Treating COPD with PDE 4 inhibitors.

Int J Chron Obstruct Pulmon Dis · 2007 · PMC2699952 · PMID 18268925

Europe PMC

hedged sentences

—

closest p

—

boldest claim

The sentences

failed to reach statistical significanceno p-value reported

In two of four pivotal phase III studies, the drug failed to reach statistical significance in FEV 1 change, the co-primary endpoint.

also in 6,035 other papers

did not reach statistical significanceno p-value reported

In two of the four pivotal phase III trials, cilomilast did not reach statistical significance over the placebo.

also in 111,027 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.