scholarly journals Efficacy of Chemotherapy for Locally Advanced and Metastatic Pancreatic Cancer: A real life experience and outcome from a tertiary referral centre.

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Samia Yasmeen ◽  
Sabah Shaukat ◽  
Farah Arshad ◽  
Farhana Badar ◽  
Syed Ather Saeed Kazmi ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Response Rate ◽  
Chemotherapy Regimen ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Metastatic Pancreatic Cancer ◽  
Free Survival ◽  
Significant Difference

Introduction: To report response rate, progression-free survival and overall survival in patients with advanced pancreatic cancer treated with different available chemotherapeutic regimens over ten years. Materials and Methods: This is a retrospective observational study. All patients with locally advanced and metastatic pancreatic cancer at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan, from January 2008 to December 2017 were studied. Data were collected from the hospital information system. The characteristics and outcomes of all the patients were analyzed. Progression-free survival and overall survival were also estimated. Kaplan Meier curves and Log-rank test were applied, and SPSS version 20 was used for data analysis. Results: Eighty-seven (87) subjects with a median age of 56 years (range 21-76) were included. Sixty-two (71%) subjects were male. The most common tumor location was the head of the pancreas in 46(53%) of all the subjects. Sixty-three (72%) subjects had elevated CA-19.9 values. About 47(54%) subjects had locally advanced pancreatic cancer (LAPC), and 40(46%) subjects had metastatic pancreatic cancer (MPC). Chemotherapy regimens used were FOLFIRINOX in 23(26%), gemcitabine-based 66(65%) and capecitabine-based in 8 (9%) of the subjects.  One (1%) subject had a complete response (CR), 12(14%) had a partial response (PR), 10 (11%) had stable disease, and 59(68%) of the subjects had progressive disease (PD). The objective response rate (ORR) was 15%, and the disease control rate (DCR) was 26%. In MPC, the ORR was 10%, DCR was 18%, and tumor progression was seen in 72% of the patients, while in LAPC, the ORR was 19.1, DCR 34% and tumor progression was documented in 64% of the patients, respectively. The FOLFIRNOX chemotherapy regimen had better ORR, DCR and lesser number of progressions as compared to Gemcitabine and Capecitabine based chemotherapy regimens. The Median PFS of the whole group was 32-weeks, and the median OS was 54-weeks. The PFS was significantly higher for LAPC (39 weeks) as compared to the MPC group (25 weeks) (p=0.028). There was no statistically significant difference between the OS of these 2 groups (p=0.451). In addition, PFS was significantly higher with FOLFIRINOX chemotherapy as compared to the other chemotherapy regimens. Regarding OS, there was no statistically significant difference among all chemotherapy regimen groups (p=0.267). Conclusion: Based on our results, FOLFIRINOX remained the most effective chemotherapy regimen despite the dose modifications and toxicities in all groups, indicating that modified FOLFIRINOX could be considered as a first-line regimen in south East Asian population.

scholarly journals Effectiveness of Carbon Ion Radiation in Locally Advanced Pancreatic Cancer

2021 ◽  
Vol 11 ◽  
Author(s):  
Jakob Liermann ◽  
Patrick Naumann ◽  
Fabian Weykamp ◽  
Philipp Hoegen ◽  
Juergen Debus ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Local Control ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Locally Advanced Pancreatic Cancer ◽  
Carbon Ion Radiotherapy ◽  
Free Survival ◽  
Carbon Ion

PurposeEffective treatment strategies for unresectable locally advanced pancreatic cancer (LAPC) patients are eagerly warranted. Recently, convincing oncological outcomes were demonstrated by carbon ion radiotherapy. Nevertheless, there is a lack of evidence for this modern radiation technique due to the limited number of carbon ion facilities worldwide. Here, we analyze feasibility and efficacy of carbon ion radiotherapy in the management of LAPC at Heidelberg Ion Beam Therapy Center (HIT).MethodsBetween 2015 and 2020, 21 LAPC patients were irradiated with carbon ions with a total dose of 48 Gy (RBE) in single doses of 4 Gy (RBE). Three patients (14%) were treated with concomitant chemotherapy with gemcitabine 300 mg/m2 body surface weekly. Toxicity rates were extracted from the charts. Overall survival, progression free survival, local control, and locoregional control were evaluated using Kaplan–Meier estimates.ResultsOne patient developed ascites CTCAE grade III during radiotherapy, which was related to a later histologically confirmed metachronous peritoneal carcinomatosis. No further higher-graded toxicity could be observed. The most common symptoms were nausea and abdominal pain. After a median estimated follow-up time of 19.1 months, the median progression free survival was 3.7 months, and the median overall survival was 11.9 months. The estimated 1-year local control and locoregional control rates were 89 and 84%, respectively.ConclusionCarbon ion radiotherapy of LAPC patients is safely feasible. Local tumor control rates were high. Nevertheless, compared to historical data, an overall survival improvement could not be observed. This could be explained by the poor prognosis of the selected underlying patients that mostly did not respond to prior chemotherapy as well as the early and frequent emergence of distant metastases that demonstrate the necessity of additional chemotherapy in further studies.

scholarly journals Association between neutropenia and survival to nab-paclitaxel and gemcitabine in patients with metastatic pancreatic cancer

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Giandomenico Roviello ◽  
Monica Ramello ◽  
Martina Catalano ◽  
Alberto D’Angelo ◽  
Raffaele Conca ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Response Rate ◽  
Progression Free Survival ◽  
Metastatic Pancreatic Cancer ◽  
Common Side Effect ◽  
First Line ◽  
Free Survival ◽  
Grade 3 ◽  
Toxicity Criteria

Abstract Neutropenia is a common side effect associated with nab-paclitaxel gemcitabine (Nab-Gem) therapy. We retrospectively investigated the association between neutropenia induced by first-line Nab-Gem and survival in metastatic pancreatic carcinoma patients. Metastatic pancreatic patients treated with first-line Nab-Gem were included in this retrospective analysis. Neutropenia was categorized using the National Cancer Institute Common Toxicity Criteria scale. Outcome measures were overall survival (OS), progression-free survival (PFS) and response rate. 115 patients were analyzed. Median PFS was 7 months (95% CI 5–8) for patients with grade ≥ 3 neutropenia and 6 months (95% CI 5–6) for patients with grade < 3 neutropenia [p = 0.08; hazard ratio (HR 0.68)]. Median OS was 13 months (95% CI 10–18) for patients with grade ≥ 3 neutropenia and 10 months (95% CI 8–13) for patients with grade < 3 neutropenia (p = 0.04; HR 0.44). In multivariate analysis, the occurrence of grade ≥ 3 neutropenia showed a statistically significant association with OS (HR 0.62; 95% CI 0.09–0.86; p = 0.05). Nab-Gem-induced neutropenia is associated with longer survival in metastatic pancreatic cancer patients.

A randomized phase II clinical trial of gemcitabine, oxaliplatin, erlotinib combination chemotherapy versus gemcitabine and erlotinib in previously untreated patients with locally advanced or metastatic pancreatic cancer.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 344-344 ◽  
Author(s):  
Sung Hee Lim ◽  
Jina Yun ◽  
Min-Young Lee ◽  
Han Jo Kim ◽  
Kyoung Ha Kim ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Response Rate ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Metastatic Pancreatic Cancer ◽  
Overall Response ◽  
Significant Difference ◽  
Common Grade ◽  
Secondary Endpoints ◽  
Grade 3

344 Background: Erlotinib is the only targeted agent in combination with gemcitabine showing significantly improved outcomes in pancreatic cancer. Although combining platinum agent with gemcitabine has not provided clear survival benefit over gemcitabine alone, gemcitabine plus platinum resulted in improved response rate and progression-free survival (PFS). We tried to evaluate whether the addition of oxaliplatin to gemcitabine/erlotinib confers a clinical benefit to patients with locally advanced or metastatic pancreatic cancer. Methods: Chemotherapy-naïve patients with locally advanced or metastatic pancreatic cancer were randomly assigned to receive GEMOX-T (gemcitabine 1000mg/m2 IV and oxaliplatin 50mg/m2 IV on day 1, 8 plus erlotinib 100mg daily, every 3weeks) or GT (gemcitabine 1000mg/m2 IV on day 1, 8 plus erlotinib 100mg daily, every 3weeks). The primary endpoint was overall response and secondary endpoints included PFS, overall survival (OS) and toxicity. Results: Between May 2013 and April 2016, 65 patients were randomly assigned to treatment group (33 in GEMOX-T arm, 32 in GT arm). The median age of all patients was 61 years (range, 41-76) and about 80% of patients had metastatic disease. The overall response rate was 18.2 % in GEMOX-T arm and 6.2% in GT arm ( P = 0.051). The disease control rate was significantly superior in GEMOX-T arm compared to GT arm (72.7% vs. 43.8%, P = 0.019), with 1 patient in GEMOX-T group continuing the treatment with stable disease. After a median follow up of 19.7 months, there was significant difference in PFS: the median PFS were 3.9 months for GEMOX-T arm and 1.4 months for GT arm (Hazard ratio: 0.58, 95% CI 0.35-0.96, P = 0.037). However, it did not translate to improvement of OS (median OS; 6.2 m for GEMOX-T arm, 5.1 m for GT arm, P = 0.118). The most common grade ≥ 3 hematologic adverse events were neutropenia (16.9%) and anemia (13.8%). Conclusions: The addition of oxaliplatin to 1st line gemcitabine/erlotinib regimen demonstrated higher response rate and significantly improved PFS in patients with locally advanced or metastatic pancreatic cancer.

scholarly journals Dose Escalation Trial of the Wee1 Inhibitor Adavosertib (AZD1775) in Combination With Gemcitabine and Radiation for Patients With Locally Advanced Pancreatic Cancer

2019 ◽  
Vol 37 (29) ◽  
pp. 2643-2650 ◽  
Author(s):  
Kyle C. Cuneo ◽  
Meredith A. Morgan ◽  
Vaibhav Sahai ◽  
Matthew J. Schipper ◽  
Leslie A. Parsels ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Radiation Therapy ◽  
Phase Ii ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Locally Advanced Pancreatic Cancer ◽  
Free Survival ◽  
Recommended Phase Ii Dose

PURPOSE AZD1775 (adavosertib) is an inhibitor of the Wee1 kinase. In this study, we built on our preclinical studies to evaluate the safety and efficacy of AZD1775 in combination with gemcitabine and radiation in patients with newly diagnosed locally advanced pancreatic cancer. PATIENTS AND METHODS Thirty-four patients with locally advanced pancreatic cancer were enrolled with the intention to receive four 21-day cycles of gemcitabine (1,000 mg/m2 days 1 and 8) with AZD1775 (once daily on days 1, 2, 8, and 9). Cycles 2 and 3 were administered concurrently with radiation, and cycles 5 to 8 were optional. AZD1775 was dose escalated using a time-to-event continual reassessment method on the basis of the rate of dose-limiting toxicities within the first 15 weeks of therapy. The primary objective was to determine the maximum tolerated dose of AZD1775 given in conjunction with gemcitabine and radiation. Secondary objectives were to estimate overall and progression-free survival and determine pharmacodynamic activity of AZD1775 in surrogate tissues. RESULTS The recommended phase II dose of AZD1775 was 150 mg/d. Eight patients (24%) experienced a dose-limiting toxicity, most commonly anorexia, nausea, or fatigue. The median overall survival for all patients was 21.7 months (90% CI, 16.7 to 24.8 months), and the median progression-free survival was 9.4 months (90% CI, 8.0 to 9.9 months). Hair follicle biopsy samples demonstrated evidence of Wee1 inhibition with decreased phosphorylation of cyclin-dependent kinase 1 staining by immunohistochemistry after AZD1775 administration at the recommended phase II dose. CONCLUSION AZD1775 in combination with gemcitabine and radiation therapy was well tolerated at a dose that produced target engagement in a surrogate tissue. The overall survival is substantially higher than prior results combining gemcitabine with radiation therapy and warrants additional investigation.

Retrospective single center review of toxicity and efficacy of a modified FOLFIRINOX regimen in patients with locally advanced and metastatic pancreatic cancer.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 490-490 ◽  
Author(s):  
Bhargavi Pulluri ◽  
Joan Skelly ◽  
Maura Meredith Barry
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Medical Center ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Median Number ◽  
Metastatic Pancreatic Cancer ◽  
Grade 3 ◽  
Number Of Treatment

490 Background: Conroy et al. (N Engl J Med 364:1817–1825, 2011) have shown significantly better overall survival with FOLFIRINOX compared to gemcitabine in metastatic pancreatic cancer patients (MPC). However, given the toxicity associated with FOLFIRINOX treatment, different institutions have adapted varying modifications to the original regimen. Methods: We performed a retrospective review of dose, toxicity, and efficacy of FOLFIRINOX in patients with unresectable locally advanced pancreatic cancer (LAPC) and MPC treated between Jan 2011 and Dec 2015 at University of Vermont Medical Center. Results: 43 patients were treated, of which 33 did not receive any prior treatment (6 LAPC, 27 MPC). 41 patients received dose attenuation with 1st cycle. Median relative dose of irinotecan, oxaliplatin and 5-FU were less than reported by Conroy (69 vs. 81%, 70 vs. 78% and 71 vs. 82%). Median number of treatment cycles 7.8 (range 1 to 41). Median progression free survival in our MPC cases compared to Conroy’s data was 5.7 vs. 6.4 months; overall survival at 6 and 12 months were 78 vs. 75.9% and 41 vs. 48.4% respectively. Grade ¾ toxicities were less, including neutropenia (p<0.001), fatigue (p =0.01) and neuropathy (p=0.04). One patient had grade 3 pneumonitis related to oxaliplatin. Conclusions: Our findings suggest that dose attenuation of 5-FU, irinotecan and oxaliplatin improve tolerability with fairly similar outcome as reported by Conroy et al. [Table: see text]

Efficacy of bevacizumab and temozolomide therapy in locally advanced, recurrent, and metastatic malignant solitary fibrous tumour: A population-based analysis

2018 ◽  
Vol 25 (6) ◽  
pp. 1301-1304 ◽  
Author(s):  
Mário L de Lemos ◽  
Isabell Kang ◽  
Kimberly Schaff
Keyword(s):  
Overall Survival ◽  
Overall Response Rate ◽  
Response Rate ◽  
Locally Advanced ◽  
Case Series ◽  
Progression Free Survival ◽  
Population Based ◽  
Solitary Fibrous Tumour ◽  
Free Survival ◽  
Overall Response

Background Patients with locally advanced, recurrent or metastatic solitary fibrous tumour are often treated with bevacizumab and temozolomide based on the clinical efficacy reported in a case series of 14 patients. Given the rarity of solitary fibrous tumour, large trials are not feasible. We report the efficacy of this regimen based on a population-based analysis. Methods This was a population-based retrospective, multi-centre analysis using patient data from a provincial cancer registry and treatment database. Cases from June 2006 through October 2016 were identified for patients receiving bevacizumab and temozolomide for locally advanced, recurrent or metastatic solitary fibrous tumour or hemangiopericytoma, which is sometimes used to describe tumours arising from the meninges. The primary outcome was overall response rate. Secondary outcomes included time to response, progression free survival and overall survival estimated using the Kaplan–Meier method. Results Fourteen patients were identified: median age 59 (range 44–70), male 78.6%. Diagnoses were solitary fibrous tumour in 10 (71.4%) and hemangiopericytoma in four (28.6%), with metastatic disease in 10 (72.7%) patients. The most common primary sites were meninges in four (28.6%) and pelvis in three (21.4%) patients. The median follow-up was 15.5 months, with median treatment of four months. Overall response rate was 21.4% (no complete response, 3 partial response), with median time to response of four months. Median progression free survival, six-month progression free survival and overall survival were 17 months, 65.0%, and 45 months, respectively. Conclusions Efficacy of bevacizumab and temozolomide in solitary fibrous tumour appeared to be similar to that previously reported. Our findings confirmed that bevacizumab and temozolomide is an effective and tolerated treatment for this patient population.

Randomized phase II study of modified FOLFIRINOX versus gemcitabine plus nab-paclitaxel combination therapy for locally advanced pancreatic cancer (JCOG1407).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 4017-4017
Author(s):  
Masato Ozaka ◽  
Makoto Ueno ◽  
Hiroshi Ishii ◽  
Junki Mizusawa ◽  
Hiroshi Katayama ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Phase Ii ◽  
Primary Endpoint ◽  
Response Rate ◽  
Controlled Trial ◽  
Locally Advanced ◽  
Advanced Pancreatic Cancer ◽  
Locally Advanced Pancreatic Cancer ◽  
Free Survival ◽  
Randomized Phase Ii

4017 Background: FOLFIRINOX, consisting of leucovorin (LV), fluorouracil (FU), irinotecan (IRI) and oxaliplatin (L-OHP), and GnP, consisting of gemcitabine (GEM) plus nab-paclitaxel (nPTX), have shown superior efficacy over GEM in patients (pts) with metastatic pancreatic cancer. Although several studies have reported the efficacy of FOLFIRINOX or GnP for pts with locally advanced pancreatic cancer (LAPC), no randomized controlled trial to compare the two regimens has been conducted in those pts. To select the most promising chemotherapy for LAPC, a randomized phase II selection design trial (JCOG1407) was conducted to compare between modified FOLFIRINOX (FOLFIRINOX with dose reduction of IRI and without bolus FU; Arm A) and GnP (Arm B) for pts with LAPC. Methods: In Arm A, 85 mg/m2 of L-OHP, 200 mg/m2 of l-LV, 150 mg/m2 of IRI, followed by 2,400 mg/m2 of continuous FU over 46 hours are infused every 2 weeks. In Arm B, 125 mg/m2 of nPTX followed by 1,000 mg/m2 of GEM are infused on days 1, 8, and 15 every 4 weeks. The primary endpoint was overall survival (the proportion of 1-year OS), and secondary endpoints included progression-free survival (PFS), distant metastasis-free survival (MFS) and response rate in pts with target lesions. The planned sample size was 124 pts to select more effective regimen in 1-year OS with a probability of at least 0.85 and to test the null hypothesis of 53% in 1-year OS with a one-sided alpha of 5% and 80% Results: From 2015 to 2019, a total of 126 pts was enrolled from 29 Japanese institutions, and were allocated to Arm A (n = 62) or Arm B (n = 64). The median (range) age was 66 (44-75) years and 58.7% were male. At the analysis, after a median (range) follow-up of 1.52 (0.55-3.99) years, 75 (59.5%) pts died. The proportion of 1-year OS was better in Arm B, 77.4% [95% CI 64.9–86.0] vs. 82.5% [95% CI 70.7–89.9], but 2-year OS was better in Arm A, 48.2% [95% CI 33.3–61.7] vs. 39.7% [95% CI 28.6–52.5]. Median OS was 2.0 years [95% CI 1.6-2.7] in Arm A and 1.8 years [95% CI 1.5-2.0] in Arm B. 1-year PFS for Arm A/B was 47.5 % [95% CI 34.5-59.4]/40.2% [95% CI 27.8-52.3], and 1-year MFS was 64.2 % [95% CI 50.9-74.8]/57.3% [95% CI 43.9-68.6]. Arm A was better OS in pts with CA19-9 <1000 U/mL and the opposite trend was observed in pts with CA19-9>1000 U/mL. Response rate was 30.9% [95% CI 19.1-44.8] in Arm A, and 41.4% [95% CI 28.6-55.1]) in Arm B. Incidences of grade 3-4 non-hematological toxicities for Arm A and Arm B were 66.1% and 67.2%, respectively. There was no treatment-related death. Conclusions: This study was the first randomized trial comparing the two regimens. The 1-year OS of the primary endpoint in GnP was better than mFOLFIRINOX, but mFOLFIRINOX achieved longer survival in 2-year OS. It is required to confirm longer OS and safety profiles which regimen should be selected as a standard regimen in LAPC. Clinical trial information: jRCTs031180085.

Phase III Trial of Gemcitabine Plus Tipifarnib Compared With Gemcitabine Plus Placebo in Advanced Pancreatic Cancer

2004 ◽  
Vol 22 (8) ◽  
pp. 1430-1438 ◽  
Author(s):  
E. Van Cutsem ◽  
H. van de Velde ◽  
P. Karasek ◽  
H. Oettle ◽  
W.L. Vervenne ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Single Agent ◽  
Survival Rates ◽  
Advanced Pancreatic Cancer ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Controlled Study ◽  
Double Blind ◽  
Free Survival

Purpose To determine whether addition of the farnesyltransferase inhibitor tipifarnib (Zarnestra, R115777; Johnson and Johnson Pharmaceutical Research and Development, Beerse, Belgium) to standard gemcitabine therapy improves overall survival in advanced pancreatic cancer. Patients and Methods This randomized, double-blind, placebo-controlled study compared gemcitabine + tipifarnib versus gemcitabine + placebo in patients with advanced pancreatic adenocarcinoma previously untreated with systemic therapy. Tipifarnib was given at 200 mg bid orally continuously; gemcitabine was given at 1,000 mg/m2 intravenously weekly × 7 for 8 weeks, then weekly × 3 every 4 weeks. The primary end point was overall survival; secondary end points included 6-month and 1-year survival rates, progression-free survival, response rate, safety, and quality of life. Results Six hundred eighty-eight patients were enrolled. Baseline characteristics were well balanced between the two treatment arms. No statistically significant differences in survival parameters were observed. The median overall survival for the experimental arm was 193 v 182 days for the control arm (P = .75); 6-month and 1-year survival rates were 53% and 27% v 49% and 24% for the control arm, respectively; median progression-free survival was 112 v 109 days for the control arm. Ten drug-related deaths were reported for the experimental arm and seven for the control arm. Neutropenia and thrombocytopenia grade ≥ 3 were observed in 40% and 15% in the experimental arm versus 30% and 12% in the control arm. Incidences of nonhematologic adverse events were similar in two groups. Conclusion The combination of gemcitabine and tipifarnib has an acceptable toxicity profile but does not prolong overall survival in advanced pancreatic cancer compared with single-agent gemcitabine.

Paclitaxel plus carboplatin versus paclitaxel plus epirubicin as first-line treatment for metastatic breast cancer: Efficacy and safety results of a randomized, phase III trial.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 1087-1087
Author(s):  
Zhongsheng Tong ◽  
Shufen Li ◽  
Yehui Shi ◽  
Xu Wang ◽  
Chen Wang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Overall Survival ◽  
Metastatic Breast Cancer ◽  
Response Rate ◽  
Metastatic Breast ◽  
Progression Free Survival ◽  
Phase Iii ◽  
First Line ◽  
Free Survival ◽  
Significant Difference

1087 Background: Paclitaxel/carboplatin combinations are highly active in metastatic breast cancer (MBC). We conducted a randomized, phase III, non-inferiority trial comparing paclitaxel/carboplatin (TP) with paclitaxel/epirubicin (TE) as first-line therapy for MBC. Progression-free survival (PFS) was the primary efficacy endpoint. Secondary endpoints included response rate, overall survival, tolerability, and quality of life (QoL). Methods: From June 2009 to January 2015, 231 patients were randomly assigned, 115 of whom were randomized to TP and 116 to TE. Baseline characteristics were relatively well-balanced in the two treatments. Results: After a median follow-up of 29 months, no significant difference was observed between the two treatments in objective response rate (ORR) (38.3% vs. 39.7%, respectively). Both the progression-free survival (p=0.158) and overall survival (p=0.369) were very similar between the two treatments. Both regimens were well tolerated. The main toxicities were myelosuppression, gastrointestinal reactions, and alopecia. TP showed higher grades 3–4 alopecia and higher nausea (p<0.05). TE showed higher incidence of myelosuppression than TP (p<0.05) (Table). Those patients whose epirubicin cumulative dose was more than 1000 mg/m2 did not suffer worse cardiotoxicity. Conclusions: Our study suggests that TP arm is an effective therapeutic alternative for patients with MBC, especially in those previously exposed to epirubicin in the adjuvant setting. TP has some advantages, such as less cost and less side effects (myelosuppression and fatigue). Clinical trial information: NCT02207361. [Table: see text]

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