🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

John Nikitas

University of California, Los Angeles

ORCID: 0000-0002-1101-7233

Also affiliated with California University of Pennsylvania, University of Pennsylvania

MedicinePhysics and Astronomy

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 6%percentile
0.250Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Transcriptomic Profiling of Primary Prostate Cancers and Nonlocalized Disease on Prostate-Specific Membrane Antigen Positron Emission Tomography/Computed Tomography: A Multicenter Retrospective Study

JCO Precision Oncology(2024)10.1200/po.24.00161
Top 60%
0.250DataRank
Top 60%2 citations

Kritika Subramanian, Nimrod Barashi Gozal, Andres Ricaurte‐Fajardo, Eric V. Li, James A. Proudfoot +20 more

Papers

Driven by 7 papers — median percentile 40. Top paper: “Systemic and Tumor-directed Therapy for Oligorecurrent Metastatic Prostate Cancer (SATURN): Primary Endpoint Results from a Phase 2 Clinical Trial”.

Systemic and Tumor-directed Therapy for Oligorecurrent Metastatic Prostate Cancer (SATURN): Primary Endpoint Results from a Phase 2 Clinical Trial

European Urology(2024)10.1016/j.eururo.2024.01.021
N/A
0.961DataRank · unranked
25 citations

Matthew B. Rettig, John Shen, Robert E. Reiter, Alan Lee, Michael L. Steinberg +8 more

Transcriptomic Profiling of Primary Prostate Cancers and Nonlocalized Disease on Prostate-Specific Membrane Antigen Positron Emission Tomography/Computed Tomography: A Multicenter Retrospective Study

JCO Precision Oncology(2024)10.1200/po.24.00161
Top 60%
0.250DataRank
Top 60%2 citations

Kritika Subramanian, Nimrod Barashi Gozal, Andres Ricaurte‐Fajardo, Eric V. Li, James A. Proudfoot +20 more

Hypofractionated radiotherapy for prostate cancer (HYDRA): an individual patient data meta-analysis of randomised trials in the MARCAP consortium

The Lancet Oncology(2025)10.1016/s1470-2045(25)00034-8
N/A
0DataRank · unranked
20 citations

Yilun Sun, Alison Tree, Emma Hall, David P. Dearnaley, Charles Catton +29 more

Stereotactic Intensity-modulated Radiotherapy After Radical Prostatectomy (SCIMITAR): 4-Year Outcomes of a Phase 2 Clinical Trial

European Urology(2025)10.1016/j.eururo.2025.09.4149
N/A
0DataRank · unranked
1 citations

Jesus E. Juarez Casillas, Paul Sargos, Tahmineh Romero Kalbasi, Sylvie Chabaud, Meryem Brihoum +22 more

Comparison of Image Guided Thermal Ablation and Stereotactic Body Radiation Therapy for Primary Non-Small Cell Lung Cancer

International Journal of Radiation Oncology*Biology*Physics(2025)10.1016/j.ijrobp.2025.07.1290
N/A
0DataRank · unranked
0 citations

Talia C. Oughourlian, C. Kashani, Anoop Misra, Shannon Nesbit, Jack Phan +14 more

The interplay between acute and late toxicity among patients receiving prostate radiotherapy: an individual patient data meta-analysis of six randomised trials

The Lancet Oncology(2025)10.1016/s1470-2045(24)00720-4
N/A
0DataRank · unranked
28 citations

Parsa Jamshidian, Alison Tree, Emma Hall, David P. Dearnaley, Jeff M. Michalski +23 more

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

International Journal of Radiation Oncology*Biology*Physics(2023)10.1016/j.ijrobp.2023.12.022
N/A
0DataRank · unranked
4 citations

Wee Loon Ong, Nathalie Carrier, Tahmineh Romero, Jeremy Millar, Michael L. Steinberg +14 more