Correction: Strategies for Combination Therapy to Address Resistance to Immune Checkpoint Inhibitors
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By
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Besan H. Alsaafeen
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Bassam R. Ali
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Eyad Elkord
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April 24, 2026
Clinical Scorecard: Strategies for Combination Therapy to Address Resistance to Immune Checkpoint Inhibitors
At a Glance
| Category | Detail |
| Condition | Resistance to immune checkpoint inhibitors in cancer treatment |
| Key Mechanisms | Combination therapies involving immune checkpoint inhibitors (ICIs) with chemotherapy or other agents to overcome resistance |
| Target Population | Patients with various cancers including NSCLC, TNBC, HNSCC, GEJ, ESCC, HCC, dMMR/MSI cancers, UC, RCC, and CRC |
| Care Setting | Oncology clinical settings utilizing FDA-approved combination immunotherapies |
Key Highlights
- Updated comprehensive list of FDA-approved ICI combination therapies as of July 2024
- Pembrolizumab combined with chemotherapy is FDA-approved for NSCLC treatment
- Correction ensures accurate reflection of FDA approvals and timing for combination therapies
Guideline-Based Recommendations
Diagnosis
- Identify cancer types eligible for FDA-approved ICI combination therapies
- Assess biomarkers such as dMMR and MSI status where relevant
Management
- Use FDA-approved ICI combinations tailored to specific cancer indications
- Incorporate chemotherapy with ICIs for NSCLC as per updated approvals
Monitoring & Follow-up
- Monitor treatment response and adverse effects during combination immunotherapy
- Adjust therapy based on clinical outcomes and emerging resistance
Risks
- Be aware of potential increased toxicity with combination regimens
- Consider immune-related adverse events associated with ICIs
Patient & Prescribing Data
Patients with cancers including NSCLC, TNBC, HNSCC, GEJ, ESCC, HCC, dMMR/MSI cancers, UC, RCC, and CRC
FDA approvals support use of specific ICI combinations, such as pembrolizumab plus chemotherapy in NSCLC, to improve outcomes and address resistance
Clinical Best Practices
- Refer to updated FDA-approved combination immunotherapy regimens as of July 2024
- Ensure accurate patient selection based on cancer type and biomarker status
- Stay informed on evolving approvals and clinical evidence for ICI combinations
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