Second-line treatment of small-cell lung cancer (SCLC) may include chemotherapy, immunotherapy, and palliative care. While some people respond to second-line treatments, the outlook for people with SCLC is usually challenging.
SCLC is an aggressive form of lung cancer that often grows and spreads quickly. First-line treatments typically include chemotherapy and radiation therapy.
Because of the aggressive nature of SCLC, first-line treatments sometimes fail, leading to cancer progression or recurrence. A doctor may recommend second-line SCLC treatments in such cases.
“Second-line treatment” refers to the therapy after initial treatments have failed, stopped working, or caused intolerable side effects.
Read on for a look at second-line SCLC treatment options, their efficacy, and possible side effects.
Chemotherapy involves using medications that work by interfering with the growth and division of cancer cells, directly destroying the cells or preventing further multiplication.
- lurbinectedin (Zepzelca)
- irinotecan (Camptosar or Onivyde)
- vinorelbine (Navelbine)
- paclitaxel (Abraxane)
- gemcitabine (Gemzar)
A combination of some of these drugs is often more effective than just one drug.
You can take some of these drugs by mouth, but some will require a healthcare professional to give you them intravenously.
While chemotherapy can have potential side effects, such as fatigue, hair loss, nausea, and a weakened immune system, healthcare professionals can help manage these effects and ensure comfort throughout treatment.
How successful is second-line chemotherapy for SCLC?
- the fast growth of tumors
- early spread of cancer
- medication resistance
While researchers have observed some clinical benefits, the overall outlook for people with relapsed SCLC remains poor.
Immunotherapy involves using immune checkpoint inhibitors such as nivolumab (Opdivo) and pembrolizumab (Keytruda). These medications block the checkpoint proteins on immune cells,
Researchers have also explored treatments that combine chemotherapy and immunotherapy for advanced small-cell lung cancer (SCLC) with some promising results.
Consider talking with a healthcare professional to evaluate your suitability for immunotherapy and decide the most appropriate treatment plan.
Palliative care is a holistic approach focused on enhancing the quality of life by addressing physical, emotional, and psychosocial needs throughout the course of the disease.
A doctor can include palliative care in your treatment plan to:
- alleviate symptoms, such as shortness of breath
- manage treatment side effects
- provide emotional support for you and your loved ones, regardless of the stage of your disease
Consider talking with a healthcare professional to explore the benefits of palliative care and how you can include it in your SCLC treatment plan. They can provide more information and guidance on getting the palliative care services suitable for you.
Doctors consider several factors when deciding the best second-line treatment. These factors may include:
- Disease-specific factors: Doctors assess the characteristics of the disease itself, such as its type, stage, and aggressiveness. The characteristics help them decide which treatment options are most appropriate.
- Previous treatment response: Doctors may evaluate your response to the first-line treatment. If the initial treatment was ineffective, they may consider other treatment options for the second line of treatment.
- Side effects: Doctors consider any side effects experienced during the first-line treatment. If the side effects are severe or intolerable, they may opt for a different treatment approach in the second line to minimize the effects.
- Prognostic factors: Factors, such as your overall health, age, comorbidities (other health conditions), and specific biomarkers related to the disease, may help doctors assess how effective a treatment option may be.
The outlook for people with SCLC requiring second-line treatments can be challenging. SCLC is an aggressive type of lung cancer, and the success of second-line treatments can vary.
According to a
While advancements have improved outcomes for some people, the overall outlook for people with extensive disease SCLC is still poor, according to a
Clinical trials for SCLC
Clinical trials are research studies that investigate new treatments or treatment combinations. A doctor may suggest a clinical trial at any time after diagnosis but may be more likely to do so if other treatments have failed or stopped working.
Participating in clinical trials
The National Cancer Institute has an up-to-date database of
While SCLC can be challenging to treat, advancements in medical research and clinical trials offer hope for improving outcomes.
Consider working closely with a healthcare professional to develop a personalized treatment plan that may include targeted therapies, immunotherapies, or other innovative approaches.