CI

At a glance

ClinicalIndex Comparison Record
Phase 2Recruiting· 80 target
Drug / intervention
SKB500 Powder for Injection +3 moredrug
Likely dose
KL-A167 Injection 1200mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT07296809
NCT07296809Phase 2RecruitingOn Track

A Phase II, Multicenter, Open-Label Study to Evaluate the Safety and Efficacy of SKB500 Combinations in Patients With Small Cell Lung Cancer

Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.·interventional·Posted Dec 22, 2025·Updated May 8, 2026

In Brief

A Phase 2 clinical trial evaluating SKB500 Powder for Injection, KL-A167 Injection, and 2 other interventions for Small Cell Lung Cancer. Currently recruiting, targeting 80 participants across 1 site.

Detailed Summary

The purpose of this study is to assess the safety, tolerability and preliminary antitumor activity of SKB500 combinations in patients with small cell lung cancer. The study is divided into two parts. Part 1 will be the safety run-in phase, and Part 2 will be the cohort expansion phase.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesChina
Collaborators--

Timeline

Phase 2Recruiting
20262027202820292030
First PostedDec 22, 2025
Enrollment StartJan 30, 2026
Primary CompletionDec 31, 2028
Study CompletionDec 31, 2029
TodayJul 1, 2026
Enrollment to primary: 2.9 yearsPosted 6 months agoPrimary completion in 2.5 years

Interventions

SKB500 Powder for Injectiondrug

SKB500 will be administered as an intravenous (IV) infusion, every 3 weeks on Day 1 of each 21-day cycle and the dose will be determined based on the efficacy and safety data from the SKB500-I-01 study.

KL-A167 Injectiondrug

KL-A167 will be administered as an intravenous (IV) infusion every 3 weeks on Day 1 of each 21-day cycle (1200mg)

Carboplatin Injectiondrug

Carboplatin will be administered as an intravenous (IV) infusion every 3 weeks on Day 1 of each 21-day cycle(AUC 5, Cycles 1-4)

Etoposide Injectiondrug

Etoposide will be administered as an intravenous (IV) infusion every 3 weeks on Day 1, 2, and 3 of each 21-day cycle (100 mg/m\^2, Cycles 1-4).