer
Study for Women and Men With Hormone-receptor Positive Locally Advanced or Metastatic Breast Cancer
This was a national, multi-center, open-label, phase IIIb trial to determine the efficacy and safety of treatment with ribociclib (LEE011) plus letrozole in patients with HR+, HER2-negative advanced (recurrent or metastatic)…
- Trial name
- NCT03096847
- Testing
- ribociclib, letrozole, goserelin
- Where
- 84 sites in Germany
- Volunteers
- 502 people
- Sponsor
- Novartis Pharmaceuticals
Breast Neoplasms
PF-06804103 Dose Escalation in HER2 Positive and Negative (Negative Only in Part 2) Solid Tumors
The study will evaluate the safety, pharmacokinetics and pharmacodynamics of increasing doses of PF-06804103 in patients with HER2 positive and negative breast and gastric cancer (HER2 positive only and gastric were studied in…
- Trial name
- NCT03284723
- Testing
- PF-06804103, PF-06804103 + Palbociclib +Letrozole
- Where
- 46 sites in United States, Australia and 4 more
- Volunteers
- 95 people
- Sponsor
- Pfizer