Prevention of Bladder Cancer Recurrence With the Botanical Formula LCS103: A Case Series Study

Abstract

Despite effective chemotherapy and other available oncology treatments, recurrence rates for non-muscle invasive bladder cancer (NMIBC) remain high, with as many as 60% of patients requiring repeat intravesical treatments with BCG or other agents within a 24-month period. The botanical formula LCS103 has displayed anti-cancer activity on bladder cancer cells, though its clinical efficacy remains to be proven. A consecutive series of 30 patients with bladder cancer was examined retrospectively, of which a cohort of 20 patients (18 with NMIBC, 2 with metastatic disease) was treated with LCS103 for between 14 months and 16 years, in addition to their conventional oncology care. Only 3 patients (15%) had a single tumor recurrence after initiation of the botanical treatment, as opposed to pre-treatment recurrence reported among 11 patients (55%; range, 1-5). The majority of LCS103-treated patients reported reduced severity for urological symptoms (pain, frequency, and urgency on urination; and nocturia), as well as for weakness and fatigue, and for general wellbeing. No adverse events were associated with use of the botanical formula. Further prospective randomized trials are needed to confirm and better understand these initial findings.