Trial Comparing LATTICE Radiotherapy vs Moderately Dose-escalated Palliative Radiation for Patients With Metastases.
Purpose
Unblinded, randomized study of 5-fraction LATTICE radiotherapy (20 Gy with an SIB to 66.7 Gy in 5 fractions) versus moderately dose-escalated palliative radiation (25 Gy in 5 fractions)
Conditions
- Metastases
- Metastatic Cancer
Eligibility
- Eligible Ages
- Over 12 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Histologically, cytologically, or radiographically confirmed diagnosis of metastatic cancer - One to two metastases in non-brain sites that are amenable to LATTICE radiotherapy: >2.5 cm in short axis (dimension on axial imaging that is perpendicular to the longest dimension); bone metastasis can be included if the extraosseous component is >2.5 cm in short axis - Age ≥12 - ECOG Performance Status 0-2 - For patients age 12-16, Lansky Play-Performance score 50-100 - Negative serum or urine pregnancy test within 2 weeks prior to enrollment of people of childbearing potential - All patients and/or their parents or legal guardians must sign a written informed consent. For any child less than 18 years of age, assent must also be obtained in addition to parental or legal guardian consent.
Exclusion Criteria
- Prior radiation therapy to the tumor to be treated - Active pregnancy - Diseases that place the patient at high risk of radiation complications including lupus, scleroderma, Li Fraumeni syndrome - The tumor to be treated is from a hematologic malignancy such as lymphoma or myeloma
Study Design
- Phase
- Phase 2
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Single Group Assignment
- Primary Purpose
- Treatment
- Masking
- None (Open Label)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental LATTICE Radiotherapy |
Participants receive 5-fraction LATTICE radiotherapy delivered to 20 Gy with a simultaneous integrated boost (SIB) to 66.7 Gy. |
|
|
Active Comparator Standard Radiotherapy |
Participants receive standard radiotherapy (25 Gy in 5 fractions) |
|
Recruiting Locations
Stanford University
Palo Alto, California 94304
Palo Alto, California 94304
More Details
- Status
- Recruiting
- Sponsor
- Stanford University