Exemestane

Generic Name
Exemestane
Brand Names
Aromasin
Drug Type
Small Molecule
Chemical Formula
C20H24O2
CAS Number
107868-30-4
Unique Ingredient Identifier
NY22HMQ4BX
Background

Exemestane is an oral steroidal aromatase inhibitor used in the adjuvant treatment of hormonally-responsive (also called hormone-receptor-positive, estrogen-responsive) breast cancer in postmenopausal women. It irreversibly binds to the active site of the enzyme resulting in permanent inhibition.

Indication

For the treatment of advanced breast cancer in postmenopausal women whose disease has progressed following tamoxifen therapy.

Associated Conditions
Stage I Breast Cancer, Refractory, advanced Breast cancer
Associated Therapies
-

Exemestane Compared With Tamoxifen in Treating Postmenopausal Women With Primary Breast Cancer

Phase 3
Conditions
First Posted Date
2004-01-23
Last Posted Date
2013-12-19
Lead Sponsor
International Collaborative Cancer Group
Target Recruit Count
4400
Registration Number
NCT00003418
Locations
🇧🇪

U.Z. Gasthuisberg, Leuven, Belgium

🇫🇷

Centre Antoine Lacassagne, Nice, France

🇬🇧

Charing Cross Hospital, London, England, United Kingdom

Exemestane and Celecoxib in Postmenopausal Women at High Risk for Breast Cancer

First Posted Date
2003-11-17
Last Posted Date
2016-05-17
Lead Sponsor
Georgetown University
Target Recruit Count
46
Registration Number
NCT00073073
Locations
🇺🇸

Lombardi Cancer Center, Georgetown University, Washington, District of Columbia, United States

🇺🇸

National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda, Maryland, United States

Triptorelin With Either Exemestane or Tamoxifen in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

Phase 3
Active, not recruiting
Conditions
Interventions
First Posted Date
2003-08-07
Last Posted Date
2024-01-02
Lead Sponsor
ETOP IBCSG Partners Foundation
Target Recruit Count
2672
Registration Number
NCT00066703
Locations
🇺🇸

Elkhart General Hospital, Elkhart, Indiana, United States

🇺🇸

Memorial Hospital of South Bend, South Bend, Indiana, United States

🇺🇸

Greenebaum Cancer Center at University of Maryland Medical Center, Baltimore, Maryland, United States

and more 225 locations

Exemestane in Reducing Breast Density in Postmenopausal Women at Risk for Breast Cancer

Not Applicable
Completed
Conditions
Interventions
First Posted Date
2003-08-07
Last Posted Date
2020-04-02
Lead Sponsor
NCIC Clinical Trials Group
Target Recruit Count
98
Registration Number
NCT00066586
Locations
🇺🇸

Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University, Columbus, Ohio, United States

🇨🇦

Centre Hospitalier de l'Universite de Montreal, Montreal, Quebec, Canada

🇨🇦

Margaret and Charles Juravinski Cancer Centre, Hamilton, Ontario, Canada

and more 9 locations

Premenopausal Endocrine Responsive Chemotherapy Trial

First Posted Date
2003-08-07
Last Posted Date
2016-10-28
Lead Sponsor
ETOP IBCSG Partners Foundation
Target Recruit Count
29
Registration Number
NCT00066807
Locations
🇨🇭

Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland

🇨🇭

Kantonsspital - St. Gallen, St. Gallen, Switzerland

🇮🇹

Centro di Riferimento Oncologico - Aviano, Aviano, Italy

and more 3 locations

Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

First Posted Date
2003-08-07
Last Posted Date
2024-01-02
Lead Sponsor
ETOP IBCSG Partners Foundation
Target Recruit Count
3066
Registration Number
NCT00066690
Locations
🇺🇸

Charlotte Hungerford Hospital Center for Cancer Care, Torrington, Connecticut, United States

🇺🇸

University of Chicago Comprehensive Cancer Center, Chicago, Illinois, United States

🇺🇸

Finley Hospital, Dubuque, Iowa, United States

and more 492 locations

Exemestane or Anastrozole in Treating Postmenopausal Women Who Have Undergone Surgery for Primary Breast Cancer

Phase 3
Completed
Conditions
Interventions
First Posted Date
2003-08-07
Last Posted Date
2023-08-25
Lead Sponsor
NCIC Clinical Trials Group
Target Recruit Count
7576
Registration Number
NCT00066573
Locations
🇨🇦

Stronach Regional Health Centre at Southlake, Newmarket, Ontario, Canada

🇨🇦

Juravinski Cancer Centre at Hamilton Health Sciences, Hamilton, Ontario, Canada

🇨🇦

Credit Valley Hospital, Mississauga, Ontario, Canada

and more 36 locations

The Evaluation of the Efficacy and Tolerability of FASLODEX (Fulvestrant) and AROMASIN (Exemestane) in Hormone Receptor Positive Postmenopausal Women With Advanced Breast Cancer

First Posted Date
2003-07-23
Last Posted Date
2015-02-24
Lead Sponsor
AstraZeneca
Target Recruit Count
694
Registration Number
NCT00065325
Locations
🇬🇧

Research Site, Nottingham, United Kingdom

Exemestane With or Without Bicalutamide in Treating Patients With Stage IV Prostate Cancer

First Posted Date
2003-07-01
Last Posted Date
2012-05-15
Lead Sponsor
Swiss Group for Clinical Cancer Research
Target Recruit Count
5
Registration Number
NCT00031889
Locations
🇨🇭

Inselspital, Bern, Bern, Switzerland

🇨🇭

Spitalzentrum Biel, Biel, Switzerland

🇨🇭

Ospedale Beata Vergine, Mendrisio, Switzerland

and more 9 locations

Exemestane Compared With Tamoxifen in Treating Women With Locally Recurrent or Metastatic Breast Cancer

Phase 3
Completed
Conditions
First Posted Date
2003-04-11
Last Posted Date
2012-07-02
Lead Sponsor
European Organisation for Research and Treatment of Cancer - EORTC
Target Recruit Count
342
Registration Number
NCT00002777
Locations
🇳🇱

St. Elisabeth Ziekenhuis, Tilburg, Netherlands

🇬🇧

Western General Hospital, Edinburgh, Scotland, United Kingdom

🇦🇺

Liverpool Hospital, Liverpool, New South Wales, Australia

and more 45 locations
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