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): 
    
            
                    Incidence of Adverse Events (AE) relating to the administration of Nimotuzumab (AE with causal relationship probable or very likely). Measuring time: in every administration until to complete 2 years of treatment.
•	Type of AE (name of the adverse event)
•	Duration of AE (Difference between of start date and the end date of the AE. May be in days, hours or minutes)
•	Intensity of AE (mild, moderate, severe, Life threatening, death related)
•	Serious AE (Severe/Serious, not serious/not serious)
•	Attitude from study treatment (unchanged, dose modification, temporary discontinuation of study treatment, permanent discontinuation of study treatment)
•	Result of AE (recovered, improved, persist, sequelae)
•	Causality of the adverse event (Certain, Probable /Likely, Possible, Unlikely, Unrelated) 
        
         
 
      Key secondary outcomes: 
    
            
                    Clinical Response (Objective response and Antitumor Clinical Response). 
Objective response (Measurable disease and No measurable disease). Measuring Time: every 3 months until to complete 2 years of treatment.
-	Measurable disease (Complete Response, Partial Response, No change, Progression) 
-	No measurable disease (Complete Response, Partial Response, Stabilization, Progression)
Antitumor Clinical Response(Complete Response, Partial Response, Progressive Disease, Stable disease). Measuring Time: every 3 months until to complete 2 years of treatment.
Progression-free survival (PFS). Time in months from inclusion date until it objectively documented progressive disease or death. Measuring time: 2 years of treatment or progression date or death date.
Global Survival. Time in months from the inclusion date until death or last date you have news. Measurement time: 2 years of treatment or death.
EGFR expression (High, Moderate, Low, Negative). Measurement time: Before the treatment. 
KRAS expression (Mutated, Unmutated). Measurement time: Before the treatment.