Intraperitoneal Chemotherapy In Ovarian Cancer Research Articles

Determining the maximum tolerated dose of paclitaxel combined with fixed dose of cisplatin for hyperthermic intraperitoneal chemotherapy in ovarian cancer: A multicenter phase I trial

ObjectiveTo determine the maximum tolerated dose (MTD) of paclitaxel combined with a fixed dose of cisplatin (75 mg/m2) delivered via hyperthermic intraperitoneal chemotherapy (HIPEC) to patients with ovarian cancer. MethodsThis multicenter Phase I trial employed a Bayesian Optimal Interval (BOIN) design. The MTD was determined to have a target dose-limiting toxicity (DLT) rate of 25%. The starting dose was 175 mg/m2. The Data and Safety Monitoring Board made decisions regarding dose escalation or de-escalation in increments of 25 mg/m2 for subsequent patient cohorts, up to a maximum sample size of 30 or 12 patients treated at a given dose. ResultsTwenty-one patients participated in this study. Among the three evaluable patients who received 150 mg/m2 paclitaxel, no DLTs were observed. Among the 12 evaluable patients who received 175 mg/m2 paclitaxel, two reported DLTs: one had grade 4 neutropenia and one had grade 4 anemia, neutropenia, and leukopenia. Four of the six evaluable patients who received 200 mg/m2 paclitaxel reported DLTs: one patient had grade 4 diarrhea, one had grade 3 kidney injury, and two had grade 4 anemia. The isotonic estimate of the DLT rate in the 175 mg/m2 dose group was 0.17 (95% confidence interval, 0.02–0.42), and this dose was selected as the MTD. ConclusionPaclitaxel, when combined with a fixed dose of cisplatin (75 mg/m2), can be safely administered intraperitoneally at a dose of 175 mg/m2 in patients with ovarian cancer who received HIPEC (43 °C, 90 min) following cytoreductive surgery.

291MO Determining the maximum tolerated dose of paclitaxel combined with fixed dose of cisplatin for hyperthermic intraperitoneal chemotherapy in ovarian cancer: A multicenter phase I trial

291MO Determining the maximum tolerated dose of paclitaxel combined with fixed dose of cisplatin for hyperthermic intraperitoneal chemotherapy in ovarian cancer: A multicenter phase I trial

Hyperthermic intraperitoneal chemotherapy for ovarian cancer: long-term findings from the OVHIPEC-1 trial

Hyperthermic intraperitoneal chemotherapy for ovarian cancer: long-term findings from the OVHIPEC-1 trial

Interval Cytoreductive Surgery and Heated Intraperitoneal Chemotherapy for Ovarian Cancer: Report of a Single-center Experience.

Emerging data suggest that addition of hyperthermic intraperitoneal chemotherapy (HIPEC) at the time of interval cytoreduction for patients with metastatic ovarian cancer is associated with a survival benefit. However, the implementation of this treatment is affected by concerns related to its potential morbidity. We present data from the first centre in the UK implementing HIPEC as part of treatment for patients with advanced ovarian cancer undergoing interval cytoreductive surgery. This is a prospective study of patients planned to undergo cytoreductive surgery and HIPEC for advanced ovarian cancer over a 30-month period. All patients had undergone neoadjuvant chemotherapy prior to surgery. Patients with stage III/IV ovarian cancer who underwent complete or near complete cytoreduction (<2.5 mm residual disease) received HIPEC using a closed technique. A total of 31 patients were included in the study, of which 30 had complete cytoreduction and 1 patient had residual disease <2.5 mm. The mean age of the patients was 63.7±2.8 years. Median peritoneal cancer index score was 9 (range=3-31). The mean operating time was 515.4±55.1 min. The mean length of hospital stay was 7.6±0.8 days. In total, 24 complications were observed in 18 patients (58.1%), while 6.5% of the patients experienced grade 3/4 complications. There were no deaths within 30-days from the surgery. Age was found to be an independent predictor of both postoperative complications of any grade and prolonged hospital stay. Interval cytoreductive surgery and HIPEC for patients with advanced ovarian cancer is associated with low perioperative morbidity.

Experience of cytoreduction with peritonectomy and hyperthermic intraperitoneal chemotherapy in ovarian cancer

Currently, epithelial ovarian cancer is diagnosed in advanced stages (EC IIIC) in 75-80% of cases worldwide. In this group of patients treatment with neoadjuvant chemotherapy is started, followed by interval cytoreduction of residual disease and even require peritonectomy with application of hyperthermic intraperitoneal chemotherapy (HIPEC). To identify the overall survival and progression-free survival associated with peritonectomy, in patients with peritoneal carcinomatosis secondary to ovarian cancer treated in the oncology gynecology service from January 2009 to January 2019 at the UMAE Hospital de Oncología Centro Médico Nacional Siglo XXI. Observational, descriptive, cross-sectional, retrospective study, information was obtained from the clinical file of patients treated with peritonectomy with the use of hyperthermic intraperitoneal chemotherapy in the gynecological oncology service from January 2009 to January 2019 at the UMAE Hospital de Oncología Centro Médico Nacional Siglo XXI. Information was obtained from a total of 36 patients (n=100%), 36.1% received intraperitoneal chemotherapy and 63.8% underwent cytoreduction without the application of intraoperative chemotherapy. The most frequently used drug was cisplatin followed by mitomycin. There was no statistical significance when comparing both groups, however there was a trend in favor of the use of intraoperative chemotherapy by obtaining a greater number of months in terms of overall survival. Peritonectomy with hyperthermic intraperitoneal chemotherapy is an option in selected patients with advanced stage ovarian cancer in primary and recurrent surgery, as well as in patients with platinum-resistant ovarian cancer.

Hyperthermic Intraperitoneal Chemotherapy in Ovarian Cancer.

Hyperthermic intraperitoneal chemotherapy (HIPEC) is a treatment modality that aims to target the main site of tumor dissemination in ovarian cancer, the peritoneum, by combining the benefits of intraperitoneal chemotherapy with the synergistic effects of hyperthermia all during a single administration at the time of cytoreductive surgery. High-quality evidence currently only supports the use of HIPEC with cisplatin at the time of interval cytoreduction after neoadjuvant chemotherapy for stage III epithelial ovarian cancer. Many questions remain, including HIPEC's role at other timepoints in ovarian cancer treatment, who areoptimal candidates, and specifics of HIPEC protocols. This article reviews the history of normothermic and hyperthermic intraperitoneal chemotherapy in ovarian cancer and evidence regarding HIPEC implementation and patient outcomes. Additionally, this review explores details of HIPEC technique and perioperative care, cost considerations, complication and quality of life data, disparities in HIPEC use, and unresolved issues.

Final survival analysis of the phase III OVHIPEC-1 trial of hyperthermic intraperitoneal chemotherapy in ovarian cancer after ten year follow-up.

5509 Background: The randomized, phase 3 OVHIPEC-1 trial (NCT00426257) investigated the addition of hyperthermic intraperitoneal chemotherapy (HIPEC) to interval cytoreductive surgery in patients with stage III epithelial ovarian cancer who were ineligible for primary cytoreduction. OVHIPEC-1 previously demonstrated improved recurrence-free and overall survival after 4.7 years of follow-up. Here, we report the final survival outcomes after ten years of follow-up. In addition, we report new data on the subsequent anti-cancer treatments given after disease progression. Methods: Patients were randomized to receive interval cytoreductive surgery with or without HIPEC, after receiving three cycles of neo-adjuvant carboplatin and paclitaxel. Randomization was performed at the time of surgery when either complete (no visible disease) or optimal cytoreduction (residual tumor measuring &lt;10mm in diameter) was anticipated. All patients received an additional three cycles of adjuvant systemic chemotherapy. We analyzed survival according to the intention-to-treat principle using stratified log-rank tests and Kaplan-Meier methods. Subsequent lines of therapy were compared between arms. Results: At a median follow-up of 10.1 years, 114 of 123 patients (92.7%) who underwent surgery alone and 109 of 122 patients (89.3%) who had surgery-plus-HIPEC experienced recurrence, progression, or death from any cause. Median recurrence-free survival was 10.7 months in the surgery group compared to 14.3 months in the surgery-plus-HIPEC group (HR, 0.63; 95% confidence interval [CI], 0.48-0.83; stratified P&lt;0.001). One hundred and eight patients (87.8%) in the surgery group have died as compared to 100 patients (82.0%) in the surgery-plus-HIPEC group. Median overall survival was 33.3 versus 44.9 months (HR, 0.70; 95% CI, 0.53-0.92; stratified P=0.011), respectively. Subsequent anti-cancer therapies, including chemotherapy (platinum and non-platinum based), secondary surgery, poly (ADP-ribose) polymerase (PARP) inhibitors and bevacizumab, were received by 104 patients (84.6%) in the surgery group and 100 patients (82.0%) in the surgery-plus-HIPEC group. The median number of subsequent systemic treatment lines was 2 (IQR 1-3) in both arms. Conclusions: This study provides the first long-term survival analysis of HIPEC in ovarian cancer and confirms the benefit of HIPEC in patients with primary stage III epithelial ovarian cancer undergoing interval cytoreductive surgery. No imbalance in subsequent therapy after disease recurrence was found that could explain the improved overall survival after HIPEC. Clinical trial information: NCT00426257 .

How I do Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in ovarian cancer: a 10 steps video ?

Hyperthermic intraperitoneal chemotherapy (HIPEC) is a treatment that combining chemotherapy and surgery. This treatment is performed in one go, at the end of the surgery, after performing the usual cytoreduction procedure recommended in ovarian cancer, therefore removing all cancerous lesions visible to the naked eye. The chemotherapy drugs (Cisplatin) are diluted in a saline solution and heated to 42°C for one hour in order toincrease its cytotoxic effect on cancerous tissues. They are then introduced into the peritoneal cavity where they circulate before being drained by a pump. In the open HIPEC technique, the procedure ends with theabdominal wallclosure. This surgical technique is part of the therapeutic options in advanced ovarian cancer, it has showed a survival benefit and has been validated by the INCA and HAS in the latest guidelines. According to the clinical studies, the indications for this surgery are a primary debulking surgery and/or interval debulking surgery. Even though this technique is increasingly applied in France, its use remains controversial among practicioners/centers; its implementation requires coordination and investment from a multidisciplinary team. The objective of this video is to detail in 10 steps the indication, the implementation and the course of the surgery. Regarding the HIPEC protocol implemented, it is based on the one of Van Driel et al. published in 2018 in the NEJM. The drug protocol systematically used in our center was the one recommended by the French recommendations, based on the protocol of Van Driel et al, which is the only prospective, randomized, large-scale study: Cisplatin 100 mg/m2 distributed at a rate of 50 mg/m2 at the beginning of the procedure, 25 mg/m2 at 30 min, and 25 mg/m2 at 60 min for a total duration of 90 min at 40-41°C as well as hyperhydration and nephroprotection by IV sodium thiosulfate in a bolus of 9 g/m2 at the beginning of HIPEC then 12 g/m2 over 6 h. Ref: van Driel WJ, Koole SN, Sonke GS. Hyperthermic intraperitoneal chemotherapy in ovarian cancer. N Engl J Med 2018;378(14):1363-4.

Clinical Efficacy and Safety of Tumor Cytoreductive Surgery plus Hyperthermic Intraperitoneal Chemotherapy for Ovarian Cancer.

To assess the clinical efficacy and safety of cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) for ovarian cancer. From April 2018 to November 2021, 66 patients with ovarian cancer were admitted to our hospital and randomly allocated to undergo intravenous chemotherapy following CRS (the observation group) or CRS with HIPEC (the experimental group) using a parallel randomized technique, with 33 cases in each group. Clinical effectiveness, intraoperative and postoperative recovery, VEGF level, T-lymphocyte subpopulation cell level, adverse events, and patient survival were all outcome metrics. CRS plus HIPEC was associated with significantly higher clinical efficacy versus CRS alone (P < 0.05). The difference in the intraoperative bleeding and operative time between the two groups did not meet the statistical standard (P > 0.05). Patients in the experimental group experienced shorter postoperative chemotherapy and length of hospital stay than those in the observation group (P < 0.05). CRS plus HIPEC resulted in significantly lower levels of VEGFA, VEGFB, and VEGFC and higher levels of CD3+, CD4+, and CD3+/CD4+ than CRS alone (P < 0.05). The two groups of patients had a similar incidence of adverse events (P > 0.05). The experimental group showed a longer median survival (25 months) and a 1-year survival rate (79.55%) than the observation group (22 months, 49.56%) (log rank = 20.411, P < 0.05). A significantly lower 1-year recurrence rate was observed in the experimental group than in the observation group (P < 0.05). CRS plus HIPEC effectively improves the clinical efficacy of ovarian cancer patients, prolongs the survival of patients, and improves the level of VEGF and T-lymphocyte subpopulation cells, with a manageable safety. In addition, the treatment method can improve the therapeutic effect, reduce the toxic and side effects, and improve the immunity of the body, which is worthy of clinical promotion.

Systemic exposure to cisplatin and paclitaxel after intraperitoneal chemotherapy in ovarian cancer

PurposeTo determine the systemic exposure to cisplatin and paclitaxel after adjuvant intraperitoneal administration in patients with advanced ovarian cancer who underwent primary debulking surgery. This could provide an explanation for the high incidence of systemic adverse events associated with this treatment regimen.MethodsThis is a prospective pharmacokinetic study in patients with newly diagnosed advanced ovarian cancer who were treated with intraperitoneal administered cisplatin and paclitaxel. Plasma and peritoneal fluid samples were obtained during the first treatment cycle. The systemic exposure to cisplatin and paclitaxel was determined and compared to previously published exposure data after intravenous administration. An exploratory analysis was performed to investigate the relation between systemic exposure to cisplatin and the occurrence of adverse events.ResultsPharmacokinetics of ultrafiltered cisplatin were studied in eleven evaluable patients. The geometric mean [range] peak plasma concentration (Cmax) and area under the plasma-concentration time curve (AUC0–24 h) for cisplatin was 2.2 [1.8–2.7] mg/L and 10.1 [9.0–12.6] mg h/L, with a coefficient of variation (CV%) of 14 and 13.0%, respectively. The geometric mean [range] observed plasma concentration of paclitaxel was 0.06 [0.04–0.08] mg/L. No correlation was found between systemic exposure to ultrafiltered cisplatin and adverse events.ConclusionSystemic exposure to ultrafiltered cisplatin after intraperitoneal administration is high. In addition to a local effect, this provides a pharmacological explanation for high incidence of adverse events seen after intraperitoneal administration of high-dose cisplatin. The study was registered at ClinicalTrials.gov under registration number NCT02861872.

Mechanistic Insights on Hyperthermic Intraperitoneal Chemotherapy in Ovarian Cancer.

Epithelial ovarian cancer is an aggressive disease of the female reproductive system and a leading cause of cancer death in women. Standard of care includes surgery and platinum-based chemotherapy, yet patients continue to experience a high rate of recurrence and metastasis. Hyperthermic intraperitoneal chemotherapy (HIPEC) treatment in highly selective patients extends overall survival by nearly 12 months. The clinical studies are highly supportive of the use of HIPEC in the treatment of ovarian cancer, though the therapeutic approach is limited to academic medical centers. The mechanism underlying HIPEC benefit remains unknown. The efficacy of HIPEC therapy is impacted by several procedural and patient/tumor factors including the timing of surgery, platinum sensitivity, and molecular profiling such as homologous recombination deficiency. The present review aims to provide insight into the mechanistic benefit of HIPEC treatment with a focus on how hyperthermia activates the immune response, induces DNA damage, impairs DNA damage repair pathways, and has a synergistic effect with chemotherapy, with the ultimate outcome of increasing chemosensitivity. Identifying the points of fragility unmasked by HIPEC may provide the key pathways that could be the basis of new therapeutic strategies for ovarian cancer patients.

Morbidity after secondary cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy for ovarian cancer: An analysis of a randomized phase II trial

ObjectiveTo assess postoperative complications after secondary cytoreductive surgery (SCS) with or without hyperthermic intraperitoneal chemotherapy (HIPEC), we conducted an exploratory analysis of patients with platinum-sensitive recurrent ovarian cancer enrolled in a randomized phase II trial. MethodsComplications occurring within 30 days of surgery were graded using Common Terminology Criteria for Adverse Events (CTCAE) version 5.0; only hemoglobin and platelet levels were assessed. Patients were grouped by CTCAE grade ≥ 3 and < 3 complications. ResultsAmong 83 eligible patients, 33 (40%) had grade ≥ 3 complications and 50 (60%) had grade < 3 complications; anemia and abdominal infections were the most common. There were no perioperative mortalities. Time to initiation of postoperative chemotherapy for patients with grade ≥ 3 and grade < 3 events was 34 days (range, 18–60) and 31 days (range, 21–43), respectively (P = .017). Median progression-free survival (PFS) did not significantly differ between patients with grade ≥ 3 and grade < 3 complications (11.2 months [95% CI: 9.3–14.4] vs 14.9 months [95% CI: 11.3–16.5], respectively; P = .186), nor did median overall survival (OS) (46.9 months [95% CI: 34-NE] vs 68.2 months [95% CI: 52.1-NE], respectively; P = .053). ConclusionPostoperative complications following SCS with or without HIPEC were associated with slight delays in chemotherapy initiation but did not significantly impact oncologic outcomes.

Ten-year treatment outcomes of consolidation hyperthermic intraperitoneal chemotherapy for ovarian cancer (HIPEC-KOV-03R).

We aimed to evaluate the long-term efficacy of consolidation hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with primary epithelial ovarian cancer. This retrospective cohort study included patients who underwent second-look surgery either with or without HIPEC after having complete or partial response to primary cytoreductive surgery and adjuvant platinum-based chemotherapy between January 1991 and December 2003 at Seoul St. Mary's Hospital. The 10-year progression-free survival (PFS), overall survival (OS), and toxicity within postoperative 28 days were investigated. A total of 87 patients were identified, 44 (50.6%) received second-look surgery with HIPEC whereas 43 (49.4%) received only second-look surgery. The 10-year PFS and OS were significantly longer in the HIPEC group compared with the control group (PFS, 53.6% vs. 34.9%, log-rank p=0.009; OS, 57.0% vs. 34.5%, log-rank p=0.025). Multivariable analysis identified HIPEC as an independent favorable prognostic factor for PFS (adjusted hazard ratio [HR]=0.42; 95% confidence interval [CI]=0.23-0.77; p=0.005) but not for OS (adjusted HR=0.58; 95% CI=0.32-1.07; p=0.079). The more common adverse events in the HIPEC group were thrombocytopenia (90.9% vs. 68.3%, p=0.005), elevated liver enzymes (65.9% vs. 29.3%, p=0.002), and wound complications (18.2% vs. 2.4%, p=0.032). However, these adverse events were reversible and did not delay subsequent consolidation chemotherapy. The consolidation HIPEC demonstrated a significant improvement in 10-year PFS but not OS, with acceptable toxicity in patients with primary epithelial ovarian cancer. Further randomized controlled trials are warranted to confirm these results.

Preliminary observational study of the implementation of hyperthermic intraperitoneal chemotherapy in ovarian cancer in the gynecological surgery department at the University Hospital of Strasbourg

ObjectiveAccording to French guidelines, hyperthermic intraperitoneal chemotherapy (HIPEC) can be performed for Federation of Gynecology and Obstetrics stage III primary epithelial ovarian, tubal, and peritoneal cancers that are initially unresectable after 3 or 4 cycles of intravenous chemotherapy. The main objective of this preliminary study was to analyze the components necessary for the establishment of HIPEC in an expert gynecological oncological surgery center. The secondary objective was to compare HIPEC using conventional laparotomy and laparoscopic approaches. MethodsWe conducted a single-center retrospective study of patients who received HIPEC. All patients who met the criteria of the French HIPEC guidelines were included from 2019 to 2021. ResultsPrior to HIPEC, there were a mean of 3.7 courses of neoadjuvant chemotherapy with carboplatin and paclitaxel. Of the 16 patients who received HIPEC, 9 (56.2%) underwent HIPEC laparoscopically, while 7 (43.8%) underwent laparotomy. There were no differences between the rates of intra- and postoperative complications between the two groups. (p > 0.05). The duration of hospitalization was significantly shorter in patients who were operated laparoscopically than in those treated using laparotomy (55.6% <10 days vs. 0 by laparotomy, p = 0.01). There was also a tendency, although not significant, for a more rapid resumption of adjuvant chemotherapy in the laparoscopy group, with 57.1% resuming chemotherapy in <6 weeks compared to 42.9% in the laparotomy group (p = 0.52). ConclusionsThis study demonstrates the feasibility of HIPEC in a center with expertise in gynecological surgery when there is a suitable technical platform and close collaboration between the different teams involved. We also showed the first cases of HIPEC using laparoscopy, which seems to be a promising approach.

The efficacy of intraperitoneal chemotherapy in ovarian cancer

The efficacy of intraperitoneal chemotherapy in ovarian cancer

Translational and pharmacological principles of hyperthermic intraperitoneal chemotherapy for ovarian cancer.

The long-term survival of advanced-stage ovarian cancer patients remains poor, despite extensive cytoreductive surgery, chemotherapy, and the recent addition of poly (ADP-ribose) polymerase inhibitors (PARPi). Hyperthermic intraperitoneal chemotherapy (HIPEC) has shown survival benefit by specifically targeting peritoneal metastases, the primary site of disease recurrence. Different aspects of how HIPEC exerts its effect remain poorly understood. Improved understanding of the effects of hyperthermia on ovarian cancer cells, the synergy of hyperthermia with intraperitoneal chemotherapy, and the pharmacological and pharmacokinetic properties of intraperitoneally administered cisplatin may help identify ways to optimize the efficacy of HIPEC. This review provides an overview of these translational and pharmacological principles of HIPEC and aims to expose knowledge gaps that may direct further research to optimize the HIPEC procedure and ultimately improve survival for women with advanced ovarian cancer.

Intraperitoneal chemotherapy for ovarian cancer with peritoneal metastases, systematic review of the literature and focused personal experience.

Epithelial ovarian cancer (EOC) causes 60% of ovarian cancer cases and is the fourth most common cause of death from cancer in women. The standard of care for EOC includes a combination of surgery followed by intravenous chemotherapy. Intraperitoneal (IP) chemotherapy (CT) has been introduced into the therapeutic algorithm of EOC with positive results. To explore existing results regarding intraperitoneal chemotherapy a systematic review of the literature and an analysis of our own institutional prospective database of patients treated with cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy (HIPEC) for EOC at different stages were conducted. The focused report concerning our personal experience with advanced EOC treated with cytoreductive surgery and HIPEC produced the following results: In 57 patients cisplatin + paclitaxel as HIPEC was the only significant factor improving overall survival (OS) at multivariate analysis (OR 6.54, 95% CI: 1.24-34.47, P=0.027). Patients treated with HIPEC cisplatin + paclitaxel showed a median OS of 46 months (SD 6.4, 95% CI: 33.4-58.6), while patients treated with other HIPEC regimens showed a median OS of 12 months (SD 3.1, 95% CI: 6.0-18.0). The 2y-OS was 72% and 3y-OS was 68% for cisplatin + paclitaxel as HIPEC, while the 2y- and 3y-OS was 0% for other HIPEC regimens. Patients treated with HIPEC cisplatin + paclitaxel showed a median disease-free survival (DFS) of 13 months (SD 1.6, 95% CI: 9.9-16.1), while patients treated with other HIPEC regimens showed a median DFS of 8 months (SD 3.1, 95% CI: 1.9-14.1). In conclusion, HIPEC cisplatin + paclitaxel in ovarian cancer showed positive results that may be considered semi-definitive according to the level of evidence and should be considered a starting point for further investigations. At present HIPEC cisplatin + paclitaxel should be proposed to patients with advanced ovarian cancer as standard treatment at almost all stages of disease. Platinum + taxane-based intraperitoneal regimens demonstrated superior results compared to other regimens.

How do we perform hyperthermic intraperitoneal chemotherapy in ovarian cancer? -a narrative review.

Ovarian malignancy is a leading cause of death caused by gynecologic cancer worldwide because it is mainly found in the advanced stage and recurs in most patients even after cytoreductive surgery and intravenous (IV) chemotherapy. Prevention of recurrence of primary disease and treatment of recurrent ovarian cancer are still remained as major interest and lots of researchers investigate novel treatment to find optimal method. Even though intraperitoneal (IP) chemotherapy turns out to increase the overall survival, it is not widely used because of adverse event. As an alternative treatment for IP chemotherapy, hyperthermic intraperitoneal chemotherapy (HIPEC) is emerging a new way. Thanks to much research and use in other cancer species, such as the colorectal cancer cytoreductive surgery followed by HIPEC is becoming a promising treatment. However, randomized controlled trials and unbiased data in ovarian cancer patients are still needed for the establishment of therapy. Moreover, among the current situation in which treatments such as bevacizumab or PARP inhibitor have been found to be effective and have been widely used, it may be necessary to establish the role in the combination of HIPEC. This article is a comprehensive review of the HIPEC in ovarian cancer to introduce techniques, treatment results, and clinical trials of HIPEC.

Pharmacological considerations regarding intraoperative hyperthermic intraperitoneal chemotherapy for ovarian cancer

Pharmacological considerations regarding intraoperative hyperthermic intraperitoneal chemotherapy for ovarian cancer

Hyperthermic intraperitoneal chemotherapy in ovarian cancer: Qui Bono?

Ovarian cancer is a major cause of cancer related-death in women around the world. Recent statistics on the worldwide cancer burden by the International Agency for the research on Cancer revealed ovarian cancer being both the eighth most frequent malignancy in the west countries. Peritoneal metastasis from ovarian cancer is a major challenge in the clinical management. Despite the evidence of the benefit of Intraperitoneal Chemotherapy in ovarian cancer with peritoneal deposits it has not been widely adopted, mainly due to logistical difficulties and less to the logoregional morbidity as pain. The role of hyperthermic intraperitoneal chemotherapy (HIPEC) in patients during the end of cytoreductive surgery (CRS) is a more tolerable feasible method with potential advantages as drug distribution, combination with hyperthermia and application before tumor regrowth. The aim of this article is to investigate the potential benefits of HIPEC explains the rationale, data of major clinical trials meta-analyses and recent randomized trial are presented and explains the indications patient selection and the best time to applicate of this aggressive logo regional treatment.