Pembrolizumab for Preventing Lung Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores whether pembrolizumab can prevent lung cancer from developing or returning in individuals with stage I-II non-small cell lung cancer or high-risk lung nodules. Pembrolizumab, a type of immunotherapy, boosts the body's immune system to combat cancer cells. The trial suits those who have had stage I-II lung cancer but are now cancer-free, or those with lung nodules at moderate to high risk of becoming cancerous, even without a biopsy-confirmed cancer diagnosis. Participants will receive pembrolizumab through an IV every three weeks for up to four cycles and will undergo regular CT scans and blood tests. As a Phase 2 trial, this research measures how well pembrolizumab works in an initial, smaller group of people.
Do I need to stop my current medications to join the trial?
The trial protocol does not specify if you need to stop taking your current medications. However, if you are on systemic steroid therapy exceeding 10 mg daily of prednisone equivalent or any other form of immunosuppressive therapy, you may need to stop these at least 7 days before starting the study drug. It's best to discuss your specific medications with the trial team.
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 certain treatments like steroids or immunosuppressive drugs, you may need to adjust them as per the trial's exclusion criteria.
Is there any evidence suggesting that pembrolizumab is likely to be safe for humans?
Research has shown that pembrolizumab has been studied for its safety in various types of cancer. In these studies, serious side effects occurred in about half of the patients who received the treatment, with 50.6% experiencing severe side effects. In some instances, these side effects were so severe that 12.7% of patients had to discontinue the treatment. Unfortunately, 5.9% of patients died due to these side effects, which can include issues caused by the immune system attacking healthy cells.
While these numbers might seem concerning, it's important to note that pembrolizumab is already approved for treating other cancers, indicating it has passed strict safety evaluations for those uses. This offers some reassurance about its safety. However, if considering joining a trial, discussing the potential risks and benefits with the study team or your doctor is crucial.12345Why do researchers think this study treatment might be promising?
Unlike traditional treatments for lung cancer, which often include chemotherapy and radiation, pembrolizumab is unique because it harnesses the power of the immune system to fight cancer. Pembrolizumab is a type of immunotherapy known as a checkpoint inhibitor, which works by blocking the PD-1 pathway—a mechanism that tumors use to evade the immune system. This novel approach allows the body’s own defenses to better recognize and attack cancer cells. Researchers are excited about pembrolizumab because it offers the potential for more targeted treatment with potentially fewer side effects compared to conventional therapies.
What evidence suggests that pembrolizumab might be an effective treatment for lung cancer?
Research has shown that pembrolizumab, a treatment that boosts the immune system, holds promise for treating lung cancer. Studies have found that pembrolizumab can improve survival rates for patients with advanced non-small cell lung cancer (NSCLC). For instance, some trials reported a five-year survival rate of up to 22% with this treatment. Pembrolizumab helps the immune system attack cancer cells, potentially preventing the cancer from growing and spreading. Overall, pembrolizumab has proven effective as a standard treatment for lung cancer in many cases. Participants in this trial will receive pembrolizumab to evaluate its potential in preventing lung cancer progression.12678
Who Is on the Research Team?
Jianjun Zhang
Principal Investigator
M.D. Anderson Cancer Center
Are You a Good Fit for This Trial?
This trial is for adults who've had stage I-II non-small cell lung cancer treated curatively, or those with high-risk pulmonary nodules. They must have good blood counts, organ function, and be able to follow the study's contraception rules. Excluded are individuals with active autoimmune diseases, certain infections like hepatitis or tuberculosis, recent use of immunosuppressants or live vaccines, and women who are pregnant or breastfeeding.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive pembrolizumab intravenously over 30 minutes on day 1, repeated every 3 weeks for up to 4 cycles
Follow-up
Participants are monitored for safety and effectiveness after treatment, including CT scans and blood sample collection
What Are the Treatments Tested in This Trial?
Interventions
- Pembrolizumab
Pembrolizumab is already approved in United States, European Union, United Kingdom for the following indications:
- 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
- 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
- Untreated metastatic or unresectable recurrent head and neck squamous cell carcinoma (HNSCC) with PD-L1 CPS ≥1
Find a Clinic Near You
Who Is Running the Clinical Trial?
M.D. Anderson Cancer Center
Lead Sponsor