SRS for Thoracoabdominal Wall Pain
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores whether stereotactic radiosurgery (SRS), a precise and focused form of radiation therapy, is safe and effective for treating chronic thoracoabdominal wall pain (TAWP). Researchers test different doses of SRS to determine the maximum amount that causes only mild side effects. The trial may suit those who have experienced TAWP for at least three months without relief from regular pain medications. As a Phase 1 trial, the research focuses on understanding how the treatment works in people, offering participants a chance to be among the first to receive this innovative therapy.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications. However, if you are on anticoagulation medication (blood thinners), you may need to stop them for a certain period before some procedures.
What prior data suggests that stereotactic radiosurgery (SRS) is safe for treating thoracoabdominal wall pain?
Research has shown that stereotactic radiosurgery (SRS) is usually well-tolerated. In past studies, SRS treated patients with various conditions and resulted in minimal side effects. For instance, when used on patients with brain tumors caused by cancer spreading, the side effects were manageable.
Another study found that single-session treatments like SRS can be more comfortable for patients, as they reduce the number of hospital visits. This reduction lowers the risk of complications from frequent hospital trips.
In this trial, researchers are testing different doses of SRS to ensure safety, focusing on finding the highest dose that causes only mild or few side effects. While SRS is generally safe, the trial aims to enhance its safety further.12345Why do researchers think this study treatment might be promising?
Unlike the standard of care for thoracoabdominal wall pain, which often includes medications like opioids or physical therapies, single-fraction stereotactic radiosurgery (SRS) offers a non-invasive alternative. This treatment is unique because it delivers a high dose of radiation in just one session, precisely targeting the affected area using image-guided techniques. Researchers are excited about SRS because it has the potential to provide significant pain relief quickly, with fewer sessions and potentially fewer side effects compared to prolonged medication use.
What evidence suggests that SRS is effective for thoracoabdominal wall pain?
Research has shown that stereotactic radiosurgery (SRS) effectively reduces pain for patients with cancer that has spread to the spine, achieving an 85% improvement rate in pain relief. This treatment uses focused radiation to target specific areas, reducing the number of hospital visits and increasing patient comfort. In this trial, participants will receive single-fraction SRS at different dose levels to study its potential for relieving pain in the chest and abdominal wall. Additionally, SRS is often considered more cost-effective than other radiation treatments. Although limited data exists on its use for chest and abdominal wall pain, its success in treating other types of pain suggests promising potential.23467
Who Is on the Research Team?
Josh Yamada, MD
Principal Investigator
Memorial Sloan Kettering Cancer Center
Are You a Good Fit for This Trial?
This trial is for adults over 18 with chronic pain in the chest or stomach wall, lasting at least 3 months and not relieved by standard pain medication. They must have a certain level of physical functioning (KPS ≥ 60%) and life expectancy over 6 months. Exclusions include severe spinal deformities, excessive pleural effusion, inability to undergo specific diagnostic procedures, abnormal blood counts or coagulation profiles, severe respiratory disease, active autoimmune diseases, pneumothorax, recent chemotherapy or allergies to local anesthetics.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive single-fraction stereotactic radiosurgery (SRS) at escalating doses of 70 Gy, 80 Gy, and 90 Gy
Follow-up
Participants are monitored for safety and effectiveness after treatment, with acute and late toxicity assessed
What Are the Treatments Tested in This Trial?
Interventions
- Single-fraction stereotactic radiosurgery (SRS)
Single-fraction stereotactic radiosurgery (SRS) is already approved in United States, European Union, Canada, Japan for the following indications:
- Brain tumors
- Spinal tumors
- Trigeminal neuralgia
- Arteriovenous malformations
- Cancer metastases
- Pain management
- Brain tumors
- Spinal tumors
- Trigeminal neuralgia
- Arteriovenous malformations
- Cancer metastases
- Pain management
- Brain tumors
- Spinal tumors
- Trigeminal neuralgia
- Arteriovenous malformations
- Cancer metastases
- Pain management
- Brain tumors
- Spinal tumors
- Trigeminal neuralgia
- Arteriovenous malformations
- Cancer metastases
- Pain management
Find a Clinic Near You
Who Is Running the Clinical Trial?
Memorial Sloan Kettering Cancer Center
Lead Sponsor
Varian Medical Systems
Industry Sponsor
Dow R. Wilson
Varian Medical Systems
Chief Executive Officer since 2012
MBA from Dartmouth's Amos Tuck School of Business, BA from Brigham Young University
Dr. Deepak Khuntia
Varian Medical Systems
Chief Medical Officer since 2020
MD from the University of Cambridge, PhD from the University of Leicester