Propranolol Plus Standard Radiation Therapy Before Surgery for the Treatment of Patients With Soft Tissue Sarcoma

Roswell Park Comprehensive Cancer Center

Status and phase: Not yet enrolling; Phase 1

Conditions: Soft Tissue Sarcoma

Treatments: Procedure: Positron Emission Tomography; Radiation: Radiation Therapy; Procedure: Surgical Procedure; Drug: Propranolol; Procedure: Biospecimen Collection; Procedure: Biopsy; Procedure: Computed Tomography

Study type: Interventional

Funder types: Other

Identifiers

NCT06670976

I-3905123 (Other Identifier)

NCI-2024-08858 (Registry Identifier)

Details and patient eligibility

About

This phase I trial tests the safety, tolerability and impact of adding propranolol to standard radiation therapy (RT) before surgery for the treatment of patients with soft tissue sarcoma. Sarcomas are a diverse group of rare tumors arising from connective tissue. Approximately 13,000-16,000 new cases of sarcomas arise in the United States annually. Sarcoma management involves multidisciplinary team decision making and treatment is multimodal utilizing chemotherapy (if needed) and RT prior to surgical intervention. Propranolol is a drug that has been used for many years for high blood pressure by blocking both beta-1 and beta-2 adrenergic receptors. Preclinical data suggests that blocking the beta-2 adrenergic receptors can improve the response to both chemotherapy and radiation. Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill tumor cells and shrink tumors. RT before surgery makes the tumor smaller and reduces the amount of tissue that needs to be removed during surgery. Surgery is the most common treatment for soft tissue sarcoma. Giving propranolol with standard RT before surgery may be safe, tolerable and impactful in treating patients with soft tissue carcinoma.

Full description

PRIMARY OBJECTIVE:

I. To establish the safety and tolerability of adding propranolol to standard RT for soft tissue sarcoma.

SECONDARY OBJECTIVE:

I. To evaluate the response of tumor immune microenvironment to treatments for patients.

OUTLINE:

Patients receive propranolol orally (PO) twice daily (BID) for 2 weeks prior to standard of care RT (weeks 1 and 2) and then during and after standard of care RT (weeks 3-7). Treatment continues in the absence of disease progression or unacceptable toxicity until the time of standard of care surgery (week 8). Additionally, patients undergo positron emission tomography (PET) scan and/or computed tomography (CT) scan during screening and may undergo blood and tissue biopsy sample collection throughout the trial.

After completion of study treatment, patients are followed up at 5 weeks.

Enrollment: 12 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Age ≥ 18 years old
• Have an Eastern Cooperative Oncology Group (ECOG) Performance Status of ≤ 2
• Eligible for curative-intent radiation therapy for a soft tissue extremity sarcoma
• Ability to swallow and retain oral medication
• Participants of child-bearing potential must agree to use adequate contraceptive methods (e.g., hormonal or barrier method of birth control; abstinence) prior to study entry. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
• Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure

Exclusion criteria

• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
• Known hypersensitivity to propranolol
• Contraindication to beta-blockers e.g.; uncontrolled depression, unstable angina pectoris, uncontrolled heart failure (New York Heart Association [NYHA] grade III or IV), hypotension (systolic blood pressure < 85 or fasting plasma glucose > 160 mg/dL at screening), symptomatic peripheral arterial disease or Raynaud's syndrome, untreated pheochromocytoma, current nondihydropyridines calcium channel blocker use (such as verapamil, diltiazem) or rhythm control agents such as digoxin and amiodarone. Patients with pacemakers will be excluded
• Patients cannot be on propranolol and another beta-blocker simultaneously. Patients already on beta-blockers can (with approval and under supervision of their primary care physician and/or cardiologist) may choose to stop their current beta-blocker and switch to propranolol for the duration of the study
• Pregnant or nursing female participants
• Unwilling or unable to follow protocol requirements
• Any condition which in the investigator's opinion deems the participant an unsuitable candidate to receive study drug

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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12 participants in 1 patient group

Treatment (propranolol, RT, surgery)

Experimental group

Description:

Patients receive propranolol PO BID for 2 weeks prior to standard of care RT (weeks 1 and 2) and then during and after standard of care RT (weeks 3-7). Treatment continues in the absence of disease progression or unacceptable toxicity until the time of standard of care surgery (week 8). Additionally, patients undergo PET scan and/or CT scan during screening and may undergo blood and tissue biopsy sample collection throughout the trial.

Treatment:

Procedure: Computed Tomography

Procedure: Biopsy

Procedure: Biospecimen Collection

Drug: Propranolol

Procedure: Surgical Procedure

Radiation: Radiation Therapy

Procedure: Positron Emission Tomography