Clinical trials: Letrozole, completed
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.
Breast Cancer
Study of XL147 (SAR245408) or XL765 (SAR245409) in Combination With Letrozole in Subjects With Breast Cancer
Phase 1 of this study will evaluate the maximum tolerated dose (MTD) of XL147 when given in combination with letrozole (Femara) and of XL765 when given in combination with letrozole.
- Trial name
- NCT01082068
- Testing
- XL147 (SAR245408), XL765 (SAR245409), letrozole (Femara)
- Where
- 17 sites in United States, France and 1 more
- Volunteers
- 72 people
- Sponsor
- Sanofi
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
Metastatic Breast Cancer
4EVER - Efficacy, Safety, Health Economics, Translational Research of Postmenopausal Women With Estrogen Receptor Positive Locally Advanced or Metastatic Breast Cancer
The present multi-center, open-label, single-arm study aims to evaluate the efficacy and safety, quality of life and health resources utilization in postmenopausal women with hormone receptor positive breast cancer progressing…
- Trial name
- MACS2096 (NCT01626222)
- Testing
- Exemestane, Everolimus (RAD001)
- Where
- 84 sites in Germany
- Volunteers
- 301 people
- Sponsor
- Novartis Pharmaceuticals
Breast Cancer
A Study of PI3-Kinase Inhibitor GDC-0941 in Combination With Paclitaxel, With and Without Bevacizumab or Trastuzumab, and With Letrozole, in Participants With Locally Recurrent or Metastatic Breast Cancer
This is an open-label, multicenter, Phase Ib dose-escalation study to assess the safety, tolerability, and pharmacokinetics of oral (PO) pictilisib administered with letrozole or intravenous (IV) paclitaxel with and without IV…
- Trial name
- NCT00960960
- Testing
- Bevacizumab, Pictilisib, Letrozole
- Where
- 5 sites in United States, Belgium and 1 more
- Volunteers
- 71 people
- Sponsor
- Genentech, Inc.
Metastatic Breast Cancer
Letrozole in Metastatic Breast Cancer in Combination With Chemotherapy
Therapeutic interventions for patients with metastatic breast cancer are aimed at prolonging survival and improving the quality of life.
- Trial name
- NCT00333047
- Testing
- Letrozole
- Where
- Germany
- Volunteers
- 24 people
- Sponsor
- Novartis
Breast Cancer
Study of Letrozole Plus Tipifarnib or Placebo in the Treatment of Advanced Breast Cancer
The purpose of this study is to determine if the addition of tipifarnib to standard letrozole therapy leads to a better response to treatment for your cancer in comparison to letrozole plus a placebo.
- Trial name
- NCT00050141
- Testing
- ZARNESTRA, tipifarnib, R115777
- Where
- 23 sites in United States, Belgium and 4 more
- Volunteers
- 121 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Advanced Solid Tumor, Metastatic Solid Tumor
BGB-43395 Alone or as Part of Combination Therapies in Chinese Participants With HR+/HER2- Breast Cancer and Other Advanced Solid Tumors
This is an open-label, multicenter, phase 1a/1b clinical study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary antitumor activity of BGB-43395, a cyclin-dependent kinase 4 (CDK4)…
- Conditions
- Advanced Solid Tumor, Metastatic Solid Tumor, Hormone-receptor-positive Breast Cancer, Breast Cancer
- Trial name
- NCT06253195
- Testing
- BGB-43395, Fulvestrant, Letrozole
- Where
- 7 sites in China
- Volunteers
- 33 people
- Sponsor
- BeOne Medicines
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
Advanced Cancer, Metastatic Cancer
A Study of LY3023414 in Participants With Advanced Cancer
The purpose of this study is to find a recommended dose level and schedule of dosing LY3023414 that can safely be taken by participants with advanced or metastatic cancer.
- Conditions
- Advanced Cancer, Metastatic Cancer, Non-Hodgkin's Lymphoma, Metastatic Breast Cancer
- Trial name
- NCT01655225
- Testing
- LY3023414, Midazolam, Fulvestrant
- Where
- 8 sites in United States, Italy and 1 more
- Volunteers
- 156 people
- Sponsor
- Eli Lilly and Company
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
Postmenopausal Women With Advanced Breast Cancer
Extension Study of 1.0mg Dose Letrozole Therapy in Postmenopausal Patients With Breast Cancer
To investigate the safety of letrozole monotherapy at a dose 1.0 mg/day or fadrozole monotherapy at a dose 2.0mg in Japanese postmenopausal patients with advanced breast cancer which participated in double blind study.
- Trial name
- NCT00247663
- Testing
- Letrozole
- Where
- 10 sites in Japan
- Volunteers
- 17 people
- Sponsor
- Novartis Pharmaceuticals
Healthy
Food Study of Letrozole Tablets 2.5 mg and Femara® Tablets 2.5 mg
The objective of this study was to investigate the bioequivalence of Mylan's letrozole 2.5 mg tablets to Novartis' Femara® 2.5 mg tablets following a single, oral 2.5 mg (1 x 2.5 mg) dose administered under fed conditions.
- Trial name
- NCT00648154
- Testing
- Letrozole Tablets 2.5 mg, Femara® Tablets 2.5 mg
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mylan Pharmaceuticals Inc
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 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