TY - JOUR T1 - A Randomized Phase 2 Study of ADXS11-001 Listeria monocytogenes–Listeriolysin O Immunotherapy With or Without Cisplatin in Treatment of Advanced Cervical Cancer JF - International Journal of Gynecologic Cancer JO - Int J Gynecol Cancer SP - 764 LP - 772 DO - 10.1097/IGC.0000000000001235 VL - 28 IS - 4 AU - Partha Basu AU - Ajay Mehta AU - Minish Jain AU - Sudeep Gupta AU - Rajnish V. Nagarkar AU - Subhashini John AU - Robert Petit Y1 - 2018/05/01 UR - http://ijgc.bmj.com/content/28/4/764.abstract N2 - Objectives A global unmet medical need exists for effective treatments for persistent, recurrent, or metastatic cervical cancer, as patients have a short life expectancy. Recently, immunotherapies have shown promising survival benefits for patients with advanced forms of cancer. Axalimogene filolisbac (ADXS11-001), a Listeria monocytogenes immunotherapy with a broad effect on the immune system, is under investigation for treatment of human papillomavirus–associated cancers including cervical cancer.Methods This phase 2 study evaluated the safety and efficacy of ADXS11-001, administered with or without cisplatin, in patients with recurrent/refractory cervical cancer following prior chemotherapy and/or radiotherapy. A total of 109 patients were treated, and 69 were evaluable for tumor response at equal to or more than 3 months postbaseline.Results Median overall survival (OS) was comparable between treatment groups (ADXS11-001: 8.28 months; 95% confidence interval [CI], 5.85–10.5 months; ADXS11-001 + cisplatin: 8.78 months; 95% CI, 7.4–13.3 months). The 12- and 18-month milestone OS rates were 30.9% versus 38.9%, and 23.6% versus 25.9% for each group, respectively (34.9% and 24.8% combined). Median progression-free survival (6.10 vs 6.08 months) and the overall response rate (17.1% vs 14.7%) were similar for both groups. ADXS11-001 was generally well tolerated; adverse events were predominantly mild to moderate in severity and not related to treatment. More adverse events were reported in the combination group (429 vs 275).Conclusions These promising safety and efficacy results, including the encouraging 12-month 34.9% combined OS rate, warrant further investigation of ADXS11-001 for treatment of recurrent/refractory cervical cancer. ER -