scholarly journals Advanced stage ovarian cancer patients with neoadjuvant chemotherapy suffered worse recurrence free survival

2020 ◽  
Author(s):  
Cailiang Wu ◽  
Xuexin Zhou ◽  
Yiwen Feng ◽  
Yi Miao ◽  
Ye Yang ◽  
...  

Abstract Background Neoadjuvant chemotherapy (NACT) has been applied for the treatment of patients with advanced-stage epithelial ovarian cancer (EOC), fallopian tube cancer, and primary peritoneal cancer, as these patients have a low likelihood of achieving optimal debulking and are thus poor surgical candidates. Herein, we explore the effects of NACT and compare the surgical outcomes and recurrence data in patients who receive interval debulking surgery followed NACT(NACT-IDS) or primary debulking surgery(PDS). Methods A retrospective, single-center, observational study was conducted. Patients with advanced-stage EOC, fallopian tube cancer and primary peritoneal cancer who were treated with NACT or primary debulking surgery were enrolled. The effects of NACT as well as the surgical outcomes and recurrence data were compared between the NACT-IDS and PDS groups. Results The albumin level was elevated (42.61±3.46 g/L vs. 37.47±5.42 g/L, P=0.001) and the levels of CA12-5 and HE4 significantly decreased (P=0.002, 0.003) in patients after neoadjuvant courses. The operation time, amount of blood loss during surgery, rate of bowel resection, time to chemotherapy, and platinum-free interval were comparable between the two groups (P>0.05). Recurrence-free survival was worse in the NACT-IDS group than in the PDS group (HR=2.406, 95% CI[1.024, 5.657]). Conclusion NACT improved the condition of advanced-stage patients, but a poor recurrence free survival rate was observed; thus, NACT should not be applied in non-selected patients.

2020 ◽  
Vol 30 (11) ◽  
pp. 1657-1664 ◽  
Author(s):  
Anna Fagotti ◽  
Maria Gabriella Ferrandina ◽  
Giuseppe Vizzielli ◽  
Tina Pasciuto ◽  
Francesco Fanfani ◽  
...  

ObjectiveTo investigate whether neoadjuvant chemotherapy followed by interval debulking surgery is superior to primary debulking surgery in terms of perioperative complications and progression-free survival, in advanced epithelial ovarian, fallopian tube or primary peritoneal cancer patients with high tumor load.MethodsPatients with advanced epithelial ovarian, fallopian tube or primary peritoneal cancer (stage IIIC-IV) underwent laparoscopy. Patients with high tumor load assessed by a standardized laparoscopic predictive index were randomly assigned (1:1 ratio) to undergo either primary debulking surgery followed by adjuvant chemotherapy (arm A), or neoadjuvant chemotherapy followed by interval debulking surgery and adjuvant chemotherapy (arm B). Co-primary outcome measures were progression-free survival and post-operative complications; secondary outcomes were overall survival, and quality of life. Survival analyses were performed on an intention-to-treat population.Results171 patients were randomly assigned to primary debulking surgery (n=84) versus neoadjuvant chemotherapy (n=87). Rates of complete resection (R0) were different between the arms (47.6% in arm A vs 77.0% in arm B; p=0.001). 53 major postoperative complications were registered, mainly distributed in arm A compared with arm B (25.9% vs 7.6%; p=0.0001). All patients were included in the intent-to-treat analysis. With an overall median follow-up of 59 months (95% CI 53 to 64), 142 (83.0%) disease progressions/recurrences and 103 deaths (60.2%) occurred. Median progression-free and overall survival were 15 and 41 months for patients assigned to primary debulking surgery, compared with 14 and 43 months for patients assigned to neoadjuvant chemotherapy, respectively (HR 1.05, 95% CI 0.77 to 1.44, p=0.73; HR 1.12, 95% CI 0.76 to 1.65, p=0.56).ConclusionsNeoadjuvant chemotherapy and primary debulking surgery have the same efficacy when used at their maximal possibilities, but the toxicity profile is different.


2005 ◽  
Vol 15 (2) ◽  
pp. 217-223 ◽  
Author(s):  
V. Loizzi ◽  
G. Cormio ◽  
L. Resta ◽  
C. A. Rossi ◽  
A. R. Di Gilio ◽  
...  

The aim of this study was to compare the outcome of patients with advanced ovarian carcinoma treated with neoadjuvant chemotherapy (NACT) with those treated conventionally with primary debulking surgery. From 1994 to 2003, all consecutive cases of advanced-stage epithelial ovarian carcinoma treated with NACT at the University of Bari were identified. A well-balanced group of women who underwent primary debulking surgery followed by platinum-based chemotherapy was selected as controls. Kaplan–Meier and Cox proportional hazards analyses were used to determine the predictors for survival. Thirty women with advanced-stage epithelial ovarian carcinoma were treated with NACT and compared to 30 patients who underwent primary debulking surgery. Patients in the NACT were significantly older and had a poorer performance status compared to the controls. However, no statistical difference was observed in overall disease-specific survival (P = 0.66) and disease-free survival (P = 0.25) between the two groups. Although patients in the NACT group are significantly older and have a poorer performance status, this treatment modality does not compromise survival. Prospective randomized trials comparing NACT to conventional treatment to determine the quality of life and cost/benefit outcomes are now appropriate for women presenting advanced epithelial ovarian cancer.


2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Yan Gao ◽  
Yuan Li ◽  
Chunyu Zhang ◽  
Jinsong Han ◽  
Huamao Liang ◽  
...  

Abstract Objective To compare the chemoresistance and survival in patients with stage IIIC or IV epithelial ovarian cancer who were treated with neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS) or primary debulking surgery (PDS). The clinical characteristics of patients who benefited from NACT were further evaluated. Methods We retrospectively analyzed 220 patients who underwent NACT followed by IDS or PDS from January 2002 to December 2016. Differences in clinicopathological features, chemoresistance and prognosis were analyzed. Results The incidence rate for optimal cytoreduction and chemoresistance in the NACT group was relatively higher than PDS group. No differences were observed in progression free survival or overall survival. Patients without macroscopic RD in NACT group (NACT-R0) had a similar prognosis compared to those in PDS group who had RD<1 cm, and a relatively better prognosis compared to the PDS group that had RD ≥ 1 cm. The survival curve showed that patients in NACT-R0 group that were chemosensitive seemed to have a better prognosis compared to patients in PDS group that had RD. Conclusion Patients without RD after PDS had the best prognosis, whereas patients with RD after NACT followed by IDS had the worst. However, even if patients achieved no RD, their prognosis varied depending on chemosensitivity. Survival was better in patients who were chemosensitive compared to thosewho underwent PDS but had RD. Hence evaluating the chemosensitivity and feasibility of complete cytoreduction in advance is crucial.


2021 ◽  
Vol 17 ◽  
Author(s):  
Nina KOVAČEVIĆ ◽  
Erik ŠKOF ◽  
Ines CILENŠEK ◽  
Sebastjan MERLO

Background: In most cases, ovarian cancer is diagnosed at an advanced stage. The aim of this study was to determine if primary debulking surgery (PDS) for women with advanced epithelial ovarian cancer is an equivalent treatment approach to neoadjuvant chemotherapy (NACT). Methods: A retrospective analysis of 214 women with stage FIGO IIIC and IV ovarian cancer was performed at the Institute of Oncology Ljubljana, Slovenia. Women were divided into two groups based on their primary treatment. The first group was the NACT group (184 women) and the second the PDS group (30 women). The selection of the women for PDS or NACT was based on the expertise of the gynecological-oncological surgeon and the image exam results. We used the Kaplan-Meier method for calculating overall survival (OS) and progression-free survival (PFS). The statistical analysis was performed with IBM SPSS. Results: The median OS was lower in the NACT group than in the PDS group, 25 months (95% CI 20.6-29.5) and 46 months (95% CI 32.9-62.1), respectively. The PFS in the NACT group was 8 months (95% CI 6.4-9.5) and 18 months (95% CI 12.5-23.4) in the PDS group. For women treated with PDS the 5-year survival rate was 36.7% and 20.1% in the NACT group. Conclusion: In this study the best survival results were observed in women treated with PDS, followed by adjuvant chemotherapy. If a woman is not suitable for surgery, NACT doubles the chance of a complete gross resection. Despite higher rates of complete gross resection after NACT, women treated with PDS (complete gross resection or optimal surgery) had higher OS.


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