Trial Outcomes & Findings for Hypofractionated Pre-operative Radiation Therapy for Soft Tissue Sarcomas of the Extremity and Chest-wall (NCT NCT02634710)

NCT ID: NCT02634710

Last Updated: 2025-12-02

Results Overview

This measure will capture the number of subjects experiencing a recurrence of the primary lesion assessed by physical examination.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

35 participants

Primary outcome timeframe

2 Years

Results posted on

2025-12-02

Participant Flow

Participant milestones

Participant milestones
Measure
Hypofractionated Radiation Therapy
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Overall Study
STARTED
35
Overall Study
COMPLETED
31
Overall Study
NOT COMPLETED
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Hypofractionated Radiation Therapy
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Overall Study
Death
4

Baseline Characteristics

Hypofractionated Pre-operative Radiation Therapy for Soft Tissue Sarcomas of the Extremity and Chest-wall

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Age, Categorical
<=18 years
0 Participants
n=121 Participants
Age, Categorical
Between 18 and 65 years
17 Participants
n=121 Participants
Age, Categorical
>=65 years
18 Participants
n=121 Participants
Age, Continuous
63.2 years
STANDARD_DEVIATION 15.4 • n=121 Participants
Sex: Female, Male
Female
16 Participants
n=121 Participants
Sex: Female, Male
Male
19 Participants
n=121 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=121 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
33 Participants
n=121 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=121 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=121 Participants
Race (NIH/OMB)
Asian
0 Participants
n=121 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=121 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=121 Participants
Race (NIH/OMB)
White
33 Participants
n=121 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=121 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=121 Participants
Region of Enrollment
United States
35 participants
n=121 Participants

PRIMARY outcome

Timeframe: 2 Years

This measure will capture the number of subjects experiencing a recurrence of the primary lesion assessed by physical examination.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Local Disease Control Assessed by Physical Examination
0 Participants

PRIMARY outcome

Timeframe: 2 years

This measure is the number of subjects experiencing a recurrence of the primary lesion as assessed by MRI.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Local Disease Control Assessed by Magnetic Resonance Imaging (MRI)
0 Participants

SECONDARY outcome

Timeframe: Baseline, prior to surgery and 24 months after surgery

Toxicity will be assessed at specific times the Musculoskeletal Tumor Rating Scale. The MSTS evaluates: pain, function, emotional acceptance, hand positioning, dexterity and lifting ability, using a six-item Likert scale ranging from 0 (worst condition) to 5 (best condition). The individual scores are added for the MSTS Score, range 0 to 30. A higher score indicates better function.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Musculoskeletal Tumor Rating Scale (MSTS) Score
Baseline
29 units on a scale
Standard Deviation 1.05
Musculoskeletal Tumor Rating Scale (MSTS) Score
2 years
27.3 units on a scale
Standard Deviation 2.47
Musculoskeletal Tumor Rating Scale (MSTS) Score
Prior to Surgery
28.3 units on a scale
Standard Deviation 2.06

SECONDARY outcome

Timeframe: 2 Years

Disease-free survival will measure the time in months from initiation of radiation therapy until documented recurrence of disease. Patients who are disease-free and alive at the time of analysis will be censored at the time of their last follow-up. Patients will be assessed for disease-free survival at 2 years.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Disease-free Survival
32 Participants

SECONDARY outcome

Timeframe: 2 Years

Overall survival will measure the time from initiation of radiation therapy until documented death from any cause. Patients who are alive at the time of analysis will be censored at the time of their last follow-up. Patients will be assessed for overall survival at 2 years.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Overall Survival
32 Participants

SECONDARY outcome

Timeframe: 4 weeks after radiation therapy

This measure will assess the size of enhancement due to hypofractionated radiation.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Radiologic Changes Due to Hypofractionated Radiation.
-16.2 cubic centimeters
Standard Deviation 25

SECONDARY outcome

Timeframe: 2 weeks after surgery

This measure will capture the fibrosis present in tissue specimens as a percent.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Pathologic Changes Due to Hypofractionated Radiation.
Necrosis
17.5 percentage of tumor specimen
Standard Deviation 26.4429
Pathologic Changes Due to Hypofractionated Radiation.
Fibrosis
20 percentage of tumor specimen
Standard Deviation 32.5364
Pathologic Changes Due to Hypofractionated Radiation.
Viable Cells
50 percentage of tumor specimen
Standard Deviation 31.9287

SECONDARY outcome

Timeframe: 2 years

Number of participants who experienced treatment-related necrosis and fibrosis ≥90%.

Outcome measures

Outcome measures
Measure
Hypofractionated Radiation Therapy
n=35 Participants
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Treatment-related Necrosis and Fibrosis
Treatment-related necrosis
4 Participants
Treatment-related Necrosis and Fibrosis
Treatment-related fibrosis
4 Participants

Adverse Events

Hypofractionated Radiation Therapy

Serious events: 19 serious events
Other events: 20 other events
Deaths: 4 deaths

Serious adverse events

Serious adverse events
Measure
Hypofractionated Radiation Therapy
n=35 participants at risk
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
Cardiac disorders
Cardiac arrest
2.9%
1/35 • Number of events 1 • 2 years
Endocrine disorders
Hyper parathyroidism
2.9%
1/35 • Number of events 1 • 2 years
General disorders
Pain
2.9%
1/35 • Number of events 1 • 2 years
Infections and infestations
Wound infection
11.4%
4/35 • Number of events 4 • 2 years
Injury, poisoning and procedural complications
Seroma
2.9%
1/35 • Number of events 1 • 2 years
Injury, poisoning and procedural complications
Wound complication
8.6%
3/35 • Number of events 3 • 2 years
Injury, poisoning and procedural complications
Wound dehiscence
5.7%
2/35 • Number of events 2 • 2 years
Investigations
Ejection fraction decreased
2.9%
1/35 • Number of events 1 • 2 years
Metabolism and nutrition disorders
Hypercalcemia
2.9%
1/35 • Number of events 1 • 2 years
Vascular disorders
Thromboembolic event
2.9%
1/35 • Number of events 1 • 2 years

Other adverse events

Other adverse events
Measure
Hypofractionated Radiation Therapy
n=35 participants at risk
Radiation treatment in which the total dose of radiation is divided into large doses and treatments are given every other day. Hypofractionated radiation therapy is given over a shorter period of time (fewer days or weeks) than standard radiation therapy. Hypofractionated Radiation Therapy: Treatments will have a minimum of a 48-hour interfraction interval. Treatments will be completed over 20 days maximum.
General disorders
Edema limbs
8.6%
3/35 • Number of events 3 • 2 years
General disorders
Localized edema
8.6%
3/35 • Number of events 3 • 2 years
Injury, poisoning and procedural complications
Radiation dermatitis
8.6%
3/35 • Number of events 3 • 2 years
Injury, poisoning and procedural complications
Fall
2.9%
1/35 • Number of events 1 • 2 years
Injury, poisoning and procedural complications
Postoperative hemorrhage
2.9%
1/35 • Number of events 1 • 2 years
Injury, poisoning and procedural complications
Seroma
5.7%
2/35 • Number of events 2 • 2 years
Musculoskeletal and connective tissue disorders
Superficial soft tissue fibrosis
2.9%
1/35 • Number of events 1 • 2 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Myelodysplastic syndrome
2.9%
1/35 • Number of events 1 • 2 years
Nervous system disorders
Syncope
2.9%
1/35 • Number of events 1 • 2 years
Skin and subcutaneous tissue disorders
Dry skin
2.9%
1/35 • Number of events 1 • 2 years
Skin and subcutaneous tissue disorders
Erythema multiforme
2.9%
1/35 • Number of events 1 • 2 years
Skin and subcutaneous tissue disorders
Pruritus
2.9%
1/35 • Number of events 1 • 2 years
Vascular disorders
Hypertension
2.9%
1/35 • Number of events 1 • 2 years

Additional Information

Ciani Ellison, MD

Froedtert and the Medical college of Wisconsin

Phone: 414-805-4400

Results disclosure agreements

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