After making a breakthrough during the 2016/17 season, the 22-year-old has struggled with injuries during the past campaign.
With Mousa Dembele potentially leaving Spurs this summer, Winks will aim to be fully fit for pre-season so he can stake a regular spot in Mauricio Pochettino's first-team.More news: Keanu Reeves & Winona Ryder in First Trailer for 'Destination Wedding'
He began the term strongly and played a staring role during Tottenham's 3-1 win at home to Real Madrid in the Champions League on November 1.
"I'm delighted to sign a new contract with the club", Winks told his club's official website.
"I'm determined to go forward positively, though".More news: Ex-girlfriend of 49ers' Foster testifies she lied about being beaten
Carter-Vickers is believed to be prepared to return to the Tractor Boys next season, but could find himself providing cover for the Spurs first-team, if they part ways with Toby Alderweireld.
"I've worked hard out on loan this season, trying to get as many minutes and games as I could". I really feel like I've improved as a participant and it is undoubtedly benefited me. The subsequent step for me is to come back again for pre-season, get my head down, work laborious and attempt to impress the supervisor and as many individuals as I can'.More news: Stanley Cup playoffs: Lightning get first win vs. Capitals