The poll found that Lara Trump, who is reportedly considering a Senate run, leads former North Carolina Gov. Pat McCrory (R) 24 percent to 23 percent, though this is within the poll's 7-point margin of error. 

The leads by Lara Trump and McCrory far surpass support for Rep. Mark Walker (R-N.C.), the only major candidate so far to launch a campaign for the Senate seat. The congressman polled at 7 percent among North Carolina Republicans surveyed. 

Rep. George Holding (R-N.C.) and North Carolina State House Speaker Tim Moore (R) were also included in the poll, receiving 3 percent and 2 percent, respectively. 

About 39 percent of those surveyed were undecided on their favorite for the Republican Senate primary.