Combining JS-201 and Lenvatinib for Small-cell Lung Cancer Treatment

A Prospective, Single-arm Phase II Clinical Study to Evaluate the Efficacy and Safety of JS-201 Combined With Lenvatinib in the Treatment of Small-cell Lung Cancer With Previous Chemotherapy Combined With PD-L1 Failure

Phase 2 Interventional Hunan Province Tumor Hospital · NCT04951947

This study is testing if combining the drugs JS-201 and lenvatinib can help people with small-cell lung cancer who haven't responded to earlier treatments feel better and live longer.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment30 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorHunan Province Tumor Hospital Academic / other
Drugs / interventionslenvatinib, chemotherapy
Locations1 site (Changsha, Hunan)
Trial IDNCT04951947 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the effectiveness and safety of JS-201 in combination with lenvatinib for patients with small-cell lung cancer who have not responded to previous chemotherapy and PD-L1 treatment. It is a single-arm phase II study that focuses on measuring the overall response rate (ORR) as the primary endpoint, while progression-free survival (PFS) and overall survival (OS) are secondary endpoints. Patients will receive JS-201 intravenously every two weeks and lenvatinib orally daily.

Who should consider this trial

Good fit: Ideal candidates are patients diagnosed with extensive-stage small-cell lung cancer who have failed first-line chemotherapy and PD-L1 treatment.

Not a fit: Patients with non-small cell lung cancer or those with symptomatic brain metastases may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with small-cell lung cancer who have limited treatment alternatives.

How similar studies have performed: While this approach is novel in combining JS-201 with lenvatinib, similar studies have shown promise in treating small-cell lung cancer with other combinations.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 1\. The imaging diagnosis is the extensive stage of SCLC
* 2\. The patient failed first-line EC+PD-L1 treatment
* 3 PS 0-1

Exclusion Criteria:

* 1\. Diagnosed as non-small cell lung cancer
* 2\. Women during pregnancy
* 3\. Patients with symptomatic brain metastases
* 4\. PS≥2

Where this trial is running

Changsha, Hunan

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Small-cell Lung Cancer
Last reviewed 2026-06-13 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.