Publications by authors named "Igor M Bondarenko"

Article Synopsis
  • - The study compares the cardiac safety and effectiveness of a trastuzumab biosimilar (SB3) to the original trastuzumab (TRZ) for treating ERBB2-positive breast cancer over a follow-up period of up to 6 years.
  • - Conducted from April 2016 to January 2021, the trial included 538 female patients, with both treatment groups receiving neoadjuvant chemotherapy followed by adjuvant therapy, and monitored for heart-related side effects.
  • - Primary outcomes measured were cardiac issues like heart failure and reduced left ventricular function, with secondary outcomes focusing on event-free and overall survival rates between the two treatment options.
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Background: Aromatase inhibitors are a standard of care for hormone receptor-positive locally advanced or metastatic breast cancer. We investigated whether the selective oestrogen receptor degrader fulvestrant could improve progression-free survival compared with anastrozole in postmenopausal patients who had not received previous endocrine therapy.

Methods: In this phase 3, randomised, double-blind trial, we recruited eligible patients with histologically confirmed oestrogen receptor-positive or progesterone receptor-positive, or both, locally advanced or metastatic breast cancer from 113 academic hospitals and community centres in 20 countries.

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Background: Palbociclib is an oral small-molecule inhibitor of cyclin-dependent kinases 4 and 6. In the randomized, open-label, phase II PALOMA-1/TRIO-18 trial, palbociclib in combination with letrozole improved progression-free survival (PFS) compared with letrozole alone as first-line treatment of estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative, advanced breast cancer (20.2 months versus 10.

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Purpose: The aim of this study was to demonstrate lipegfilgrastim superiority versus placebo in adults with non-small cell lung cancer receiving myelosuppressive chemotherapy.

Methods: This phase III, double-blind study randomized chemotherapy-naive patients to receive cisplatin and etoposide with either lipegfilgrastim 6 mg or placebo. Because of the placebo control, patients at individual high risk for febrile neutropenia (FN; ≥20%) were excluded.

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Background: Axitinib is an orally active and potent tyrosine kinase inhibitor of vascular endothelial growth factor receptors 1, 2 and 3. This phase II study assessed the efficacy and safety of axitinib combined with cisplatin/gemcitabine in chemotherapy-naïve patients with advanced/metastatic (stage IIIB/IV) squamous non-small-cell lung cancer (NSCLC).

Methods: Axitinib (starting dose 5 mg twice daily [bid]; titrated up or down to 2-10 mg bid) was administered orally on a continuous schedule with cisplatin (80 mg/m(2) intravenously [i.

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Background: Palbociclib (PD-0332991) is an oral, small-molecule inhibitor of cyclin-dependent kinases (CDKs) 4 and 6 with preclinical evidence of growth-inhibitory activity in oestrogen receptor-positive breast cancer cells and synergy with anti-oestrogens. We aimed to assess the safety and efficacy of palbociclib in combination with letrozole as first-line treatment of patients with advanced, oestrogen receptor-positive, HER2-negative breast cancer.

Methods: In this open-label, randomised phase 2 study, postmenopausal women with advanced oestrogen receptor-positive and HER2-negative breast cancer who had not received any systemic treatment for their advanced disease were eligible to participate.

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Background: The efficacy and safety of axitinib, a potent and selective second-generation inhibitor of vascular endothelial growth factor receptors 1, 2, and 3 in combination with pemetrexed and cisplatin was evaluated in patients with advanced non-squamous non-small-cell lung cancer (NSCLC).

Methods: Overall, 170 patients were randomly assigned to receive axitinib at a starting dose of 5-mg twice daily continuously plus pemetrexed 500 mg/m(2) and cisplatin 75 mg/m(2) on day 1 of up to six 21-day cycles (arm I); axitinib on days 2 through 19 of each cycle plus pemetrexed/cisplatin (arm II); or pemetrexed/cisplatin alone (arm III). The primary endpoint was progression-free survival (PFS).

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Background: Recombinant granulocyte colony-stimulating factors (G-CSFs) reduce the incidence and duration of chemotherapy-induced neutropenia and febrile neutropenia when given as adjunct therapy to patients receiving myelosuppressive chemotherapy. Balugrastim is a long-acting G-CSF composed of a genetic fusion between recombinant human serum albumin and G-CSF. We compared the efficacy and safety of balugrastim and pegfilgrastim, a long-acting pegylated recombinant G-CSF, in patients with breast cancer who were scheduled to receive chemotherapy.

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Purpose: To investigate whether sunitinib plus docetaxel improves clinical outcomes for patients with human epidermal growth factor receptor 2 (HER2)/neu-negative advanced breast cancer (ABC) versus docetaxel alone.

Patients And Methods: In this phase III study, patients were randomly assigned to open-label combination therapy (sunitinib 37.5 mg/d, days 2 to 15 every 3 weeks; and docetaxel 75 mg/m(2), day 1 every 3 weeks) or monotherapy (docetaxel 100 mg/m(2) every 3 weeks).

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