NCT06498479

Brief Summary

The main objective of this study is to compare the efficacy of HS-20093 with standard of care (SOC) on prolonging overall survival (OS) in subjects with relapsed small cell lung cancer (SCLC).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
460

participants targeted

Target at P50-P75 for phase_3

Timeline
13mo left

Started Jul 2024

Typical duration for phase_3

Geographic Reach
1 country

9 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress63%
Jul 2024May 2027

Study Start

First participant enrolled

July 4, 2024

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

July 6, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 12, 2024

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2027

Last Updated

October 16, 2024

Status Verified

October 1, 2024

Enrollment Period

2.2 years

First QC Date

July 6, 2024

Last Update Submit

October 15, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    Overall survival is defined as the time interval from randomization to death due to any cause.

    From the date of randomization to the date of death due to any cause; Up to approximately 4.5 years

Secondary Outcomes (5)

  • Objective Response Rate (ORR) Assessed by Blinded Independent Central Review and Investigators

    From the date of randomization to documented progressive disease, death, lost to follow-up, or withdrawal by the participant; Up to approximately 4.5 years.

  • Disease Control Rate (DCR) Assessed by Blinded Independent Central Review and Investigator

    From the date of randomization to documented progressive disease, death, lost to follow-up, or withdrawal by the participant; Up to approximately 4.5 years.

  • Duration of Response Assessed by Blinded Independent Central Review and Investigator

    From the date of first documentation of confirmed response (CR or PR) to the first documentation of objective progression or to death due to any cause, whichever occurs first; Up to approximately 4.5 years.

  • Progression-free Survival Assessed by Blinded Independent Central Review and Investigator

    From the date of randomization to documented progressive disease, death, lost to follow-up, or withdrawal by the participant; Up to approximately 4.5 years.

  • Incidence and Grade of Participants With Treatment-emergent Adverse Events

    From the date of first dose to the end of safety follow-up; Up to approximately 4.5 years.

Study Arms (2)

HS-20093

EXPERIMENTAL

Participants will receive HS-20093 as an intravenous (IV) infusion at dose of 8.0 mg/kg on Day 1 of each 21-day cycle until a treatment discontinuation criterion is met as specified in the protocol.

Drug: HS-20093

Topotecan

ACTIVE COMPARATOR

Participants will receive topotecan until a treatment discontinuation criterion is met as specified in the protocol.

Drug: Topotecan

Interventions

HS-20093 will be administered as an IV infusion at dose of 8.0 mg/kg on Day 1 of each 21-day cycle.

HS-20093

Topotecan will be administered per drug label.

Topotecan

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects ≥18 years of age.
  • Histologically or cytologically confirmed SCLC.
  • Subjects who progressed on or after first-line platinum-based regimens.
  • Has at least 1 measurable lesion as defined per RECIST 1.1.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
  • Minimum life expectancy of more than 12 weeks.
  • Females subjects must not be pregnant at screening or have evidence of non-childbearing potential.
  • Men or women should be using adequate contraceptive measures throughout the study.
  • Subject has provided informed consent/assent prior to initiation of any study specific activities/procedures.

You may not qualify if:

  • Combined SCLC, any previous diagnosis of transformed SCLC or SCLC that has transformed to NSCLC.
  • Chemotherapy-free interval ≤30 days.
  • Has received prior treatment with anti-B7 homologue 3 (B7-H3) targeted agents.
  • Has received prior treatment with topoisomerase I inhibitor, including ADC that consists of topoisomerase I inhibitor.
  • Has inadequate washout period before randomization as specified in the protocol.
  • Untreated or symptomatic brain metastases with exceptions defined in the protocol.
  • Unresolved toxicity from prior anti-tumor therapy, defined as not having resolved to Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 grade 1 with exceptions defined in the protocol.
  • History of other malignancy with exceptions defined in the protocol.
  • Inadequate bone marrow reserve or organ dysfunction.
  • Evidence of cardiovascular risks.
  • Severe, uncontrolled or active cardiovascular diseases.
  • Severe or uncontrolled diabetes.
  • Severe or uncontrolled high blood pressure.
  • Clinically significant bleeding or obvious bleeding tendency within 1 month before randomization.
  • Severe arterial or venous thromboembolic events within 3 months prior to randomization.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

Beijing Cancer Hospital

Beijing, Beijing Municipality, China

NOT YET RECRUITING

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, China

NOT YET RECRUITING

Henan Cancer Hospital

Zhengzhou, Henan, China

NOT YET RECRUITING

Jilin Cancer Hospital

Changchun, Jilin, China

RECRUITING

Shengjing Hospital of China Medical University

Shenyang, Liaoning, China

NOT YET RECRUITING

Shandong Cancer Hospital

Jinan, Shandong, China

NOT YET RECRUITING

Shanghai Pulmonary Hospital

Shanghai, Shanghai Municipality, China

NOT YET RECRUITING

The First Affiliate Hospital of GUANGZHOU Medical University

Guangzhou, China

NOT YET RECRUITING

Tongji Hospital

Wuhan, China

NOT YET RECRUITING

MeSH Terms

Conditions

Small Cell Lung Carcinoma

Interventions

Topotecan

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

CamptothecinAlkaloidsHeterocyclic Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 6, 2024

First Posted

July 12, 2024

Study Start

July 4, 2024

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

May 31, 2027

Last Updated

October 16, 2024

Record last verified: 2024-10

Locations