Clinical Trials Logo
  1. Home
  2. Breast Cancer
  3. NCT01249456

Safety and Efficacy Study of Femara(Letrozole) as an Extended Adjuvant Treatment in Breast Cancer Patients

Breast Cancer Clinical Trial

Official title:
An Observational, Multicenter Study on the Safety and Efficacy of Femara(Letrozole) as an Extended Adjuvant Treatment in Breast Cancer Patients Who Completed Adjuvant Tamoxifen or Toremifen Treatment

Clinical Trial Summary

Title of study: An observational, multicenter study on the safety and efficacy of Femara® (Letrozole) as an extended adjuvant treatment in breast cancer patients who completed adjuvant Tamoxifen or Toremifen treatment

Objectives:

The major objective of the study is to assess safety and efficacy of Femara® in women who had undergone resection of a primary breast cancer and subsequently received prior adjuvant tamoxifen or toremifen therapy for 5 years in real-life condition.

The study aims at the following objectives:

1. To identify unknown adverse reactions, especially serious adverse reactions

2. To evaluate incidence and descriptions of adverse reactions under the routine drug use

3. To identify factors that may affect the safety of Femara®

4. To identify factors that may affect the efficacy of Femara®

Methodology: This will be an open-label, multi-center, single-arm, observational phase IV study.

Number of centers & patients: Approximately 610 (planned No. of patients for total study period) patients from 4 centers will be enrolled in this study.

Population: Postmenopausal early breast cancer patients who have finished adjuvant treatment with Tamoxifen or Toremifen for 5 years after curative surgery as "indications" described in local product labeling.

Investigational drug: Femara® will be administered orally as described in "dose & administration" of local product labeling up to 3 years.

Study duration: FPFV May. 2006, LPFV Dec. 2011. Study drug will be administered for up to 3 years with renewal of contract on yearly basis.

Clinical Trial Description

n/a

Study Design

Observational Model: Case-Only, Time Perspective: Retrospective

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01249456
Study type Observational
Source Novartis
Contact
Status Completed
Phase N/A
Start date May 2006
Completion date April 2015
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT04681911 - Inetetamab Combined With Pyrotinib and Chemotherapy in the Treatment of HER2 Positive Metastatic Breast Cancer Phase 2
Completed NCT04890327 - Web-based Family History Tool N/A
Terminated NCT04066790 - Pyrotinib or Trastuzumab Plus Nab-paclitaxel as Neoadjuvant Therapy in HER2-positive Breast Cancer Phase 2
Completed NCT03591848 - Pilot Study of a Web-based Decision Aid for Young Women With Breast Cancer, During the Proposal for Preservation of Fertility N/A
Recruiting NCT03954197 - Evaluation of Priming Before in Vitro Maturation for Fertility Preservation in Breast Cancer Patients N/A
Terminated NCT02202746 - A Study to Assess the Safety and Efficacy of the VEGFR-FGFR-PDGFR Inhibitor, Lucitanib, Given to Patients With Metastatic Breast Cancer Phase 2
Active, not recruiting NCT01472094 - The Hurria Older PatiEnts (HOPE) With Breast Cancer Study
Withdrawn NCT06057636 - Hypnosis for Pain in Black Women With Advanced Breast Cancer: A Feasibility Study N/A
Completed NCT06049446 - Combining CEM and Magnetic Seed Localization of Non-Palpable Breast Tumors
Recruiting NCT05560334 - A Single-Arm, Open, Exploratory Clinical Study of Pemigatinib in the Treatment of HER2-negative Advanced Breast Cancer Patients With FGFR Alterations Phase 2
Active, not recruiting NCT05501769 - ARV-471 in Combination With Everolimus for the Treatment of Advanced or Metastatic ER+, HER2- Breast Cancer Phase 1
Recruiting NCT04631835 - Phase I Study of the HS-10352 in Patients With Advanced Breast Cancer Phase 1
Completed NCT04307407 - Exercise in Breast Cancer Survivors N/A
Recruiting NCT03544762 - Correlation of 16α-[18F]Fluoro-17β-estradiol PET Imaging With ESR1 Mutation Phase 3
Terminated NCT02482389 - Study of Preoperative Boost Radiotherapy N/A
Enrolling by invitation NCT00068003 - Harvesting Cells for Experimental Cancer Treatments
Completed NCT00226967 - Stress, Diurnal Cortisol, and Breast Cancer Survival
Recruiting NCT06037954 - A Study of Mental Health Care in People With Cancer N/A
Recruiting NCT06006390 - CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors Phase 1/Phase 2
Recruiting NCT06019325 - Rhomboid Intercostal Plane Block on Chronic Pain Incidence and Acute Pain Scores After Mastectomy N/A