RT Journal Article SR Electronic A1 Bankhead, Charles T1 TESRA Study Results JF MD Conference Express YR 2011 FD SAGE Publications VO 11 IS 4 SP 10 OP 10 DO 10.1177/155989771104005 UL http://mdc.sagepub.com/content/11/4/10.1.abstract AB Results from the Treatment of Emphysema with a Selective Retinoid Agonist [TESRA; NCT00413205] study showed that emphysema patients had a mixed response to treatment with the retinoid agonist palovarotene. Treatment with palovarotene failed to meet the primary endpoint of improving lung function (FEV1) in the overall analysis.