Johanns, Tanner - Siteman Cancer Center

Dr. Tanner M Johanns, M.D., Ph.D.

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Washington University School of Medicine

Studies Glioblastoma
Studies Brain Tumor
24 reported clinical trials
40 drugs studied

Area of expertise

1

Glioblastoma

Tanner M Johanns, M.D., Ph.D. has run 8 trials for Glioblastoma. Some of their research focus areas include:

IDH negative
Stage IV
germline
2

Brain Tumor

Tanner M Johanns, M.D., Ph.D. has run 8 trials for Brain Tumor. Some of their research focus areas include:

IDH positive
1p/19q co-deletion positive
IDH negative

Affiliated Hospitals

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Washington University School Of Medicine

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Siteman Cancer Center At West County Hospital

Clinical Trials Tanner M Johanns, M.D., Ph.D. is currently running

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Personalized DNA Vaccine + PD-1 Blockade

for Glioblastoma

This is a single institution, open-label, multi-arm, phase I study assessing the safety and immunogenicity of a personalized neoantigen-based personalized DNA vaccine combined with PD-1 blockade therapy in subjects with newly diagnosed, MGMT promoter unmethylated glioblastoma (GBM). Immune checkpoint blockade, specifically those targeting the PD-1/PD-L1 pathways, has shown efficacy in multiple solid and hematologic malignancies. Furthermore, as has been demonstrated in metastatic melanoma, combining PD-1/PD-L1 blockade with other immune checkpoint inhibitors has shown improved objective response rates, though there is a significant increase in serious immune-related adverse events. As such, current trials are exploring different doses, administration schedules, and immune checkpoint agents. One alternative approach, however, is to introduce a tumor-directed therapy such as a personalized neoantigen vaccine combined with these immune modulating agents (i.e. immune checkpoint blocking antibodies) to maximize the tumor-specific response but minimize the toxicity associated with increasing non-specific systemic immune activation by generating a potent and focused neoantigen specific immune response. This study will test the hypothesis that a personalized neoantigen DNA vaccine in combination with concurrent administration of immune checkpoint blockade therapy will enhance the magnitude and breadth of neoantigen-specific T cell responses while maintaining an acceptable safety profile. The overall goal of this study is to identify the optimal vaccine plus adjuvant platform that can be tested in a subsequent phase II study to determine the efficacy of a personalized neoantigen vaccine approach in patients with GBM.

Recruiting

1 award

Phase 1

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Nivolumab

for Cancer

This phase Ib trial studies the side effects of nivolumab and to see how well it works in treating patients with autoimmune disorders and cancer that has spread to other places in the body or cannot removed by surgery. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.

Recruiting

1 award

Phase 1

20 criteria

More about Tanner M Johanns, M.D., Ph.D.

Clinical Trial Related

3 years of experience running clinical trials · Led 24 trials as a Principal Investigator · 7 Active Clinical Trials

Treatments Tanner M Johanns, M.D., Ph.D. has experience with

  • Nivolumab
  • Retifanlimab
  • Pembrolizumab
  • Ipilimumab
  • Personalized Neoantigen DNA Vaccine
  • Surgery

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