Trial to Compare the Safety, Efficacy and Immunogenicity of TX05 With Herceptin® in HER2+ Early Breast Cancer

NCT ID: NCT03556358

Last Updated: 2022-01-14

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

809 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-06-28

Study Completion Date

2021-02-04

Brief Summary

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This is a Phase III, double-blind, randomized, multicenter study to compare the efficacy and to evaluate the safety and immunogenicity of TX05 (trastuzumab) with Herceptin® in subjects with HER2 positive early breast cancer.

Detailed Description

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Conditions

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Breast Cancer Breast Neoplasms HER2-positive Breast Cancer Stage II Breast Cancer Stage IIIA Breast Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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TX05 (trastuzumab)

• Intravenous (IV) epirubicin, 75 mg/m\^2 and cyclophosphamide 600 mg/m2 every 3 weeks for 4 cycles

Followed by:

• IV TX05 8 mg/kg loading dose then 6 mg/kg and paclitaxel 175 mg/m2 every 3 weeks for 4 cycles

Group Type EXPERIMENTAL

TX05 (trastuzumab)

Intervention Type BIOLOGICAL

8 mg/kg, 90 min IV infusion (Cycle 5), followed by 6 mg/kg, 60 min IV infusion (Cycles 6 - 8)

Paclitaxel

Intervention Type DRUG

175 mg/m\^2, 60 min IV infusion, every 3 weeks (Cycles 5-8)

Epirubicin

Intervention Type DRUG

75 mg/m\^2, IV bolus infusion, every 3 weeks (Cycles 1-4)

Cyclophosphamide

Intervention Type DRUG

600 mg/m\^2, 30 min IV infusion, every 3 weeks (Cycles 1-4)

Herceptin®

• Intravenous (IV) epirubicin, 75 mg/m\^2 and cyclophosphamide 600 mg/m2 every 3 weeks for 4 cycles

Followed by:

• IV Herceptin 8 mg/kg loading dose then 6 mg/kg and paclitaxel 175 mg/m2 every 3 weeks for 4 cycles

Group Type ACTIVE_COMPARATOR

Herceptin®

Intervention Type BIOLOGICAL

8 mg/kg, 90 min IV infusion (Cycle 5), followed by 6 mg/kg, 60 min IV infusion (Cycles 6 - 8)

Paclitaxel

Intervention Type DRUG

175 mg/m\^2, 60 min IV infusion, every 3 weeks (Cycles 5-8)

Epirubicin

Intervention Type DRUG

75 mg/m\^2, IV bolus infusion, every 3 weeks (Cycles 1-4)

Cyclophosphamide

Intervention Type DRUG

600 mg/m\^2, 30 min IV infusion, every 3 weeks (Cycles 1-4)

Interventions

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TX05 (trastuzumab)

8 mg/kg, 90 min IV infusion (Cycle 5), followed by 6 mg/kg, 60 min IV infusion (Cycles 6 - 8)

Intervention Type BIOLOGICAL

Herceptin®

8 mg/kg, 90 min IV infusion (Cycle 5), followed by 6 mg/kg, 60 min IV infusion (Cycles 6 - 8)

Intervention Type BIOLOGICAL

Paclitaxel

175 mg/m\^2, 60 min IV infusion, every 3 weeks (Cycles 5-8)

Intervention Type DRUG

Epirubicin

75 mg/m\^2, IV bolus infusion, every 3 weeks (Cycles 1-4)

Intervention Type DRUG

Cyclophosphamide

600 mg/m\^2, 30 min IV infusion, every 3 weeks (Cycles 1-4)

Intervention Type DRUG

Other Intervention Names

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Ribotax

Eligibility Criteria

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Inclusion Criteria

* Histologically confirmed HER 2 overexpressing invasive primary operable Stage II/IIIa breast cancer (AJCC version 7 staging criteria).
* Available tumor tissue for central review of HER2 status.
* Planned surgical resection of breast tumor.
* Planned neoadjuvant chemotherapy.
* Documentation of HER2 gene amplification or overexpression.
* Ipsilateral, measurable tumor longest diameter \> 2 cm.
* Known estrogen receptor (ER) and progesterone receptor (PR) hormone status (may be performed during screening).
* ECOG performance status of 0 or 1.
* Adequate bone marrow, hepatic and renal functions.
* Left ventricular ejection fraction (LVEF) ≥ 50% or within institutional normal limits, measured by echocardiography or MUGA scan.
* Effective contraception as defined by protocol.

Exclusion Criteria

* Investigational therapy within 2 months of first dose of study drug.
* Bilateral breast cancer.
* Inflammatory breast cancer
* Metastases.
* Prior chemotherapy, biologic therapy, radiation or surgery for any active malignancy, including breast cancer.
* Cardiac insufficiency, myocardial infarction, coronary/peripheral artery bypass graft, congestive heart failure, cerebrovascular accident, unstable angina pectoris, uncontrolled arrhythmia or pulmonary embolus within the previous 12 months prior to 1st administration of study drug.
* Clinically significant active infection, poorly controlled diabetes mellitus and/or uncontrolled hypertension.
* Major surgery, significant traumatic injury, radiation therapy and/or grade 3 hemorrhage within 4 weeks of 1st administration of study drug.
* Pre-existing clinically significant Grade 2 peripheral neuropathy.
* Malignancy within the last 5 years (except squamous/basal cell carcinoma of the skin, cervical carcinoma in situ and superficial bladder cancer).
* Severe dyspnea at rest requiring oxygen therapy.
* Known positive HIV, acute or chronic active infection with Hepatitis B or Hepatitis C.
* Current pregnancy or breastfeeding.
* Pre-existing thyroid abnormality with thyroid function that cannot be maintained in normal range despite optimal therapy.
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Tanvex BioPharma USA, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Bonnie Mills, PhD

Role: STUDY_DIRECTOR

Tanvex BioPharma USA, Inc.

Locations

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Tanvex Investigational Site 1008

Lyasny, Minsk Oblast, Belarus

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Tanvex Investigational Site 1007

Babruysk, Mogilyov Oblast, Belarus

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Tanvex Investigational Site 1006

Grodno, , Belarus

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Tanvex Investigational Site 1003

Homyel, , Belarus

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Tanvex Investigational Site 1002

Minsk, , Belarus

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Tanvex Investigational Site 1005

Mogilev, , Belarus

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Tanvex Investigational Site 1001

Vitebsk, , Belarus

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Tanvex Investigational Site 4001

Temuco, , Chile

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Tanvex Investigational Site 4002

Viña del Mar, , Chile

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Tanvex Investigational Site 5006

Batumi, , Georgia

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Tanvex Investigational Site 5002

Batumi, , Georgia

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Tanvex Investigational Site 5003

Tbilisi, , Georgia

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Tanvex Investigational Site 5001

Tbilisi, , Georgia

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Tanvex Investigational Site 5005

Tbilisi, , Georgia

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Tanvex Investigational Site 5012

Tbilisi, , Georgia

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Tanvex Investigational Site 5013

Tbilisi, , Georgia

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Tanvex Investigational Site 5004

Tbilisi, , Georgia

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Tanvex Investigational Site 5010

Tbilisi, , Georgia

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Tbilisi, , Georgia

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Tanvex Investigational Site 5008

Tbilisi, , Georgia

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Tanvex Investigational Site 5009

Tbilisi, , Georgia

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Tanvex Investigational Site 5007

Tbilisi, , Georgia

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Tanvex Investigational Site 6003

Budapest, , Hungary

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Tanvex Investigational Site 6007

Budapest, , Hungary

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Tanvex Investigational Site 6005

Debrecen, , Hungary

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Tanvex Investigational Site 6006

Győr, , Hungary

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Tanvex Investigational Site 6004

Miskolc, , Hungary

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Tanvex Investigational Site 6001

Pécs, , Hungary

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Tanvex Investigational Site 7007

Nashik, Maharashtra, India

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Tanvex Investigational Site 7015

Pune, Maharashtra, India

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Tanvex Investigational Site 7003

Pune, Maharashtra, India

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Tanvex Investigational Site 7004

Pune, Maharashtra, India

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Tanvex Investigational Site 7002

Bikaner, Rajasthan, India

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Tanvex Investigational Site 7010

Madurai, Tamil Nadu, India

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Tanvex Invesitgational Site 7033

Ahmedabad, , India

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Tanvex Investigational Site 7019

Bangalore, , India

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Tanvex Investigational Site 7037

Bangalore, , India

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Tanvex Investigational Site 7022

Belagavi, , India

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Tanvex Investigational Site 7034

Chandigarh, , India

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Tanvex Investigational Site 7013

Coimbatore, , India

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Tanvex Investigational Site 7024

Gurgaon, , India

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Hyderabad, , India

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Tanvex Investigational Site 7036

Hyderabad, , India

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Jaipur, , India

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Tanvex Investigational Site 7039

Kolkata, , India

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Kolkata, , India

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Kolkata, , India

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Lucknow, , India

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Tanvex Investigational Site 7012

Manipal, , India

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Model Town, , India

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Nashik, , India

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Tanvex Investigational Site 7031

Nāka, , India

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Tanvex Investigational Site 7042

Trichy, , India

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Vadodara, , India

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Vijayawada, , India

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Tanvex Investigational Site 2102

Monterrey, Nuevo León, Mexico

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Aguascalientes, , Mexico

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Aguascalientes, , Mexico

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Cancún, , Mexico

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Cuauhtémoc, , Mexico

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Cuauhtémoc, , Mexico

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Tanvex Investigational Site 2101

Cuautitlán Izcalli, , Mexico

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Tanvex Investigational Site 2111

Mexico City, , Mexico

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México, , Mexico

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Monterrey, , Mexico

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Oaxaca City, , Mexico

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San Luis Potosí City, , Mexico

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Tequisquiapan, , Mexico

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Zapopan, , Mexico

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Tanvex Investigational Site 1104

Chiclayo, Lambayeque, Peru

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Tanvex Investigational Site 1112

Lima Cercado, Lima region, Peru

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Tanvex Investigational Site 1108

San Borja, Lima region, Peru

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Tanvex Investigational Site 1113

San Borja, Lima region, Peru

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Tanvex Investigational Site 1101

Arequipa, , Peru

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Tanvex Investigational Site 1107

Arequipa, , Peru

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Lima, , Peru

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San Isidro, , Peru

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San Isidro, , Peru

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Surquillo, , Peru

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Trujillo, , Peru

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Tanvex Investigational Site 1210

Santo Tomas, Batangas, Philippines

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Tanvex Investigational Site 1203

Cebu City, Cebu, Philippines

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Tanvex Investigational Site 1204

Cebu City, Cebu, Philippines

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Tanvex Investigational Site 1211

Cebu City, Cebu, Philippines

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Tanvex Investigational Site 1208

Quezon City, Manila, Philippines

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Tanvex Investigational Site 1207

Manila, National Capital Region, Philippines

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Tanvex Investigational Site 1206

Bacolod City, Negros Occidental, Philippines

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Tanvex Investigational Site 1212

Davao City, , Philippines

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Tanvex Investigational Site 1214

Makati City, , Philippines

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Tanvex Investigational Site 1201

Manila, , Philippines

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Tanvex Investigational Site 1209

Quezon City, , Philippines

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Quezon City, , Philippines

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Tanvex Investigational Site 1522

Ufa, Bashkortostan Republic, Russia

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Krasnodar, Krasnodarskiy Kray, Russia

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Sochi, Krasnodarskiy Kray, Russia

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Tanvex Investigational Site 1509

Omsk, Omsk Oblast, Russia

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Tanvex Investigational Site 1510

Pushkin, Sankt-Peterburg, Russia

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Novosibirsk, Siberia, Russia

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Pyatigorsk, Stavropol Kray, Russia

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Tomsk, Tomsk Oblast, Russia

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Arkhangelsk, , Russia

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Belgorod, , Russia

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Chelyabinsk, , Russia

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Ivanovo, , Russia

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Izhevsk, , Russia

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Kaluga, , Russia

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Kazan', , Russia

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Krasnoyarsk, , Russia

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Kursk, , Russia

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Moscow, , Russia

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Moscow, , Russia

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Moscow, , Russia

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Moscow, , Russia

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Omsk, , Russia

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Tanvex Investigational Site 1537

Orenburg, , Russia

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Tanvex Investigational Site 1521

Rostov-on-Don, , Russia

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Tanvex Investigational Site 1516

Saint Petersburg, , Russia

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Tanvex Investigational Site 1517

Saint Petersburg, , Russia

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Tanvex Investigational Site 1523

Saint Petersburg, , Russia

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Tanvex Investigational Site 1524

Saint Petersburg, , Russia

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Tanvex Investigational Site 1525

Saint Petersburg, , Russia

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Tanvex Investigational Site 1506

Saint Petersburg, , Russia

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Tanvex Investigational Site 1526

Saint Petersburg, , Russia

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Tanvex Investigational Site 1501

Saint Petersburg, , Russia

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Tanvex Investigational Site 1508

Saransk, , Russia

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Tanvex Investigational Site 1533

Tomsk, , Russia

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Tanvex Investigational Site 1534

Yaroslavl, , Russia

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Tanvex Investigational Site 1808

Chernihiv, , Ukraine

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Tanvex Investigational Site 1821

Chernivtsi, , Ukraine

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Tanvex Investigational Site 1803

Dnipro, , Ukraine

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Tanvex Investigational Site 1824

Dnipro, , Ukraine

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Tanvex Investigational Site 1820

Kherson, , Ukraine

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Tanvex Investigational Site 1812

Khmelnytskyi, , Ukraine

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Tanvex Investigational Site 1815

Kiev, , Ukraine

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Tanvex Investigational Site 1811

Kiev, , Ukraine

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Tanvex Investigational Site 1802

Kiev, , Ukraine

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Kropyvnytskyi, , Ukraine

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Tanvex Investigational Site 1819

Kropyvnytskyi, , Ukraine

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Kryvyi Rih, , Ukraine

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Tanvex Investigational Site 1809

Kyiv, , Ukraine

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Odesa, , Ukraine

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Tanvex Investigational Site 1806

Sumy, , Ukraine

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Tanvex Investigational Site 1822

Ternopil, , Ukraine

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Tanvex Investigational Site 1823

Uzhhorod, , Ukraine

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Tanvex Investigational Site 1818

Vinnitsya, , Ukraine

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Tanvex Investigational Site 1813

Zaporizhzhia, , Ukraine

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Countries

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Belarus Chile Georgia Hungary India Mexico Peru Philippines Russia Ukraine

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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TX05-03

Identifier Type: -

Identifier Source: org_study_id

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