Celsion Completes Ovarian Cancer Trial Enrollment, Stock Up

 | Jul 06, 2017 02:15AM ET

Celsion Corp.’s (NASDAQ:CLSN) shares have rallied almost 20% on Wednesday after the company has announced a successful completion of enrollment in a phase Ib dose escalating study, evaluating its DNA-based immunotherapy, GEN-1 in combination with neoadjuvant chemotherapy for treatment of advanced ovarian cancer. This would allow a safety examination by the Company’s Data Safety Monitoring Board (DSMB) in mid-July this year.

The OVATION study was designed to identify a safe, tolerable and therapeutically active dose of GEN-1for future studies. The trial also assessed how cytokine-based compounds namely, GEN-1 directly affects ovarian cancer cells and the tumor microenvironment in newly diagnosed patients with Stage III and IV ovarian cancer, followed by an interval debulking surgery.

Of the 14 patients treated to date, two have demonstrated a complete response (CR), 10, a partial response (PR) and another two, a stable response. This showed a 100% disease control rate (DCR) and an 86% objective response rate (ORR). Of five patients treated in the highest dose cohort, there was a 100% objective response rate with one patient achieving complete response and four, showing partial responses.

The above research data was presented at the annual meeting of American Society of Clinical Oncology (ASCO) 2017.

However, Celsion’s shares have significantly underperformed the Zacks classified Medical-Biomed/Genetics industry so far this year. The stock has plunged 43.1% compared with the broader industry’s increase of 8.1%.