Section to complete information about primary and secondary outcomes including. It includes the metric or method of measurement used and, the time point for every outcome.
Primary outcome(s):
Clinical evaluation of the induction of sensory and motor neuropathy (Presence or not of affectation in superficial sensitivity, profound sensitivity, muscle strength, tendon reflexes and autonomic symptoms) Measuring time: Baseline; after the 4th treatment cycle with chemotherapy (CMT); 3 months after the last cycle of CM).
Electrophysiological evaluation of the induction of sensory and motor neuropathy (Changes in Sensory nerve potential of action; Compose muscular potential of action, Sensory nerve conduction speed; Motor nerve conduction speed). Measuring time: Baseline; after the 4th treatment cycle with CMT; 3 months after the last cycle of CMT).
Key secondary outcomes:
Cumulative dose of cisplatin and oxaliplatin (Sum of the administered doses). Measuring time: after the 4th treatment cycle with CMT; 3 months after the last cycle of CMT).
Efficacy of chemotherapy (Response to CMT in favorable: when the response RECIST as Complete Response (CR) or Partial Response (PR) to target lesions and Complete Response (CR) or No Complete Remission / No Disease Progression (No-CR / No-PD) to non-target lesions. unfavorable: when the response RECIST as Stable Disease (SD) or Progression Disease (PD) to target lesions and Progression Disease (PD) to non-target lesions by RECIST version 1.1). Measuring time: after the last cycle of CMT.
Grade of Peripheral Nerve Toxicity (Grades 1 - 5 According to NCI-CTC v 4.03) Measuring time: after the 4th treatment cycle with CMT; 3 months after the last cycle of CMT).
Presence of clinical adverse events (AE) (distribution frequency for the appearance of adverse events (Yes, No), type of event (name of the AE), duration (time between beginning and end of the event), intensity of AE (mild, moderate, severe), relation of causality (remote, possible, probable, very probable), result of AE (recuperate, improvement, persist or sequels), attitude concerning the studied treatment (without changes, dose modification, temporal or definitive treatment discontinuation). Measuring time: every month until 3 months after the last cycle of CMT.