Muti instuitutional clinical study of transoral robotic surgery for laryngopharyngeal cancer - a pilot study -

Muti instuitutional clinical study of transoral robotic surgery for laryngopharyngeal cancer - a pilot study - - Transoral robotic sugery for laryngopharyngeal cancer - a pilot study -

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012139

Enrollment

Registered

2013-10-28

Start date

2013-12-01

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Laryngopharyngeal cancer

Interventions

Transoral robotic surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1) No tristmus 2) Having the following condition of diseases: #Synchronistic advanced cancer which needs systemic treatment #History of radiation therapy for the primary site 3) Metachronistric invasive cancer of laryngopharynx in the same sublesion of the same side. 4) Having the following diseases: Severe cardiovascular and/or respiratory disease Uncontroled DM 5) Pregnant women and possible pregnant women 6) Patients whom attending doctor consider to be inappropriate to attend the study

Design outcomes

Primary

Measure	Time frame
Positive surgical martin rate	—

Secondary

Measure	Time frame
Completion rate of surgery, hospitalzation period, NG tube or PEG dependency rate	—

Countries

Japan

Contacts

Public ContactToshinori Murayama

Kyoto University Instititute for Advancement of Clinical and Translational Science

murayama@kuhp.kyoto-u.ac.jp075-751-4739

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026