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Studies

To explore Kaiser Permanente Northern California studies search keywords, find by program, find by specialty or find by study status.

Oncology

Improving Risk Stratification of patients with advanced stage colorectal cancer

Faisal Cheema | Community Health | 2025 Ongoing

The prevalence and impact of dose modifications for patients with EGFR-mutated non–small cell lung cancer prescribed osimertinib: a real-world cohort study

Meera Ragavan | Community Health | 2025 Ongoing

Lung cancer risk of small incidental pulmonary nodules

Thomas Urbania, Cynthia Campbell, Michael Hartmann | Rapid Analytics Unit | 2024 Ongoing

Risk of Pancreatic Cancer in Indeterminate Pancreatic Cysts

Eleanor Ormsby, Marilyn Kwan, Michael Hartmann | Rapid Analytics Unit | 2024 Ongoing

Health Disparities in Head and Neck Cancer

Jed Katzel | Community Health | 2024 Completed

Characterization of outcomes associated with mismatch repair deficiency analysis in women with endometrial cancer

Betty Suh-Burgmann | Community Health | 2024 Completed

A novel method of analysis that uses standard of care PSA values to help guide optimal treatment decisions in the management of metastatic prostate cancer

Huang Hui | Community Health | 2024 Completed

Assess Inflammatory Potential of Diet Among Breast Cancer Patients: Novel Index and Short-Form Questionnaire

En Cheng | Community Health | 2023 Completed

Racial disparity in the treatment of multiple myeloma

Bijay Nair | Community Health | 2023 Completed

Pregnancy in women with gynecologic precancer or cancer

Christine Garcia | Community Health | 2023 Completed

Comparative analysis of safety and effectiveness of non-transplant treatment options for early-to-intermediate stage hepatocellular carcinoma across a large, integrated health care system in Northern California

Nizar Mukhtar | Community Health | 2023 Completed

Racial disparities in treatment and outcomes of newly diagnosed multiple myeloma

Bijay Nair | Community Health | 2023 Completed

Incorporation of informed-decision making into the e-visit for PSA testing

Joseph Presti, Andy Avins | Delivery Science Grants Program | 2023 Ongoing

Patterns, determinants, and outcomes of guideline-recommended imaging surveillance after surgical resection of early-stage lung cancer

Lori Sakoda | Community Health | 2023 Completed

Effect of Screening for Hepatocellular Carcinoma on cancer-related and all-cause mortality in patients with cirrhosis-a population-based case control study

Sreepriya Balasubramanian, Julie Schmittdiel, Michael Hartmann | Rapid Analytics Unit | 2022 | View Summary Completed

Up-Front Vs. Genetic Consultation for Genetic Testing Increases Compliance, Reduces Time to Test, and Increases Detection

Veronica Shim, Laurel Habel | Targeted Analysis Program | 2022 | View Summary Completed

Does timing to surgery for lung cancer have an effect on outcomes?

Jeffrey Velotta, Lori Sakoda | Delivery Science Grants Program | 2022 | View Summary Completed

What factors affect time to surgery for lung cancer and moderate its associations with patient outcomes?

Jeffrey Velotta, Lori Sakoda | Delivery Science Grants Program | 2022 Ongoing

Cancer outcomes with KPNC vs. national community averages: an overview study

Raymond Liu, Julie Schmittdiel, Liyan Liu | Rapid Analytics Unit | 2022 Completed

Evaluation of the Outcomes of Tumor-Based Universal Screening for Lynch Syndrome in Patients with Colorectal Cancer in a Large, Diverse, Community-Based U.S. population

Dan Li, Holly A. Carwana, Natalia Udaltsova, Elizabeth Hoodfar, Theodore R, Levin, Douglas A. Corley | Physician Researcher Program | 2021 | View Summary Completed

PAN #3: Efficacy and Value

Kourosh Kojouri, Lisa Herrinton, Teresa Lin | Rapid Analytics Unit | 2021 | View Summary Completed

Automatic risk stratification for hospital-acquired venous thromboembolism to improve utilization of risk-appropriate pharmacological prophylaxis

Raymond Liu, Gabriel Escobar, Vincent Liu | Delivery Science Grants Program | 2020 | View Summary Completed

The impact of the use of anticoagulants and antiplatelets on the risk of hospitalization and mortality in patients with COVID-19

Ashok Pai, Gwendolyn Ho, Julie Schmittdiel, Jenny Dusendang | Rapid Analytics Unit | 2020 | View Summary Completed

Evaluating the impact of cancer on COVID-19 diagnoses and outcomes

Andrea Harzstark, Julie Schmittdiel, Archana Anantharaman, Jenny Dusendang | Rapid Analytics Unit | 2020 | View Summary Completed

Developing a TPMG Pathway for Selective Oncotype Testing in Early Breast Cancer

Veronica Shim, Laurie Habel | Delivery Science Grants Program | 2020 | View Summary Completed

Physical Function in Pancreatic Cancer Patients

Stephen Van Den Eeden, | Delivery Science Grants Program | 2020 Completed

Rapid case ascertainment and review for bladder cancer

Andrea Harzstark, Liyan Liu | Rapid Analytics Unit | 2019 | View Summary Completed

Implementation of Patient Reported Outcomes in Head and Neck Cancer

Jed Katzel, Stephen Van Den Eeden | Delivery Science Grants Program | 2019 | View Summary Completed

ViTelemedicine (Compared to in-Person Gastroenterology Visits) Had High Patient Satisfaction and Comparable Physician Decision-Making

Craig Munroe, Doug Corley, Teresa Lin | Rapid Analytics Unit | 2019 | View Summary Completed

PRognostic Information SysteM (PRISM): refinement and testing in actual practice

David Baer,Tracy Lieu | Delivery Science Grants Program | 2019 | View Summary Completed

Evaluation of structured reporting of lung nodules detected on chest CT

Tom Urbania, Lisa Herrinton, Jenny Dusendang | Rapid Analytics Unit | 2019 | View Summary Completed

Rapid Case Ascertainment for pancreatic cancer

Tilak Sundaresan, Liyan Liu | Rapid Analytics Unit | 2019 | View Summary Completed

Genetic testing of women with hereditary breast and ovarian cancer syndrome

Bethan Powell, Larry Kushi | Delivery Science Grants Program | 2019 | View Summary Completed

Mobile health mindfulness in cancer palliative care

Tatjana Kolevska, Yan Li, Ai Kubo | Delivery Science Grants Program | 2019 Completed

Evaluating outcomes and efficiency of consolidated multidisciplinary care for head and neck cancer

Charles Meltzer, Lori Sakoda | Delivery Science Grants Program | 2019 | View Summary Completed

Time Trends in Therapies and Outcomes for a Community-based Population of Adults with Acute Myeloid Leukemia, 2013-2017

Lisa Law, Lisa Herrinton | Rapid Analytics Unit | 2018 | View Summary Completed

Changes in utilization, staging, and treatment after implementation of regionalized care for upper gastrointestinal cancer

Robert Li, Lisa Herrinton, Teresa Lin | Rapid Analytics Unit | 2018 | View Summary Completed

Assessing practice patterns and potential quality gaps in primary nodule evaluation

Archan Shah, Dinesh Kotek, Lori Sakoda | Delivery Science Grants Program | 2018 Completed

Regionalization of testicular cancer

Andrea Harzstark, Lisa Herrinton | Delivery Science Grants Program | 2017 | View Summary Completed

Patient reported outcomes in pancreatic cancer

Piyush Srivastava, Stephen Van Den Eeden | Delivery Science Grants Program | 2017 | View Summary Completed

Hepatocellular carcinoma and interventional radiology

Maud Morshedi, Lisa Herrinton, Rika Alavi | Rapid Analytics Unit | 2017 | View Summary Completed

Surgical referral and outcomes of standardized ultrasound reporting of adnexal masses

Betty Suh-Burgmann, Lisa Herrinton | Physician Researcher Program | 2017 | View Summary Completed

Mesothelioma: rapid case ascertainment

Jennifer (Marie) Suga, Lisa Herrinton | Rapid Analytics Unit | 2017 Completed

Practice of Embracing each Moment (POEM)

Ai Kubo | Delivery Science Grants Program | 2017 Completed

Epithelial ovarian cancer: rapid case ascertainment

Chunnan Liu, Lisa Herrinton | Rapid Analytics Unit | 2017 Completed

T- and NK- cell lymphomas: rapid case ascertainment

Lisa Law, Lisa Herrinton | Rapid Analytics Unit | 2017 | View Summary Completed

Assessing Gaps in Recommended Follow-up Surveillance for Survivors of Early-Stage Colorectal Cancer

Lesile Manace Brenman, Devon Check | Targeted Analysis Program | 2017 Completed

Gastric cancer: rapid case ascertainment

Yan Li, Lisa Herrinton | Rapid Analytics Unit | 2016 Completed

All-Stage melanoma: rapid case ascertainment

Tatjana Kolevska, Lisa Herrinton | Rapid Analytics Unit | 2016 Completed

Hodgkin’s lymphomas: rapid case ascertainment

Antoine Sayegh, Lisa Herrinton | Rapid Analytics Unit | 2016 Completed

Sarcoma: rapid case ascertainment

Minggui Pan, Lisa Herrinton | Rapid Analytics Unit | 2015 Completed

Cancer Wizard

David Baer, Tracy Lieu | Rapid Analytics Unit | 2015 Completed

Efficient triaging of adnexal masses (3 phases)

Betty Suh-Burgmann, Lisa Herrinton | Rapid Analytics Unit | 2015 Completed

Testicular cancer: rapid case ascertainment

Andrea Harzstark, Lisa Herrinton | Rapid Analytics Unit | 2015 Completed

Assessing Adherence to Follow-Up Care After Low-Dose Computed Tomography Screening for Lung Cancer

Lori Sakoda | Community Health | 2013 Completed

Assessing Trends in Breast Cancer Incidence, Screening and Mortality among Men: A 10-Year Observational Study of a Rare Disease.

Elizabeth Shurell Linehan | Community Health | 2013 Completed

Predictors of recurrence and survival in a contemporary cohort of young patients with breast cancer

Vuong, Brooke MD | Community Health | 2013 Completed

Infection risk in newly diagnosed multiple myeloma patients

Stevenson, Ryan MD | Community Health | 2013 Completed

Communication Optimization and Methodology For Oncologist Hospice Referral Timing (COMFORT Trial): A Qualitative Study

Mina Chang MD HMDC FAAHPM | Community Health | 2013 Completed

Racial disparities in treatment and outcomes of newly diagnosed patients with multiple myeloma

Bijay Nair | Community Health | 2013 Completed

Genetic and non-genetic factors affecting weight loss variability after bariatric surgery

Hélène Choquet | Community Health | 2013 Completed

Communication Optimization and Methodology For Oncologist Hospice Referral Timing (COMFORT) Study

Mina Chang | Community Health | 2013 Completed

Current Landscape of Molecular Testing, Treatment Selection, and Associated Outcomes for Advanced Non-Small Cell Lung Cancer

Lori Sakoda | Community Health | 2013 Completed

Racial disparities in treatment and outcomes of newly diagnosed multiple myeloma

Bijay Nair | Community Health | 2013 Completed

Risk factors for adverse clinical outcomes in patients with MGUS

Ashok Pai | Community Health | 2013 Completed

Survivorship in Advanced Melanoma: Planning Beyond Remission

Juraj Kavecansky | Community Health | 2013 Completed

Identifying Predictors of Complete Pathologic Response to Neoadjuvant Chemotherapy for Muscle Invasive Bladder Cancer

Andrea Harzstark | Community Health | 2013 Completed

Adherence to Oral Chemotherapy in Patients with Solid Tumors

Laurel Habel | Community Health | 2013 Completed

Genome-wide Pleiotropy Scan across Multiple Cancers

Doug Corley | Community Health | 2013 Completed

SUNRISE R01 DK122087: Optimizing a Scalable Intervention to Maximize Guidelinerecommended Diabetes Testing after GDM

Ferrera, Brown | NIH | 2013 Ongoing

Cervical Cancer Screening After Age 65 in the Era of HPV Testing: Estimating Benefits and Harms of Screening Cessation and Continuation

Michael Silverberg | NIH | 2013 Ongoing

SARS-CoV-2 Serological Antibody Testing for Disease Surveillance and Clinical Use

Jacek Skarbinski, Larry Kushi, Douglas Corley | NIH | 2013 Completed

Patient Characteristics Associated with Oncotype DX in an Integrated Health System

Raymon Liu | Other | 2013

Adherence to Extended Endocrine Therapy in Early-Stage Breast Cancer Patients within an Integrated Health System

Raymond Liu | Other | 2013 Ongoing

Achieving guideline-concordant and equitable post-surgery biomarker testing and systemic therapy for patients with non-metastatic lung cancer using the 4R Oncology model

Jeffrey Velotta | Other | 2013 Ongoing

Real World Treatment Patterns and Outcomes in CLL/SLL Patients Receiving First and Second Generation Bruton Tyrosine Kinase Inhibitors (BTKi)

Jahan Tavakoli | Other | 2013 Ongoing

Improving Adult Immunization Rates for COVID-10, Influenza and Routine Adult Vaccination through Partnerships with Medical Subspecialty Professionals

Lisa Law | Other | 2013 Ongoing

Understanding changes in body-composition prior to the development of pancreatic cancer

Tilak Sundaresan | Other | 2013 Ongoing

Evaluation of implementation of a new 4R Sequence of Care plan patient tool for Breast and Lung Cancer Patients at KP-SFO and KP-CVA as part of usual care

Raymond Liu | Other | 2013 Ongoing

Implementation of a new 4R Sequence of Care plan patient tool for Breast and Lung Cancer Patients

Raymond Liu, Nancy Gordon | Other | 2013 Ongoing

Comparative Effectives Trial of Two Supportive Cancer Care Delivery Models for Adults with Cancer

Raymond Liu | PCORI | 2013 Ongoing

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