Skip to content

Stereotactic Radiosurgery in Treating Patients With Locally Advanced or Recurrent Head and Neck Cancer

The Feasibility and Outcome of Cyberknife® Stereotactic Radiosurgical Boost and Salvage Therapy for Head and Neck Cancer

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00851253
Enrollment
12
Registered
2009-02-25
Start date
2009-01-31
Completion date
2017-04-30
Last updated
2018-01-17

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

recurrent adenoid cystic carcinoma of the oral cavity, recurrent mucoepidermoid carcinoma of the oral cavity, recurrent verrucous carcinoma of the oral cavity, stage II adenoid cystic carcinoma of the oral cavity, stage II mucoepidermoid carcinoma of the oral cavity, stage II verrucous carcinoma of the oral cavity, stage III adenoid cystic carcinoma of the oral cavity, stage III mucoepidermoid carcinoma of the oral cavity, stage III verrucous carcinoma of the oral cavity, stage II squamous cell carcinoma of the lip and oral cavity, stage III squamous cell carcinoma of the lip and oral cavity, recurrent basal cell carcinoma of the lip, recurrent squamous cell carcinoma of the lip and oral cavity, stage II basal cell carcinoma of the lip, stage III basal cell carcinoma of the lip, recurrent lymphoepithelioma of the nasopharynx, recurrent squamous cell carcinoma of the nasopharynx, stage II lymphoepithelioma of the nasopharynx, stage II squamous cell carcinoma of the nasopharynx, stage III lymphoepithelioma of the nasopharynx, stage III squamous cell carcinoma of the nasopharynx, recurrent lymphoepithelioma of the oropharynx, recurrent squamous cell carcinoma of the oropharynx, stage II lymphoepithelioma of the oropharynx, stage II squamous cell carcinoma of the oropharynx, stage III lymphoepithelioma of the oropharynx, stage III squamous cell carcinoma of the oropharynx, high-grade salivary gland mucoepidermoid carcinoma, low-grade salivary gland mucoepidermoid carcinoma, recurrent salivary gland cancer, salivary gland acinic cell tumor, salivary gland adenocarcinoma, salivary gland adenoid cystic carcinoma, salivary gland anaplastic carcinoma, salivary gland malignant mixed cell type tumor, salivary gland poorly differentiated carcinoma, salivary gland squamous cell carcinoma, stage II salivary gland cancer, stage III salivary gland cancer, stage IV adenoid cystic carcinoma of the oral cavity, stage IV mucoepidermoid carcinoma of the oral cavity, stage IV squamous cell carcinoma of the lip and oral cavity, stage IV verrucous carcinoma of the oral cavity, stage IV salivary gland cancer, stage IV lymphoepithelioma of the nasopharynx, stage IV lymphoepithelioma of the oropharynx, stage IV squamous cell carcinoma of the nasopharynx, stage IV squamous cell carcinoma of the oropharynx, stage IV basal cell carcinoma of the lip

Brief summary

RATIONALE: Stereotactic radiosurgery may be able to send x-rays directly to the tumor and cause less damage to normal tissue. PURPOSE: This phase I trial is studying the side effects of stereotactic radiosurgery in treating patients with locally advanced or recurrent head and neck cancer.

Detailed description

OBJECTIVES: * To determine the feasibility and tolerability of CyberKnife® stereotactic radiosurgery as boost therapy after standard chemoradiotherapy in patients with locally advanced head and neck cancer. * To determine the feasibility and tolerability of CyberKnife® stereotactic radiosurgery as salvage therapy in patients with locally recurrent head and neck cancer. OUTLINE: Patients are assigned to 1 of 2 treatment groups according to disease status after prior standard therapy. Patients with residual disease after standard therapy are assigned to group 1. Patients with recurrent disease ≥ 6 months after standard therapy are assigned to group 2. All patients undergo placement of 3-6 gold fiducial markers within 1-2 weeks of beginning CyberKnife® stereotactic radiosurgery (SRS) treatment. * Group 1 (CyberKnife® SRS boost therapy): Patients undergo CyberKnife® SRS boost therapy (2 fractionated doses) beginning 4-8 weeks after completion of standard therapy. * Group 2 (CyberKnife® SRS salvage therapy): Patients undergo CyberKnife® SRS salvage therapy (5 fractions) 3 times weekly. After completion of study treatment, patients are followed periodically for up to 2 years.

Interventions

RADIATIONstereotactic radiosurgery

Given in 2 fractionated doses or 5 fractionated doses

Sponsors

United States Department of Defense
CollaboratorFED
Boston Medical Center
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

DISEASE CHARACTERISTICS: * Biopsy-confirmed\* invasive head and neck cancer, including the following primary sites: * Nasopharynx * Oropharynx * Paranasal sinus * Oral cavity * Orbit * Salivary gland NOTE: \*Biopsy must be performed prior to initiation of external beam radiotherapy (EBRT) * Stage T2-4 tumor at the time of diagnosis * Primary tumor ≤ 5 cm in diameter at the time of CyberKnife® stereotactic radiosurgery (SRS) * Meets one of the following criteria: * Eligible for CyberKnife® SRS as boost therapy, as defined by one of the following criteria: * Planning to undergo definitive EBRT, with or without chemotherapy, with curative intent for primary head and neck cancer * Biopsy-confirmed locally persistent disease \< 3 months after completion of definitive EBRT * Eligible for CyberKnife® SRS as salvage therapy\*, as defined by one of the following criteria: * Biopsy-confirmed locally recurrent disease occurring ≥ 6 months after the completion of radiotherapy; achieved a complete response to initial therapy by imaging or clinical examination; had \> 50% of the tumor volume in the prior irradiated volume; and received \> 45 Gy of radiotherapy * Biopsy-confirmed locally recurrent disease occurring between 6 weeks and 6 months after the completion of radiotherapy; achieved a complete response to initial therapy by imaging or clinical examination; had \< 50% of the tumor volume in the prior irradiated volume; and received \> 45 Gy of radiotherapy NOTE: \*Not a candidate for salvage surgery or brachytherapy * Anticipated total dose of radiotherapy to the spinal cord ≤ 50 Gy (including prior dose) PATIENT CHARACTERISTICS: * Karnofsky performance status 60-100% * Not pregnant or nursing * Fertile patients must use effective contraception * Able to achieve normal tissue tolerance to critical structures with the CyberKnife® planning system * Able to undergo CT simulation PRIOR CONCURRENT THERAPY: * See Disease Characteristics

Exclusion criteria

* No laryngeal or hypopharyngeal cancer * No evidence of distant metastases * No prior brachytherapy * No prior CyberKnife® SRS boost or salvage therapy * No other malignancy within the past 5 years except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix * No active connective tissue disorders (e.g., lupus or scleroderma)

Design outcomes

Primary

MeasureTime frameDescription
Duration of Local Control1 yearMedian time to local failure based on regional or distant metastatic disease

Secondary

MeasureTime frameDescription
Rates of Adverse Events Associated With Treatment1 yearNumber of patients with serious adverse events possibly related, probably related or definitely related to the study treatment

Countries

United States

Participant flow

Recruitment details

Participants were recruited from within the investigators clinic practice between February 2009 and August 2013

Pre-assignment details

One subject that was enrolled onto the Boost Arm was withdrawn prior to undergoing cyberknife therapy due to disease progression.

Participants by arm

ArmCount
Group 1 (CK SRS Boost Therapy)
Radiation: CyberKnife Stereotactic Radiosurgery boost (2 fractionated doses) beginning 4-8 weeks after completion of standard therapy. stereotactic radiosurgery: Given in 2 fractionated doses or 5 fractionated doses
2
Group 2 (CK SRS Salvage Therapy)
Radiation : CyberKnife® stereotactic radiosurgery salvage therapy (5 fractions) 3 times weekly. stereotactic radiosurgery: Given in 2 fractionated doses or 5 fractionated doses
10
Total12

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDisease Progression10

Baseline characteristics

CharacteristicGroup 1 (CK SRS Boost Therapy)Group 2 (CK SRS Salvage Therapy)Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
2 Participants5 Participants7 Participants
Age, Categorical
Between 18 and 65 years
0 Participants5 Participants5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants1 Participants1 Participants
Race (NIH/OMB)
Black or African American
2 Participants2 Participants4 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
White
0 Participants6 Participants6 Participants
Sex: Female, Male
Female
0 Participants7 Participants7 Participants
Sex: Female, Male
Male
2 Participants3 Participants5 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 11 / 10
other
Total, other adverse events
1 / 110 / 10
serious
Total, serious adverse events
1 / 19 / 10

Outcome results

Primary

Duration of Local Control

Median time to local failure based on regional or distant metastatic disease

Time frame: 1 year

Population: Boost subjects were not evaluable.

ArmMeasureValue (MEDIAN)Dispersion
Group 2 (CK SRS Salvage Therapy)Duration of Local Control4.6 number of months to local failureStandard Deviation 1.6
Secondary

Rates of Adverse Events Associated With Treatment

Number of patients with serious adverse events possibly related, probably related or definitely related to the study treatment

Time frame: 1 year

Population: One subject in the Boost Arm was withdrawn prior to Cyberknife therapy due to disease progression and was therefore not analyzed.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Group 1 (CK SRS Boost Therapy)Rates of Adverse Events Associated With Treatment1 Participants
Group 2 (CK SRS Salvage Therapy)Rates of Adverse Events Associated With Treatment0 Participants

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