CHMP var betænkelig ved, at resultaterne af den eneste hovedundersøgelse var for begrænsede til at underbygge godkendelsen af lægemidlet på grund af den måde, hvorpå undersøgelsen var blevet gennemført, og var af den opfattelse, at der var behov for endnu en undersøgelse til at bekræfte resultaterne.
The CHMP was concerned that the results of the single main study were too limited to support the approval of the medicine because of the way the study had been carried out, and was of the opinion that another study would be needed to confirm the results.