NSABP Biospecimen Discovery Project

Sponsor
NSABP Foundation Inc (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT01850628
Collaborator
Breast Cancer Research Foundation (Other), Washington University School of Medicine (Other)
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Study Details

Study Description

Brief Summary

This study is a biospecimen discovery project that will serve as a pilot for a comprehensive 'omics approach using fresh core biopsy tissue and blood samples for DNA and protein analysis, as well as paired tumor-normal exome DNA and RNA sequencing.

Condition or Disease Intervention/Treatment Phase

Detailed Description

This study will be conducted at select NSABP sites where investigators are willing to give paclitaxel plus trastuzumab or a trastuzumab/pertuzumab-based combination as the initial component of neoadjuvant therapy as a pilot for a comprehensive 'omics approach using next generation sequencing and protein expression and post-translational modification analysis using mass spectrometry (MS) based and Reverse Phase Protein Array-based proteomics. Tumor samples will be obtained at baseline and 48 to 72 hours after initial drug treatment to study variation in the biological responses to these agents. The study of tumors both before and early after the first treatment probes the biological responses to treatment and is rich source of predictive biomarkers.

Study Design

Study Type:
Observational
Anticipated Enrollment :
50 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
NSABP Biospecimen Discovery Project
Study Start Date :
Jul 1, 2013
Actual Primary Completion Date :
Jun 1, 2018
Anticipated Study Completion Date :
Feb 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Paclitaxel plus trastuzumab or trastuzumab/pertuzumab

Patient received paclitaxel plus trastuzumab or a trastuzumab/pertuzumab-based combination administered per investigators discretion

Drug: Paclitaxel

Biological: trastuzumab
Other Names:
  • Herceptin
  • Biological: pertuzumab

    Outcome Measures

    Primary Outcome Measures

    1. Measure variation in biologic response by comprehensive tumor 'omics profiling in patients receiving an upfront regimen containing paclitaxel plus trastuzumab or a trastuzumab/pertuzumab-based combination [blood and tissue specimens will be collected at the time of diagnosis; prior to treatment; 48 and 72 hours following first dose of treatment; and following surgery, if tumor remains.]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • The diagnosis of invasive adenocarcinoma of the breast must have been made by core needle biopsy or limited incisional biopsy.

    • The breast cancer must be HER2-positive based on current ASCO/CAP (American Society of Clinical Oncology/College of American Pathologists) Guideline Recommendations for Human Epidermal Growth Factor Receptor 2 Testing in Breast Cancer.

    • The patient must have a mass in the breast measuring greater than or equal to 2.0 cm by physical exam and/or ultrasound that is accessible and safe for repeat biopsy. Patients with a diagnosis of inflammatory breast cancer are eligible if there is a palpable or detectable breast mass that is accessible and safe for repeat biopsy.

    • Planned initial treatment with a combination of paclitaxel and trastuzumab or a trastuzumab/pertuzumab-based combination. Schedule for paclitaxel/trastuzumab or trastuzumab/pertuzumab administration is per the investigator.

    Exclusion Criteria:
    • Excisional biopsy or lumpectomy performed prior to registration.

    • Previous therapy with chemotherapy or targeted therapy for any malignancy.

    • Treatment, including radiation therapy (RT), chemotherapy, and/or targeted therapy, administered for the currently diagnosed breast cancer prior to registration.

    • Other nonmalignant systemic disease that would preclude the patient from receiving chemotherapy and targeted therapy.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Florida Gainesville Florida United States 32610
    2 Washington University School of Medicine Saint Louis Missouri United States 63110
    3 New York University School of Medicine New York New York United States 10016
    4 Allegheny General Hospital Pittsburgh Pennsylvania United States 15212
    5 Baylor College of Medicine Houston Texas United States 77030

    Sponsors and Collaborators

    • NSABP Foundation Inc
    • Breast Cancer Research Foundation
    • Washington University School of Medicine

    Investigators

    • Principal Investigator: Norman Wolmark, MD, NSABP Foundation Inc

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    NSABP Foundation Inc
    ClinicalTrials.gov Identifier:
    NCT01850628
    Other Study ID Numbers:
    • NSABP DP-1
    First Posted:
    May 9, 2013
    Last Update Posted:
    Oct 5, 2021
    Last Verified:
    Oct 1, 2021

    Study Results

    No Results Posted as of Oct 5, 2021