RecruitingPhase III🇵🇱 PolandEN original

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

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This is not medical advice. AI-assisted translation — inaccuracies may occur. Always verify the original and consult your oncologist before taking any steps.

About the trial

In 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.

Original English text from ClinicalTrials.gov

Who can (and can't) join

✓ Qualifies

  • Osoby powyżej 18 roku życia lub pełnoletnie zgodnie z prawem.
  • Potwierdzony rak płuc typu SCLC w zaawansowanym stadium, który powrócił.
  • Otrzymałeś wcześniej 1 rodzaj terapii (na bazie platyny z inhibitorem PD-(L)1) i przeszedł ją przez co najmniej 2 cykle.
  • Przed rozpoczęciem badania miała miejsce przerwa od leczenia chemioterapią trwająca ponad 30 dni.
  • Badanie wykazało co najmniej jedną zmianę nowotworową podlegającą ocenie.
  • Jesteś w stanie podpisać zgodę na udział w badaniu i przestrzegać jego zasad.
  • Twój ogólny stan zdrowia pozwala na udział w badaniu (dobra funkcja narządów i sprawność według skali ECOG 0 lub 1).

✗ Disqualifies

  • Zdiagnozowany rak płuc SCLC o złożonej budowie lub przekształcony.
  • Rak płuc SCLC we wczesnym stadium (niezaawansowanym).
  • Otrzymano wcześniej terapię lekiem z grupy koniugatów przeciwciało-lek (ADC) z substancją hamującą TOPO1 lub leczenie skierowane przeciwko B7-H3.
  • Występują uczulenia na składniki leków badanych lub inne alergie, które mogą uniemożliwić udział.
  • Ciężkie, niekontrolowane lub aktywne choroby serca.
  • Występowały znaczące objawy krwawienia lub skłonność do krwawień w ciągu ostatniego miesiąca.
  • Aktywne infekcje wymagające leczenia lub zdiagnozowane zakażenie wirusem HIV.
  • Aktywne przerzuty do mózgu, które są objawowe lub postępują, albo inne przerzuty do ośrodkowego układu nerwowego.

Simplified criteria — AI translation

Trial details

Minimum age
18 Years
Last updated (source)
July 29, 2026
Sex
No restrictions

Therapies / drugs in trial

Locations (126)

GSK Investigational Site

Mar del Plata, Argentina

GSK Investigational Site

Buenos Aires, Argentina

GSK Investigational Site

Ciudad Autonoma de Buenos Aire, Argentina

GSK Investigational Site

Ciudad Autonoma de Buenos Aire, Argentina

GSK Investigational Site

Rosario, Argentina

GSK Investigational Site

Vicente López, Argentina

GSK Investigational Site

Blacktown, Australia

GSK Investigational Site

St Leonards, Australia

GSK Investigational Site

Nedlands, Australia

GSK Investigational Site

Barretos, Brazil

GSK Investigational Site

CuritibaPR, Brazil

GSK Investigational Site

Florianópolis, Brazil

GSK Investigational Site

Porto Alegre, Brazil

GSK Investigational Site

Porto Alegre, Brazil

GSK Investigational Site

Rio de Janeiro, Brazil

GSK Investigational Site

São Paulo, Brazil

GSK Investigational Site

Pleven, Bulgaria

GSK Investigational Site

Plovdiv, Bulgaria

GSK Investigational Site

Rousse, Bulgaria

GSK Investigational Site

Sofia, Bulgaria

GSK Investigational Site

Sofia, Bulgaria

GSK Investigational Site

Ottawa, Canada

GSK Investigational Site

Toronto, Canada

GSK Investigational Site

Montreal, Canada

GSK Investigational Site

Montreal, Canada

GSK Investigational Site

Vaasa, Finland

GSK Investigational Site

Boulogne-Billancourt, France

GSK Investigational Site

Grenoble, France

GSK Investigational Site

Saint-Herblain, France

GSK Investigational Site

Karlsruhe, Germany

GSK Investigational Site

Augsburg, Germany

GSK Investigational Site

Chemnitz, Germany

GSK Investigational Site

Esslingen am Neckar, Germany

GSK Investigational Site

Löwenstein, Germany

GSK Investigational Site

Lübeck, Germany

GSK Investigational Site

München, Germany

GSK Investigational Site

Nuremberg, Germany

GSK Investigational Site

Stuttgart, Germany

GSK Investigational Site

Athens, Greece

GSK Investigational Site

Athens, Greece

GSK Investigational Site

Athens, Greece

GSK Investigational Site

Heraklion, Greece

GSK Investigational Site

Pylaia Thessaloniki, Greece

GSK Investigational Site

Pylaia Thessaloniki, Greece

GSK Investigational Site

Budapest, Hungary

GSK Investigational Site

Farkasgyepű, Hungary

GSK Investigational Site

Gyöngyös, Hungary

GSK Investigational Site

Kecskemét, Hungary

GSK Investigational Site

Székesfehérvár, Hungary

GSK Investigational Site

Törökbálint, Hungary

GSK Investigational Site

Dublin, Ireland

GSK Investigational Site

Jerusalem, Israel

GSK Investigational Site

Tel Aviv, Israel

GSK Investigational Site

Bergamo, Italy

GSK Investigational Site

Milan, Italy

GSK Investigational Site

Orbassano, Italy

GSK Investigational Site

Pisa, Italy

GSK Investigational Site

Siena, Italy

GSK Investigational Site

Verona, Italy

GSK Investigational Site

Fukuoka, Japan

GSK Investigational Site

Hokkaido, Japan

GSK Investigational Site

Ishikawa, Japan

GSK Investigational Site

Kagoshima, Japan

GSK Investigational Site

Kanagawa, Japan

GSK Investigational Site

Kanagawa, Japan

GSK Investigational Site

Kochi, Japan

GSK Investigational Site

Kyoto, Japan

GSK Investigational Site

Mie, Japan

GSK Investigational Site

Miyagi, Japan

GSK Investigational Site

Osaka, Japan

GSK Investigational Site

Osaka, Japan

GSK Investigational Site

Osaka, Japan

GSK Investigational Site

Tokyo, Japan

GSK Investigational Site

Tokyo, Japan

GSK Investigational Site

Tokyo, Japan

GSK Investigational Site

Toyama, Japan

GSK Investigational Site

Guadajalara, Mexico

GSK Investigational Site

Mexico City, Mexico

GSK Investigational Site

Mexico City, Mexico

GSK Investigational Site

San Pedro Garza García, Mexico

GSK Investigational Site

Kielce, Poland

GSK Investigational Site

Lodz, Poland

GSK Investigational Site

Otwock, Poland

GSK Investigational Site

Poznan, Poland

GSK Investigational Site

Siedlce, Poland

GSK Investigational Site

Almada, Portugal

GSK Investigational Site

Guimarães, Portugal

GSK Investigational Site

Craiova Dolj, Romania

GSK Investigational Site

Cluj-Napoca, Romania

GSK Investigational Site

Craiova, Romania

GSK Investigational Site

Floreşti, Romania

GSK Investigational Site

Iași, Romania

GSK Investigational Site

Timișoara, Romania

GSK Investigational Site

Changwon, South Korea

GSK Investigational Site

Cheongju Chungcheongbuk-do, South Korea

GSK Investigational Site

Daegu, South Korea

GSK Investigational Site

Gyeonggi-do, South Korea

GSK Investigational Site

Seongnam-si Gyeonggi-do, South Korea

GSK Investigational Site

Seoul, South Korea

GSK Investigational Site

Suwon Gyeonggi-do, South Korea

GSK Investigational Site

Ulsan, South Korea

GSK Investigational Site

Barcelona, Spain

GSK Investigational Site

Barcelona, Spain

GSK Investigational Site

Barcelona, Spain

GSK Investigational Site

L'Hospitalet de Llobrega, Spain

GSK Investigational Site

Las Palmas de Gran Canar, Spain

GSK Investigational Site

Madrid, Spain

GSK Investigational Site

Madrid, Spain

GSK Investigational Site

Madrid, Spain

GSK Investigational Site

Madrid, Spain

GSK Investigational Site

Santander, Spain

GSK Investigational Site

Stockholm, Sweden

GSK Investigational Site

Basel, Switzerland

GSK Investigational Site

Lausanne, Switzerland

GSK Investigational Site

Adana, Turkey (Türkiye)

GSK Investigational Site

Samsun, Turkey (Türkiye)

GSK Investigational Site

Ankara, Turkey (Türkiye)

GSK Investigational Site

Ankara, Turkey (Türkiye)

GSK Investigational Site

Ankara, Turkey (Türkiye)

GSK Investigational Site

Diyarbakır, Turkey (Türkiye)

GSK Investigational Site

Istanbul, Turkey (Türkiye)

GSK Investigational Site

Izmir, Turkey (Türkiye)

GSK Investigational Site

Izmir, Turkey (Türkiye)

GSK Investigational Site

London, United Kingdom

GSK Investigational Site

Portsmouth, United Kingdom

GSK Investigational Site

Truro, United Kingdom

Trial contact

US GSK Clinical Trials Call Center

EU GSK Clinical Trials Call Center

Contact information from ClinicalTrials.gov. Contact in English.

Share this trial

Data from ClinicalTrials.gov. AI-assisted translation, last sync: 7/31/2026.

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