Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT04253561
Other study ID # SOLTI-1507
Secondary ID 2019-001526-94
Status Recruiting
Phase Phase 1
First received
Last updated
Start date February 25, 2020
Est. completion date August 25, 2025

Study information

Verified date April 2023
Source SOLTI Breast Cancer Research Group
Contact Alejandra Espinosa, PharmD
Phone 0034620170641
Email alejandra.espinosa@gruposolti.org
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This is an open label, single arm, multicenter, phase Ib study to evaluate the safety and clinical activity of the combination of ipatasertib, trastuzumab and pertuzumab in patients with unresectable locally advanced or metastatic HER2-positive breast cancer with tumors harboring PIK3CA mutations, candidates to receive maintenance HP after first line treatment for metastatic disease with a taxane plus HP


Description:

The main objective of the study is to assess whether the combination of ipatasertib and HP (+/- ET) is tolerable, especially in terms of the incidence and severity of diarrhea. For this purpose, up to a total of 25 patients will be enrolled in a staggered manner and evaluated. A 3-cohort, descending doses (400, 300, 200 mg) design will serve to establish the Maximun Toleraded Dose (MTD) and Recommended Phase 2 Dose (RP2D) of ipatasertib in combination with HP. The study will initially include 6 patients that will receive ipatasertib plus HP at Dose Level 1. If ≤1 DLTs are observed, this dose will be deemed safe, and the trial will enroll at least additional 19 patients to further assess safety and preliminary efficacy of the combination. If ≥2 DLT occurs in the first 6 patients, a decision will be made of whether expand Dose Level 1 to 10 additional patients or to de-escalate ipatasertib to the next lower dose level. In the case of de-escalation, the same rules will apply for enrollment and expansion of Dose level -1. The minimum ipatasertib dose explored will be Dose level -2. Dose reductions of pertuzumab and trastuzumab will not be allowed. If all inclusion criteria and no exclusion criteria are met, patients will be enrolled in the trial and will start treatment with oral (PO) ipatasertib once a day (QD) D1-21 in 28-days cycles, together with pertuzumab 420 mg intravenous (IV) every 21 days (Q21d) and trastuzumab 600 mg subcutaneous (SC) Q21d. Patients with hormone receptor positive (HR+) tumors (defined as ER and/or PgR expression in >1% of tumor cells) will also receive endocrine therapy either an Aromatase Inhibitor (AI), tamoxifen or fulvestrant +/- Luteinizing Hormone-Releasing Hormone (LHRH) analogues, according to Investigator's decision. Patients will also start loperamide (2 mg twice a day [BID] or 4 mg QD) as prophylaxis for diarrhea in the first cycle


Recruitment information / eligibility

Status Recruiting
Enrollment 15
Est. completion date August 25, 2025
Est. primary completion date June 25, 2025
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. Written and signed informed consent for all study procedures according to local regulatory requirements prior to beginning of specific protocol procedures. 2. Female (pre- or postmenopausal) or male patients. 3. Age = 18 years. 4. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1. 5. Confirmed HER2-positive invasive breast cancer by central determination defined by American Society of Clinical Oncology/College of American Pathologists (ASCO/CAP) clinical practice guidelines. (Wolff el al. Arch Pathol Lab Med-Vol 142, November 2018;). 6. Known hormone receptor status, as assessed locally, defined by ASCO/CAP clinical practice guidelines. ER/PR positivity is defined as the presence of = 1% of tumor cells with nuclear staining (Hammond et al. JCO 2010). 7. Histologically confirmed, locally advanced or metastatic adenocarcinoma of the breast. 1. Patients with unresectable locally advanced disease must have recurrent or progressive disease, which must not be amenable to resection with curative intent. Patients with available standard curative options are not eligible. 2. For patients with bilateral breast cancer, HER2-positivity must be demonstrated in both locations or in a metastatic biopsy. 8. Patient must be a candidate to receive maintenance HP after first line treatment for metastatic disease with at least 4 cycles of taxane plus HP. 9. Prior taxane must have been discontinued for a reason other than progressive disease. 10. Patients may or may not have received neo/adjuvant therapy but must have a disease-free interval from completion of anti-HER2 therapy to metastatic diagnosis =6 months. 11. PIK3CA mutation identified and confirmed in tumor tissue or plasma ctDNA by central determination. 12. Start of treatment with ipatasertib plus HP no later than 9 weeks after last dose of taxane plus HP (i.e., maximum of 2 HP administrations with no taxane). 13. Willingness and ability to provide archived formalin fixed paraffin embedded (FFPE) tissue block. 14. Measurable or non-measurable (but evaluable) disease, as per RECIST 1.1 criteria. 15. No baseline diarrhea or diarrhea grade =1 within the last 28 days. 16. Adequate hematologic and organ function within 14 days before the first study treatment on Day 1 of Cycle 1, defined by the following: 1. Neutrophils (ANC =1500/µL) 2. Hemoglobin =9 g/dL (with no need for transfusions in the last 14 days). 3. Platelet count =75,000/µL 4. Serum albumin =3 g/dL 5. Total bilirubin =1.5x the upper limit of normal (ULN), with the exception: patients with known Gilbert syndrome who have serum bilirubin =3x ULN. 6. AST and ALT =2.5x ULN, with the following exception: patients with documented liver or bone metastases who may have AST and ALT =5x ULN. 7. ALP =2x ULN, with the following exceptions: - Patients with known liver involvement who may have ALP =5x ULN. - Patients with known bone involvement who may have ALP =7x ULN. 8. PTT (or aPTT) and INR =1.5x ULN (except for patients receiving anticoagulation therapy). - Patients receiving heparin treatment should have a PTT (or aPTT) between 1.5 and 2.5x ULN. - Patients receiving coumarin derivatives should have an INR between 2.0 and 3.0 assessed in two consecutive measurements 1 to 4 days apart. 9. Serum creatinine <1.5x ULN or creatinine clearance =50 mL/min based on Cockcroft-Gault glomerular filtration rate estimation: (140 - age) x (weight in Kg) x 0.85 (if female)/72 x (serum creatinine in mg/dL) 10. Fasting total serum glucose =150mg/dL and glycosylated hemoglobin (HbA1C) =7.5% 17. Life expectancy of at least 6 months. 18. Baseline left ventricular ejection fraction (LVEF) =50% measured by echocardiography (ECHO) or Multiple Gate Acquisition (MUGA) scan. 19. Negative ß-HCG pregnancy test (serum) for premenopausal women of reproductive capacity (those who are biologically capable of having children) and for women less than 12 months after the menopause. All subjects who are biologically capable of having children must agree and commit to the use of a reliable method of birth control from 2 weeks before administration of the first dose of investigational product until 28 days after the last dose of investigational product. 20. Absence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule; those conditions should be discussed with the patient before registration in the trial. Exclusion Criteria: 1. Last dose of taxane plus HP given more than 9 weeks prior to C1D1. 2. Prior malignancy within 3 years prior to randomization, except curatively treated non-melanoma skin, carcinoma in situ of the cervix or Stage I uterine cancer. 3. Brain metastases that have not been treated previously, are progressive, or require any type of therapy (e.g., radiation, surgery, or steroids) to control symptoms within 30 days prior to the first study treatment dose. 4. Radiotherapy for metastatic sites of disease outside of the brain performed within 14 days prior to study enrollment and/or radiation of >30% of marrow-bearing bone. 5. Symptomatic hypercalcemia requiring use of bisphosphonate or RANKL inhibitors therapy within 21 days prior to the first study treatment. Patients who receive bisphosphonate therapy specifically to prevent skeletal events are eligible if they have been initiated prior to the treatment to study. 6. Cardiopulmonary dysfunction as defined by: 1. Inadequately controlled angina or serious cardiac arrhythmia not controlled by adequate medication. 2. Inadequate LVEF at baseline, as defined as LVEF <50% by either ECHO or MUGA scan. 3. History of symptomatic congestive heart failure (CHF): Grade =3 per NCI CTCAE version 4.03 or Class =II New York Health Association (NYHA) criteria. 4. History of a decrease in LVEF to <40% or symptomatic CHF with prior trastuzumab or HP treatment. 5. History of myocardial infarction within 6 months prior to randomization. 6. Current dyspnea at rest due to complications of advanced malignancy, or other disease requiring continuous oxygen therapy. 7. Congenital long QT syndrome or screening QT interval corrected using Fridericia's formula (QTcF) > 480 milliseconds. 8. Concurrent, serious, uncontrolled infections or current known infection with HIV (testing is not mandatory). 9. History of intolerance, including Grade 3-4 infusion reaction or hypersensitivity, to trastuzumab or pertuzumab. 10. Known hypersensitivity to any of the study drugs, including excipients. 11. Known clinically significant history of liver disease consistent with Child-Pugh Class B or C, including active viral or other hepatitis (e.g., positive for hepatitis B surface antigen [HBsAg] or hepatitis C virus [HCV] antibody at screening), current drug or alcohol abuse, or cirrhosis. - Patients with past hepatitis B virus (HBV) infection or resolved HBV infection (defined as having a negative HBsAg test and a positive antibody to hepatitis B core antigen [HBcAg] antibody test) are eligible. - Patients positive for HCV antibody are eligible only if polymerase chain reaction (PCR) is negative for HCV RNA 12. History of Type I or Type II diabetes mellitus requiring insulin. Patients who are on stable dose of oral diabetes medication > 2 weeks prior to initiation of study treatment are eligible for enrollment. 13. Grade =2 uncontrolled or untreated hypercholesterolemia or hypertriglyceridemia. 14. History of or active inflammatory bowel disease (e.g., Crohn's disease and ulcerative colitis) or active bowel inflammation (e.g., diverticulitis). 15. Lung disease: pneumonitis, interstitial lung disease, idiopathic pulmonary fibrosis, cystic fibrosis, Aspergillosis, active tuberculosis, or history of opportunistic infections (Pneumocystis pneumonia or Cytomegalovirus pneumonia). 16. Need for chronic corticosteroid therapy of >10 mg of prednisone per day or an equivalent dose of other anti-inflammatory corticosteroids for a chronic disease. 17. Uncontrolled pleural effusion, pericardial effusion, or ascites. Patients with indwelling catheters (e.g., PleurX®) are allowed. 18. Treatment with strong CYP3A inhibitors or strong CYP3A inducers within 2 weeks or 5 drug-elimination half-lives, whichever is longer, prior to initiation of study drug. 19. Prior treatment with an AKT inhibitor. Prior PI3K or mTOR inhibitors are allowed. 20. Current severe, uncontrolled systemic disease (e.g. clinically significant cardiovascular, pulmonary or metabolic disease; wound healing disorders; ulcers; bone fractures). 21. Unresolved, clinically significant toxicity from prior therapy, except for alopecia and Grade 1 peripheral neuropathy. 22. Major surgical procedure or significant traumatic injury within 28 days prior to enrollment. 23. Assessment by the investigator to be unable or unwilling to comply with the requirements of the protocol. 24. History of significant comorbidities that, in the judgment of the investigator, may interfere with the conduction of the study, the evaluation of response, or with informed consent.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Ipatasertib
Ipatasertib will be administered orally once a day, beginning on Cycle 1, Day 1 through Day 21 of each 28-day cycle.
Trastuzumab
600 mg every 3 weeks
Pertuzumab
420 mg every 3 weeks

Locations

Country Name City State
Spain ICO Badalona Badalona Barcelona
Spain Hospital Universitario del Vall d' Hebron Barcelona
Spain H.Univ. Arnau de Vilanova de Lleida Lleida
Spain Centro Integral Oncológico Clara Campal (CIOCC) Madrid
Spain Hospital Universitario Doce de Octubre Madrid
Spain MD Anderson Madrid
Spain Comp. Hosp.Univ. Santiago (Chus) Santiago De Compostela La Coruña
Spain Hospital Universitario Virgen del Rocio Sevilla
Spain Hospital Virgen de Macarena Sevilla
Spain Fundación Instituto Valenciano de Oncología Valencia

Sponsors (2)

Lead Sponsor Collaborator
SOLTI Breast Cancer Research Group Roche Pharma AG

Country where clinical trial is conducted

Spain, 

Outcome

Type Measure Description Time frame Safety issue
Other To identify putative predictive and prognostic molecular biomarkers (in plasma and/or tumoral tissue) that might be associated with the therapeutic activity of the combination of ipatasertib with HP (+/- ET). Correlation between tissue- and blood-based biomarkers (and clinical features (eg. Baseline features) with clinical activity of the combination of ipatasertib plus HP. Gene expression of PAM50 and 360 panel genes will be determined by the nCounter®Breast Cancer 360 Panel that includes 752 genes that cover established breast cancer diagnostic and research signatures as well as key pathways at the interface of the tumor, tumor microenvironment, and immune response. T From date of randomization to treatment discontinuation (up to 20 months)
Other To identify molecular mechanisms of resistance to the study treatment by analyzing genomic DNA and gene expression in FFPE tumoral tissue before study treatment and after progression of disease (PD). DNA mutation analysis will be performed on tumor DNA samples to assess the predictive value of the most prevalent mutations in this breast cancer subtype. Next Generation Sequencing with Illumina will be used. DNA-seq of the most prevalent mutations including, but not limited to: TP53, ESR1, PIK3CA, AKT1, GATA3, PTEN and TBX3
Gene expression of PAM50 and 360 panel genes will be also determined by the nCounter®Breast Cancer 360 Panel to identify mechanisms of resistance
From date of randomization to treatment discontinuation (up to 20 months)
Other To identify molecular mechanisms of resistance to the study treatment by analyzing circulating tumoral DNA (ctDNA) before study treatment and after progression of disease (PD). Genetic alterations will be evaluated in relevant genes in the PI3K/Akt pathway, including but not limited to PIK3CA and AKT1 as well as in TP53, ESR1, GATA3, ERBB2 and PTEN, amongst others. Identifying potential discordances in the PIK3CA/AKT1 status between tumor samples and ctDNA may help clarify the prognostic and predictive significance of PIK3CA/AKT1 mutations in patients with breast cancer treated with ipatasertib and PH. From date of randomization to treatment discontinuation (up to 20 months)
Other To characterize the pharmacokinetics (PK) of ipatasertib and its metabolite G-037720 when administered in combination with HP (+/- ET): area under the plasma concentration time-curve (AUC) All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Ipataserib plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the pharmacokinetics (PK) of ipatasertib and its metabolite G-037720 when administered in combination with HP (+/- ET): terminal half-life (t1/2) All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Ipataserib plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the pharmacokinetics (PK) of ipatasertib and its metabolite G-037720 when administered in combination with HP (+/- ET): maximum observed plasma concentration (Cmax) All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Ipataserib plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the pharmacokinetics (PK) of ipatasertib and its metabolite G-037720 when administered in combination with HP (+/- ET): minimal observed plasma concentration (Cmin) All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Ipataserib plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the PK profile of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET): area under the plasma concentration time-curve (AUC) Study of PK parameters of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET) and comparison to previously reported values.
All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Trastuzumab and pertuzumab plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the PK profile of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET): terminal half-life (t1/2) Study of PK parameters of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET) and comparison to previously reported values.
All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Trastuzumab and pertuzumab plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the PK profile of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET): maximum observed plasma concentration (Cmax) Study of PK parameters of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET) and comparison to previously reported values.
All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Trastuzumab and pertuzumab plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Other To characterize the PK profile of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET): minimal observed plasma concentration (Cmin) Study of PK parameters of pertuzumab and trastuzumab when administered in combination with ipatasertib (+/- ET) and comparison to previously reported values.
All PK variables will be summarised using the following descriptive statistics:
Number of non-missing observations (N).
Arithmetic mean and its 90% CI, standard deviation, coefficient of variation (CV%) and standard error (SE).
Geometric mean (GM) and its 90% CI and GM CV%.
Minimum, median, maximum.
Trastuzumab and pertuzumab plasma concentrations will be summarised for each scheduled sampling time point using descriptive statistics. Individual plasma concentration data versus time will be presented in a data listing and visualised as individual concentration-time plots.
At day 15 of Cycle 1 (each cycle is 28 days)
Primary To define the Recommended Phase 2 Dose (RP2D) of ipatasertib when used in combination with HP (+/- ET) The RP2D will be the dose level of ipatasertib at which no more than 1 subject of the study experiences a Dose Limiting Toxicity (DLT) defined by the protocol study. From baseline to the end of cycle 1, up to 28 days
Secondary To evaluate the safety of the combination of ipatasertib with HP (+/- endocrine therapy [ET]). Number of patients with adverse events (AEs) and severe adverse events (SAEs) as per NCI CTCAE v4.03 of the combination of ipatasertib plus HP (+/- ET), with a special emphasis on the onset and severity of diarrhea. Toxicities will be assessed during the whole treatment period (from baseline until lasts until 6 months after a patients' final treatment which is defined as the end of the Treatment Phase of the study).
Secondary To evaluate the tolerability of the combination of ipatasertib with HP (+/- endocrine therapy [ET]). Quantification of dose interruptions, reductions and dose intensity Toxicities will be assessed during the whole treatment period (from baseline until lasts until 6 months after a patients' final treatment which is defined as the end of the Treatment Phase of the study).
Secondary Objective Response Rate (ORR) of the combination of ipatasertib with HP (+/- ET) as maintenance therapy after first line treatment for HER2-positive metastatic BC with a taxane plus HP. Proportion of patients who have a complete response (CR) or partial response (PR), as determined by the investigator through use of RECIST v1.1. From date of randomization to disease progression, death, unacceptable toxicity, consent withdrawal or study termination, whichever came first, assessed up to 20 months .
Secondary Duration of Response (DoR) to the combination of ipatasertib with HP (+/- ET) as maintenance therapy after first line treatment for HER2-positive metastatic BC with a taxane plus HP. Time from the first occurrence of a documented Objective Response (OR) to disease progression, according to RECIST v1.1, or death from any cause, whichever occurs first. From date of randomization to disease progression, death, unacceptable toxicity, consent withdrawal or study termination, whichever came first, assessed up to 20 months .
Secondary Clinical Benefit Rate (CBR) of the combination of ipatasertib with HP (+/- ET) as maintenance therapy after first line treatment for HER2-positive metastatic BC with a taxane plus HP. Percentage of patients achieving confirmed CR, PR or stable disease (SD) for at least 24 weeks after the beginning of the study treatment by RECIST v1.1. From date of randomization to disease progression, death, unacceptable toxicity, consent withdrawal or study termination, whichever came first, assessed up to 20 months .
Secondary Progression-free survival (PFS) to the combination of ipatasertib with HP (+/- ET) as maintenance therapy after first line treatment for HER2-positive metastatic BC with a taxane plus HP. Time from the commencement of study treatment (Day 1) to the occurrence of PD, as determined by the investigator via RECIST v1.1, or death from any cause, whichever occurs first. From date of randomization to disease progression, death, unacceptable toxicity, consent withdrawal or study termination, whichever came first, assessed up to 20 months .
See also
  Status Clinical Trial Phase
Withdrawn NCT04872608 - A Study of Letrozole, Palbociclib, and Onapristone ER in People With Metastatic Breast Cancer Phase 1
Terminated NCT02202746 - A Study to Assess the Safety and Efficacy of the VEGFR-FGFR-PDGFR Inhibitor, Lucitanib, Given to Patients With Metastatic Breast Cancer Phase 2
Completed NCT02506556 - Phosphatidylinositol 3-kinase (PI3K) Alpha iNhibition In Advanced Breast Cancer Phase 2
Recruiting NCT05534438 - A Study on Adding Precisely Targeted Radiation Therapy (Stereotactic Body Radiation Therapy) to the Usual Treatment Approach (Drug Therapy) in People With Breast Cancer Phase 2
Recruiting NCT03368729 - Niraparib in Combination With Trastuzumab in Metastatic HER2+ Breast Cancer Phase 1/Phase 2
Completed NCT04103853 - Safety, Tolerability, and Pharmacokinetics of Proxalutamide Therapy in Women With Metastatic Breast Cancer Phase 1
Terminated NCT01847599 - Educational Intervention to Adherence of Patients Treated by Capecitabine +/- Lapatinib N/A
Active, not recruiting NCT03147287 - Palbociclib After CDK and Endocrine Therapy (PACE) Phase 2
Not yet recruiting NCT06062498 - Elacestrant vs Elacestrant Plus a CDK4/6 Inhibitor in Patients With ERpositive/HER2-negative Advanced or Metastatic Breast Cancer Phase 2
Recruiting NCT05383196 - Onvansertib + Paclitaxel In TNBC Phase 1/Phase 2
Recruiting NCT04095390 - A Phase Ⅱ Trial of Pyrotinib Combination With CDK4/6 Inhibitor SHR6390 in Patients Prior Trastuzumab-treated Advanced HER2-Positive Breast Cancer Phase 2
Active, not recruiting NCT04432454 - Evaluation of Lasofoxifene Combined With Abemaciclib in Advanced or Metastatic ER+/HER2- Breast Cancer With an ESR1 Mutation Phase 2
Recruiting NCT03323346 - Phase II Trial of Disulfiram With Copper in Metastatic Breast Cancer Phase 2
Recruiting NCT05744375 - Trastuzumab Deruxtecan in First-line HER2-positive Locally Advanced/MBC Patients Resistant to Trastuzumab+Pertuzumab Phase 2
Completed NCT02924883 - A Study to Evaluate the Efficacy and Safety of Trastuzumab Emtansine in Combination With Atezolizumab or Atezolizumab-Placebo in Participants With Human Epidermal Growth Factor-2 (HER2) Positive Locally Advanced or Metastatic Breast Cancer (BC) Who Received Prior Trastuzumab and Taxane Based Therapy Phase 2
Completed NCT01942135 - Palbociclib (PD-0332991) Combined With Fulvestrant In Hormone Receptor+ HER2-Negative Metastatic Breast Cancer After Endocrine Failure (PALOMA-3) Phase 3
Completed NCT01881230 - Evaluate Risk/Benefit of Nab Paclitaxel in Combination With Gemcitabine and Carboplatin Compared to Gemcitabine and Carboplatin in Triple Negative Metastatic Breast Cancer (or Metastatic Triple Negative Breast Cancer) Phase 2/Phase 3
Active, not recruiting NCT04448886 - Sacituzumab Govitecan +/- Pembrolizumab In HR+ / HER2 - MBC Phase 2
Completed NCT01401959 - Trial of Eribulin in Patients Who Do Not Achieve Pathologic Complete Response (pCR) Following Neoadjuvant Chemotherapy Phase 2
Terminated NCT04720664 - Oral SM-88 in Patients With Metastatic HR+/HER2- Breast Cancer Phase 2