Trial Outcomes & Findings for Radiotherapy for Solid Tumor Spine Metastases (NCT NCT01752036)

NCT ID: NCT01752036

Last Updated: 2020-06-25

Results Overview

To estimate the rate of radiographic local recurrence at 12 months in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

35 participants

Primary outcome timeframe

1 year

Results posted on

2020-06-25

Participant Flow

33 of the 35 enrolled participants received treatment.

Participant milestones

Participant milestones
Measure
Treatment
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Overall Study
STARTED
33
Overall Study
COMPLETED
31
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Overall Study
Death
2

Baseline Characteristics

Radiotherapy for Solid Tumor Spine Metastases

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment
n=35 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Age, Continuous
63 years
n=5 Participants
Sex: Female, Male
Female
13 Participants
n=5 Participants
Sex: Female, Male
Male
22 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
3 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
8 Participants
n=5 Participants
Race (NIH/OMB)
White
24 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
35 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 year

To estimate the rate of radiographic local recurrence at 12 months in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases.

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants With Radiographic Recurrence at 12 Months
3 Participants

PRIMARY outcome

Timeframe: 1 year

To estimate the time (in months) to radiographic local recurrence in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases.

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Time to Local Recurrence
3.5 months
Interval 3.4 to 5.8

SECONDARY outcome

Timeframe: 1 year

To estimate the rate of re-treatment at 12 months in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants Receiving Re-treatment
2 Participants

SECONDARY outcome

Timeframe: 1 year

To estimate the rate of symptomatic local recurrence at 12 months in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants With Symptomatic Recurrence
31 Participants

SECONDARY outcome

Timeframe: 1 year

Number of participants experiencing radiation myelopathy in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants Experiencing Radiation Myelopathy
0 Participants

SECONDARY outcome

Timeframe: 1 year

Number of participants treated with a post-operative stereotactic radiosurgery boost for resected spine metastases, experiencing wound dehiscence.

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants Experiencing Wound Dehiscence
0 Participants

SECONDARY outcome

Timeframe: 1 year

Time in months to return to chemotherapy in patients treated with a post-operative stereotactic radiosurgery boost for resected spine metastases.

Outcome measures

Outcome measures
Measure
Treatment
n=31 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Time to Return to Chemotherapy
0.5 months
Interval 0.0 to 9.4

SECONDARY outcome

Timeframe: 1 year

Population: Only 3 participants had radio-sensitive tumors.

To evaluate the post-treatment symptomatic local recurrence in patients with radio-sensitive tumors.

Outcome measures

Outcome measures
Measure
Treatment
n=3 Participants
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Number of Participants With Radio-sensitive Tumors Who Had Symptomatic Local Recurrence
3 Participants

Adverse Events

Treatment

Serious events: 0 serious events
Other events: 31 other events
Deaths: 2 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Treatment
n=33 participants at risk
Post-operative, Stereotactic Body Radiation Therapy (SBRT): All participants received SBRT at 600 cGy x 5 fractions
Gastrointestinal disorders
Constipation
67.7%
21/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Cough
25.8%
8/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Psychiatric disorders
Depression
58.1%
18/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Diarrhea
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Dizziness
25.8%
8/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Dry mouth
38.7%
12/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Psychiatric disorders
Agitation
51.6%
16/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Psychiatric disorders
Akathisia
9.7%
3/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Metabolism and nutrition disorders
Alkaline phosphatase increased
9.7%
3/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Blood and lymphatic system disorders
Anemia
77.4%
24/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Psychiatric disorders
Anorexia
54.8%
17/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Psychiatric disorders
Anxiety
51.6%
16/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
AST increased
12.9%
4/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Bloating
32.3%
10/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Chills rigors
9.7%
3/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Concentration impairment
29.0%
9/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Dyspepsia
32.3%
10/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Nervous system disorders
Dyphagia
12.9%
4/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Respiratory, thoracic and mediastinal disorders
Dyspnea
22.6%
7/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Metabolism and nutrition disorders
Edema extremities
9.7%
3/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Fatigue
93.5%
29/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Gastritis
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Headache
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Insomnia
16.1%
5/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Metabolism and nutrition disorders
Localized edema
12.9%
4/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Blood and lymphatic system disorders
Lymphocyte count decreased
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Blood and lymphatic system disorders
Lymphocytes absolute decreased
25.8%
8/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Malaise
22.6%
7/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Nausea
54.8%
17/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Musculoskeletal and connective tissue disorders
Neuralgia
51.6%
16/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
General disorders
Pain
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Surgical and medical procedures
Pain due to RT
9.7%
3/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Blood and lymphatic system disorders
Platelet count decreased
19.4%
6/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Gastrointestinal disorders
Stomach pain
35.5%
11/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Nervous system disorders
Tremor
32.3%
10/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Metabolism and nutrition disorders
Weight loss
48.4%
15/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.
Blood and lymphatic system disorders
White blood cell count decreased
29.0%
9/31 • 1 year
Adverse Events were defined by Radiation Therapy Oncology Group (RTOG) and European Organisation for Research and Treatment of Cancer (EORTC) criteria.

Additional Information

Terrence Caldwell

SKCCC

Phone: 443-287-1889

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place