Neoplasms

All Conditions

Infections

Symptoms and General Pathology

Rare Diseases

Carcinoma

Carcinoma, Merkel Cell

Neoplasms, Glandular and Epithelial

Neoplasms by Histologic Type

Communicable Diseases

Polyomavirus Infections

Virus Diseases

DNA Virus Infections

Tumor Virus Infections

Carcinoma, Neuroendocrine

Neuroendocrine Tumors

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Germ Cell and Embryonal

Adenocarcinoma

Neoplasms, Nerve Tissue

Merkel Cell Carcinoma

Neuroendocrine Tumor

Neuroepithelioma

Antineoplastic Agents

All Drugs and Chemicals

Avelumab

Antineoplastic Agents, Immunological

Will receive avelumab at the FDA approved dose and schedule of 800 mg IV over 60 minutes every 2 weeks (+/- 3 days) until treatment intolerance or disease progression occurs or 2 years of study therapy have been administered; standard of care Avelumab therapy after 2 years is permitted. Comprehensive Ablative Radiation Therapy (CART) will be initiated between the first and second dose of Avelumab. Comprehensive ablative radiation therapy will be given according to guidelines.

Avelumab 800 mg given intravenously over 60 minutes every 2 weeks (+/- 3 days)

Comprehensive ablative radiation therapy 24 Gy in 3 fractions every 2-3 days

Comprehensive Ablative Radiation Therapy

Christoper Barker, MD

Sandra D'Angelo, MD

Christopher Barker, MD

This study will test the use of comprehensive ablative radiation therapy (CART), with the immunotherapy drug avelumab, in people with Merkel cell carcinoma (MCC) that has progressed after treatment and cannot be removed with surgery. The study researchers want to find out if CART works well when combined with avelumab.

A Phase II Single-Arm Clinical Trial Assessing Comprehensive Ablative Radiation Therapy with Avelumab in Unresectable and Metastatic Merkel Cell Carcinoma (CARTA)

Study of Avelumab and/or Radiation Therapy in People With Advanced Merkel Cell Carcinoma

A Phase II Single-Arm Clinical Trial Assessing Comprehensive Ablative Radiation Therapy With Avelumab in Unresectable and Metastatic Merkel Cell Carcinoma (CARTA)

Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made beginning 12 months after publication and for up to 36 months post publication. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

EMD Serono

Memorial Sloan Kettering Cancer Center

Spots Global Cancer Trial Database for comprehensive ablative radiation therapy