For patient-reported outcomes, most functioning and symptom scores were in favour of BESPONSA compared to Investigator's choice of chemotherapy. Patient-reported outcomes measured using the European Organisation for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30), were significantly better for BESPONSA by estimated mean postbaseline scores (BESPONSA and Investigator's choice of chemotherapy, respectively) for role functioning (64.7 versus 53.4, improvement grade small), physical functioning (75.0 versus 68.1, improvement grade small), social functioning (68.1 versus 59.8, improvement grade medium), and appetite loss (17.6 versus 26.3, improvement grade small) compared to Investigator's choice of chemotherapy. There was a trend in favour of BESPONSA, improvement grade small, for estimated mean postbaseline scores (BESPONSA and Investigator's choice, respectively) in global health status/Quality of Life (QoL) (62.1 versus 57.8), cognitive functioning (85.3 versus 82.5), dyspnoea (14.7 versus 19.4), diarrhoea (5.9 versus 8.9), fatigue (35.0 versus 39.4). There was a trend in favour of BESPONSA for estimated mean postbaseline scores from the EuroQoL 5 Dimension (EQ-5D) questionnaire, (BESPONSA and Investigator's choice of chemotherapy, respectively) for the EQ-5D index (0.80 versus 0.76, minimally important difference for cancer = 0.06).. BESPONSA 1 mg powder for concentrate for solution for infusion - Summary of Product Characteristics (SmPC) by Pfizer Limited Powder for concentrate for solution for infusion. White to off-white, lyophilised cake or powder. 4. Clinical particulars. 4.1 Therapeutic indications. BESPONSA is indicated as monotherapy for the treatment of adults with relapsed or refractory CD22-positive B cell . It is proposed that Besponsa be prescribed by physicians experienced in treating cancer. Detailed recommendations for the use of this product will be described in the summary of product characteristics (SmPC), which will be published in the European public assessment report (EPAR) and.