RESUMO
INTRODUCTION: Low molecular weight heparin (LMWH) has been the backbone of the treatment of cancer associated thrombosis (CAT). Direct-acting oral anticoagulants (DOACs) have shown efficacy and safety not inferior to LMWH and guidelines included DOACs as an option for CAT treatment. Nevertheless, DOACs are still poorly prescribed in patients with cancer. The aim of this survey was to better understand prescription patterns of anticoagulants, in particular of DOACs, especially in gynecological cancers (GCs). METHODS: Our survey was made up of 21 questions, the last four questions addressed to medical doctors (MDs) involved in GCs. An invitation to complete the survey was sent by e-mail to 691 MITO (Multicentre Italian Trials in Ovarian cancer and gynaecologic malignancies) and 2093 AIOM (Associazione Italiana di Oncologia Medica) members. RESULTS: Overall, 113 MDs completed the questionnaire, 69 involved in GCs. Most respondents (46, 41%) were aged 30-40 years old, worked in public hospitals (59, 52.2%), were medical oncologists (86, 76.1%). LMWH was the preferred choice for the treatment of CAT (104, 92%). However, 89 respondents (78.8%) prescribed or asked to prescribe a DOAC for CAT. The major concern about DOACs was the difficulty in verifying the therapeutic effect and the absence of antidotes in case of bleeding (37.9%). In patients with GCs, DOACs were used with niraparib, olaparib, rucaparib and immune checkpoint inhibitors (ICIs) in less than 10 patients by 23%, 20%, 9% and 10.2% of respondents, respectively. CONCLUSION: The responders are aware of the Direct-acting oral anticoagulants option and would like to use them.