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Comprehensive Analysis of Spatial, Temporal and Molecular Patterns of Ribociclib Efficacy and Resistance in Advanced Breast Cancer Patients (CAPTOR-BC)

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. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT05452213
Recruitment Status : Not yet recruiting
First Posted : July 11, 2022
Last Update Posted : August 12, 2022
Sponsor:
Collaborators:
AGO Breast Study Group e.V.
Novartis Pharmaceuticals
Information provided by (Responsible Party):
Institut fuer Frauengesundheit

Brief Summary:
This is a single-arm, open-label phase IV study of patients with advanced HR+/HER2- breast cancer who are treated first line with ribociclib and standard of care endocrine treatment according to SmPC.

Condition or disease Intervention/treatment Phase
Breast Cancer Breast Neoplasms Breast Neoplasm Female Breast Cancer Female HER2-negative Breast Cancer Hormone Receptor-positive Breast Cancer Advanced Breast Cancer Drug: Ribociclib Phase 4

Detailed Description:

This is a prospective, multicenter, phase IV, one-arm, open-label clinical trial investigating patients treated with ribociclib and standard of care endocrine therapy for hormone receptor positive (HR+) / human epidermal growth factor receptor negative (HER2-) advanced breast cancer in the first therapy line. Patients eligible for this trial will receive on-label ribociclib according to Summary of Product Characteristics (SmPC) and as well as the specified inclusion/exclusion criteria.

The survival rates for progression-free survival (PFS) and overall survival (OS) at month 12 are the co-primary objectives. Quality of life and toxicity are secondary objectives. Additionally, there is a comprehensive biomarker discovery and validation program included into the study.

A total of 1000 patients are planned to be enrolled into this trial in 75 trial sites in Germany.

Biomarkers will be evaluated before, during and after treatment or at progression. A comprehensive biospecimens sampling will be done to enable translational research projects and evaluation of potential biomarkers within circulation tumor desoxyribonucleic acid (ctDNA), circulating tumor ribonucleic acid (ctRNA), formaldehyde-fixed paraffin-embedded tissue (FFPE) tissue, Serum, Plasma and circulating immune cells

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 1000 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Intervention Model Description: One-arm, open-label
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: CAPTOR-BC: Comprehensive Analysis of Spatial, Temporal and Molecular Patterns of Ribociclib Efficacy and Resistance in Advanced Breast Cancer Patients
Estimated Study Start Date : August 2022
Estimated Primary Completion Date : August 2024
Estimated Study Completion Date : August 2026

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Breast Cancer
Drug Information available for: Ribociclib

Arm Intervention/treatment
Experimental: Ribociclib Drug: Ribociclib

All patients will receive ribociclib in combination with standard endocrine therapy according to the current SmPC and local in-house standard.

Ribociclib will be administered once daily for 21 consecutive days followed by 7 days off treatment (28-day cycle). The daily dose is 600 mg/day.

Ribociclib and standard of care endocrine treatment will be prescribed and administered according to investigator's discretion.





Primary Outcome Measures :
  1. 12-month PFS rate [ Time Frame: 12 months ]
    The rate for progression-free survival at month 12 will be calculated.

  2. 12-month OS rate [ Time Frame: 12 months ]
    The rate for overall survival at month 12 will be calculated.


Secondary Outcome Measures :
  1. 24-month PFS rate [ Time Frame: 24 months ]
    The rate for progression-free survival at month 24 will be calculated.

  2. 24-month OS rate [ Time Frame: 24 months ]
    The rate for overall survival at month 24 will be calculated.

  3. 36-month PFS rate [ Time Frame: 36 months ]
    The rate for progression-free survival at month 36 will be calculated.

  4. 36-month OS rate [ Time Frame: 36 months ]
    The rate for overall survival at month 36 will be calculated.

  5. Median progression-free survival [ Time Frame: From date of enrollment until first documented progression or date of death from any cause or regular end of study (up to 24 months) whichever is first. ]
    Median progression-free survival will be estimated if achieved at the end of study

  6. Median overall survival [ Time Frame: From date of enrollment until date of death from any cause or regular end of study (up to 24 months) whichever is first. ]
    Median overall survival will be estimated if achieved at the end of study

  7. Health related quality of life (FACT-G) [ Time Frame: Collected before start of trial treatment, at 3 months and every 6 months afterwards until end of study up to 24 months ]
    Health related quality of life as assessed by FACT-G questionnaire (Functional Assessment of Cancer Therapy - General) Min 0, Max 108, The higher the score, the better the QoL.

  8. Health related quality of life (FACT-B) [ Time Frame: Collected before start of trial treatment, at 3 months and every 6 months afterwards until end of study up to 24 months ]
    Health related quality of life as assessed by FACT-B questionnaire (Functional Assessment of Cancer Therapy - Breast Cancer) Min 0, Max 148, The higher the score, the better the QoL.

  9. Number of participants with treatment-related adverse events as assessed by CTCAE v5.0 [ Time Frame: All adverse events will be recorded from signing informed consent through 30 days following cessation of treatment or until the last study visit ]
    The safety endpoints for the study will include rate of adverse events (AE), serious adverse events (SAEs) and fatal SAEs, causality and outcome of AE/SAEs, rate of treatment discontinuations and reasons, Changes in vital signs, laboratory values etc. Grading of AE/SAEs will be based on NCI CTCAE v5.0.


Other Outcome Measures:
  1. Correlation of genome wide genetic biomarkers with progression-free survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  2. Correlation of genome wide genetic biomarkers with overall survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  3. Correlation of genome wide genetic biomarkers with quality of life [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  4. Correlation of genome wide genetic biomarkers with ribociclib side effects [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  5. Correlation of genome wide gene expression biomarkers with progression-free survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  6. Correlation of genome wide gene expression biomarkers with overall survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  7. Correlation of genome wide gene expression biomarkers with quality of life [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  8. Correlation of genome wide gene expression biomarkers with ribociclib side effects [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Genome wide genetic biomarkers will be assessed by whole genome sequencing and/ or panel sequencing from blood samples.

  9. Correlation of genome wide tumor mutational patterns assessed from formalin-fixed paraffin embedded tumor material with progression-free survival [ Time Frame: Measured from biomaterial collected at baseline and at the time of tumor progression ]
    Tumor DNA will be either isolated from FFPE tissue (primary tumor or metastasis) or from Plasma samples (STRECK cfDNA Tube). DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  10. Correlation of genome wide tumor mutational patterns assessed from formalin-fixed paraffin embedded tumor material with overall survival [ Time Frame: Measured from biomaterial collected at baseline and at the time of tumor progression ]
    Tumor DNA will be either isolated from FFPE tissue (primary tumor or metastasis) or from Plasma samples (STRECK cfDNA Tube). DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  11. Correlation of genome wide tumor mutational patterns assessed from formalin-fixed paraffin embedded tumor material with quality of life [ Time Frame: Measured from biomaterial collected at baseline and at the time of tumor progression ]
    Tumor DNA will be either isolated from FFPE tissue (primary tumor or metastasis) or from Plasma samples (STRECK cfDNA Tube). DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  12. Correlation of genome wide tumor mutational patterns assessed from formalin-fixed paraffin embedded tumor material with ribociclib side effects [ Time Frame: Measured from biomaterial collected at baseline and at the time of tumor progression ]
    Tumor DNA will be either isolated from FFPE tissue (primary tumor or metastasis) or from Plasma samples (STRECK cfDNA Tube). DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  13. Correlation of genome wide tumor mutational patterns assessed from ctDNA biomarkers with progression-free survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  14. Correlation of genome wide tumor mutational patterns assessed from ctDNA biomarkers with overall survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  15. Correlation of genome wide tumor mutational patterns assessed from ctDNA biomarkers with quality of life [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  16. Correlation of genome wide tumor mutational patterns assessed from ctDNA biomarkers with ribociclib side effects [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  17. Correlation of changes in the genome wide tumor mutational patterns assessed from ctDNA biomarkers with progression-free survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  18. Correlation of changes in the genome wide tumor mutational patterns assessed from ctDNA biomarkers with overall survival [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  19. Correlation of changes in the genome wide tumor mutational patterns assessed from ctDNA biomarkers with quality of life [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.

  20. Correlation of changes in the genome wide tumor mutational patterns assessed from ctDNA biomarkers with ribociclib side effects [ Time Frame: Measured from biomaterial collected at baseline, 2 weeks, 3 months, 6 months, 12 months, 18 months or at the end of treatment in case treatment is stopped irregularly. ]
    Germline DNA will be isolated from one EDTA blood samples obtained within the study. DNA will be analyzed by whole genome sequencing and/or panel sequencing.



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Indication for treatment with ribociclib in combination with endocrine therapy in the locally advanced or 1st line metastatic therapy setting according to SmPC. (Previous treatment with cycline dependent kinase 4/6 (CDK4/6) inhibitors is allowed in the adjuvant setting)
  2. Written informed consent prior to beginning of trial specific procedures
  3. Subject must be female and aged ≥ 18 years on the day of signing informed consent
  4. Locally advanced or metastatic breast cancer not amenable to curative treatment
  5. Patient has HER2-negative breast cancer confirmed by local laboratory defined as a negative in situ hybridization test or an immunohistochemistry (IHC) status of 0 or 1+. If IHC is 2+, a negative in situ hybridization (FISH, CISH, or SISH) test is required to confirm the HER2-negative status (based on the most recently analyzed tissue sample tested by a local laboratory
  6. Histologically confirmed estrogen receptor (ER) positive and/ or progesterone receptor (PgR) positive breast cancer determined by core biopsy according to local in-house standard.
  7. corrected QT (QTcF) interval < 450 ms
  8. Adequate organ function amenable for treatment with ribociclib as assessed by local laboratory
  9. Women of childbearing potential must have a negative urine or serum pregnancy test within 72 h prior to study entry and be willing to use highly effective method of contraception for course of the trial through 21 days after the last dose of trial treatment.
  10. Patient must be willing and able to comply with scheduled visits, treatment plans, laboratory tests, and other trial procedures.

Exclusion Criteria:

  1. Concurrent participation in a study with an investigational agent/device or within 14 days of study entry or 5 half-lives of the respective investigational agent/device, whichever is longer
  2. Patients who are not treated for advanced HR+, HER2- breast cancer in the first line therapy setting.
  3. Patient not eligible for treatment with ribociclib according to SmPC or investigator's discretion
  4. Patients who are pregnant or lactating.
  5. Patients with existing or patients who are at significant risk of developing corrected QT interval (QTc) prolongation. This includes

    • patients with long QT syndrome
    • uncontrolled or significant cardiac disease, including recent myocardial infarction, congestive heart failure, unstable angina and bradyarrhythmia
    • electrolyte abnormalities
  6. Patients with known hypersensitivity to the active substance of ribociclib, soya, peanut or any other of the excipients of ribociclib.
  7. Patients with active systemic infections (for example, bacterial infection requiring intravenous antibiotics at time of initiating study treatment, fungal infection, or detectable viral infection requiring systemic therapy) or viral load (such as known human immunodeficiency virus positivity or with known active hepatitis B or C, for example, hepatitis B surface antigen positive).
  8. Patients with serious preexisting medical condition(s) that, in the judgment of the investigator, would preclude participation in this study (such as severe renal impairment, interstitial lung disease, severe dyspnea at rest or requiring oxygen therapy, history of major surgical resection involving the stomach or small bowel, or preexisting Crohn's disease or ulcerative colitis or a preexisting chronic condition resulting in clinically significant diarrhea).
  9. Patient who do not agree to collection of biospecimens samples (blood, stool, tissue)

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05452213


Contacts
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Contact: CAPTOR Study Manager 09131 9278638 captor@ifg-erlangen.de

Locations
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Germany
Department of Gynecology and Obstetrics, Erlangen University Hospital
Erlangen, Bavaria, Germany, 91054
Department of Gynecology and Obstetrics, University Medicine Mainz
Mainz, Hesse, Germany, 55131
Department for Gynecology and Obstetrics, Marienhospital Bottrop gGmbH
Bottrop, North Rhine-Westphalia, Germany, 46236
Klinikum St Marien Amberg
Amberg, Germany, 92224
Contact: Tanja H Haunzenberger, MD    +499621381381    haunzenberger.tanja@klinikum-amberg.de   
University Hospital Augsburg
Augsburg, Germany, 86156
Kliniken Der Stadt Köln gGmbH
Cologne, Germany, 51067
Contact: Myriam EM Vincent    +4922189076700    vincentm@kliniken-koeln.de   
Staedtisches Klinikum Dessau, Gynecology and Obstetrics
Dessau, Germany, 06847
Universitaetsklinikum Duesseldorf AöR
Duesseldorf, Germany, 40225
Contact: Tanja Fehm, MD, Prof.    +492118117501    direktion.frauenklinik@med.uni-duesseldorf.de   
Universitaetsklinikum Essen AöR, Gynecology and Obstetrics
Essen, Germany, 45147
Contact: Oliver Hoffmann, MD    +492017232575    oliver.hoffmann@uk-essen.de   
Agaplesion Frankfurter Diakonie Kliniken gGmbH, Gynecology and Obstetrics
Frankfurt Am Main, Germany, 60431
Contact: Marc AM Thill, MD, Prof.    +496995332228    marc.thill@agaplesion.de   
Staedtisches Klinikum Karlsruhe gGmbH, Gynecology and Obstetrics
Karlsruhe, Germany, 76133
Contact: Gariele Kaltenecker, MD    +4972197462406    gabriele.kaltenecker@klinikum-karlsruhe.de   
University Medical Centre Schleswig-Holstein, Gynecology and Obstetrics
Kiel, Germany, 24105
ZAGO-Zentrum für ambulante gynäkologische Onkologie
Krefeld, Germany, 47805
Contact: Gunther M Rogmans, MD    +492151322969    rogmans.gunther@gmail.com   
Klinikum Kulmbach
Kulmbach, Germany, 95326
Contact: Benno Lex, MD    +499221981901    benno.lex@klinikum-kulmbach.de   
Klinikum Nürnberg
Nuremberg, Germany, 90419
Universitaetsklinikum Tuebingen
Tuebingen, Germany, 72076
Contact: Eva-Maria Grischke, MD, Prof.    +4970712982211    eva-maria.grischke@med.uni-tuebingen.de   
Sponsors and Collaborators
Institut fuer Frauengesundheit
AGO Breast Study Group e.V.
Novartis Pharmaceuticals
Investigators
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Study Chair: Peter A. Fasching, MD, Prof. Department of Gynecology and Obstetrics, Erlangen University Hospital
Study Chair: Tanja Fehm, MD, Prof. Department of Gynecology/Obstetrics |University Hospital Düsseldorf, Germany
Study Chair: Andreas Schneeweiss, MD, Prof. National Center for Tumor Diseases (NCT) | Heidelberg University Hospital and German Cancer Research Center
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Responsible Party: Institut fuer Frauengesundheit
ClinicalTrials.gov Identifier: NCT05452213    
Other Study ID Numbers: IFG-01-2022
First Posted: July 11, 2022    Key Record Dates
Last Update Posted: August 12, 2022
Last Verified: August 2022
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Breast Neoplasms
Neoplasms
Neoplasms by Site
Breast Diseases
Skin Diseases