(CNN) Hillary Clinton leads Donald Trump by six points, 44% to 38%, in a Fox News poll of registered voters released Wednesday, marking an uptick from similar polls released in May and June.

The Fox News results follow a rough patch for the Trump campaign: In May, the presumptive Republican nominee enjoyed a three-point lead in the same survey. But by early June, those numbers had flipped, with Clinton jumping out to a 42% to 39% advantage.

CNN's Poll of Polls -- an average of results for the five most recent publicly released national polls that meet CNN's standards for publication -- has Clinton leading Trump 46% to 40%.

Her lead among women in this latest round -- 51% to 32% -- outpaces Trump's with men, where his edge has dwindled to 10 points, 46% to 36%.

The state of the race remains essentially unchanged when Libertarian Gary Johnson is thrown into the mix.

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