Hyperthermic intraperitoneal chemotherapy in ovarian cancer: rationale and clinical data

Abstract

The outcome of ovarian cancer remains poor with conventional therapy. Intraperitoneal chemotherapy has some advantages over systemic chemotherapy, including favorable pharmacokinetics and optimal treatment timing. Intraoperative hyperthermic intraperitoneal chemotherapy (HIPEC) provides improved exposure of the entire seroperitoneal surface to the agent and utilizes the direct cytoxic and drug-enhancing effect of hyperthermia. While standard normothermic, nonintraoperative, intraperitoneal chemotherapy has been demonstrated to be beneficial in randomized trials and meta-analyses, there are no data from randomized HIPEC trials available yet. Cautious extrapolation of data from standard normothermic, nonintraoperative, intraperitoneal chemotherapy and data from Phase II and nonrandomized comparative studies suggest that HIPEC delivered at the time of surgery for ovarian cancer has definite potential. Data from ongoing randomized HIPEC trials to adequately answer the question of whether the addition of HIPEC actually prolongs survival in patients with peritoneal dissemination of primary and recurrent ovarian cancer are awaited in the near future.

Keywords::

• HIPEC
• hyperthermic intraperitoneal chemotherapy
• intraperitoneal chemotherapy
• ovarian cancer

Acknowledgements

We would like to thank Eugenia Bolbasis for linguistically reviewing this manuscript.

Financial & competing interests disclosure

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.

Notes

Adapted with permission from [8].

HIPEC: Hyperthermic intraperitoneal chemotherapy.

Adapted with permission from [8].