Evidence of skin conditions at the time of the screening visit (e.g., eczema) that would interfere with evaluations of the effect of the investigational product on psoriasis
History or evidence of active tuberculosis or evidence of latent tuberculosis (or other infections like Hepatitis-C/B), malignancy; active or known use of other immunosuppressive drugs (for eg: AIDs, RA, organ rejection etc.) at the screening visit