SBRT + Pembrolizumab for Lung Cancer
Recruiting in Palo Alto (17 mi)
Overseen byMichael Green, MD
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 1
Recruiting
Sponsor: VA Ann Arbor Healthcare System
Must be taking: Immune checkpoint inhibitors
Must not be taking: Live vaccines, Corticosteroids
Disqualifiers: Cirrhosis, Active malignancy, Autoimmune, others
No Placebo Group
Breakthrough Therapy
Approved in 3 Jurisdictions
Trial Summary
What is the purpose of this trial?Determine the feasibility of liver stereotactic body radiation therapy (SBRT) given in combination with systemic therapy (immune checkpoint inhibitors) in adult patients with metastatic NSCLC with liver metastases.
Will I have to stop taking my current medications?
The trial information does not specify if you need to stop taking your current medications. However, if you are on corticosteroids at a dose higher than 10 mg of prednisone daily, you may not be eligible to participate.
What data supports the effectiveness of the treatment SBRT + Pembrolizumab for Lung Cancer?
Research shows that pembrolizumab, a drug used in this treatment, has been effective in improving outcomes for patients with advanced non-small cell lung cancer (NSCLC), especially when combined with other therapies like chemotherapy and radiation. Additionally, studies suggest that adding Stereotactic Body Radiotherapy (SBRT) to pembrolizumab may enhance its effectiveness in treating NSCLC.
12345Is the combination of SBRT and pembrolizumab safe for treating lung cancer?
Pembrolizumab (also known as Keytruda) has been used safely in humans for various cancers, including lung cancer and melanoma. Common side effects include fatigue, cough, nausea, and rash, while more serious immune-related side effects can include lung inflammation (pneumonitis) and thyroid issues. These side effects are generally considered manageable compared to the benefits in treating life-threatening conditions.
25678How is the treatment SBRT + Pembrolizumab unique for lung cancer?
The combination of SBRT (a precise form of radiation therapy) and pembrolizumab (an immunotherapy drug) is unique because it aims to enhance the immune response against lung cancer by reducing tumor markers that can inhibit pembrolizumab's effectiveness, potentially leading to longer progression-free survival.
235910Eligibility Criteria
Adults with metastatic non-small cell lung cancer (NSCLC) and liver metastases can join this trial. They must have good organ function, be able to take immune checkpoint inhibitors, and not be on high-dose steroids. Pregnant or breastfeeding individuals, those with active autoimmune diseases requiring recent treatment, or significant other illnesses are excluded.Inclusion Criteria
My lung cancer has spread to my liver.
I am 18 years old or older.
I can care for myself and am up and about more than 50% of my waking hours.
+6 more
Exclusion Criteria
I have an active TB, Hepatitis B, or Hepatitis C infection.
I have not received a live vaccine in the last 30 days.
I have not had any other cancer besides in situ cancers in the last year.
+7 more
Trial Timeline
Screening
Participants are screened for eligibility to participate in the trial
2-4 weeks
Treatment
Participants receive liver SBRT in combination with immune checkpoint inhibitors during the first cycle of treatment
0.5 years
Follow-up
Participants are monitored for safety and effectiveness after treatment
3 years
Participant Groups
The trial is testing the combination of liver stereotactic body radiation therapy (SBRT) with Pembrolizumab, an immune checkpoint inhibitor. It aims to see if this combo is feasible for treating NSCLC patients who also have liver metastases.
1Treatment groups
Experimental Treatment
Group I: Arm 1Experimental Treatment2 Interventions
This is an open-label, single-arm, single center clinical trial to evaluate the feasibility of liver SBRT (up to 4 metastases) during the first cycle of physician's choice ICI for NSCLC.
Pembrolizumab is already approved in United States, European Union, United Kingdom for the following indications:
🇺🇸 Approved in United States as KEYTRUDA for:
- Head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
- Melanoma
- Non-small cell lung cancer (NSCLC)
- Urothelial carcinoma
- Colorectal cancer
- Gastric cancer
- Hepatocellular carcinoma
- Renal cell carcinoma
- Cervical cancer
- Endometrial carcinoma
🇪🇺 Approved in European Union as KEYTRUDA for:
- Head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
- Melanoma
- Non-small cell lung cancer (NSCLC)
- Urothelial carcinoma
- Colorectal cancer
- Gastric cancer
- Hepatocellular carcinoma
- Renal cell carcinoma
- Cervical cancer
- Endometrial carcinoma
🇬🇧 Approved in United Kingdom as KEYTRUDA for:
- Untreated metastatic or unresectable recurrent head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
Find a Clinic Near You
Research Locations NearbySelect from list below to view details:
Veterans Affairs Ann Arbor Healthcare SystemAnn Arbor, MI
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Who Is Running the Clinical Trial?
VA Ann Arbor Healthcare SystemLead Sponsor
LUNGevity FoundationCollaborator
LungevityCollaborator
References
Pembrolizumab Plus Concurrent Chemoradiation Therapy in Patients With Unresectable, Locally Advanced, Stage III Non-Small Cell Lung Cancer: The Phase 2 KEYNOTE-799 Nonrandomized Trial. [2022]Administration of pembrolizumab plus concurrent chemoradiation therapy (cCRT) may provide treatment benefit to patients with locally advanced, stage III non-small cell lung cancer (NSCLC).
Neoadjuvant anti-programmed death-1 immunotherapy by pembrolizumab in resectable non-small cell lung cancer: First clinical experience. [2022]A phase II trial investigating the therapeutic effect of neoadjuvant programmed cell death 1 (PD-1) inhibitor pembrolizumab (MK-3475, KEYTRUDA®) administered prior to surgery for the treatment of non-small cell lung cancer (NSCLC) has been conducted (NCT03197467). We report the first clinical results of a planned interim safety analysis after 15 patients were enrolled.
Study Design and Rationale for Espera Trial: A Multicentre, Randomized, Phase II Clinical Trial Evaluating the Potential Efficacy of Adding SBRT to Pembrolizumab-Pemetrexed Maintenance in Responsive or Stable Advanced Non-Squamous NSCLC After Chemo-Immunotherapy Induction. [2022]Improvement in radiotherapy techniques and expected outcomes, as well as in understanding the underlying biological mechanisms contributing to its action (immunomodulation in primis), led to the integration of this therapeutical approach in the current management of advanced non-small cell lung cancer (NSCLC), not only in oncogene-driven tumors, but also in non-oncogene addicted NSCLC where the combination of platinum-based chemotherapy plus pembrolizumab represents nowadays the pivotal strategy. In this light, we have designed a randomized phase II (ESPERa) trial to evaluate the efficacy and safety of adding Stereotactic Body Radiotherapy (SBRT) to pembrolizumab-pemetrexed maintenance in advanced NSCLC patients experiencing disease response or stability after chemo-immunotherapy induction.
Pembrolizumab Shows Promise for NSCLC. [2015]Data from the KEYNOTE-001 trial show that pembrolizumab improves clinical outcomes for patients with advanced non-small cell lung cancer, and is well tolerated. PD-L1 expression in at least 50% of tumor cells correlated with improved efficacy.
FDA Approval Summary: Pembrolizumab for Treatment of Metastatic Non-Small Cell Lung Cancer: First-Line Therapy and Beyond. [2022]On October 24, 2016, the U.S. Food and Drug Administration (FDA) approved pembrolizumab (Keytruda; Merck & Co., Inc., https://www.merck.com) for treatment of patients with metastatic non-small cell lung cancer (mNSCLC) whose tumors express programmed death-ligand 1 (PD-L1) as determined by an FDA-approved test, as follows: (a) first-line treatment of patients with mNSCLC whose tumors have high PD-L1 expression (tumor proportion score [TPS] ≥50%), with no epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) genomic tumor aberrations, and (b) treatment of patients with mNSCLC whose tumors express PD-L1 (TPS ≥1%), with disease progression on or after platinum-containing chemotherapy. Patients with EGFR or ALK genomic tumor aberrations should have disease progression on FDA-approved therapy for these aberrations prior to receiving pembrolizumab.Approval was based on two randomized, open-label, active-controlled trials demonstrating statistically significant improvements in progression-free survival (PFS) and overall survival (OS) for patients randomized to pembrolizumab compared with chemotherapy. In KEYNOTE-024, patients with previously untreated mNSCLC who received pembrolizumab (200 mg intravenously [IV] every 3 weeks) had a statistically significant improvement in OS (hazard ratio [HR] 0.60; 95% confidence interval [CI]: 0.41-0.89; p = .005), and significant improvement in PFS (HR 0.50; 95% CI: 0.37-0.68; p < .001). In KEYNOTE-010, patients with disease progression on or after platinum-containing chemotherapy received pembrolizumab IV 2 mg/kg, 10 mg/kg, or docetaxel 75 mg/m2 every 3 weeks. The HR and p value for OS was 0.71 (95% CI: 0.58-0.88), p < .001 comparing pembrolizumab 2 mg/kg with chemotherapy and the HR and p value for OS was 0.61 (95% CI: 0.49-0.75), p < .001 comparing pembrolizumab 10 mg/kg with chemotherapy.
FDA Approval Summary: Accelerated Approval of Pembrolizumab for Second-Line Treatment of Metastatic Melanoma. [2021]On September 4, 2014, the FDA approved pembrolizumab (KEYTRUDA; Merck Sharp & Dohme Corp.) with a recommended dose of 2 mg/kg every 3 weeks by intravenous infusion for the treatment of patients with unresectable or metastatic melanoma who have progressed following treatment with ipilimumab and, if BRAF V600 mutation positive, a BRAF inhibitor. Approval was based on demonstration of objective tumor responses with prolonged response durations in 89 patients enrolled in a randomized, multicenter, open-label, dose-finding, and activity-estimating phase 1 trial. The overall response rate (ORR) by blinded independent central review per RECIST v1.1 was 24% (95% confidence interval, 15-34); with 6 months of follow-up, 86% of responses were ongoing. The most common (≥20%) adverse reactions were fatigue, cough, nausea, pruritus, rash, decreased appetite, constipation, arthralgia, and diarrhea. Immune-mediated adverse reactions included pneumonitis, colitis, hepatitis, hypophysitis, and thyroid disorders. The benefits of the observed ORR with prolonged duration of responses outweighed the risks of immune-mediated adverse reactions in this life-threatening disease and represented an improvement over available therapy. Important regulatory issues in this application were role of durability of response in the evaluation of ORR for accelerated approval, reliance on data from a first-in-human trial, and strategies for dose selection. Clin Cancer Res; 23(19); 5666-70. ©2017 AACR.
FDA Approval Summary: Pembrolizumab for the Treatment of Patients with Unresectable or Metastatic Melanoma. [2022]On December 18, 2015, the FDA granted regular approval to pembrolizumab (KEYTRUDA; Merck Sharp & Dohme Corp.) for treatment of patients with unresectable or metastatic melanoma based on results of two randomized, open-label, active-controlled clinical trials. In trial PN006, 834 patients with ipilimumab-naïve metastatic melanoma were randomized (1:1:1) to pembrolizumab 10 mg/kg i.v. every 2 or 3 weeks until disease progression or ipilimumab 3 mg/kg every 3 weeks for up to four doses. In trial PN002, 540 patients with ipilimumab-refractory metastatic melanoma were randomized (1:1:1) to pembrolizumab 2 or 10 mg/kg i.v. every 3 weeks or to investigator's choice of chemotherapy. In trial PN006, patients randomized to pembrolizumab demonstrated a statistically significant improvement in overall survival compared with ipilimumab [every-2-week arm: hazard ratio (HR) = 0.63; 95% confidence interval (CI), 0.47-0.83; P < 0.001; every-3-week arm: HR = 0.69; 95% CI, 0.52-0.90; P = 0.004]. In both trials, patients receiving pembrolizumab demonstrated statistically significant improvements in progression-free survival. The most common (≥2%) immune-mediated adverse reactions in a pooled safety analysis were hypothyroidism, pneumonitis, and hyperthyroidism. Key considerations for approval were determination of pembrolizumab dose and interpretation of tumor response-based endpoints using RECIST or immune-related RECIST. Clin Cancer Res; 23(19); 5661-5. ©2017 AACR.
Recurrent and atypical immune checkpoint inhibitor-induced pneumonitis. [2023]Pembrolizumab (Keytruda) is a monoclonal antibody against the programmed cell death-1 (PD-1) receptor on lymphocytes, which is one of the immune checkpoint inhibitors (ICIs) approved for multiple solid and hematologic malignancies. Although ICIs have proven to be more effective and less toxic compared to chemotherapy, there are reports of adverse side effects with ICIs. For example, pneumonitis is a potentially lethal side effect occurring in 1%-5% of patients who received ICIs in clinical trials, and there are case reports with clinical and radiological features of checkpoint inhibitor-pneumonitis (CIP).
A patient with metastatic non-small cell lung cancer who received pembrolizumab monotherapy after stereotactic body radiotherapy had progression-free survival of nearly 5 years: a case report. [2021]Lung cancer is a malignancy with the highest morbidity and mortality in the world. Radiotherapy, chemotherapy, targeted therapy, and immunotherapy have been widely used to treat metastatic non-small cell lung cancer (NSCLC). Stereotactic body radiotherapy (SBRT), also known as stereotactic ablation radiotherapy (SABR), can precisely deliver a high dose of radiation to a target in a limited area. SBRT has been established as the standard treatment for patients with early NSCLC who are unsuitable for operation or refuse surgery and patients with oligometastatic NSCLC who are not suitable for surgery. As an immunologic agent, pembrolizumab has been approved to treat metastatic NSCLC in certain countries, including China and the United States. Increased tumor proportion score (TPS) can reduce pembrolizumab's immunotherapeutic effect, while SBRT can reduce TPS and enhance immunotherapy efficacy. However, there have been no reports in China on metastatic NSCLC patients who have received pembrolizumab monotherapy after stereotactic body radiotherapy (SBRT). Here, we present a case of progression-free survival (PFS) of nearly 5 years with pembrolizumab monotherapy after SBRT for metastatic NSCLC. This case is the patient with the most prolonged medication duration and who experienced the most efficacious treatment among the patients with metastatic NSCLC reported in the Chinese literature.
Improved Survival Associated with Local Tumor Response Following Multisite Radiotherapy and Pembrolizumab: Secondary Analysis of a Phase I Trial. [2021]Multisite stereotactic body radiotherapy followed by pembrolizumab (SBRT+P) has demonstrated safety in advanced solid tumors (ASTs). However, no studies have examined the relationships between irradiated tumor response, SBRT-induced tumor gene expression, and overall survival (OS).