NCT03829306

Brief Summary

The study aim is to perform a comprehensive and integrated characterization of mechanisms of primary and acquired resistance to Kadcyla in a prospective cohort of progressive/recurrent HER2-positive breast cancer patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2018

Longer than P75 for all trials

Geographic Reach
1 country

10 active sites

Status
completed

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

Study Start

First participant enrolled

June 12, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

January 10, 2019

Completed
25 days until next milestone

First Posted

Study publicly available on registry

February 4, 2019

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 21, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 21, 2022

Completed
Last Updated

January 13, 2023

Status Verified

January 1, 2023

Enrollment Period

4 years

First QC Date

January 10, 2019

Last Update Submit

January 12, 2023

Conditions

Keywords

HER2-positive

Outcome Measures

Primary Outcomes (2)

  • Genomic alterations on tumor samples with Objective Response (OR) to Kadcyla

    Genomic alterations at baseline Formalin-Fixed Paraffin-Embedded (FFPE) tumor samples (primary tumor or metastatic sample) will be analysed by F-One. This test provides information about genomic alterations (base substitutions, insertions/deletions, copy number variations and rearrangements) in 315 cancer-related genes plus introns from 28 genes often rearranged or altered in cancer (https://foundationone.com/docs/FoundationOne). OR (complete response plus partial response) will be measured in tumor assessments performed approximately every 3 cycles, based on the investigator assessment according to the standard institutional guidelines using RECIST version 1.1.

    Estimated median of 12 months (until disease progression is confirmed)

  • Tumor-specific mutation in plasma samples with OR to Kadcyla

    Tumor-specific mutation identification will be measured by the test Foundation ACT (F-ACT) on plasma samples collected at baseline and at progression.This test probes 62 cancer-related genes across the 4 classes of genomic alterations (https://www.foundationmedicine.com/genomic-testing/foundation-act). OR (complete response plus partial response) will be measured in tumor assessments performed approximately every 3 cycles, based on the investigator assessment according to the standard institutional guidelines using RECIST version 1.1.

    Estimated median of 12 months (until disease progression is confirmed)

Secondary Outcomes (7)

  • Genomic alterations on tumor samples with progression-free survival (PFS)

    Estimated median of 12 months (until disease progression is confirmed)

  • Tumor-specific mutation in plasma samples with progression-free survival (PFS)

    Estimated median of 12 months (until disease progression is confirmed)

  • Genomic alterations on tumor samples with Progression-free survival

    Estimated median of 12 months (until disease progression is confirmed)

  • Genomic alterations on tumor samples with Time to Progression (TTP)

    Estimated median of 12 months (until disease progression is confirmed)

  • Tumor-specific mutation in plasma samples with Progression-free survival

    Estimated median of 12 months (until disease progression is confirmed)

  • +2 more secondary outcomes

Other Outcomes (7)

  • Genomic alterations on tumor samples correlation with overall survival (OS)

    Estimated median of 12 months (until disease progression is confirmed)

  • Tumor-specific mutation in plasma samples with overall survival (OS)

    Estimated median of 12 months (until disease progression is confirmed)

  • Tumor-specific mutation in plasma samples during Kadcyla treatment with clinical benefit to the subsequent lines of therapy in terms of PFS and TTP.

    Estimated median of 12 months (until disease progression is confirmed)

  • +4 more other outcomes

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The target population for inclusion in this study is HER2-positive Advanced Breast Cancer patients who are planned to be treated with Kadcyla whithin the approved indication in Spain.

You may qualify if:

  • \- Patients are eligible to be included in the study only if they meet all of the following criteria and according to the corresponding Summary of Product Characteristics (SmPC):
  • The patient has signed and dated the informed consent form (ICF) and it has been obtained before conducting any study specific procedure.
  • Female or male patients ≥ 18 years of age on day of signing informed consent.
  • Documented HER2-positive breast cancer based on local laboratory determination (preferably assessed on the most recent tumor biopsy available).
  • Patients with evidence of advanced disease not amenable to resection or radiation therapy with curative intent who are planned to receive Kadcyla within the approved indication in Spain: as a single agent for the treatment of adult patients with HER2-positive, unresectable locally advanced or metastatic breast cancer who previously received trastuzumab and a taxane, separately or in combination. Patients should have either:
  • Received prior therapy for locally advanced or metastatic disease, or
  • Developed disease recurrence during or within six months of completing adjuvant therapy
  • Presence of measurable disease according to RECIST 1.1 for assessment of tumor response.
  • Availability of tumor tissue sample from the primary tumor and/or the recurrence/metastatic site. Effort will be made to obtain a biopsy from a metastatic site in easily accessible tissues.
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.
  • Patient must have a life expectancy ≥16 weeks.
  • Resolution of all acute toxic effects of prior anti-cancer therapy or surgical procedures to NCI-CTCAE v5.0 Grade ≤ 1 (except alopecia or other toxicities not considered a safety risk for the patient at investigator´s discretion).
  • Negative serum pregnancy test result for women of childbearing potential and for women who have experienced menopause onset \< 12 months prior to study entry.
  • Willingness and ability to comply with the protocol for the duration of the study including tumor and blood sample collection and undergoing the standard medical practice visits.

You may not qualify if:

  • Patients will be excluded from the study if they meet any of the following criteria and according to the corresponding Summary of Product Characteristics (SmPC):
  • Patients receiving any systemic chemotherapy or radiotherapy (except for palliative reasons), within 3 weeks prior to study entry (or a longer period depending on the defined characteristics of the agents used).
  • Patients with symptomatic uncontrolled brain metastases. A scan to confirm the absence of brain metastases is not required. Patients with brain metastases may be eligible for the study only if more than 4 weeks elapsed from treatment completion for these metastases (including radiation and/or surgery) and are clinically stable at the time of study entry.
  • Major surgical procedure unrelated to breast cancer or significant traumatic injury within 28 days prior to study entry or anticipation of the need for major surgery during the period of Kadcyla administration.
  • To present contraindications for the treatment with Kadcyla according to the corresponding Summary of Product Characteristics (SmPC).
  • Known hypersensitivity to Kadcyla, excipients and/or murine proteins.
  • Pregnancy or breast feeding women.
  • Persistent toxicities ( NCI-CTCAE v 5.0 grade 2) caused by previous cancer therapy (except alopecia or other toxicities not considered a safety risk for the patient at investigator´s discretion).
  • Immunocompromised patients, e.g., patients who are known to be serologically positive for human immunodeficiency virus (HIV).
  • Known active liver disease, for example, due to hepatitis viruses B (HBV), hepatitis viruses C (HCV), autoimmune hepatic disorders, or sclerosing cholangitis.
  • History of concurrent or previously treated non-breast malignancies except for appropriately treated 1) non-melanoma skin cancer and/or 2) in situ carcinomas, including cervix and colon. A patient with previous invasive non-breast cancer is eligible provided he/she has been disease free for more than 5 years.
  • Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or Kadcyla administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Hospital Universitario Virgen Macarena

Seville, Andalusia, 41009, Spain

Location

Hospital del Mar

Barcelona, Catalonia, 08003, Spain

Location

Hospital Clínico Universitario "Virgen de la Arrixaca"

El Palmar, Murcia, 30120, Spain

Location

Hospital Universitario Santa Creu i Sant Pau

Barcelona, 08025, Spain

Location

ICO L´Hospitalet

Barcelona, 08908, Spain

Location

Hospital General Universitario Gregorio Marañón

Madrid, 28007, Spain

Location

Hospital Universitario Fundación Jiménez Díaz

Madrid, 28040, Spain

Location

Hopsital Clínico San Carlos

Madrid, Spain

Location

Hospital Universitario Virgen de la Victoria

Málaga, Spain

Location

Hospital Clínico Universitario de Valencia

Valencia, Spain

Location

Biospecimen

Retention: SAMPLES WITH DNA

Primary tumor and/or the recurrence/metastatic prior to receive Kadcyla. Sequential tumor biopsy after 5 days treatment. Metastatic tumor at disease progression. Correlative blood samples will be collected for biomarkers analysis at the following extraction times: Baseline (prior to receive Kadcyla), Cycle 2 (pre-dose), Cycle 4 (pre-dose), every 3 cycles (pre-dose) until disease progression and at the end of treatment.

Study Officials

  • Study director

    Hospital del Mar, Barcelona, Spain

    STUDY DIRECTOR
  • Study director

    Fundación Jiménez-Díaz, Madrid, Spain

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 10, 2019

First Posted

February 4, 2019

Study Start

June 12, 2018

Primary Completion

June 21, 2022

Study Completion

June 21, 2022

Last Updated

January 13, 2023

Record last verified: 2023-01

Locations