New drug combo aims to extend life in tough lung cancer
NCT ID NCT05874401
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether adding trilaciclib before standard chemotherapy (topotecan) can help people with extensive-stage small cell lung cancer live longer. About 302 participants will receive either trilaciclib or a placebo before their chemo, and researchers will compare overall survival. The trial is double-blind, meaning neither patients nor doctors know who gets the real drug.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Trilaciclib (a drug given before chemotherapy to protect healthy cells)
- What this could lead to
- If it works, this could show that trilaciclib helps people with advanced small cell lung cancer live longer or have better outcomes when combined with standard chemotherapy.
- What could go wrong
- This is a Phase 4 trial, but it's testing non-inferiority (whether trilaciclib is at least as good as placebo). The drug may not improve survival, and side effects from chemotherapy remain a risk.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 302 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2023
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. ES-SCLC with confirmed diagnosis of SCLC by histology or cytology 2. Progression during or after prior first or second line chemotherapy. First-line regimen must have been a platinum-containing combination. 3. Measurable or evaluable disease as defined by RECIST v1.1 Exclusion Criteria: 1. History of topotecan (or other topoisomerase I inhibitor) or trilaciclib treatment for SCLC 2. Any chemotherapy, immunotherapy, biologic, investigational, or hormonal therapy for cancer treatment within 3 weeks, except for adjuvant hormonal therapy for breast cancer and prostate cancer 3. Presence of brain metastases/leptomeningeal disease requiring immediate treatment with radiation therapy or steroids 4. Radiotherapy within 2 weeks 5. History of ILD/pneumonitis 6. History of other malignancies, except for curatively treated solid tumors with no evidence of disease for ≥ 2 years or other NCS cancers
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Hospital
RECRUITINGSeville, Spain
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- Can a smartphone app ease the burden of advanced lung cancer?
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