New drug cocktail aims to tackle tough lung cancer
NCT ID NCT05361395
First seen Jun 25, 2026 · Last updated Sep 10, 2026 · Updated 3 times
Summary
This early-stage trial is testing a new drug called tarlatamab, which helps the immune system find and attack cancer cells, when given together with standard chemotherapy and immunotherapy. The study includes about 184 people with extensive-stage small cell lung cancer who have not had prior treatment for this stage. The main goal is to check safety and side effects, while also looking at whether the combination helps shrink tumors or delay cancer progression.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tarlatamab (a drug that helps the immune system attack cancer cells) combined with chemotherapy (carboplatin, etoposide) and an immunotherapy (atezolizumab or durvalumab)
- What this could lead to
- If this combination proves safe and effective, it could offer a new first-line treatment option for people with extensive-stage small cell lung cancer, potentially improving how long they live or delaying cancer growth.
- What could go wrong
- This is an early phase 1b trial focused on safety, so it is too soon to know if the combination works better than current treatments. Side effects from combining multiple drugs could be significant, and the results may not lead to a standard therapy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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184 people
The number who actually took part.
- Started
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Aug 2022
- Expected to finish
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May 2030
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participant has provided informed consent prior to initiation of any study specific activities/procedures. * Age greater than or equal to 18 years old at the same time of signing the informed consent. * Histologically or cytologically confirmed Extensive Stage Small Cell Lung Cancer (ES-SCLC) and no prior systemic treatment for ES-SCLC. * Participants with prior treatment for limited-stage SCLC (LS-SCLC) are permitted. * Eastern Cooperative Oncology Group (ECOG) 0 to 1. * Participants with treated asymptomatic brain metastases are eligible provided they meet defined criteria. * Adequate organ function as defined in protocol. Exclusion Criteria: * History of other malignancy within the past 2 years with exceptions. * Major surgery within 28 days of study day 1. * Untreated or symptomatic brain metastases and leptomeningeal disease. * Participants who experienced recurrent grade 2 pneumonitis or severe or life-threatening immune-mediated adverse events or infusion-related reactions including those that lead to permanent discontinuation while on treatment with immuno-oncology agents. * History of immune-related colitis. * History or evidence of interstitial lung disease or active, non-infectious pneumonitis. * Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of study treatment. * Participants with symptoms and/or clinical signs and/or radiographic signs that indicate an acute and/or uncontrolled active systemic infection within 7 days prior to the first dose of study treatment * Participant has known active infection requiring parenteral antibiotic treatment. Upon completion of parenteral antibiotics and resolution of symptoms, the participant may be considered eligible for the study from an infection standpoint * NOTE: Simple urinary tract infections and uncomplicated bacterial pharyngitis are permitted if responding to an active treatment and after consultation with Medical Monitor. Participants requiring oral antibiotics who have been afebrile for \>24 hours, have no leukocytosis, nor clinical signs of infection are eligible. Screening for chronic infectious conditions is not required. * History of hypophysitis or pituitary dysfunction. * History of solid organ transplantation or allogeneic hematopoietic stem cell transplantation. * Active autoimmune disease that has required systemic treatment (except replacement therapy) within the past 2 years or any other diseases requiring immunosuppressive therapy while on study. Participants with Type I diabetes, vitiligo, psoriasis, hypo- or hyper-thyroid disease not requiring immunosuppressive treatment are permitted.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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AZ Delta Campus Rumbeke
Roeselare, 8800, Belgium
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Algemeen Ziekenhuis Maria Middelares
Ghent, 9000, Belgium
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Asan Medical Center
Seoul, 05505, South Korea
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Avera Cancer Institute
Sioux Falls, South Dakota, 57105, United States
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Azienda Ospedaliera Universitaria Renato Dulbecco
Catanzaro, 88100, Italy
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CHU de Quebec Hopital de l Enfant Jesus
Québec, Quebec, G1R 2J6, Canada
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Centre Hospitalier Universitaire de Nantes, Hôpital Nord Laënnec
Saint-Herblain, 44800, France
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Centre Leon Berard
Lyon, 69373, France
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Chris OBrien Lifehouse
Camperdown, New South Wales, 2050, Australia
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Christiana Care Health Services
Newark, Delaware, 19713, United States
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Fondazione IRCCS San Gerardo dei Tintori
Monza (MB), 20900, Italy
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Gustave Roussy
Villejuif, 94805, France
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Hadassah Ein-Kerem Medical Center
Jerusalem, 9112001, Israel
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Henry Ford Health System
Detroit, Michigan, 48202, United States
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Hospital Universitari Vall d Hebron
Barcelona, Catalonia, 08035, Spain
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Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
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Inselspital Bern
Bern, 3010, Switzerland
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Institut Catala d Oncologia Badalona Hospital Universitari Germans Trias i Pujol
Badalona, Catalonia, 08916, Spain
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Istituto Nazionale Tumori Regina Elena
Rome, 00144, Italy
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Jessa Ziekenhuis - Campus Virga Jesse
Hasselt, 3500, Belgium
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National Cancer Center Hospital East
Kashiwa-shi, Chiba, 277-8577, Japan
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National Cheng Kung University Hospital
Tainan, 70403, Taiwan
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National Taiwan University Hospital
Taipei, 10002, Taiwan
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New York University Grossman School of Medicine and New York University Langone Hospitals
New York, New York, 10016, United States
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Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2M9, Canada
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Rabin Medical Center
Petah Tikva, 4941492, Israel
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Rambam Medical Center
Haifa, 3109601, Israel
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Rigshospitalet
Copenhagen, 2100, Denmark
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Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, 08901, United States
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Samsung Medical Center
Seoul, 06351, South Korea
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Seoul National University Hospital
Seoul, 03080, South Korea
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Sheba Medical Center
Ramat Gan, 5265601, Israel
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Swedish Cancer Institute Medical Oncology
Seattle, Washington, 98104, United States
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Taipei Veterans General Hospital
Taipei, 11217, Taiwan
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The Cancer Institute Hospital of Japanese Foundation for Cancer Research
Koto-ku, Tokyo, 135-8550, Japan
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The University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, 27599, United States
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Universitaetsklinikum Dresden
Dresden, 01307, Germany
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Universitaetsklinikum Essen
Essen, 45147, Germany
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Universitaetsklinikum Freiburg
Freiburg im Breisgau, 79106, Germany
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Universitaetsspital Basel
Basel, 4031, Switzerland
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Universitair Medisch Centrum Groningen
Groningen, 9713 GZ, Netherlands
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Universitair Ziekenhuis Antwerpen
Edegem, 2650, Belgium
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University of Southern California, Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
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West Virginia University Health Sciences Center
Morgantown, West Virginia, 26506, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Two-Drug combo outperform standard care in aggressive lung cancer?
- Can a targeted drug combo outperform standard care for aggressive lung cancer?
- Can a Two-Drug attack shrink tough lung cancers?
- Can a smartphone app ease the burden of advanced lung cancer?
- Cholesterol-Lowering drug may boost lung cancer immunotherapy
- Lung cancer drug tislelizumab under Real-World scrutiny in 440-Patient european study