Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 17, 2026, 5:00 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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Conditions
Triple Negative Breast Cancer, TNBC - Triple-Negative Breast Cancer, Non-small Cell Lung Cancer, Non Small Cell Lung Cancer, Non Small Cell Lung Cancer Metastatic, Non-Small Cell Carcinoma of Lung, TNM Stage 4, Advanced Breast Cancer, Advanced Lung Carcinoma, NSCLC, NSCLC, Recurrent, NSCLC Stage IV, Relapsed Cancer, Relapse/Recurrence, Recurrent Breast Cancer, Recurrent NSCLC, Platinum-resistant Ovarian Cancer, Ovarian Cancer, Primary Peritoneal Carcinoma, Fallopian Tube Cancer, Endometrial Cancer, Endometrioid Tumor, High Grade Serous Carcinoma, Ovarian Epithelial Cancer
Interventions
LYL797
Biological
Lead sponsor
Lyell Immunopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
18
States / cities
Scottsdale, Arizona • Santa Monica, California • New Haven, Connecticut + 15 more