Clinical expert panel on monitoring potential lung toxicity of inhaled oligonucleotides: consensus points and recommendations.
Oligonucleotides (ONs) are an emerging class of drugs being developed for the treatment of a wide variety of diseases including the treatment of respiratory diseases by the inhalation route. As a class, their toxicity on human lungs has not been fully characterized, and predictive toxicity biomarkers have not been identified. To that end, identification of sensitive methods and biomarkers that can detect toxicity in humans before any long term and/or irreversible side effects occur would be helpful. In light of the public's greater interests, the Inhalation Subcommittee of the Oligonucleotide Safety Working Group (OSWG) held expert panel discussions focusing on the potential toxicity of inhaled ONs and assessing the strengths and weaknesses of different monitoring techniques for use during the clinical evaluation of inhaled ON candidates. This white paper summarizes the key discussions and captures the panelists' perspectives and recommendations which, we propose, could be used as a framework to guide both industry and regulatory scientists in future clinical research to characterize and monitor the short and long term lung response to inhaled ONs.
Imperial College, London, United Kingdom.
Eric W
EW
Alton
Homer A
HA
Boushey
Holger
H
Garn
Francis H
FH
Green
Michael
M
Hodges
Richard J
RJ
Martin
Robert D
RD
Murdoch
Harald
H
Renz
Stephen B
SB
Shrewsbury
Rosanne
R
Seguin
Graham
G
Johnson
Joel D
JD
Parry
Jeff
J
Tepper
Paolo
P
Renzi
Joy
J
Cavagnaro
Nicolay
N
Ferrari
D000280:Administration, Inhalation; D000818:Animals; D015415:Biomarkers / Q000097:blood; D004353:Drug Evaluation, Preclinical; D006801:Humans; D008168:Lung / Q000187:drug effects* / Q000503:physiopathology; D009841:Oligonucleotides / Q000008:administration & dosage / Q000633:toxicity*; D017410:Practice Guidelines as Topic; D012129:Respiratory Function Tests
D015415:Biomarkers; D009841:Oligonucleotides