New cancer drug trial cut short after early testing
NCT ID NCT06488716
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tested a new drug called RO7759065, alone or with another drug (atezolizumab), in 12 people with advanced solid tumors that could not be cured. The main goals were to check safety and how the drug moves through the body. The study was stopped early, so results are limited.
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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12 people
The number who actually took part.
- Started
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Dec 2024
- Finished
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Nov 2025
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Life expectancy at least 12 weeks * Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 * Adequate hematologic and end-organ function * Measurable disease according to Response Evaluation criteria in Solid Tumors (RECIST) Version 1.1 * Histologically confirmed locally advanced, recurrent, or metastatic incurable solid tumor malignancy * Availability of representative tumor specimens required for patients in select cohorts. Exclusion Criteria: * Women who are pregnant or breastfeeding * Any anti-cancer therapy, whether investigational or approved, including chemotherapy, hormonal therapy, and/or radiotherapy, within 3 weeks prior to initiation of study treatment * Active hepatitis B or C or tuberculosis * Positive test for human immunodeficiency virus (HIV) infection * Acute or chronic active Epstein-Barr virus (EBV) infection at screening * Administration of a live, attenuated vaccine (e.g., FluMist) within 4 weeks before first RO7759065 infusion * Primary, untreated, or active central nervous system (CNS) metastases * Active or history of autoimmune disease or immune deficiency * Prior allogeneic stem cell or organ transplantation * Any history of a Grade 3 immune-mediated adverse event attributed to prior cancer immunotherapy that resulted in permanent discontinuation of that agent * Any history of a Grade 4 immune-mediated adverse event attributed to prior cancer immunotherapy.
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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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British Columbia Cancer Agency
Vancouver, British Columbia, V5Z 4R2, Canada
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City of Hope Comprehensive Cancer Center
Duarte, California, 91010, United States
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Clinica Universidad de Navarra
Pamplona, Navarre, 31008, Spain
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Clinica Universidad de Navarra-Madrid
Madrid, 28027, Spain
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Hospital Clinico Universitario de Valencia
Valencia, 46010, Spain
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Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2MR, Canada
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Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, 08901, United States
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Sir Mortimer B Davis Jewish General Hospital-3755 Cote Sainte-Catherine
Montreal, Quebec, H3T 1E2, Canada
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St Vincent's Hospital Sydney
Darlinghurst, New South Wales, 2010, Australia
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Tennesse Oncology - NASH - SCRI - PPDS
Chattanooga, Tennessee, 37404-1130, United States
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University of Colorado
Aurora, Colorado, 80045-2517, United States
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