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Endoscopic Surgery or Radiation Therapy in Treating Patients With Stage 0, Stage I, or Stage II Laryngeal Cancer of the Glottis

Early Stage Glottic Cancer: Endoscopic Excision or Radiotherapy [EaStER]

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00334997
Enrollment
50
Registered
2006-06-08
Start date
2005-09-30
Completion date
2006-07-31
Last updated
2013-12-19

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

Conditions

Head and Neck Cancer

Keywords

stage I squamous cell carcinoma of the larynx, stage II squamous cell carcinoma of the larynx, stage 0 laryngeal cancer

Brief summary

RATIONALE: Endoscopic surgery is a less invasive type of surgery for laryngeal cancer and may have fewer side effects and improve recovery. Radiation therapy uses high-energy x-rays to kill tumor cells. It is not yet known whether endoscopic surgery is more effective than radiation therapy in treating laryngeal cancer of the glottis. PURPOSE: This randomized phase II trial is studying endoscopic surgery to see how well it works compared with radiation therapy in treating patients with stage 0, stage I, or stage II laryngeal cancer of the glottis.

Detailed description

OBJECTIVES: * Determine the feasibility of conducting a large phase III randomized study in the future, comparing radiotherapy vs endoscopic excision in patients with stage 0-II laryngeal cancer of the glottis. * Determine patient acceptability of the proposed trial design. * Compare the effect of using dedicated head and neck research nurses vs general nurses on patient recruitment. * Refine outcome measures, including voice analysis and quality of life. OUTLINE: This is a randomized, controlled, multicenter, pilot study. Patients are stratified according to participating center and T stage (Tis or T1 vs T2a). Patients are randomized to 1 of 2 treatment arms. * Arm I: Patients undergo endoscopic excision via CO\_2 laser or cold steel. * Arm II: Patients undergo radiotherapy once daily, 5 days a week, for 3-4 weeks. Patients undergo vocal analysis at baseline and at 6 months and 1 and 2 years after randomization. Quality of life is assessed at baseline, at 1 year, and then annually for 5 years. After completion of study treatment, patients are followed periodically for up to 5 years. Peer Reviewed and Funded or Endorsed by Cancer Research UK PROJECTED ACCRUAL: A total of 50 patients will be accrued for this study.

Interventions

PROCEDUREendoscopic surgery
PROCEDURElaser surgery
RADIATIONradiation therapy

Sponsors

University College London Hospitals
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Primary purpose
TREATMENT

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed squamous cell carcinoma of the glottic larynx, including tumors at the anterior commissure * Stage 0-II (Tis, T1, or T2a) * No clinical or radiological sign of nodal involvement * No evidence of distant metastases * Airway anatomy suitable for endoscopic excision PATIENT CHARACTERISTICS: * Fit to receive radical treatment as either radiotherapy or endoscopic excision * Life expectancy ≥ 2 years * No other cancer in the past 10 years except basal cell carcinoma of the skin or adequately treated carcinoma in situ of the uterine cervix * No vasculitic conditions adversely affecting radiotherapy * No other co-existing medical condition that would limit life expectancy * Not pregnant PRIOR CONCURRENT THERAPY: * No concurrent chemotherapy * No concurrent palliative treatment

Design outcomes

Primary

MeasureTime frame
Feasibility
Patient acceptability

Secondary

MeasureTime frame
Voice analysis
Quality of life
Economic assessment

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026