Stibium Metallicum Praeparatum 6x Versus Placebo in the Prevention of Paclitaxel-induced Peripheral Neurotoxicity

Chemotherapy induced peripheral neuropathy (CIPN) is one of the most limiting side effects of chemotherapy and often leads to adaptations in the protocol of the chemotherapy including dose reduction or even discontinuation of treatment. In general, the symptoms of CIPN are sensory, often distributed in a "stocking and glove" manner, and include pain, tingling, and numbness. CIPN has a marked negative influence on quality of life of patients and their families. It may result in serious limitations in daily functioning and affect the enjoyment, social relationships, and ability to perform work. Current management of CIPN (i.e. prevention and treatment) includes dose reduction or delay of chemotherapy cycles and treatment discontinuation. Unfortunately, this reduces the chance of an effective cancer treatment. Current guidelines of the American Society of Clinical Oncology (ASCO) on the Prevention and Management of Chemotherapy-Induced Peripheral Neuropathy do not conclusively recommend any agent for the prevention of CIPN. Due to the scarcity of drugs that are effective for preventing and treating CIPN, the distress of patients who suffer from CIPN, and the major societal and economic costs, new approaches and effective treatment strategies are required. The proposed trial is a parallel, double blind, placebo controlled, randomised, phase III superiority trial, aiming to determine whether treatment with SMP prevents incidence of or reduces the severity symptoms of paclitaxel-induced peripheral neuropathy, as compared to placebo.

NCT Number	NCT04715542
Lead Sponsor	University of Bern Collaborators: Insel Gruppe AG, University Hospital Bern, Hospital of Thun, Tumor- und BrustZentrum Ostschweiz, Gesundheitszentrum Fricktal AG, Kantonsspital Winterthur KSW, Kantonsspital Graubünden, Kantonsspital Aarau
Conditions	Chemotherapy Induced Peripheral Neuropathy (CIPN)
Enrollment	120 participants
Start Date	2026-08
Primary Completion	2028-08 (estimated)
Study Completion	2029-08 (estimated)
Updated on ClinicalTrials.gov	2025-11-25