Comparing Stereotactic Body Radiotherapy with Immunotherapy alone for melanoma metastatic
Official title: Stereotactic Ablative Radiotherapy (XRT) and Immunotherapy for Oligometastatic Extracranial Melanoma
A Phase II, Multicentre, Non-Comparative, Randomised Controlled Trial of Stereotactic Ablative Body Radiotherapy and Immunotherapy Versus Immunotherapy Alone in Patients With Treatment Naïve Oligometastatic Extracranial Melanoma
Interventions
Stereotactic Body Radiotherapy (extracranial) concurrent with Immunotherapy
Radiotherapy A minimum SBRT biologically effective dose (BED) of 48Gy10 to all sites of extracranial metastatic disease should be administered between cycle 1 and cycle 3 of standard of care immunotherapy. Immunotherapy All patients will receive standard of care 1st line immunotherapy as decided by the treating clinician and in accordance with the current listing on the Australian Register of Therapeutic Goods (ARTG) or applicable international regulatory agency. Other Names: Immune checkpoint inhibitor Standard of care immunotherapy First line treatment
Immunotherapy alone
All patients will receive standard of care 1st line immunotherapy as decided by the treating clinician and in accordance with the current listing on the Australian Register of Therapeutic Goods (ARTG) or applicable international regulatory agency.
Canadian Sites (1)
Princess Margaret Cancer Centre
Toronto, Ontario, Canada
Eligibility Criteria
See who this study is looking for22 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
- +Female or male patients, age 18 or older
- +Willing to provide signed informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →
- +Life expectancy \> 6 months
- +First presentation of AJCC Stage IV (any N, M1a, M1b, M1c), histologically confirmed cutaneous, acral or unknown primary melanoma with one to five extracranial metastases detected on CT and whole body PET-CT, and considered unresectable
- +A primary lesion and / or up to 4 in-transit metastases(is) (ITM) in addition to distant metastases(is) are permitted and will be counted in the maximum number of permitted baselineBaselineYour starting measurements, taken before treatment begins.Read more → lesions
- +At least one metastasis should be measurable as a target lesion per RECIST version 1.1
- +No evidence of cerebral metastases on MRI brain (CT brain is acceptable if there is contraindication to MRI)
- +All lesions can be treated with a minimum SBRT biologically effective dose (BED) of 48Gy
- +Women of childbearing potential (WOCBP) must have a negative serum pregnancy test within 7 days of randomisationRandomisedWhich group you go into is decided by chance, not by you or your doctor.Read more →
- +Prior surgery for symptomatic disease (e.g. small bowel obstruction) for this first presentation of Stage IV melanoma is permitted, provided the total number of remaining extracranial metastases is ≤ 5 (NOT including the resected lesion). No more than one excised metastatic lesion is permitted
- +Able to tolerate treatment with immunotherapy as determined by the medical oncologist
Exclusion
- −Ocular or mucosal melanoma
- −Serious or unstable medical co-morbidities or other conditions that could interfere with the patient's safety, consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →, or compliance
- −Patients for whom there is a definite and immediate indication for radiotherapy (e.g., spinal cord compression, rapidly progressing disease associated with clinical signs and symptoms)
- −Prior radiotherapy for Stage IV disease (prior adjuvant radiotherapy to primary siteTrial siteA hospital or clinic where a study is actually run.Read more → or nodal field (Stage I-III disease) is permitted, however adjuvant-treated sites must not be included in the baselineBaselineYour starting measurements, taken before treatment begins.Read more → lesions
- −Prior systemic drug therapy for melanoma, unless given in the neoadjuvant or adjuvant setting for Stage I-III disease
- −For patients with liver metastases - moderate/severe liver dysfunction
- −A known history of another malignancy or concurrent malignancy unless the patient is disease-free for a minimum of 1 year, is completely treated and is at low risk of recurrence
- −Pregnant or breastfeeding females
- −Inability to treat all disease sites with SBRT as determined by radiation oncologist
- −Any contraindication to the planned standard of careStandard of careThe treatment normally given for a condition outside a study.Read more → immunotherapy regimen per regulatory approved product information
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
Phase 2Phase 2A middle-stage study looking at what a treatment does and watching for side effects.Read more → — a middle-stage study in a few hundred people at most, looking at what the treatment does and watching for side effectsSide effectAn unwanted effect thought to be caused by the treatment itself.Read more →.
What is being given or done in this study: Stereotactic Body Radiotherapy (extracranial) concurrent with Immunotherapy, Immunotherapy alone.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
- armsInterventionsModule.interventions[].name
How the study is run
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives an existing treatment, so the two can be compared.
There are 2 groups in this study.
From the trial registry
Built from this field:
- armsInterventionsModule.armGroups[].type
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study is open to people of any sex.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 129 people.
The study is currently expected to finish around April 2033.
The main measurement is taken over: 5 years.
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
Overall survival — measured over 5 years.
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT06767306 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About Stereotactic Body Radiotherapy (extracranial) concurrent with ImmunotherapyOther
Radiotherapy A minimum SBRT biologically effective dose (BED) of 48Gy10 to all sites of extracranial metastatic disease should be administered between cycle 1 and cycle 3 of standard of care immunotherapy. Immunotherapy All patients will receive standard of care 1st line immunotherapy as decided by the treating clinician and in accordance with the current listing on the Australian Register of Therapeutic Goods (ARTG) or applicable international regulatory agency. Other Names: Immune checkpoint inhibitor Standard of care immunotherapy First line treatment
From the trial registry — its own words, unedited.
What a other is here: An intervention the registry did not place in another category.
Read the full explanation → · in clinical review
About Immunotherapy aloneDrug
All patients will receive standard of care 1st line immunotherapy as decided by the treating clinician and in accordance with the current listing on the Australian Register of Therapeutic Goods (ARTG) or applicable international regulatory agency.
From the trial registry — its own words, unedited.
What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives an existing treatment so the two can be compared.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It is open to people of any sex.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: 5 years.
The study as a whole is currently expected to finish around 2033-04-01.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 129 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists one location: Toronto, Ontario, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
The purpose of this research is to evaluate the addition of radiotherapy to the standard immunotherapy drugs that are given to patients with advanced or metastatic melanoma that has spread to other parts of the body. Radiotherapy uses x-rays to target and kill melanoma cells and immunotherapy works by activating the body's own immune system to seek out and fight melanoma cells. Both of these treatments are commonly given to patients with advanced melanoma and other cancers. Both treatments are usually given separately but can also be given together. The aim of this research is to find out if giving radiotherapy and immunotherapy together is better than giving immunotherapy alone. The type of radiotherapy to be used in this project is known as 'stereotactic' body radiotherapy or SBRT (also known as stereotactic body ablative radiotherapy, SABR). SBRT targets the radiation very precisely at the metastatic deposits in the body. This method protects the healthy areas near the melanoma. SBRT works by delivering a high dose of radiation precisely to the areas of melanoma which causes the melanoma cells to break apart and eventually die. SBRT is given in 'fractions' which means the high dose is given in small measures over several days, depending on the number and size of metastases.
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See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.