NCT01239745

Brief Summary

This non-interventional study will be conducted in several Eastern European countries to assess the safety, tolerability and efficacy of Aromasin® when it is administered in real-word setting in postmenopausal women with invasive estrogen receptor positive early breast cancer , who are disease-free after completion of 2 to 3 years of tamoxifen and continue the treatment with Aromasin® until completion of 5 years of adjuvant hormonal therapy, to understand how Aromasin® is used in routine clinical practice, to assess adherence to prescribed Aromasin® treatment and to understand reasons for its early discontinuation.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
46

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Apr 2011

Shorter than P25 for all trials

Geographic Reach
3 countries

11 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 3, 2010

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 11, 2010

Completed
5 months until next milestone

Study Start

First participant enrolled

April 1, 2011

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2011

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

October 31, 2012

Completed
Last Updated

October 31, 2012

Status Verified

October 1, 2012

Enrollment Period

6 months

First QC Date

November 3, 2010

Results QC Date

October 11, 2012

Last Update Submit

October 11, 2012

Conditions

Keywords

Hormone adjuvant treatment of early breast cancer with aromatase inhibitors following 2-3 years of tamoxifen

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Adverse Events (AEs)

    Counts of participants who had treatment-emergent adverse events (TEAEs), defined as newly occurring or worsening after first dose. Relatedness (to study drug) was assessed by the investigator (Yes/No). Participants with multiple occurrences of an AE within a category were counted once within the category.

    Baseline up to Month 36

Secondary Outcomes (7)

  • Number of Participants With Concomitant Morbidities

    Baseline up to Month 36

  • Number of Participants With Concomitant Medications

    Baseline up to Month 36

  • Percentage of Participants Who Discontinued the Study Medication

    Baseline up to Month 36

  • Number of Participants With Reasons for Discontinuation From Study Medication

    Baseline up to Month 36

  • Time to Discontinuation

    Baseline up to Month 36

  • +2 more secondary outcomes

Study Arms (1)

1

Drug: Aromasin

Interventions

Aromasin® one 25 mg tablet to be taken once daily

Also known as: Exemestane
1

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Estrogen receptor positive early breast cancer patients

You may qualify if:

  • Postmenopausal females, defined as one from the next :
  • Natural menopause ≥1 year,
  • Surgical ovariectomy,
  • Chemotherapy-induced amenorrhoea ≥ 2 years.
  • Patients who have had surgical treatment for histologically confirmed breast cancer that was non-metastatic at the time of the initial diagnosis.
  • Patients who are disease-free after 2 to 3 years of adjuvant tamoxifen treatment.
  • Patients whose tumour was estrogen receptor positive (ER+).
  • Evidence of a personally signed and dated informed consent document indicating that the subject (or a legally acceptable representative) has been informed of all pertinent aspects of the study.

You may not qualify if:

  • Patients for whom Aromasin® treatment is contraindicated (see SmPC).
  • Metastatic breast cancer or a contra lateral tumour.
  • Other concomitant adjuvant endocrine therapy.
  • Other concomitant antineoplastic treatment.
  • Participation in a clinical trial with an investigational drug during the 30 days prior to enrolment in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

General Hospital Karlovac

Karlovac, 47000, Croatia

Location

University Hospital Center Osijek

Osijek, 31000, Croatia

Location

General Hospital Pula

Pula, 52000, Croatia

Location

University Hospital Center Rijeka

Rijeka, 51000, Croatia

Location

University Hospital Center Split

Split, 21000, Croatia

Location

General Hospital Varazdin

Varaždin, 42000, Croatia

Location

Clinic for Tumors

Zagreb, 10000, Croatia

Location

University Hospital Center "Sestre milosrdnice"

Zagreb, 10000, Croatia

Location

North Estonia Medical Centre Foundation

Tallinn, 13419, Estonia

Location

Institute for Oncology and Radiology of Serbia

Belgrade, 11000, Serbia

Location

Oncology Clinic, Medical center, Bezanijska Kosa

Belgrade, 11080, Serbia

Location

Related Links

MeSH Terms

Conditions

Breast Neoplasms

Interventions

exemestane

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Limitations and Caveats

The study was prematurely discontinued, therefore not all data was analyzed.

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2010

First Posted

November 11, 2010

Study Start

April 1, 2011

Primary Completion

October 1, 2011

Study Completion

October 1, 2011

Last Updated

October 31, 2012

Results First Posted

October 31, 2012

Record last verified: 2012-10

Locations