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N. Nickols · SciRah

Researcher profile · Semantic Scholar

N. Nickols

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N. Nickols — researcher profile on SciRah

h-index: 36
Works: 242
Citations: 5,548

Most-cited papers

Magnetic Resonance Imaging–Guided vs Computed Tomography–Guided Stereotactic Body Radiotherapy for Prostate Cancer
A. Kishan, T. Ma, J. Lamb, M. Casado +12 more
2023JAMA Oncology256 citations Open access
Semantic Scholar
Androgen deprivation therapy use and duration with definitive radiotherapy for localised prostate cancer: an individual patient data meta-analysis.
A. Kishan, Yilun Sun, H. Hartman, T. Pisansky +29 more
2022The Lancet Oncology148 citations Open access
Semantic Scholar
PSMA-PET/CT Findings in Patients With High-Risk Biochemically Recurrent Prostate Cancer With No Metastatic Disease by Conventional Imaging
A. Holzgreve, W. Armstrong, K. Clark, M. Benz +10 more
2025JAMA Network Open67 citations Open access
Semantic Scholar
Local Failure Events in Prostate Cancer Treated with Radiotherapy: A Pooled Analysis of 18 Randomized Trials from the Meta-analysis of Randomized Trials in Cancer of the Prostate Consortium (LEVIATHAN).
T. Ma, Fang-I Chu, H. Sandler, Felix Y. Feng +38 more
2022European Urology61 citations Open access
Semantic Scholar
Interplay Between Duration of Androgen Deprivation Therapy and External Beam Radiotherapy With or Without a Brachytherapy Boost for Optimal Treatment of High-risk Prostate Cancer
A. Kishan, A. Steigler, J. Denham, A. Zapatero +55 more
2022JAMA Oncology46 citations Open access
Semantic Scholar
Quality-of-Life Outcomes and Toxicity Profile Among Patients With Localized Prostate Cancer After Radical Prostatectomy Treated With Stereotactic Body Radiation: The SCIMITAR Multicenter Phase 2 Trial
T. Ma, L. Ballas, H. Wilhalme, A. Sachdeva +16 more
2022International Journal of Radiation Oncology, Biology, Physics42 citations Open access
Semantic Scholar
Impact of Prostate-specific Membrane Antigen Positron Emission Tomography/Computed Tomography on Prostate Cancer Salvage Radiotherapy Management: Results from a Prospective Multicenter Randomized Phase 3 Trial (PSMA-SRT NCT03582774)
W. Armstrong, A. Kishan, K. Booker, T. Grogan +9 more
2024European Urology41 citations
Semantic Scholar
Sequencing of Androgen-Deprivation Therapy of Short Duration With Radiotherapy for Nonmetastatic Prostate Cancer (SANDSTORM): A Pooled Analysis of 12 Randomized Trials
T. Ma, Yilun Sun, S. Malone, M. Roach +34 more
2022Journal of Clinical Oncology40 citations Open access
Semantic Scholar
Systemic and Tumor-directed Therapy for Oligorecurrent Metastatic Prostate Cancer (SATURN): Primary Endpoint Results from a Phase 2 Clinical Trial
J. Nikitas, M. Rettig, J. Shen, Robert E. Reiter +9 more
2024European Urology31 citations Open access
Semantic Scholar
Quantifying Intrafraction Motion and the Impact of Gating for MRI-guided Stereotactic Radiotherapy for Prostate Cancer: Analysis of the MRI arm from the MIRAGE Phase III Randomized Trial.
J. Neylon, T. Ma, R. Savjani, Daniel A. Low +5 more
2023International Journal of Radiation Oncology, Biology, Physics28 citations Open access
Semantic Scholar
Systemic and Tumor-directed Therapy for Oligometastatic Prostate Cancer: The SOLAR Phase 2 Trial in De Novo Oligometastatic Prostate Cancer
N. Nickols, S. Tsai, N. Kane, Samantha Tran +25 more
2024European Urology26 citations
Semantic Scholar
Testosterone Recovery Following Androgen Suppression and Prostate Radiotherapy (TRANSPORT): A Pooled Analysis of Five Randomized Trials from the Meta-Analysis of Randomized Trials in Cancer of the Prostate (MARCAP) Consortium
W. L. Ong, Tahmineh Romero, Soumyajit Roy, J. Nikitas +20 more
2024European Urology25 citations
Semantic Scholar
Biochemical Recurrence Surrogacy for Clinical Outcomes After Radiotherapy for Adenocarcinoma of the Prostate
Soumyajit Roy, T. Romero, J. Michalski, F. Feng +38 more
2023Journal of Clinical Oncology25 citations Open access
Semantic Scholar
Effect of Androgen Suppression on Clinical Outcomes in Hospitalized Men With COVID-19
N. Nickols, Zhi-Bao Mi, Ellen J. Dematt, Kousick Biswas +30 more
2022JAMA Network Open21 citations Open access
Semantic Scholar
Molecular hallmarks of prostate-specific membrane antigen in treatment-naïve prostate cancer
A. Weiner, Raag Agrawal, Nicholas Wang, I. Sonni +23 more
2024European Urology17 citations Open access
Semantic Scholar
Patterns of Failure in Men with Radiorecurrent Prostate Cancer: A Post-Hoc Analysis of Three Prospective Ga-68-PSMA PET/CT Imaging Trials.
Clayton P. Smith, M. Xiang, W. Armstrong, N. Nickols +9 more
2023International Journal of Radiation Oncology, Biology, Physics14 citations Open access
Semantic Scholar
Significant changes in macrophage and CD8 T cell densities in primary prostate tumors 2 weeks after SBRT
N. Kane, T. Romero, Silvia Diaz-Perez, M. Rettig +6 more
2022Prostate Cancer and Prostatic Diseases14 citations Open access
Semantic Scholar
PSMA PET findings in an “EMBARK-like” cohort of patients with high-risk non-metastatic hormone-sensitive prostate cancer: A single center post-hoc retrospective analysis.
W. Armstrong, K. Clark, Clayton P. Smith, P. Thin +8 more
2023Journal of Clinical Oncology13 citations
Semantic Scholar
Hormone therapy use and duration with postoperative radiotherapy for recurrent prostate cancer: an individual patient data meta-analysis
A. Kishan, Yi-Lun Sun, C. C. Parker, P. Sargos +29 more
2026The Lancet12 citations Open access
Semantic Scholar
Patient-Reported Outcomes With Stereotactic Intensity Modulated Radiotherapy After Radical Prostatectomy: A Nonrandomized Clinical Trial.
J. Nikitas, L. Ballas, T. Romero, C. Lynch +17 more
2025JAMA Oncology11 citations
Semantic Scholar
Randomized Trial of Prostate-Specific Membrane Antigen PET/CT Before Definitive Radiotherapy for Unfavorable Intermediate- and High-Risk Prostate Cancer (PSMA-dRT Trial)
J. Nikitas, Ethan C. Lam, Kiara Adame Booker, W. Fendler +11 more
2024Journal of Nuclear Medicine11 citations Open access
Semantic Scholar
Mask R-CNN assisted 2.5D object detection pipeline of 68Ga-PSMA-11 PET/CT-positive metastatic pelvic lymph node after radical prostatectomy from solely CT imaging
Di Xu, Martin Ma, M. Cao, A. Kishan +3 more
2023Scientific Reports11 citations Open access
Semantic Scholar
Kinetics of PSMA PET signal after radiotherapy in prostate cancer lesions: A single-center retrospective study.
Masatoshi Hotta, K. Nguyen, P. Thin, W. Armstrong +7 more
2025Radiotherapy and Oncology10 citations
Semantic Scholar
Treatment Response Assessment According to Updated PROMISE Criteria in Patients with Metastatic Prostate Cancer Using an Automated Imaging Platform for Identification, Measurement, and Temporal Tracking of Disease.
C. Benitez, Hannicka Sahlstedt, I. Sonni, Johan Brynolfsson +7 more
2024European Urology Oncology10 citations Open access
Semantic Scholar
Systematic review and recommendations for re-irradiation for intraprostatic radiorecurrent prostate cancer after definitive radiation therapy
Anjali L. Saripalli, B. Venkatesulu, N. Nickols, Luca F. Valle +3 more
2024World journal of urology9 citations
Semantic Scholar
Multimodality Therapies for Localized Prostate Cancer
L. Valle, T. Jiang, A. Weiner, R. Reiter +6 more
2023Current Oncology Reports7 citations Open access
Semantic Scholar
Prostate-Specific Membrane Antigen PET/CT–Guided, Metastasis-Directed Radiotherapy for Oligometastatic Castration-Resistant Prostate Cancer
J. Nikitas, Angela Castellanos Rieger, A. Farolfi, Ameen Seyedroudbari +7 more
2024Journal of Nuclear Medicine6 citations Open access
Semantic Scholar
Long-term quality-of-life outcomes following prostate radiotherapy with or without high-dose-rate brachytherapy boost: post-hoc analysis of TROG 03.04 RADAR.
W. Ong, J. Nikitas, David Joseph, A. Steigler +12 more
2023International Journal of Radiation Oncology, Biology, Physics6 citations
Semantic Scholar
Early Safety and Efficacy Profile of Homogeneously Dosed Salvage Stereotactic Body Radiotherapy (SBRT) for Intraprostatic Recurrences After Low Dose Rate (LDR) Brachytherapy.
J. Nikitas, M. Cao, N. Nickols, L. Valle +2 more
2023Clinical Genitourinary Cancer6 citations
Semantic Scholar
Impact of PSMA PET/CT on prostate cancer salvage radiotherapy management: Results from the prospective randomized phase 3 trial [PSMA SRT NCT03582774].
W. Armstrong, A. Kishan, K. Booker, W. Fendler +4 more
2022Journal of Clinical Oncology6 citations
Semantic Scholar
Veterans affairs seamless phase II/III randomized trial of standard systemic therapy with or without PET-directed local therapy for oligorecurrent prostate cancer (VA STARPORT).
A. Solanki, Christopher A Schroth, Caitlin C. Authier, Kimberly Carlson +15 more
2022Journal of Clinical Oncology6 citations
Semantic Scholar
External Beam Radiotherapy With or Without Brachytherapy Boost in Men with Very High-Risk Prostate Cancer: A Large Multicenter International Consortium Analysis.
S. A. Patel, T. Ma, J. Wong, B. Stish +37 more
2022International Journal of Radiation Oncology, Biology, Physics6 citations
Semantic Scholar
Stereotactic Intensity-modulated Radiotherapy After Radical Prostatectomy (SCIMITAR): 4-Year Outcomes of a Phase 2 Clinical Trial.
A. Kishan, J. Juarez Casillas, P. Sargos, T. R. Kalbasi +23 more
2025European Urology5 citations
Semantic Scholar
Transcriptomic Heterogeneity in High-risk Prostate Cancer and Implications for Extraprostatic Disease at Presentation on Prostate-specific Membrane Antigen Positron Emission Tomography.
Clayton P. Smith, J. Proudfoot, P. Boutros, R. Reiter +15 more
2023European Urology Oncology5 citations Open access
Semantic Scholar
Five-Year Outcomes After Prostate-Specific Membrane Antigen PET/CT-Guided Salvage Radiotherapy Following Radical Prostatectomy.
J. Nikitas, Clayton P. Smith, W. Armstrong, V. Murthy +14 more
2026The Journal of the National Comprehensive Cancer Network4 citations
Semantic Scholar
Corrigendum to "Impact of Prostate-specific Membrane Antigen Positron Emission Tomography/Computed Tomography on Prostate Cancer Salvage Radiotherapy Management: Results from a Prospective Multicenter Randomized Phase 3 Trial (PSMA-SRT NCT03582774)" [Eur Urol. 86(1) (2024) 52-60].
W. Armstrong, A. Kishan, K. Booker, T. Grogan +9 more
2024European Urology4 citations
Semantic Scholar
Prostate-Specific Antigen Response to Androgen Deprivation Therapy in the Neoadjuvant Setting for High-risk Prostate Adenocarcinoma (PIRANHA): Pooled Analysis of Two Randomized Clinical Trials.
J. Nikitas, W. L. Ong, N. Carrier, T. Romero +15 more
2023International Journal of Radiation Oncology, Biology, Physics4 citations Open access
Semantic Scholar
Transcriptomic Profiling of Primary Prostate Cancers and Non-Localized Disease on Prostate-Specific Membrane Antigen PET/CT: A Multicenter Retrospective Study
J. Nikitas, K. Subramanian, Nimrod Barashi Gozal, A. Ricaurte-Fajardo +21 more
2024JCO Precision Oncology3 citations
Semantic Scholar
Updated automated PROMISE assessment: Treatment response evaluation based on PSMA PET/CT.
C. Benitez, Hannicka Sahlstedt, Johan Brynolfsson, G. Berenji +6 more
2024Journal of Clinical Oncology3 citations Open access
Semantic Scholar
Prostate-Centric Versus Bony-Centric Registration in the Definitive Treatment of Node-Positive Prostate Cancer with Simultaneous Integrated Boost: A Dosimetric Comparison
Trudy C. Wu, M. Xiang, N. Nickols, S. Tenn +5 more
2022Advances in Radiation Oncology3 citations Open access
Semantic Scholar
Extended Follow-up from the Stereotactic Body Radiotherapy for High-risk Localized Carcinoma of the Prostate (SHARP) Consortium: Updated Analysis of 440 Patients.
Luca Valle, Tahmineh Romero-Kalbasi, T. Jiang, R. van Dams +19 more
2026European Urology Oncology2 citations
Semantic Scholar
The Evolving Management of Radiorecurrent Prostate Cancer.
Jacob Pozin, Menal Bhandari, Luca F. Valle, N. Nickols +9 more
2025Seminars in Radiation Oncology2 citations
Semantic Scholar
Update from the PSMA-dRT trial: A randomized phase III trial of PSMA-PET prior to definitive radiation therapy for unfavorable intermediate-risk or high-risk prostate cancer.
J. Nikitas, Ethan C. Lam, K. Booker, W. Fendler +11 more
2024Journal of Clinical Oncology2 citations Open access
Semantic Scholar
Prostate-specific membrane antigen PET/CT-guided, metastasis-directed radiotherapy for oligometastatic castration-resistant prostate cancer.
J. Nikitas, Angela Castellanos, A. Farolfi, Ameen Seyedroudbari +5 more
2024Journal of Clinical Oncology2 citations Open access
Semantic Scholar
Systemic and tumor-directed therapy for oligorecurrent metastatic prostate cancer (SATURN): Primary endpoint results of a phase II clinical trial.
J. Nikitas, Matthew B. Rettig, J. Shen, R. E. Reiter +9 more
2024Journal of Clinical Oncology2 citations
Semantic Scholar
Oncogenic alteration rates, race, and prostate cancer specific mortality in Veterans with metastatic prostate cancer undergoing somatic tumor next generation sequencing.
L. Valle, Jian-Nong Li, Heena Desai, R. Hausler +9 more
2024Journal of Clinical Oncology2 citations Open access
Semantic Scholar
Testosterone Recovery Following Androgen Suppression and Prostate Radiotherapy (TRANSPORT): Individual patient data meta-analysis from the MARCAP Consortium.
W. Ong, Holly M Wilhalme, J. Millar, A. Steigler +12 more
2023Journal of Clinical Oncology2 citations Open access
Semantic Scholar
Testosterone recovery following androgen suppression and prostate radiotherapy (TRANSPORT): Updated individual patient data meta-analyses from the MARCAP consortium.
W. L. Ong, H. Wilhalme, Jeremy Millar, A. Steigler +15 more
2023Journal of Clinical Oncology2 citations
Semantic Scholar
Kinetics of PSMA PET uptake in prostate cancer lesions after radiation therapy: A single-center retrospective study.
M. Hotta, K. Nguyen, P. Thin, W. Armstrong +6 more
2022Journal of Clinical Oncology2 citations
Semantic Scholar
Influence of Adverse Pathologic Features on Potential Benefit of Hormone Therapy Use with Postoperative Radiotherapy in Recurrent Prostate Cancer: An Individual Patient Data Meta-Analysis
A. Kishan, Yi-Lun Sun, C. C. Parker, P. Sargos +32 more
2026European Urology1 citations Open access
Semantic Scholar

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