scholarly journals Docetaxel for Breast Cancer Treatment-Side Effects on Ocular Surface, a Systematic Review

Processes ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 1086
Author(s):  
Elena Andreea Stoicescu ◽  
Marian Burcea ◽  
Raluca Claudia Iancu ◽  
Mirela Zivari ◽  
Alina Popa Cherecheanu ◽  
...  

Docetaxel is a very effective chemotherapeutic agent for the treatment of metastatic or locally advanced breast cancer. Epiphora (hyperlacrimation) has been shown to be the most common eye condition in patients receiving docetaxel-based chemotherapy. This symptom does not decrease visual acuity, but decreases the quality of life. Daily activities (reading, working on the computer, watching TV, and so on) are affected, with patients complaining about an alteration of daily life with the appearance of this symptom. The mechanism by which epiphora occurs is considered to be the canalicular stenosis, but the trials on the subject failed to reach statistical significance. The objective of this scoping review is to determine whether there is a treatment regimen-dependent relationship between docetaxel administration and the presence of epiphora in women with breast cancer. The inclusion criteria were met by 10 trials, from which one was excluded owing to data selection biases. Accordingly, nine studies were evaluated quantitatively and qualitatively in the present review. We included subjects with docetaxel as single treatment or docetaxel in combination with other chemotherapy compounds. The occurrence of epiphora among subjects treated with docetaxel, regardless of the therapeutic regimen used, was statistically significant (p = 0.005). The proportion of patients with epiphora after weekly administration of docetaxel (54 out of 131 subjects, 41.22%) was different compared with that of those who received docetaxel at three week intervals (112 out of 325 subjects, 34.15%), but the difference between the two was not statistically significant (p = 0.732). The present study demonstrates that epiphora occurs more frequently in patients receiving weekly docetaxel-based chemotherapy than those taking the three-weekly regimen, but the difference is not statistically significant. Ophthalmologic assessment of all patients starting this treatment is recommended. The causal relationship between canalicular stenosis and epiphora is not fully elucidated as long as this ocular symptom occurs in women who do not have stenosis of the lacrimal system. Further well-designed trials are required to bring new insights into the mechanisms of epiphora pathogenesis in subjects treated with docetaxel.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 385-385 ◽  
Author(s):  
Beate Schultheis ◽  
Dirk Strumberg ◽  
Jan Kuhlmann ◽  
Martin Wolf ◽  
Karin Link ◽  
...  

385 Background: Atu027 is a liposomally formulated short interfering RNA with anti-metastatic activity, which silences expression of protein kinase N3 (PKN3) in the vascular endothelium. PKN3 acts as a Rho effector downstream of PI3K. This trial was designed to assess safety, pharmacokinetics and efficacy of Atu027 in combination with gemcitabine in advanced pancreatic carcinoma (APC). Methods: 23 patients (pts) with APC stage 3 or 4 were enrolled and randomly assigned to different Atu027 dosing schedules (arm 1: 0.253mg/kg once weekly, n = 11; arm 2: 0.253mg/kg twice-weekly, n = 12) but identical gemcitabine regimen. Response was evaluated according to RECIST 1.1. Quality of life was assessed with EORTC questionnaire QLQ-C30. Results: Combination therapy with Atu027 and gemcitabine was given up to 7.8 months until progression. Grade 3 adverse events (AEs) were reported by 9/11 pts (82%) in arm 1 and 11/12 pts (92%) in arm 2. Grade 4 AEs were reported by two pts in each arm. Interestingly, there was a difference in median progression free survival (mPFS) between the two treatment arms. Arm 1 showed an mPFS of 1.8 [95%CI: 0.4-5.5] months vs. 5.3 [95%CI: 1.5-6.0] months in arm 2, p= 0.399. In a post-hoc analysis of metastatic disease only, the difference in mPFS between the two arms reached statistical significance (1.6 [95%CI:0.4-2.1] vs 2.9 [95%CI:1.0-7.3] months, n = 9 vs 10, p= 0.025). Disease control during treatment was achieved in 4/11 (36%) pts in arm 1 and in 7/12 (58%) pts in arm 2. New lesions occurred in all (6/6) pts in arm 1 who had at least one RECIST re-evaluation but only 5/10 pts (50%) in arm 2. In quality of life analysis, pts in the once-weekly arm showed a stable global health status while pts in the twice-weekly arm reported an improvement (0-100 score change from baseline: -2.3 vs +21.6 after one cycle, N = 7 vs 7). Conclusions: Combination of Atu027 with gemcitabine for the treatment of APC is safe and was well tolerated. Despite the small patient number, there is a clear signal that twice-weekly Atu027 dosing might be superior to the once-weekly regimen. These results suggest efficacy of Atu027 and warrant further investigation with Atu027 added to standard of care in APC. Clinical trial information: NCT01808638.


2018 ◽  
Vol 3 ◽  
pp. 12-20
Author(s):  
Yuriy Dumanskiy ◽  
Oleksandr Bondar ◽  
Oleksandr Tkachenko ◽  
Evhenii Stoliachuk ◽  
Vasilii Ermakov

For several decades, breast cancer (BC) undoubtedly ranks first in the structure of oncopathology and is the most common cause of the loss of working capacity of the female population in most countries. Considering the increasing quality of care for patients with breast cancer, there is the need for standardization and implementation of methods to assess not only quantitative but also qualitative component of a comprehensive opinion on the results of therapy. Therefore, an important indicator to be taken into account is the quality of life (QL) of a patient. Definition of QL of patients with inoperable forms of locally advanced breast cancer before and after neoadjuvant courses of systemic polychemotherapy (SPCT) and selective intra-arterial polychemotherapy in combination with systemic (SIAPCT). 154 patients with LA BC T4A-DN0-3M0, who received comprehensive treatment on the basis of the Donetsk regional antitumor center and the University clinic of the Odessa National Medical University during the period from 2000 to 2017, who received SPCT or SIAPCT as a neoadjuvant course, were included in the study. According to the quality of life during the treatment period, wavelike dynamics with a clear advantage of selective intra-arterial polychemotherapy over the system was observed. According to the quality of health between groups, the marginal statistically significant difference in favour of regional PCTs was formed. In a detailed study of each of the options found stable symptomatic scale dependent components of the integral index of quality of life on the severity and duration of intoxication syndrome. On the basis of the results obtained, the statistical advantage of the RMRM remains with the regional PCT. The QL study is a reliable, informative and economical method for assessing the health status of the patient, both at the group and at the individual level. In cancer studies, the evaluation of QL is an important criterion for assessing the effectiveness of treatment and has a prognostic value.


2018 ◽  
Vol 64 (5) ◽  
pp. 612-619
Author(s):  
Tatyana Semiglazova ◽  
Yevgeniya Tsyrlina ◽  
Artem Poltoratskiy ◽  
Yekaterina Busko ◽  
Vladislav Semiglazov ◽  
...  

Materials and methods. The effect of melatonin (MLT) and metformin (MTF) on the efficacy of neoadjuvant hormone therapy with toremifene was investigated in 54 patients with estrogen receptor-positive, locally advanced breast cancer (ER + BC). The average age of women was 67 years. The patients had no diabetes mellitus. The first group of patients (n = 19) received toremifene 120 mg per day, the second group (n = 16) - toremifene in combination with MLT 3 mg orally every night, the third group (n = 19) - toremifene in combination with MTF 850 mg twice daily. Randomization was performed - 1: 1: 1. The duration of therapy in all study groups was 4 months. After the end of treatment, all patients were undergone surgery. Further adjuvant treatment depended on the results of the postoperative pathomorphological conclusion. The primary endpoint was a decrease in the Ki-67% level (a surrogate marker for the effectiveness of hormone therapy), the secondary endpoints were the objective response, a pathological response in the tumor and lymph nodes, and the quality of life. Results. In all patients (n = 54), the frequency of decrease Ki-67 level and the frequency of objective response were 57% and 50%, respectively. At the same time, the incidence of Ki-67% level decrease in the «toremifene» group was 42%, in the «toremifene+MLT» group - 56%, in the «toremifene+MTF» group - 74%. Multifactor analysis showed that the addition of MTF to toremifene increases the chances of reducing Ki-67 compared with control 4.2 times (RR 4.23 [95% CI 1,04417,139], p = 0.043). It is important that only in the patients of the «toremifene+MTF» group a significant correlation was found between the Ki-67 index decrease in the tumor and the BMI value above the norm (p = 0.015). A complete pathomorphological response in the tumor and lymph nodes was not achieved in any patient. The objective response in the study groups was 31.6%, 86.7% and 47.3%, respectively. The addition of MLT to hormone therapy with toremifene significantly increased the frequency of the objective response from 31.6% to 86.7% (x2 = 10.32, p = 0.001). The inclusion into neoadjuvant hormone therapy with toremifene of MLT or MTF did not reduce the quality of life of patients, while in 50% of patients in the «toremifene+MLT» group there was an improvement in sleep.


2020 ◽  
Vol 196 (4) ◽  
pp. 386-397 ◽  
Author(s):  
Jan Haussmann ◽  
Carolin Nestle-Kraemling ◽  
Edwin Bölke ◽  
Sylvia Wollandt ◽  
Vanessa Speer ◽  
...  

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