Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02679755
Other study ID # A5481037
Secondary ID
Status Completed
Phase Phase 4
First received
Last updated
Start date March 9, 2016
Est. completion date July 25, 2019

Study information

Verified date July 2022
Source Pfizer
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

A study of palbociclib in combination with letrozole as treatment of post-menopausal women with hormone receptor-positive, her2-negative advanced breast cancer for whom letrozole therapy is deemed appropriate.


Description:

To provide access to palbociclib to post-menopausal patients with hormone receptor-positive [HR(+)], HER2-negative [HER2(-)] ABC who are deemed appropriate for letrozole therapy.


Recruitment information / eligibility

Status Completed
Enrollment 252
Est. completion date July 25, 2019
Est. primary completion date July 25, 2019
Accepts healthy volunteers No
Gender Female
Age group 18 Years and older
Eligibility Inclusion Criteria: - Post-menopausal women (>=18 years of age) with proven diagnosis of advanced carcinoma of the breast (ER(+) and/or PgR(+) and HER2(-)) who are appropriate for letrozole therapy (in the first-line advanced/metastatic disease setting). - Eastern Cooperative Oncology Group (ECOG) performance status 0-2. - Adequate bone marrow, liver, and renal function. Exclusion Criteria: - Prior treatment with any CDK inhibitor . - QTc >480 msec; history of QT syndrome, Brugada syndrome or known history of QTc prolongation, or Torsade de Pointes. - High cardiovascular risk, including, but not limited to myocardial infarction, severe/unstable angina, severe cardiac dysrhythmias, and symptomatic pulmonary embolism in the past 6 months of enrollment.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Palbociclib
125 mg/d capsules orally for 3 out of 4 weeks in repeated cycles
Letrozole
2.5 mg/d tablets orally on a continuous regimen

Locations

Country Name City State
Australia Icon Cancer Care Wesley Auchenflower Queensland
Australia River City Pharmacy Auchenflower Queensland
Australia Flinders Medical Centre Bedford Park South Australia
Australia Flinders Medical Centre-Pharmacy Department Bedford Park South Australia
Australia Icon Cancer Care Chermside Chermside Queensland
Australia Monash Health Clayton Victoria
Australia Peter MacCallum Cancer Centre Melbourne Victoria
Australia Peter MacCallum Cancer Centre Pharmacy Melbourne Victoria
Australia Fiona Stanley Hospital Murdoch Western Australia
Australia Pharmacy Department Murdoch Western Australia
Australia Benjamin Carl Forster North Sydney New South Wales
Australia Dr. Alexander Maxwell Menzies North Sydney New South Wales
Australia HPS Pharmacies - North Sydney North Sydney New South Wales
Australia Mater Hospital Sydney North Sydney New South Wales
Australia Professor Frances Mary Boyle North Sydney New South Wales
Australia Icon Cancer Care South Brisbane South Brisbane Queensland
Australia Icon Cancer Care, Corporate Office South Brisbane Queensland
Australia Icon Cancer Care Southport Southport Queensland
Australia Sunshine Hospital St Albans Victoria
Australia Royal North Shore Hospital - Clinical Trials Pharmacy St Leonards New South Wales
Australia Royal North Shore Hospital, Dept. of Medical Oncology St Leonards New South Wales
Australia Sunshine Hospital Pharmacy St. Albans Victoria
India The Gujarat Cancer & Research Institute, M.P Shah Cancer Hospital Ahmedabad Gujarat
India HealthCare Global Enterprises Ltd. Bangalore Karnataka
India Manipal Hospital Bangalore Karnataka
India Apollo Speciality Hospital Chennai Tamilnadu
India Kasturba Hospital Manipal Karnataka
India Tata Memorial Centre, Tata Memorial Hospital Mumbai Maharashtra
India Meditrina Institute Of Medical Sciences Nagpur Maharashtra
India Shatabdi Hospital Nashik Maharashtra
India Dr. B.R.A Institute Rotary Cancer Hospital, All India Institue of Medical Sciences New Delhi Delhi
India Rajiv Gandhi Cancer Institute And Research Centre New Delhi Delhi
India Deenanath Mangeshkar Hospital and Research Center Pune Maharashtra
India Sahyadri Super Speciality Hospital Pune Maharashtra

Sponsors (1)

Lead Sponsor Collaborator
Pfizer

Countries where clinical trial is conducted

Australia,  India, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Participants With Treatment-Emergent Adverse Events (All Causalities) An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment. All AEs reported after initiation of study drug treatment were considered as treatment emergent adverse events (TEAEs). AE severity was graded according to Common Terminology Criteria for AEs (CTCAE) version 4.03. Grade 1 AEs are mild AEs; Grade 2 AEs are moderate AEs; Grade 3 AEs are severe AEs, Grade 4 AEs are life-threatening consequences and Grade 5 AEs are deaths related to AEs. Each AE was counted once for the participant in the most severe severity. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Baseline up to 28 days after last dose of study treatment, an average of 14 months
Primary Number of Participants With Treatment-Emergent Adverse Events by Severity (All Causalities) An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment. All AEs reported after initiation of study drug treatment were considered as TEAE. AE severity was graded according to Common Terminology Criteria for AEs (CTCAE) version 4.03. Grade 1 AEs are mild AEs; Grade 2 AEs are moderate AEs; Grade 3 AEs are severe AEs, Grade 4 AEs are life-threatening consequences and Grade 5 AEs are deaths related to AEs. Each AE was counted once for the participant in the most severe severity. Baseline up to 28 days after last dose of study treatment, an average of 14 months
Primary Number of Participants With Treatment-Emergent Adverse Events (Palbociclib-Related) An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment. All AEs reported after initiation of study drug treatment were considered as TEAE. AE severity was graded according to Common Terminology Criteria for AEs (CTCAE) version 4.03. Grade 1 AEs are mild AEs; Grade 2 AEs are moderate AEs; Grade 3 AEs are severe AEs, Grade 4 AEs are life-threatening consequences and Grade 5 AEs are deaths related to AEs. Each AE was counted once for the participant in the most severe severity. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Palbociclib-related TEAEs were determined by the investigator. Baseline up to 28 days after last dose of study treatment, an average of 14 months
Primary Number of Participants With Treatment-Emergent Adverse Events by Severity (Palbociclib-Related) An adverse event (AE) was any untoward medical occurrence in a clinical investigation participant administered a product; the event did not need to have a causal relationship with the treatment. All AEs reported after initiation of study drug treatment were considered as TEAE. AE severity was graded according to Common Terminology Criteria for AEs (CTCAE) version 4.03. Grade 1 AEs are mild AEs; Grade 2 AEs are moderate AEs; Grade 3 AEs are severe AEs, Grade 4 AEs are life-threatening consequences and Grade 5 AEs are deaths related to AEs. Each AE was counted once for the participant in the most severe severity. Palbociclib-related TEAEs were determined by the investigator. Baseline up to 28 days after last dose of study treatment, an average of 14 months
Primary Number of Participants With Serious Adverse Events (All Causalities and Palbociclib-Related) An SAE was any untoward medical occurrence at any dose that resulted in death; was life threatening; required inpatient hospitalization or prolongation of existing hospitalization; resulted in persistent or significant disability/incapacity; resulted in congenital anomaly/birth defect. Palbociclib-related SAEs were determined by the investigator. Baseline up to 28 days after last dose of study treatment, an average of 14 months
Secondary Percentage of Participants With Complete Response and Partial Response Tumor response assessments were evaluated as per local guidelines by investigators and were collected in the CRF. No response confirmation was applied. Baseline and per routine clinical practice to time of last dose of study treatment, an average of 1 year
Secondary The Objective Response Rate (ORR) The tumor response was based on the response reported by investigator per local practice. No response confirmation was applied. ORR was defined as the percentage of participants with complete response or partial response relative to all as-treated population. Baseline and per routine clinical practice to time of last dose of study treatment, an average of 1 year
Secondary EQ-5D Health Utility Index Score The EuroQol-5D (EQ-5D) (version 3L) consisted of 2 parts. The first part was a 5 item questionnaire designed to assess health status in terms of a single index value or utility score. It consisted of 5 descriptors of current health state (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression). A respondent was asked to rate each state on a three level scale (1=no problem, 2=some problem, and 3=extreme problem) with higher levels indicating greater severity/impairment. The answers given to the 5 descriptors permit to find 243 unique health states which can be converted into a single EQ-5D index value by published algorithms. For the EQ-5D index, published weights are available that allow for the creation of a summary score ranging from -0.594 to 1, with low scores representing a higher level of dysfunction and 1 as perfect health. The descriptive analysis was carried out on Day 1 of each cycle (cycle 1 to cycle 38), at end of treatment (EOT) and end of study (EOS), up to 3 years. Cycle 1 Day 1 is taken to be baseline.
Secondary Change From Baseline in EQ-5D Health Utility Index Score The EuroQol-5D (EQ-5D) (version 3L) consisted of 2 parts. The first part was a 5 item questionnaire designed to assess health status in terms of a single index value or utility score. It consisted of 5 descriptors of current health state (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression). A respondent was asked to rate each state on a three level scale (1=no problem, 2=some problem, and 3=extreme problem) with higher levels indicating greater severity/impairment. The answers given to the 5 descriptors permit to find 243 unique health states which can be converted into a single EQ-5D index value by published algorithms. For the EQ-5D index, published weights are available that allow for the creation of a summary score ranging from -0.594 to 1, with low scores representing a higher level of dysfunction and 1 as perfect health. The descriptive analysis was carried out on Day 1 of each cycle (cycle 1 to cycle 38), at end of treatment (EOT) and end of study (EOS), up to 3 years. Cycle 1 Day 1 is taken to be baseline.
Secondary EQ-VAS Score The EuroQol-5D (EQ-5D) (version 3L) consisted of 2 parts. The second part consisted of a visual analogue scale (the EuroQol-visual analogue scale [EQ-VAS]). The respondent's self-rated health was assessed on a scale from 0 (worst imaginable health state) to 100 (best imaginable health state) The descriptive analysis was carried out on Day 1 of each cycle (cycle 1 to cycle 38), at end of treatment (EOT) and end of study (EOS), up to 3 years. Cycle 1 Day 1 is taken to be baseline.
Secondary Change From Baseline in EQ-VAS Score The EuroQol-5D (EQ-5D) (version 3L) consisted of 2 parts. The second part consisted of a visual analogue scale (the EuroQol-visual analogue scale [EQ-VAS]). The respondent's self-rated health was assessed on a scale from 0 (worst imaginable health state) to 100 (best imaginable health state) The descriptive analysis was carried out on Day 1 of each cycle (cycle 1 to cycle 38), at end of treatment (EOT) and end of study (EOS), up to 3 years. Cycle 1 Day 1 is taken to be baseline.
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
Completed NCT06049446 - Combining CEM and Magnetic Seed Localization of Non-Palpable Breast Tumors
Withdrawn NCT06057636 - Hypnosis for Pain in Black Women With Advanced Breast Cancer: A Feasibility Study N/A
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 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
Recruiting NCT06037954 - A Study of Mental Health Care in People With Cancer N/A