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A Study to Evaluate Lumretuzumab in Combination With Pertuzumab and Paclitaxel in Participants With Metastatic Breast Cancer Expressing Human Epidermal Growth Factor Receptor (HER) 3 and HER2 Protein

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ClinicalTrials.gov Identifier: NCT01918254
Recruitment Status : Completed
First Posted : August 7, 2013
Last Update Posted : September 12, 2017
Sponsor:
Information provided by (Responsible Party):
Hoffmann-La Roche

Brief Summary:
This multicenter, open-label dose-escalation study with an extension phase will evaluate the safety and pharmacokinetics of lumretuzumab in combination with pertuzumab and paclitaxel in participants with metastatic breast cancer expressing HER3 and HER2 protein. Cohorts of participants will receive escalating doses of lumretuzumab intravenously (IV) every three weeks (Q3W) in combination with pertuzumab 840 milligrams (mg) IV initial dose followed by 420 mg IV Q3W and paclitaxel 80 milligrams per square meter (mg/m^2) IV weekly. After completion of dose-limiting toxicity period (21 days), the study will be conducted in two extension phase cohorts: Cohort 1 and Cohort 2. Enrollment in Extension Phase Cohort 2 will occur only upon completion of Extension Phase Cohort 1. Anticipated time on study treatment is until disease progression or unacceptable toxicity occurs.

Condition or disease Intervention/treatment Phase
Breast Cancer Drug: Paclitaxel Drug: Pertuzumab Drug: Lumretuzumab Phase 1

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 66 participants
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Phase IB, Open-Label, Multicenter, Dose-Escalation Study Followed by an Extension Phase to Evaluate the Safety, Pharmacokinetics and Activity of RO5479599, a Glycoengineered Antibody Against HER3, Administered in Combination With Pertuzumab and Paclitaxel in Patients With Metastatic Breast Cancer Expressing HER3 & HER2 Protein
Actual Study Start Date : August 6, 2013
Actual Primary Completion Date : October 7, 2016
Actual Study Completion Date : October 7, 2016

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Breast Cancer

Arm Intervention/treatment
Experimental: Lumretuzumab Dose Escalation
Participants will receive escalating doses of lumretuzumab starting at 1000 mg IV (on Day 1, except Cycle 1 where lumretuzumab will be administered on Day 2) along with paclitaxel 80 mg/m^2 IV (on Days 1, 8, and 15), and pertuzumab 840 mg IV (on Day 1) initial dose followed by 420 mg IV, in each 21-day cycle. Participants will be treated until disease progression, unacceptable toxicities, and withdrawal from treatment for other reasons or death.
Drug: Paclitaxel
Paclitaxel IV infusion will be administered as per schedule described in individual arm.

Drug: Pertuzumab
Pertuzumab IV infusion will be administered as per schedule described in individual arm.
Other Name: Perjeta

Drug: Lumretuzumab
Lumretuzumab will be administered as per schedule described in individual arm.
Other Name: RO5479599; RG7116

Experimental: EPC1: Lumretuzumab (Prior Chemotherapy)
Extension phase Cohort 1 (EPC1): Participants will receive lumretuzumab 1000 mg IV (on Day 1) along with paclitaxel 80 mg/m^2 IV (on Days 1, 8, and 15), and pertuzumab 840 mg IV (on Day 1) initial dose followed by 420 mg IV, in each 21-day cycle. Participants will be treated until disease progression, unacceptable toxicities, and withdrawal from treatment for other reasons or death.
Drug: Paclitaxel
Paclitaxel IV infusion will be administered as per schedule described in individual arm.

Drug: Pertuzumab
Pertuzumab IV infusion will be administered as per schedule described in individual arm.
Other Name: Perjeta

Drug: Lumretuzumab
Lumretuzumab will be administered as per schedule described in individual arm.
Other Name: RO5479599; RG7116

Experimental: EPC2: Lumretuzumab (Without Prior Chemotherapy)
Extension phase Cohort 2 (EPC2): Participants will receive lumretuzumab 2000 mg IV (on Day 1) along with paclitaxel 80 mg/m^2 IV (on Days 1, 8, and 15), and pertuzumab 420 mg IV (on Day 1), in each 21-day cycle. Participants will be treated until disease progression, unacceptable toxicities, and withdrawal from treatment for other reasons or death. Only participants with no prior chemotherapy for metastatic disease and/or a maximum of only one prior chemotherapy regimen in adjuvant or neoadjuvant setting will be enrolled in this cohort.
Drug: Paclitaxel
Paclitaxel IV infusion will be administered as per schedule described in individual arm.

Drug: Pertuzumab
Pertuzumab IV infusion will be administered as per schedule described in individual arm.
Other Name: Perjeta

Drug: Lumretuzumab
Lumretuzumab will be administered as per schedule described in individual arm.
Other Name: RO5479599; RG7116




Primary Outcome Measures :
  1. Percentage of Participants With Dose-Limiting Toxicities (DLTs) [ Time Frame: Day 1 up to Day 21 ]
  2. Percentage of Participants With Adverse Events [ Time Frame: Baseline up to approximately 39 months ]
  3. Percentage of Participants With Anti-Human Antibodies (HAHAs) to lumretuzumab [RO5479599] [ Time Frame: Pre-infusion (Pr-I) (0 hour [h]) on Day 1 (D1) of each Cycle (Cy) up to approximately 39 months (assessed at Pr-I on D1 of each treatment Cy up to 28 and 42-45 days after last infusion [up to approximately 39 months overall]) (1 Cy = 21 days) ]
  4. Pharmacokinetics: Area Under the Concentration-Time Curve (AUC) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 Hr) & 3, 24, 72, 168, 264, 312, 432, & 480 Hr post D1 infusion (infusion duration = 1.5-2 hours) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  5. Pharmacokinetics: Maximum Serum Concentration (Cmax) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 Hr) & 3, 24, 72, 168, 264, 312, 432, & 480 Hr post D1 infusion (infusion duration = 1.5-2 hours) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  6. Pharmacokinetics: Trough Serum Concentration (Ct) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) on D1 of each cycles beginning from Cy 2 up to 28 and 42-45 days after last infusion (up to approximately 39 months) (1 Cy = 21 days) ]
  7. Pharmacokinetics: Time to Reach Maximum Serum Concentration (tmax) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) & 3, 24, 72, 168, 264, 312, 432, & 480 Hr post D1 infusion (infusion duration = 1.5-2 h) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  8. Pharmacokinetics: Clearance (CL) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) & 3, 24, 72, 168, 264, 312, 432, & 480 h post D1 infusion (infusion duration = 1.5-2 h) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  9. Pharmacokinetics: Volume of distribution (V) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) & 3, 24, 72, 168, 264, 312, 432, & 480 h post D1 infusion (infusion duration = 1.5-2 h) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  10. Pharmacokinetics: Accumulation Ratio of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) & 3, 24, 72, 168, 264, 312, 432, & 480 h post D1 infusion (infusion duration = 1.5-2 h) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  11. Pharmacokinetics: Elimination Half-Life (t1/2) of lumretuzumab [RO5479599] [ Time Frame: Pr-I (0 h) & 3, 24, 72, 168, 264, 312, 432, & 480 h post D1 infusion (infusion duration = 1.5-2 h) of Cy4, 8 & post D2 infusion of Cy1; D1 of all other cycles up to 28 and 42-45 days after last dose (up to approximately 39 months) (1 Cy = 21 days) ]
  12. Pharmacokinetics: Serum Concentration at the Time of Tumor Progression (Cprog) of lumretuzumab [RO5479599] [ Time Frame: At the time of tumor progression (up to approximately 39 months) ]
  13. Pharmacokinetics: Serum Concentration at the Time of Tumor Response (Complete response [CR]/Partial Response [PR]) of lumretuzumab [RO5479599] [ Time Frame: At the time of tumor progression (up to approximately 39 months) ]
  14. Pharmacokinetics: Serum Concentration at the Time of DLT of lumretuzumab [RO5479599] [ Time Frame: At the time of DLT (up to 21 days) ]
  15. Pharmacokinetics: Serum Concentration at the Time of Tumor and Skin Biopsy (Cb) of lumretuzumab [RO5479599] [ Time Frame: At the time of tumor/skin biopsy (up to approximately 39 months) ]
  16. Pharmacokinetics: Serum Concentration at the Time of Infusion-Related Reactions (IRR) of lumretuzumab [RO5479599] [ Time Frame: At the time of IRR (up to approximately 39 months) ]
  17. Recommended Phase II Dose of lumretuzumab [RO5479599] [ Time Frame: Day 1 up to Day 21 ]

Secondary Outcome Measures :
  1. Percentage of Participants With Best Overall Response of CR or PR (Objective Response) Assessed Using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST V1.1) Criteria [ Time Frame: Baseline up to documented disease progression (PD) or death, whichever occurs first up to approximately 39 months (assessed at baseline thereafter every 9 weeks up to 28 days after last infusion or early discontinuation) ]
  2. Percentage of Participants With Best Overall Response of CR or PR or SD (Disease Control), Assessed Using RECIST V1.1 Criteria [ Time Frame: Baseline up to documented PD or death, whichever occurs first up to approximately 39 months (assessed at baseline thereafter every 9 weeks up to 28 days after last infusion or early discontinuation) ]
  3. Duration of Response, Assessed Using RECIST V1.1 Criteria [ Time Frame: From first confirmed documented objective response (CR/PR) up to documented PD or death, whichever occurs first up to approximately 39 months (assessed at baseline thereafter every 9 weeks up to 28 days after last infusion or early discontinuation) ]
  4. Progression-Free Survival Assessed Using RECIST V1.1 Criteria [ Time Frame: Baseline up to documented PD or death, whichever occurs first up to approximately 39 months (assessed at baseline thereafter every 9 weeks up to 28 days after last infusion or early discontinuation) ]
  5. Overall Survival [ Time Frame: Baseline up to death (up to approximately 39 months) ]


Information from the National Library of Medicine

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

Inclusion Criteria:

  • Histologically confirmed metastatic breast cancer expressing HER3 and HER2 protein
  • Participants must be willing to undergo a fresh (pretreatment) tumor/metastases biopsy that will be used to assess the level of HER3 protein expression by immunohistochemistry (IHC) and central pathology review
  • HER2 status confirmed on same tumor/metastases by a central laboratory. Breast cancer tumors and/or metastases must be HER2 IHC 1+/in-situ hybridization (ISH)- or HER2 ICH 2+/ISH- as assessed by parallel testing of protein and gene amplification using a Food and Drug Administration (FDA)-approved test
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1
  • Taxane-naive participants or participants who have received taxanes as part of an adjuvant/neoadjuvant treatment regimen with a disease-free interval of at least 1 year. Participants who have received a docetaxel-containing regimen in the metastatic setting may be eligible. Participants who have received paclitaxel/nab-paclitaxel in the metastatic setting but have discontinued paclitaxel/nab-paclitaxel for a reason other than disease progression and have had a taxane-free interval of at least 6 months may be eligible unless otherwise contraindicated at the investigator's discretion
  • Radiologically measurable or clinically evaluable disease according to RECIST criteria
  • Last dose of systemic anti-neoplastic therapy greater than (>) 21 days prior to first study treatment infusion. Palliative radiotherapy is allowed up to 2 weeks before the first study treatment infusion
  • All acute toxic effects of any prior radiotherapy, chemotherapy or surgical procedure must have resolved to Grade less than or equal to (<=) 1, except alopecia (any grade)
  • Adequate hematological, liver and renal function
  • Baseline left ventricular ejection fraction (LVEF) of greater than or equal to (>=) 50 percent (%) (measured by echocardiography)
  • Female participants of childbearing potential and male participants must agree to use effective contraception as defined by protocol during the study and for at least 6 months after the last dose of study medication
  • Participants with Gilbert's Syndrome will be eligible for the study

For extension Phase 2, all of the above except the inclusion criteria mentioned for taxane-naive participants or participants who have received taxanes. In addition, participants in extension Phase 2 may include:

  • Participants with no prior chemotherapy for metastatic breast cancer and/or a maximum of only one prior chemotherapy regimen in the adjuvant or neoadjuvant setting
  • Taxane-naive participants or participants who have received taxanes as a part of an adjuvant/neoadjuvant treatment regimen with a disease-free interval of at least 1 year

Exclusion Criteria:

  • History of clinical evidence of central nervous system (CNS) primary tumors or metastases including leptomeningeal metastases unless they have been previously treated, are asymptomatic and have had no requirement for steroids or enzyme-inducing anti-convulsants in the last 14 days
  • Evidence of significant, uncontrolled concomitant diseases which could affect compliance with the protocol or interpretation of results, including uncontrolled diabetes mellitus
  • Active or uncontrolled infections
  • Known human immunodeficiency virus (HIV) or known active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection
  • Major surgery or significant traumatic injury less than (<) 28 days prior to first study treatment infusion (excluding biopsies) or anticipation of the need for a major surgery during study treatment
  • Pregnant or breast-feeding women
  • Known hypersensitivity to any of the components of RO5479599, pertuzumab or paclitaxel
  • Participants with contraindications for paclitaxel therapy according to the Summary of Product Characteristics (SmPC)
  • Therapy with an antibody or immunotherapy concurrently or within a period of time where drug exposure is still considered biologically active (usually <5 times t1/2) prior to first dose of study treatment
  • Regular immunosuppressive therapy (that is, for organ transplantation, chronic rheumatologic disease)
  • Concurrent high doses of systemic corticosteroids (>20 milligrams [mg] of dexamethasone a day or equivalent for >7 consecutive days)
  • Baseline QTc interval of >470 milliseconds (ms), participants with baseline resting bradycardia <45 beats per minute or baseline resting tachycardia >100 beats per minute
  • Uncontrolled hypertension, unstable angina, congestive heart failure of any New York Heart Association (NYHA) classification, serious cardiac arrhythmia requiring treatment (exceptions: atrial fibrillation, paroxysmal supraventricular tachycardia), history of myocardial infraction within 6 months of enrollment or symptomatic LVEF dysfunction
  • A history of Grade >=3 peripheral neuropathy of any etiology

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): NCT01918254


Locations
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Denmark
Rigshospitalet, Onkologisk Klinik
København Ø, Denmark, 2100
France
Centre Francois Baclesse; Comite Sein
Caen, France, 14076
Institut régional du Cancer Montpellier
Montpellier, France, 34298
Institut Curie; Oncologie Medicale
Paris, France, 75231
Institut Universitaire du Cancer - Oncopole Toulouse (IUCT-O)
Toulouse, France, 31059
Germany
Universitaetsklinikum Essen; Westdeutsches Tumorzentrum; Innere Klinik (Tumorforschung)
Essen, Germany, 45122
University of Hannover; Medical School
Hannover, Germany, 30625
Nationales Centrum für Tumorerkrankungen (NCT) ; Gyn. Onk. Frauenklinik; Uniklinikum Heidelberg
Heidelberg, Germany, 69120
Spain
Hospital del Mar; Servicio de Oncologia
Barcelona, Spain, 08003
Hospital Univ Vall d'Hebron; Servicio de Oncologia
Barcelona, Spain, 08035
Hospital Universitario 12 de Octubre; Servicio de Oncologia
Madrid, Spain, 28041
Centro Integral Oncologico Clara Campal (CIOCC); Dirección Médica
Madrid, Spain, 28050
Hospital Clinico Universitario de Valencia; Servicio de Onco-hematologia
Valencia, Spain, 46010
Sponsors and Collaborators
Hoffmann-La Roche
Investigators
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Study Director: Clinical Trials Hoffmann-La Roche

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
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Responsible Party: Hoffmann-La Roche
ClinicalTrials.gov Identifier: NCT01918254     History of Changes
Other Study ID Numbers: BP28752
2013-000090-67 ( EudraCT Number )
First Posted: August 7, 2013    Key Record Dates
Last Update Posted: September 12, 2017
Last Verified: September 2017
Additional relevant MeSH terms:
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Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Paclitaxel
Albumin-Bound Paclitaxel
Pertuzumab
Antineoplastic Agents, Phytogenic
Antineoplastic Agents
Tubulin Modulators
Antimitotic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents, Immunological