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Trial record 1 of 19 for:    pallas
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PALbociclib CoLlaborative Adjuvant Study (PALLAS)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02513394
Recruitment Status : Active, not recruiting
First Posted : July 31, 2015
Last Update Posted : March 9, 2020
Sponsor:
Collaborators:
Austrian Breast & Colorectal Cancer Study Group
NSABP Foundation Inc
PrECOG, LLC.
Breast International Group
Pfizer
Information provided by (Responsible Party):
Alliance Foundation Trials, LLC.

Tracking Information
First Submitted Date  ICMJE July 29, 2015
First Posted Date  ICMJE July 31, 2015
Last Update Posted Date March 9, 2020
Study Start Date  ICMJE August 2015
Estimated Primary Completion Date September 2020   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: April 26, 2018)
Invasive Disease Free Survival (iDFS) [ Time Frame: The expected study duration to primary analysis of iDFS is 5.4 years ]
To compare invasive disease-free survival (iDFS) for the combination of at least 5 years endocrine therapy and 2-year palbociclib treatment versus at least 5 years endocrine therapy alone in patients with histologically confirmed HR+/HER2- invasive early breast cancer (EBC).
Original Primary Outcome Measures  ICMJE
 (submitted: July 30, 2015)
Invasive Disease Free Survival (iDFS) [ Time Frame: The expected study duration to primary analysis of iDFS is 4.8 years ]
To compare invasive disease-free survival (iDFS) for the combination of at least 5 years endocrine therapy and 2-year palbociclib treatment versus at least 5 years endocrine therapy alone in patients with histologically confirmed HR+/HER2- invasive early breast cancer (EBC).
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: April 26, 2018)
To compare the safety of 2 years of palbociclib with adjuvant endocrine therapy versus adjuvant endocrine therapy alone. (distant recurrence-free survival (DRFS), locoregional recurrences-free survival (LRRFS), and overall survival (OS) [ Time Frame: The expected study duration to primary analysis of iDFS is 5.4 years ]
To compare the following endpoints: iDFS excluding second primary cancers of non-breast origin, distant recurrence-free survival (DRFS), locoregional recurrences-free survival (LRRFS), and overall survival (OS).
Original Secondary Outcome Measures  ICMJE
 (submitted: July 30, 2015)
To compare the safety of 2 years of palbociclib with adjuvant endocrine therapy versus adjuvant endocrine therapy alone. (distant recurrence-free survival (DRFS), locoregional recurrences-free survival (LRRFS), and overall survival (OS) [ Time Frame: The expected study duration to primary analysis of iDFS is 4.8 years ]
To compare the following endpoints: iDFS excluding second primary cancers of non-breast origin, distant recurrence-free survival (DRFS), locoregional recurrences-free survival (LRRFS), and overall survival (OS).
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE PALbociclib CoLlaborative Adjuvant Study
Official Title  ICMJE PALbociclib CoLlaborative Adjuvant Study: A Randomized Phase III Trial of Palbociclib With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy Alone for Hormone Receptor Positive (HR+) / Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Early Breast Cancer
Brief Summary

This is a prospective, two arm, international, multicenter, randomized, open-label Phase III study evaluating the addition of 2 years of palbociclib to standard adjuvant endocrine therapy for patients with HR+ / HER2- early breast cancer (EBC).

The purpose of the PALLAS study is to determine whether the addition of palbociclib to adjuvant endocrine therapy will improve outcomes over endocrine therapy alone for HR+/HER2- early breast cancer. Assessment of a variety of correlative analysis, including evaluation of the effect of palbociclib in genomically defined tumor subgroups, is planned.

Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Breast Cancer
Intervention  ICMJE
  • Drug: Palbociclib
  • Drug: Standard Adjuvant Endocrine Therapy
Study Arms  ICMJE
  • Experimental: Arm A
    Palbociclib at a dose of 125 mg orally once daily, Day 1 to Day 21 followed by 7 days off treatment in a 28-day cycle for a total duration of 2 years, in addition to standard adjuvant endocrine therapy for a duration of at least 5 years.
    Interventions:
    • Drug: Palbociclib
    • Drug: Standard Adjuvant Endocrine Therapy
  • Arm B
    Standard adjuvant endocrine therapy for a duration of at least 5 years.
    Intervention: Drug: Standard Adjuvant Endocrine Therapy
Publications * Diéras V, Rugo HS, Schnell P, Gelmon K, Cristofanilli M, Loi S, Colleoni M, Lu DR, Mori A, Gauthier E, Huang Bartlett C, Slamon DJ, Turner NC, Finn RS. Long-term Pooled Safety Analysis of Palbociclib in Combination With Endocrine Therapy for HR+/HER2- Advanced Breast Cancer. J Natl Cancer Inst. 2019 Apr 1;111(4):419-430. doi: 10.1093/jnci/djy109.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Active, not recruiting
Actual Enrollment  ICMJE
 (submitted: March 6, 2020)
5796
Original Estimated Enrollment  ICMJE
 (submitted: July 30, 2015)
4600
Estimated Study Completion Date  ICMJE September 2025
Estimated Primary Completion Date September 2020   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Signed informed consent prior to study specific procedures.
  • Age ≥18 years (or per national guidelines).
  • Pre- and postmenopausal women or men with Stage II (Stage IIA limited to max. 1000 patients) or Stage III early invasive breast cancer
  • Patients with multicentric and/or multifocal and/or bilateral early invasive breast cancer are eligible if all histopathologically examined tumors meet pathologic criteria for ER+ and/or PR+ and HER2-.
  • Patients must have histologically confirmed ER+ and/or PR+, HER2-, early invasive breast cancer.
  • Patients must have undergone adequate (definitive) breast surgery for the current malignancy.

FFPE tumor tissue block must be confirmed to be received at the central sample repository prior to randomization.

  • ECOG performance status 0-1.
  • Patients must be able and willing to swallow and retain oral medication.
  • Serum or urine pregnancy test must be negative in premenopausal women within 14 days of randomization, or in women with amenorrhea of less than 12 months at time of randomization.
  • Patients who received neo/adjuvant therapy must be after last dose of chemotherapy and/or biologic therapy and must have sufficient resolution of side effects.
  • Patients who received breast/axilla/post-mastectomy chest wall radiotherapy must be after last dose of radiotherapy and must have sufficient resolution of side effects.
  • Patients must have sufficient resolution of any surgical side effects (no active wound healing complications).

-Patients must either be initiating or have already started adjuvant hormonal treatment. -

  • Patients who already received neo/adjuvant endocrine therapy are eligible as long as they are enrolled within 12 months of initial histological diagnosis and after completing no more than 6 months of adjuvant endocrine therapy.
  • Absolute neutrophil count ≥ 1,500/µL
  • Platelets ≥ 100,000/ mm3
  • Hemoglobin ≥ 10g/dL
  • Total serum bilirubin ≤ ULN; or total bilirubin ≤ 3.0 × ULN with direct bilirubin within normal range in patients with documented Gilbert's Syndrome.
  • Aspartate amino transferase (AST or SGOT) and alanine amino transferase (ALT or SGPT) ≤ 1.5 × institutional ULN.
  • Serum creatinine below the upper limit of the institutional normal range (ULN) or creatinine clearance ≥ 60 mL/min/1.73 m2 for patients with serum creatinine levels above institutional ULN.

Exclusion Criteria:

  • Concurrent therapy with other Investigational Products.
  • Prior therapy with any CDK inhibitor.
  • Patients with Stage I or IV breast cancer are not eligible.
  • History of allergic reactions attributed to compounds of chemical or biologic composition similar to palbociclib.
  • Patients receiving any medications or substances that are potent inhibitors or inducers of
  • CYP3A isoenzymes within 7 days of randomization.
  • Uncontrolled intercurrent illness that would limit compliance with study requirements.
  • Pregnant women, or women of childbearing potential without a negative pregnancy test within 14 days prior to randomization.
  • Patients with a history of any malignancy are ineligible
  • Patients who previously received endocrine therapy within 5 years prior to diagnosis of the current malignancy.
  • Patients on antiretroviral therapy.
  • Patients with clinically significant history of any chronic liver disease.
  • Patients receiving concurrent exogenous hormone therapy (topical vaginal estrogen therapy is allowable).
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Australia,   Canada,   Israel,   Japan,   Korea, Republic of,   Mexico,   Switzerland,   Taiwan,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT02513394
Other Study ID Numbers  ICMJE AFT-05
ABCSG 42 ( Other Identifier: ABCSG GmbH )
BIG 14-03 ( Other Identifier: Breast International Group )
2014-005181-30 ( EudraCT Number )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Alliance Foundation Trials, LLC.
Study Sponsor  ICMJE Alliance Foundation Trials, LLC.
Collaborators  ICMJE
  • Austrian Breast & Colorectal Cancer Study Group
  • NSABP Foundation Inc
  • PrECOG, LLC.
  • Breast International Group
  • Pfizer
Investigators  ICMJE
Principal Investigator: Monica Bertagnolli, MD Alliance Foundation Trials, LLC.
Principal Investigator: Erica Mayer, MD Dana-Farber Cancer Institute
Principal Investigator: Angela DeMichele, MD University of Pennsylvania
Principal Investigator: Michael Gnant, MD ABCSG, Medical University Vienna
PRS Account Alliance Foundation Trials, LLC.
Verification Date December 2019

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP