Monoclonal antibody showed no clear difference in mortality Mortality at latest compared with polyclonal antibody (low certainty).
Monoclonal antibody showed no clear difference in acute rejection Acute rejection grade 3A or more verified by biopsy compared with polyclonal antibody (low certainty).
Monoclonal antibody showed no clear difference in infection Number of participants diagnosed with infection compared with polyclonal antibody (low certainty).
Monoclonal antibody showed no clear difference in cytomegalovirus infection Number of participants diagnosed with CMV… compared with polyclonal antibody (low certainty).
Monoclonal antibody showed no clear difference in post‐transplantation lymphoproliferative disorder Number of… compared with polyclonal antibody (low certainty).
Monoclonal antibody showed no clear difference in cancer Number of participants diagnosed with cancer compared with polyclonal antibody (low certainty).
Summary of findings: monoclonal antibody KB001‐A showed no clear difference in pulmonary exacerbations compared with placebo (low certainty).
It is very uncertain whether summary of findings: monoclonal antibody KB001‐A changes respiratory function number of episodes of a drop in FEV1 (unit of… compared with placebo (very low certainty).
It is very uncertain whether summary of findings: monoclonal antibody KB001‐A changes adverse events number of participants experiencing adverse events compared with placebo (very low certainty).
Summary of findings: monoclonal antibody KB001‐A showed no clear difference in need for antibiotics time to need for antibiotics compared with placebo (moderate certainty).
Antibody showed no clear difference in failure of acute rejection reversal compared with other antibody (stratified by antibody type) (low certainty).
Antibody showed no clear difference in recurrent rejection compared with other antibody (stratified by antibody type) (low certainty).
Antibody showed no clear difference in graft loss censored for death compared with other antibody (stratified by antibody type) (low certainty).
Antibody showed no clear difference in graft loss or death with a functioning graft compared with other antibody (stratified by antibody type) (low certainty).
Antibody showed no clear difference in death compared with other antibody (stratified by antibody type) (low certainty).
It is very uncertain whether antibody changes treatment adverse events: bacterial infection compared with other antibody (stratified by antibody type) (very low certainty).