Neoplasms

Skin and Connective Tissue Diseases

All Conditions

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Rare Diseases

Melanoma

Carcinoma, Renal Cell

Melanoma, Cutaneous Malignant

Carcinoma

Neuroendocrine Tumors

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Germ Cell and Embryonal

Neoplasms by Histologic Type

Neoplasms, Nerve Tissue

Nevus, Pigmented

Nevus

Nevi and Melanomas

Skin Neoplasms

Skin Diseases

Adenocarcinoma

Neoplasms, Glandular and Epithelial

Kidney Neoplasms

Urologic Neoplasms

Urogenital Neoplasms

Urogenital Diseases

Female Urogenital Diseases

Pregnancy Complications

Female Urogenital Diseases and Pregnancy Complications

Kidney Diseases

Urologic Diseases

Male Urogenital Diseases

Renal Cell Carcinoma

Neuroendocrine Tumor

Neuroepithelioma

All Drugs and Chemicals

Immunomodulating Agents

Immunologic Factors

Participants will receive one treatment of brachytherapy on treatment day 1 (LDRD1). After a minimum of 7 days but no more than 30 days to allow antigenic release, participants will then begin immunotherapy treatment with SOC immunotherapy at the standard FDA-approved dose. Standard immunotherapy will be administered on D1 of every standard of care cycle (either 14, 21, 28, or 42 day cycle) at the standard dose. Participants can receive up to 1 year of SOC immunotherapy.

Low Dose Rate Brachytherapy (LDR)

Standard or care immunotherapy will be administered at the FDA approved dose via IV infusion.

Standard-of-Care Immunotherapy

Jay Ciezki, MD

Jay Ciezki

This is a pilot study of combination low dose rate brachytherapy (LDR) added to standard of care (SOC) immunotherapy in stage III and IV melanoma, stage IV renal call cancer, and stage IV urothelial cancer.

The purpose of this study is to evaluate the effect of combining LDR with immune checkpoint inhibition in stage III and IV melanoma, stage IV renal call cancer, and stage IV urothelial cancer. This involves the addition of a treatment called brachytherapy to SOC immunotherapy. Brachytherapy is a form of radiation therapy where radioactive pellets are placed within a tumor to temporarily irradiate the tumor at a low level. This is the first time that this combination (immunotherapy and brachytherapy) has been used in humans.

The objectives of this study are to evaluate the effect of combining LDR with immunotherapy, determine safety and feasibility, generate a toxicity profile, evaluate response, and overall survival.

Low-Dose-Rate Brachytherapy Combined With Immune Checkpoint Inhibition in Cancer

Individual participant data will not be shared but the study team is expecting to publish the data

iRECIST was developed by the RECIST working group for the use of RECIST version 1.1 in cancer immunotherapy trials, to ensure consistent design and data collection.

ORR is defined as the number of patients achieving a complete response (CR) or partial response (PR) based on iRECIST or RECIST v1.1 at any time during the study. CR = disappearance of all target lesions, PR is =\>30% decrease in sum of diameters of target lesions, progressive disease (PD) is \>20% increase in sum of diameters of target lesions, stable disease (SD) is \<30% decrease or \<20% increase in sum of diameters of target lesions. Estimation based on CT or MRI scans

ORR is defined as the number of patients achieving a complete response (CR) or partial response (PR) based on the Response Evaluation Criteria in Solid Tumors (iRECIST or RECIST v1.1) at any time during the study. CR = disappearance of all target lesions, PR is =\>30% decrease in sum of diameters of target lesions, progressive disease (PD) is \>20% increase in sum of diameters of target lesions, stable disease (SD) is \<30% decrease or \<20% increase in sum of diameters of target lesions. Estimation based on CT or MRI scans

ORR is defined as the number of patients achieving a complete response (CR) or partial response (PR) based on iRECIST or RECIST v1.1 at any time during the study. CR = disappearance of all target lesions, PR is =\>30% decrease in sum of diameters of target lesions, progressive disease (PD) is \>20% increase in sum of diameters of target lesions, stable disease (SD) is \<30% decrease or \<20% increase in sum of diameters of target lesions. Estimation based on CT or MRI scans

Case Comprehensive Cancer Center

Spots Global Cancer Trial Database for low dose rate brachytherapy (ldr)