New treatment option for NSCLC (Advanced Non-small Cell Lung Cancer)
Official title ORIENT-31 Regimen in Combination With SBRT for EGFR-mutant Metastatic NSCLC After First-line Third-generation EGFR-TKIs
ClinicalTrials.gov ID: NCT06775743
What this study is testing
What is ORIENT-31 regimen?
ORIENT-31 regimen is an investigational medicine, being studied as a potential treatment for nsclc (advanced non-small cell lung cancer).
Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.
- What it's testing
- The goal of this prospective study is to explore the safety and preliminary efficacy of stereotactic body radiotherapy (SBRT) combined with ORIENT-31 regimen (Sintilimab plus bevacizumab plus platinum-doublet chemotherapy) for advanced epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) patients who failed first-line third-generation epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) treatment. Participants will first receive the standard four-drug combination therapy: PD-1 antibody + vascular endothelial growth factor (VEGF) antibody + platinum + pemetrexed.
- Phase 2: a mid-size study of how well it works
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older
You may be able to join if
- ECOG performance status score of 0-1;
- Histologically or cytologically confirmed stage IV primary non-small cell lung cancer;
- EGFR-sensitive mutations (L858R, 19del);
- Resistance to first-line treatment with third-generation EGFR-TKIs;
- At least one measurable lesion;
You likely can't join if
- Patients with severe autoimmune diseases: active inflammatory bowel disease (including Crohn's disease, ulcerative colitis), rheumatoid arthritis...
- Symptomatic interstitial lung disease or active infectious/non-infectious pneumonia.
- Patients with risk factors for intestinal perforation: active diverticulitis, intra-abdominal abscess, gastrointestinal (GI) obstruction, abdominal...
- History of other malignant tumors.
- Patients with active infections, heart failure, myocardial infarction within the past 6 months, unstable angina, or unstable arrhythmias.
- Physical examination or clinical laboratory findings that the investigator believes may interfere with the results or increase the risk of treatment...
See the full eligibility criteria
- ECOG performance status score of 0-1;
- Histologically or cytologically confirmed stage IV primary non-small cell lung cancer;
- EGFR-sensitive mutations (L858R, 19del);
- Resistance to first-line treatment with third-generation EGFR-TKIs;
- At least one measurable lesion;
- Patients with brain metastases may be included, but they must be asymptomatic neurologically and have stable lesions without the need for systemic corticosteroid treatment;
- Men and women of reproductive age agree to contraception during the trial (surgical sterilization or oral contraceptives/intrauterine device + condoms);
- Life expectancy ≥ 3 months;
- Within one week before enrollment, organ function levels must meet the following criteria:
- Bone marrow function: Hemoglobin ≥ 80 g/L, white blood cell count ≥ 4.0 × 10\^9/L or neutrophil count ≥ 1.5 × 10\^9/L, platelet count ≥ 100 × 10\^9/L;
- Liver: Serum total bilirubin level ≤ 1.5 times the upper limit of normal, and when serum total bilirubin level \> 1.5 times the upper limit of normal, direct bilirubin level must be ≤ the upper limit of normal...
- Kidney: Serum creatinine level \< 1.5 times the upper limit of normal or creatinine clearance rate ≥ 50 ml/min, blood urea nitrogen ≤ 200 mg/L; serum albumin ≥ 30 g/L;
- Patients must have the capacity to understand and voluntarily sign the informed consent form.
- Patients with severe autoimmune diseases: active inflammatory bowel disease (including Crohn's disease, ulcerative colitis), rheumatoid arthritis, scleroderma, systemic lupus erythematosus, autoimmune vasculitis (such...
- Symptomatic interstitial lung disease or active infectious/non-infectious pneumonia.
- Patients with risk factors for intestinal perforation: active diverticulitis, intra-abdominal abscess, gastrointestinal (GI) obstruction, abdominal cancer, or other known risk factors for intestinal perforation.
- History of other malignant tumors.
- Patients with active infections, heart failure, myocardial infarction within the past 6 months, unstable angina, or unstable arrhythmias.
- Physical examination or clinical laboratory findings that the investigator believes may interfere with the results or increase the risk of treatment complications, or other uncontrollable diseases.
- Patients whom the investigator believes currently have lesions requiring palliative radiation therapy.
- Mixed with small cell lung cancer components.
- Nursing or pregnant women.
- Congenital or acquired immunodeficiency diseases including human immunodeficiency virus (HIV), or history of organ transplantation or allogeneic stem cell transplantation.
- Known hepatitis B virus (HBV), hepatitis C virus (HCV), or active tuberculosis infection.
- Patients who have received cancer vaccines or received other vaccines within 4 weeks before starting treatment (Note: Seasonal influenza vaccines are often inactivated vaccines and are allowed, while intranasal...
- Patients who are concurrently using other immunotherapies, chemotherapy drugs, drugs from other clinical trials, or require long-term corticosteroid treatment are not eligible for enrollment.
- Patients with psychiatric disorders, substance abuse, or social issues that affect compliance are not eligible for enrollment after physician review.
- Patients who are allergic to or contraindicated for PD-1 monoclonal antibodies, VEGF monoclonal antibodies, or chemotherapy drugs. Withdrawl criteria:
- Incorrectly enrolled participants. Those who have not yet received treatment in this study should be immediately withdrawn, and their information will not be included in the study analysis. If treatment has already...
- Participants who experience the following during the pre-treatment evaluation phase: new systemic diseases or worsening of existing systemic diseases that meet exclusion criteria; voluntary withdrawal, loss to...
- Participants whom the investigator deems necessary to exclude. The investigator must report the reason for exclusion to the principal investigator and obtain consent. Those who have not yet received treatment in this...
- Participants may request to withdraw from the clinical trial at any time during the trial process.
- Participants who experience serious adverse events during the trial, and whom the investigator deems should stop participating in the trial.
- Participants whose condition worsens during the trial, potentially threatening their life, or who develop other conditions that affect trial observations.
- Participants who are lost to follow-up or die during the treatment phase.
- Participants who use chemotherapy, traditional Chinese medicine, other immunotherapy drugs, radiotherapy sensitizers, or other agents that affect how well it works and toxicity evaluation during the trial period.
- Participants in whom serious deviations occur during the implementation of the clinical trial protocol, making it difficult to evaluate the drug's effect; those with poor compliance. Exit criteria:
- Wrong enrollees who did not meet the inclusion criteria;
- Serious protocol violations.
The study team makes the final eligibility decision.
Where it's taking place
- Shanghai, Shanghai Municipality, China
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Shanghai, Shanghai Municipality, China. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.