Expertise in
11
conditions

Dr. Helen K. Chew

Hematology Oncology | Oncology
Regents Of The Univ Of Ca
3850 G St, 
Merced, CA 
Clinical Trials:Currently Recruiting for 1 Trial
Offers Telehealth
Expertise in
11
conditions
Regents Of The Univ Of Ca
3850 G St, 
Merced, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Helen Chew is a Hematologist Oncology specialist and an Oncologist in Merced, California. Dr. Chew is highly rated in 11 conditions, according to our data. Her top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Bone Marrow Aspiration.

Her clinical research consists of co-authoring 44 peer reviewed articles and participating in 17 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Hematology Oncology
Oncology
Licenses
Internal Medicine in CA
Hospital Affiliations
University Of California Davis Medical Center
Languages Spoken
English
Gender
Female

Insurance

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
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  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
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  • HMO
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Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Western Health Advantage
  • HMO
  • INSURANCE PLAN
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  • MEDICARE MAPD
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Locations

REGENTS OF THE UNIV OF CA
3850 G St, Merced, CA 95340

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

17 Clinical Trials

Prospective Observational Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
Prospective Observational Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
Enrollment Status: Recruiting
Publish Date: October 08, 2025
Intervention Type: Other, Drug
Study Drug: Carvedilol
Study Phase: Phase 3
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
A Randomized, Phase III Trial to Evaluate the Efficacy and Safety of Pembrolizumab (MK-3475) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer With >/= 1 CM Residual Invasive Cancer or Positive Lymph Nodes (ypN1mi, ypN1-3) After Neoadjuvant Chemotherapy
Enrollment Status: Active_not_recruiting
Publish Date: October 09, 2025
Intervention Type: Other, Radiation, Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 3
A Phase II Randomized Trial of Olaparib (NSC-747856) Administered Concurrently With Radiotherapy Versus Radiotherapy Alone for Inflammatory Breast Cancer
A Phase II Randomized Trial of Olaparib (NSC-747856) Administered Concurrently With Radiotherapy Versus Radiotherapy Alone for Inflammatory Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 26, 2025
Intervention Type: Drug, Procedure, Radiation, Other
Study Drug: Olaparib
Study Phase: Phase 2
A Phase II Open-Label, Randomized Study of PARP Inhibition (Olaparib) Either Alone or in Combination With Anti-PD-L1 Therapy (Atezolizumab; MPDL3280A) in Homologous DNA Repair (HDR) Deficient, Locally Advanced or Metastatic Non-HER2-Positive Breast Cancer
A Phase II Open-Label, Randomized Study of PARP Inhibition (Olaparib) Either Alone or in Combination With Anti-PD-L1 Therapy (Atezolizumab; MPDL3280A) in Homologous DNA Repair (HDR) Deficient, Locally Advanced or Metastatic Non-HER2-Positive Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 24, 2025
Intervention Type: Procedure, Drug, Other
Study Drugs: Atezolizumab, Olaparib
Study Phase: Phase 2
A Randomized Phase II Trial of Tamoxifen Versus Z-Endoxifen HCL in Postmenopausal Women With Metastatic Estrogen Receptor Positive, HER2 Negative Breast Cancer
A Randomized Phase II Trial of Tamoxifen Versus Z-Endoxifen HCL in Postmenopausal Women With Metastatic Estrogen Receptor Positive, HER2 Negative Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Other, Drug
Study Drugs: Endoxifen Hydrochloride, Tamoxifen Citrate
Study Phase: Phase 2
Elacestrant Monotherapy vs. Standard of Care for the Treatment of Patients With ER+/HER2- Advanced Breast Cancer Following CDK4/6 Inhibitor Therapy: A Phase 3 Randomized, Open-label, Active-controlled, Multicenter Trial
Elacestrant Monotherapy vs. Standard of Care for the Treatment of Patients With ER+/HER2- Advanced Breast Cancer Following CDK4/6 Inhibitor Therapy: A Phase 3 Randomized, Open-label, Active-controlled, Multicenter Trial
Enrollment Status: Completed
Publish Date: September 15, 2025
Intervention Type: Drug
Study Drugs: Elacestrant, Standard of Care
Study Phase: Phase 3
An Early Phase 1 Study of ABT-888 in Combination With Carboplatin and Paclitaxel in Patients With Hepatic or Renal Dysfunction and Solid Tumors
An Early Phase 1 Study of ABT-888 in Combination With Carboplatin and Paclitaxel in Patients With Hepatic or Renal Dysfunction and Solid Tumors
Enrollment Status: Active_not_recruiting
Publish Date: September 04, 2025
Intervention Type: Drug, Other
Study Drugs: Carboplatin, Paclitaxel, Veliparib
Study Phase: Phase 1
eMonarcHER: A Randomized, Double Blind, Placebo-Controlled Phase 3 Study of Abemaciclib Plus Standard Adjuvant Endocrine Therapy in Participants With High-Risk, Node-Positive, HR+, HER2+ Early Breast Cancer Who Have Completed Adjuvant HER2-Targeted Therapy
eMonarcHER: A Randomized, Double Blind, Placebo-Controlled Phase 3 Study of Abemaciclib Plus Standard Adjuvant Endocrine Therapy in Participants With High-Risk, Node-Positive, HR+, HER2+ Early Breast Cancer Who Have Completed Adjuvant HER2-Targeted Therapy
Enrollment Status: Terminated
Publish Date: July 15, 2025
Intervention Type: Drug
Study Drugs: Abemaciclib, Standard Adjuvant Endocrine Therapy
Study Phase: Phase 3
A Randomized, Open-Label, Phase 3 Study of Abemaciclib Combined With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy Alone in Patients With High Risk, Node Positive, Early Stage, Hormone Receptor Positive, Human Epidermal Receptor 2 Negative, Breast Cancer
A Randomized, Open-Label, Phase 3 Study of Abemaciclib Combined With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy Alone in Patients With High Risk, Node Positive, Early Stage, Hormone Receptor Positive, Human Epidermal Receptor 2 Negative, Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: April 20, 2025
Intervention Type: Drug
Study Drugs: Abemaciclib, Standard Adjuvant Endocrine Therapy
Study Phase: Phase 3
A Phase 3, Randomized Study of Margetuximab Plus Chemotherapy vs Trastuzumab Plus Chemotherapy in the Treatment of Patients With HER2+ Metastatic Breast Cancer Who Have Received Prior Anti-HER2 Therapies and Require Systemic Treatment
A Phase 3, Randomized Study of Margetuximab Plus Chemotherapy vs Trastuzumab Plus Chemotherapy in the Treatment of Patients With HER2+ Metastatic Breast Cancer Who Have Received Prior Anti-HER2 Therapies and Require Systemic Treatment
Enrollment Status: Completed
Publish Date: March 17, 2025
Intervention Type: Drug, Biological
Study Drugs: Margetuximab, Trastuzumab, Capecitabine, Eribulin, Gemcitabine, Vinorelbine
Study Phase: Phase 3
Evaluation of Mammographic Breast Density Effect of Aspirin: a Companion Study to Alliance Study A011502
Evaluation of Mammographic Breast Density Effect of Aspirin: a Companion Study to Alliance Study A011502
Enrollment Status: Terminated
Publish Date: January 16, 2025
Intervention Type: Procedure
Phase III Randomized, Placebo-Controlled Clinical Trial Evaluating the Use of Adjuvant Endocrine Therapy +/- One Year of Everolimus in Patients With High-Risk, Hormone Receptor-Positive and HER2/Neu Negative Breast Cancer
Phase III Randomized, Placebo-Controlled Clinical Trial Evaluating the Use of Adjuvant Endocrine Therapy +/- One Year of Everolimus in Patients With High-Risk, Hormone Receptor-Positive and HER2/Neu Negative Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 27, 2024
Intervention Type: Drug, Other
Study Drugs: Anastrozole, Everolimus, Exemestane, Goserelin Acetate, Letrozole, Leuprolide Acetate, Tamoxifen Citrate
Study Phase: Phase 3
A Randomized Phase III Trial of Adjuvant Therapy Comparing Doxorubicin Plus Cyclophosphamide Followed by Weekly Paclitaxel With or Without Carboplatin for Node-Positive or High-Risk Node-Negative Triple-Negative Invasive Breast Cancer
A Randomized Phase III Trial of Adjuvant Therapy Comparing Doxorubicin Plus Cyclophosphamide Followed by Weekly Paclitaxel With or Without Carboplatin for Node-Positive or High-Risk Node-Negative Triple-Negative Invasive Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: June 03, 2024
Intervention Type: Drug, Other
Study Drugs: Carboplatin, Cyclophosphamide, Doxorubicin Hydrochloride, Paclitaxel
Study Phase: Phase 3
A Phase 2 Study of Copanlisib (BAY 80-6946) in Combination With Fulvestrant in Patients With Metastatic Breast Cancer Progressing After Aromatase Inhibitor Plus CDK 4/6 Inhibitor
A Phase 2 Study of Copanlisib (BAY 80-6946) in Combination With Fulvestrant in Patients With Metastatic Breast Cancer Progressing After Aromatase Inhibitor Plus CDK 4/6 Inhibitor
Enrollment Status: Withdrawn
Publish Date: September 25, 2023
Intervention Type: Drug
Study Drugs: Copanlisib, Fulvestrant
Study Phase: Phase 1/Phase 2
A Randomized Phase III Double Blinded Placebo Controlled Trial of Aspirin as Adjuvant Therapy for HER2 Negative Breast Cancer: The ABC Trial
A Randomized Phase III Double Blinded Placebo Controlled Trial of Aspirin as Adjuvant Therapy for HER2 Negative Breast Cancer: The ABC Trial
Enrollment Status: Terminated
Publish Date: April 05, 2023
Intervention Type: Other, Drug
Study Drug: Aspirin
Study Phase: Phase 3
A Multicenter, Open-Label, Randomized-Controlled Study of Abemaciclib, a CDK4 and 6 Inhibitor, in Combination With Fulvestrant Compared to Chemotherapy in Women With HR Positive, HER2 Negative Metastatic Breast Cancer With Visceral Metastases
A Multicenter, Open-Label, Randomized-Controlled Study of Abemaciclib, a CDK4 and 6 Inhibitor, in Combination With Fulvestrant Compared to Chemotherapy in Women With HR Positive, HER2 Negative Metastatic Breast Cancer With Visceral Metastases
Enrollment Status: Terminated
Publish Date: August 24, 2021
Intervention Type: Drug
Study Phase: Phase 4
A Randomized Multicenter Pivotal Study of CDX-011 (CR011-vcMMAE)in Patients With Metastatic, gpNMB Over-Expressing, Triple Negative Breast Cancer (The METRIC Study)
A Randomized Multicenter Pivotal Study of CDX-011 (CR011-vcMMAE)in Patients With Metastatic, gpNMB Over-Expressing, Triple Negative Breast Cancer (The METRIC Study)
Enrollment Status: Completed
Publish Date: March 08, 2019
Intervention Type: Drug
Study Phase: Phase 2
View 16 Less Clinical Trials

44 Total Publications

Breast Cancer, Version 3.2024, NCCN Clinical Practice Guidelines in Oncology.
Breast Cancer, Version 3.2024, NCCN Clinical Practice Guidelines in Oncology.
Journal: Journal of the National Comprehensive Cancer Network : JNCCN
Published: July 17, 2024
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209-384-6528
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Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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