Breast Cancer – Emerging Therapies – Ibrance Launch Tracking (US) Wave 1

LaunchTrends: Ibrance (Wave 1) is the first in a series of syndicated reports designed to track physician perception, uptake, and competitive environment regarding the newly launched breast cancer drug Ibrance (Pfizer’s palbociclib). In this report, we measure the impact of this novel agent on the U.S. advanced/metastatic breast cancer therapy market following launch, based on a blend of quantitative and qualitative primary research with U.S. medical oncologists. We evaluate physicians’ current awareness and perception of Ibrance relative to other currently available therapies for hormone receptor (HR)-positive/human epidermal growth factor receptor (HER2)-negative advanced/metastatic breast cancer and their current and anticipated use of Ibrance and the promotional activity surrounding Ibrance.

Questions Answered:

  • In February 2015—more than two months ahead of schedule—the FDA awarded Pfizer’s Ibrance accelerated approval in combination with letrozole for the first-line treatment of postmenopausal women with HR+/HER2- metastatic breast cancer. What is medical oncologists’ level of awareness of and familiarity with Ibrance?
  •  Ibrance is a first-in-class CDK4/6 inhibitor. What are perceived clinical advantages and disadvantages compared with other marketed agents used to treat HR-positive, HER2-negative advanced/metastatic breast cancer?
  • A common treatment for HR-positive, HER2-negative advanced/metastatic breast cancer in the first-line setting is an aromatase inhibitor. To what extent is Ibrance currently being used by surveyed medical oncologists? Where does Ibrance fit in the treatment algorithm? What reasons do nonprescribers give for not having prescribed Ibrance?
  • At one-month postlaunch, almost half of surveyed oncologists had been contacted by an Ibrance sales representative in the previous week or month. What promotional messages is Pfizer using?

Scope: 

Markets covered: United States.

Primary research: 74 medical oncologists; qualitative interviews with 10 respondents.

Indication coverage: HR-positive, HER2-negative advanced/metastatic breast cancer.

Table of contents

  • Breast Cancer - Emerging Therapies - Ibrance Launch Tracking (US) Wave 1
    • Key Findings
      • Awareness and Perceptions of Ibrance
      • Ibrance Trial and Use
      • Competitive Landscape and Ibrance Performance
    • Benchmarking Ibrance Launch Success vs. Perjeta
      • Prescriber and Nonprescriber Profiles
        • Differences Between Prescriber and Nonprescriber Profiles
      • Ibrance Awareness and Perceptions
        • Unaided and Aided Awareness of Ibrance
          • Unaided Awareness of Therapies for HR+/HER2- Metastatic Breast Cancer
          • Aided Awareness of Ibrance
          • Awareness of Ibrance Indication
          • Awareness of Ibranceu2019s Dosing Schedule
          • Physician Opinion
          • Aware of Ibranceu2019s Price?
          • Average Price of Ibrance per Month
        • Familiarity with Ibrance
          • Aided Awareness and Level of Familiarity with Ibrance
          • Aided Familiarity with Therapies for HR+/HER2- Breast Cancer
          • Existence of Ibrance Attributes of Which Medical Oncologists Were Unaware
        • Sources of Familiarity with Ibrance
          • Initial Reaction to and Interest in Ibrance
            • Initial Reaction to Ibrance
            • Interest Level in Ibrance
          • Impressions of Ibrance
            • Uniqueness of Ibrance
            • Ibrance Risk-Benefit Profile Balance
            • Interviewed Medical Oncologistsu2019 Opinions of Ibrance
        • Ibrance Trial and Use
          • Willingness to Prescribe Ibrance
            • Number of Patients Currently Receiving Ibrance
              • Ibrance Prescriber vs. Nonprescriber
              • Mean Number of Ibrance-Treated Patients (Among Prescribers in General Practice)
              • First-, Second-, and Third-Line Treatments for Low-Risk Postmenopausal HR+/HER2- Breast Cancer Patients
              • First-, Second-, and Third-Line Treatments for High-Risk Postmenopausal HR+/HER2- Breast Cancer Patients
              • Ibrance Discontinuation Rate
              • Modification of Ibrance Dosing After an Adverse Event
              • Oncologists Prescribing Ibrance to Patients Outside Current FDA Label
              • Percentage of Off-Label Ibrance Prescriptions
              • Off-Label Ibrance-Treated Patient Populations
              • Physician Opinion
              • Current Treatment of HR+/HER2- Advanced/Metastatic Breast Cancer
            • Reasons for Not Yet Prescribing Ibrance
              • Reasons for Having Not Yet Prescribed Ibrance
            • Anticipated Ibrance Use
              • Physician Opinion
              • Timeline for Prescribing Ibrance Among Nonprescribers Willing to Prescribe
              • HR+/HER2- Postmenopausal Breast Cancer Patients Who Would Not Receive Ibrance Prescription
              • % of Surveyed Oncologists Who Would Prescribe Ibrance to All Eligible Patients
              • Agents Most Likely to Be Prescribed to High-Risk HR+/HER2- Patients
              • Agents Most Likely to Be Prescribed to Low-Risk HR+/HER2- Patients
              • Therapy That Ibrance Is Most Likely to Replace
              • Patient Inquiries About Ibrance in Past Month
              • Medical Oncologistsu2019 Action Based on Specific Ibrance Patient Inquiries
            • Ibrance Performance on Key Attributes
              • Performance of Ibrance in Terms of Important Attributes
          • Effectiveness of Face-to-Face Detailing for Ibrance
            • Ibrance Sales Representative Frequency and Reach
              • Ibrance Sales Rep Detailing Frequency
              • Physician Opinion
            • Satisfaction with Ibrance Sales Representative
              • Ibrance Sales Representative Performance
            • Ibrance Message Recall
              • Sales Representativesu2019 Detailing Frequency for Ibrance
              • Messages Communicated by Ibrance Sales Representatives (Aided)
              • Topics Discussed with the Ibrance Sales Rep
          • Appendix
            • Primary Market Research
              • Additional Information
                • Targeted Treatments for Advanced/Metastatic Breast Cancer
                • Patient History
                • First-Line Therapy Choices for a Low-Risk Metastatic HR+/HER2- Breast Cancer Patient
                • Prescribe Ibrance
                • Drivers for Starting Patient on Ibrance
                • Barriers for Starting Patient on Ibrance
                • Patient History
                • First-Line Therapy Choices for a High-Risk Metastatic HR+/HER2- Breast Cancer Patient
                • Prescribe Ibrance
                • Change in Therapy Choice if Positive Trial Data for Ibrance + Letrozole vs. Chemotherapy
                • Drivers for Starting Patient on Ibrance
                • Barriers for Starting Patient on Ibrance
                • Physician Opinion
                • Physician Opinion
                • Managed Care Requirements for Prescribing Ibrance
                • Restrictions Imposed on the Duration of Ibrance Treatment by Insurance Plans
                • Impact of Managed Care on Prescribing Ibrance

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