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Study identifier: NCT05703971 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Quaratusugene Ozeplasmid (Reqorsa) and Atezolizumab Maintenance Therapy in ES-SCLC Patients

Condition: Small Cell Lung Cancer Extensive Stage  ·  Sponsor: Genprex, Inc.

PhasePhase 1/Phase 2
Planned participants62
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This clinical trial will evaluate the combination of quaratusugene ozeplasmid with atezolizumab as maintenance therapy for patients with Extensive Stage Small Cell Lung Cancer (ES-SCLC). The study is comprised of 2 phases, a dose selection phase (Phase 1) and a safety and efficacy evaluation phase (Phase 2).

This description comes directly from the study's public registry record.

Talk to the study team

Sr Director, Clinical Operations  ·  1-877-774-GNPX  ·  kcombs@genprex.com

Chief Medical Officer  ·  1-877-774-GNPX  ·  mberger@genprex.com

Always discuss trial participation with your own doctor first.

Locations (17)

Rocky Mountain Cancer Centers, LLPLone Tree, Colorado, United StatesRecruiting
Washington University School of Medicine - Siteman Cancer CenterSt Louis, Missouri, United StatesRecruiting
Gabrail Cancer Center ResearchCanton, Ohio, United StatesRecruiting
Oncology_Hematology Care Clinical Trials, LLCCincinnati, Ohio, United StatesRecruiting
Oncology_Hematology Care Clinical Trials, LLCCincinnati, Ohio, United StatesRecruiting
Oncology_Hematology Care Clinical Trials, LLCCincinnati, Ohio, United StatesRecruiting
Oncology_Hematology Care Clinical Trials, LLCCincinnati, Ohio, United StatesRecruiting
Oncology_Hematology Care Clinical Trials, LLCFairfield, Ohio, United StatesRecruiting
Willamette Valley Cancer Institute (Oregon)Eugene, Oregon, United StatesRecruiting
Northwest Cancer Specialists, P.C.Portland, Oregon, United StatesRecruiting
Providence Cancer InstitutePortland, Oregon, United StatesRecruiting
Northwest Cancer Specialists, P.C.Portland, Oregon, United StatesRecruiting

+ 5 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05703971