Study ProtocolPublished 28 September 2026Randomized non-inferiority within-patient trial of density gradient processing of sequential ejaculates versus centrifugation-free sperm separation device for ICSI in men with elevated sperm DNA fragmentation- study protocolVipin Chandra · Shashank Sanagoudar · Jayesh Shinde · Naval Shah · Isha Suwalka · Sandro C. EstevesFrontiers in Urologydoi 10.3389/fruro.2026.1913330