Lung cancer progression after immunotherapy
Immunotherapy no longer controls the disease. What needs to be assessed?
After progression to immunotherapy, it is necessary to determine whether what is occurring is true progression, an unusual response, or side effects related to the immune system.
Not a diagnosis and not final medical advice. Must be reviewed by a doctor.
What changes at this stage
- Some immune responses can appear as worsening on imaging before improving.
- A history of immune-related side effects influences subsequent drug choices.
- The next option often considers chemotherapy or clinical trials.
Options that are usually discussed
Confirm progression
Repeat imaging and clinical correlation are used to confirm the course of the disease.
Subsequent systemic therapy
Chemotherapy or other combinations are discussed according to the patient's history and condition.
Clinical trials
Studies examining mechanisms of immunotherapy resistance are discussed at this stage.
The decision remains with your doctor
Practical next steps
- Make sure the assessment is carried out with a doctor who treats immune side effects.
- Ask if confirmatory imaging is needed.
- Prepare a note of any side effects that occur.
Questions for your oncologist
- Is this a definite progression or does it need confirmation?
- Does a history of immune side effects influence subsequent choices?
- What options are available after immunotherapy?
- Are there appropriate clinical trials?
Relevant biomarkers
Treatment categories
Clinical trials
Registry studies for this group
International-patient access and site readiness have not been verified for any study.
NCT03191149Phase 2Targeted therapy
Testing Osimertinib as a Treatment for Lung Cancers With an EGFR Exon 20 Change
Lung Cancer | biomarker: EGFR | Targeted therapy
United States347 registry sites
Why this appears: Appears because it is recorded for Lung Cancer, it mentions marker EGFR, the treatment category is Targeted therapy.
What to verify: Acceptance of patients from outside the local country has not been verified.
- Registry
- Recruiting in registry
- Site
- Not verified
- International access
- Unknown
- Patient match
- Not assessed
Last checked 16 Oktober 2026Source ClinicalTrials.govNCT03191149Not verified
NCT03460977Phase 1Combination regimen
A Study of Mevrometostat for Treatment of Relapsed/Refractory SCLC, Castration Resistant Prostate Cancer, and Follicular Lymphoma
United States, Bulgaria, China +584 registry sites
Why this appears: Appears because it is recorded for Lung Cancer.
What to verify: Acceptance of patients from outside the local country has not been verified.
- Registry
- Recruiting in registry
- Site
- Not verified
- International access
- Unknown
- Patient match
- Not assessed
Last checked 16 Oktober 2026Source ClinicalTrials.govNCT03460977Not verified
NCT04267848Phase 3Immunotherapy
Testing the Addition of a Type of Drug Called Immunotherapy to the Usual Chemotherapy Treatment for Non-small Cell Lung Cancer, an ALCHEMIST Treatment Trial (Chemo-IO [ACCIO])
Lung Cancer | Immunotherapy, Chemotherapy
United States, Guam1151 registry sites
Why this appears: Appears because it is recorded for Lung Cancer, the treatment category is Immunotherapy.
What to verify: Acceptance of patients from outside the local country has not been verified.
- Registry
- Recruiting in registry
- Site
- Not verified
- International access
- Unknown
- Patient match
- Not assessed
Last checked 16 Oktober 2026Source ClinicalTrials.govNCT04267848Not verified
NCT05636969Not applicableCombination regimen
Multimodal Prehabilitation in Patients With Lung Cancer Undergoing Neoadjuvant Therapy
Spain1 registry sites
Why this appears: Appears because it is recorded for Lung Cancer.
What to verify: Acceptance of patients from outside the local country has not been verified.
- Registry
- Recruiting in registry
- Site
- Not verified
- International access
- Unknown
- Patient match
- Not assessed
Last checked 16 Oktober 2026Source ClinicalTrials.govNCT05636969Not verified
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