Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

Trilaciclib to Protect the Blood System in Limited-Stage Small Cell Lung Cancer

Official title: A Phase III, Randomised, Double-blind, Placebo-controlled, Multicentre Trial Comparing Efficacy and Safety of Trilaciclib Versus Placebo in Participants With Limited-stage Small Cell Lung Cancer

Run by Pharmacosmos A/S · NCT07473128 · Data updated 2026-11-12

This trial tests whether trilaciclib can protect blood-forming cells in people with limited-stage small cell lung cancer when given with standard therapy, compared with placebo.

More Limited Stage Small Cell Lung Cancer trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorPharmacosmos A/S
Industry-sponsored
Locations1 site (Oakland, California)
StatusRecruiting
StartedSeptember 2026
Main results expectedOctober 31, 2027
Study endsOctober 31, 2027
Registry record updatedOctober 2, 2026
Trial IDNCT07473128 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with confirmed limited-stage small cell lung cancer who have recovered from prior surgery and have measurable disease, willing to consent.

Probably not a fit

Patients with extensive-stage disease, active cardiovascular disease, or hypersensitivity to study drugs may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a Phase 3 randomized trial evaluating trilaciclib versus placebo in patients with limited-stage small cell lung cancer. Participants will receive trilaciclib or saline as a control, alongside standard treatment, to see if the drug reduces myelosuppression and related safety issues. The study includes adults with confirmed limited-stage disease who have recovered from prior surgery and have measurable disease, excluding those with extensive-stage disease or certain health risks. Primary outcomes focus on myelosuppression and safety, with secondary assessments of efficacy and tolerability. The trial is sponsored by Pharmacosmos A/S with a single investigational site in Oakland, California.

Why it matters

Potential benefit: If successful, trilaciclib could reduce chemotherapy-related blood cell suppression and related complications for patients with limited-stage small cell lung cancer.

How similar studies have gone: Prior studies in related settings have explored myeloprotective strategies; this trial tests a targeted agent with prior exploratory data supporting potential benefit.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Confirmed diagnosis of Limited-Stage Small Cell Lung Cancer
* Complete recovery from prior anti-tumor surgical procedures
* Measurable and evaluable disease through tumor assessment
* Willingness to participate and sign informed consent form

Exclusion Criteria:

* Extensive Stage Small Cell Lung Cancer
* Active cardiovascular disease
* Known hypersensitivity to trilaciclib, etoposide, carboplatin, cisplatin or any component in their formulations
* Pregnant or nursing women

Where it's running

  • Pharmacosmos Investigational Site
    Oakland, California, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.