Voice box (larynx) cancer
Compare and report Patient Reported Voice Quality
Who can joinAsk the trial team
AgeAsk the trial team
Kind of studyPhase 3: compared with usual treatment
What it testsRadiation and surgery or a procedure and a device
The full list of who can and cannot join is on the registry. Ask the trial team, or write to us and we will explain it in simple words.
Last updated on the registry 15 Sep 2025. Please confirm with the hospital that this trial is still taking patients.
Contact hospital
The registry names this hospital as the trial's main contact. Ask them which hospitals are taking patients.
TATA MEMORIAL HOSPITALMumbai, MaharashtraDirections ↗
Registry summary (technical)
Voice Quality after Transoral CO2-Laser Surgery versus Single Vocal Cord Irradiation for Unilateral Stage 0 & I Glottic Larynx Cancer ? A Randomized Phase III Trial - VoiceS
Sponsor: the Insel Gruppe AG Universittsklinik fr Allgemeine Innere Medizin Bern Switzerland
CTRI/2022/11/047797 on CTRI, India's trial registry
Source: Clinical Trials Registry – India (CTRI), via WHO ICTRP, data of 12 Oct 2026
Last updated on the registry 15 Sep 2025 · read by us 5 Nov 2026