Marc S. Ernstoff
Experienced in Urothelial Cancer

Dr. Marc S. Ernstoff

Oncology
5014 Judicial Way, 
Frederick, MD 
Experienced in Urothelial Cancer
5014 Judicial Way, 
Frederick, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Marc Ernstoff is an Oncologist in Frederick, Maryland. Dr. Ernstoff is rated as an Experienced provider by MediFind in the treatment of Urothelial Cancer. His top areas of expertise are Melanoma, Renal Cell Carcinoma (RCC), Neuroendocrine Tumor, and Urothelial Cancer.

His clinical research consists of co-authoring 142 peer reviewed articles and participating in 10 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Urothelial Cancer.

Specialties
Oncology
Licenses
Internal Medicine in NY
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO

Locations

5014 Judicial Way, Frederick, MD 21703

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.

9 Clinical Trials

A Phase II Randomized Study of Adjuvant Versus NeoAdjuvant Pembrolizumab (MK-3475) for Clinically Detectable Stage III-IV High-Risk Melanoma
A Phase II Randomized Study of Adjuvant Versus NeoAdjuvant Pembrolizumab (MK-3475) for Clinically Detectable Stage III-IV High-Risk Melanoma
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 2
A Phase III Randomized Trial Comparing Physician/Patient Choice of Either High Dose Interferon or Ipilimumab to MK-3475 (Pembrolizumab) in Patients With High Risk Resected Melanoma
A Phase III Randomized Trial Comparing Physician/Patient Choice of Either High Dose Interferon or Ipilimumab to MK-3475 (Pembrolizumab) in Patients With High Risk Resected Melanoma
Enrollment Status: Active_not_recruiting
Publish Date: September 22, 2025
Intervention Type: Other, Procedure, Biological
Study Drugs: Ipilimumab, Pembrolizumab, Recombinant Interferon Alfa-2b
Study Phase: Phase 3
A Phase II and Pilot Trial of PD-1 Blockade With Pembrolizumab (MK-3475) in Patients With Resectable or Unresectable Desmoplastic Melanoma (DM)
A Phase II and Pilot Trial of PD-1 Blockade With Pembrolizumab (MK-3475) in Patients With Resectable or Unresectable Desmoplastic Melanoma (DM)
Enrollment Status: Active_not_recruiting
Publish Date: September 17, 2025
Intervention Type: Procedure, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 2
A Multicenter, Randomized, Double-Blinded, Placebo-Controlled, Phase 3 Trial of Adjuvant Avelumab (Anti-PDL-1 Antibody) in Merkel Cell Carcinoma Patients With Lymph Node Metastases
A Multicenter, Randomized, Double-Blinded, Placebo-Controlled, Phase 3 Trial of Adjuvant Avelumab (Anti-PDL-1 Antibody) in Merkel Cell Carcinoma Patients With Lymph Node Metastases
Enrollment Status: Active_not_recruiting
Publish Date: September 17, 2025
Intervention Type: Other, Drug
Study Drug: Avelumab
Study Phase: Phase 3
DREAMseq (Doublet, Randomized Evaluation in Advanced Melanoma Sequencing) a Phase III Trial
DREAMseq (Doublet, Randomized Evaluation in Advanced Melanoma Sequencing) a Phase III Trial
Enrollment Status: Active_not_recruiting
Publish Date: September 16, 2025
Intervention Type: Other, Procedure, Biological, Drug
Study Drugs: Dabrafenib Mesylate, Ipilimumab, Nivolumab, Trametinib Dimethyl Sulfoxide
Study Phase: Phase 3
A Phase Ib/II Study of Propranolol With Fixed-Dose Pembrolizumab in Patients With Unresectable Stage III and Stage IV Melanoma
A Phase Ib/II Study of Propranolol With Fixed-Dose Pembrolizumab in Patients With Unresectable Stage III and Stage IV Melanoma
Enrollment Status: Suspended
Publish Date: July 02, 2025
Intervention Type: Drug, Other, Biological
Study Drugs: Pembrolizumab, Propranolol Hydrochloride
Study Phase: Phase 1/Phase 2
An Observational Pilot Study to Compare the Compliance With and Health Related Quality of Life During Therapy With Standard High-Dose Interferon Alfa (Intron A, HDI) Versus Pegylated Alfa-Interferon 2b (Sylatron, PEG IFN) in Patients With Surgically Resected Melanoma
An Observational Pilot Study to Compare the Compliance With and Health Related Quality of Life During Therapy With Standard High-Dose Interferon Alfa (Intron A, HDI) Versus Pegylated Alfa-Interferon 2b (Sylatron, PEG IFN) in Patients With Surgically Resected Melanoma
Enrollment Status: Completed
Publish Date: February 13, 2025
Phase I Study of MK-3475 (Pembrolizumab) in Patients With Human Immunodeficiency Virus (HIV) and Relapsed/Refractory or Disseminated Malignant Neoplasm
Phase I Study of MK-3475 (Pembrolizumab) in Patients With Human Immunodeficiency Virus (HIV) and Relapsed/Refractory or Disseminated Malignant Neoplasm
Enrollment Status: Completed
Publish Date: August 09, 2024
Intervention Type: Procedure, Drug, Biological
Study Drug: Pembrolizumab
Study Phase: Phase 1
A Phase II Pilot Trial of an Indoleamine 2,3, Dioxygenase-1 (IDO1) Inhibitor (INCB024360) Plus a Multipeptide Melanoma Vaccine (MELITAC 12.1) in Patients With Advanced Melanoma
A Phase II Pilot Trial of an Indoleamine 2,3, Dioxygenase-1 (IDO1) Inhibitor (INCB024360) Plus a Multipeptide Melanoma Vaccine (MELITAC 12.1) in Patients With Advanced Melanoma
Enrollment Status: Completed
Publish Date: June 08, 2018
Intervention Type: Biological, Drug
Study Phase: Phase 2
View 8 Less Clinical Trials

142 Total Publications

Scaffold-Free Functional Deconvolution Identifies Clinically Relevant Metastatic Melanoma EV Biomarkers.
Scaffold-Free Functional Deconvolution Identifies Clinically Relevant Metastatic Melanoma EV Biomarkers.
Journal: Cancers
Published: June 18, 2025
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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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