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OncoMatch/Clinical Trials/NCT07099898

A Study of GSK5764227 in Participants With Relapsed Small Cell Lung Cancer (SCLC)

Is NCT07099898 recruiting? Yes, currently enrolling (Sep 2026). This Phase 3 trial studies multiple treatments including Ris-Rez and Topotecan for neoplasms, lung.

Phase 3RecruitingGlaxoSmithKlineNCT07099898Data as of Sep 2026Location: International · 24 countries

Treatment: Ris-Rez · TopotecanIn this study researchers are testing Risvutatug rezetecan also known as (Ris-Rez) a new medicine that targets specific proteins (B7-H3) on cancer cells, thereby reducing the cancer's ability to grow and spread. This study specifically aims to evaluate how well Ris-Rez works in treating relapsed SCLC compared to standard treatment topotecan, by checking whether Ris-Rez makes cancers smaller or disappear completely and if it helps participants live longer. The study is also assessing whether Ris-Rez is safe and tolerated well by participants compared to topotecan and provide a better understanding of the main side effects of both drugs. Participants with relapsed SCLC will be randomly divided into two groups: one group receiving Ris-Rez and the other receiving topotecan.

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Extracted eligibility criteria

Treatments studied

Chemotherapy

Topotecan

Other

Ris-Rez

Cancer type

Small Cell Lung Cancer

Disease stage

Required: Stage IV

Excluded: Stage III

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Max 1 prior line
Min 1 prior line

Must have received: platinum-based chemotherapy — es-sclc

Must have received: anti-pd-1 therapy or anti-pd-l1 therapy — es-sclc

Cannot have received: antibody-drug conjugate with topoisomerase-1 inhibitor payload

Cannot have received: b7-h3 targeted therapy

Lab requirements

Blood counts

adequate organ function

Kidney function

adequate organ function

Liver function

adequate organ function

Structured fields extracted by AI. May contain errors — verify against the official protocol.

Frequently asked questions

Is NCT07099898 currently recruiting?

Yes, this trial is currently recruiting patients.

Are there prior therapy exclusions?

Yes. Prior antibody-drug conjugate with topoisomerase-1 inhibitor payload, b7-h3 targeted therapy disqualifies patients from enrollment.

What disease stage is eligible?

Stage IV is required.

Could you qualify for this trial?

Enter your biomarker results to see how this trial's eligibility criteria match your specific cancer profile.

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