Overview Metformin Plus Paclitaxel for Metastatic or Recurrent Head and Neck Cancer Status: Terminated Trial end date: 2014-04-01 Target enrollment: Participant gender: Summary Metformin plus paclitaxel for recurrent or metastatic head and neck cancer: a randomized phase II trial Phase: Phase 2 Details Lead Sponsor: Lucas Vieira dos SantosCollaborators: Fundação de Amparo à Pesquisa do Estado de São PauloUniversity of Campinas, BrazilTreatments: Albumin-Bound PaclitaxelMetforminPaclitaxel