Oriana Ciani

4.2k total citations · 1 hit paper
120 papers, 2.4k citations indexed

About

Oriana Ciani is a scholar working on Economics and Econometrics, General Health Professions and Statistics and Probability. According to data from OpenAlex, Oriana Ciani has authored 120 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Economics and Econometrics, 23 papers in General Health Professions and 20 papers in Statistics and Probability. Recurrent topics in Oriana Ciani's work include Health Systems, Economic Evaluations, Quality of Life (65 papers), Pharmaceutical Economics and Policy (32 papers) and Statistical Methods in Clinical Trials (18 papers). Oriana Ciani is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (65 papers), Pharmaceutical Economics and Policy (32 papers) and Statistical Methods in Clinical Trials (18 papers). Oriana Ciani collaborates with scholars based in Italy, United Kingdom and United States. Oriana Ciani's co-authors include Rosanna Tarricone, Rod S Taylor, Marc Buyse, Claudio Jommi, Francesco Petracca, Maria Cucciniello, Everardo D. Saad, Ruth Garside, Mike Drummond and Ken Stein and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Oriana Ciani

106 papers receiving 2.3k citations

Hit Papers

Sample size in multistakeholder Delphi surveys: at what m... 2024 2026 2025 2024 10 20 30
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Sample size in multistakeholder Delphi surveys: at what minimum sample size do replicability of results stabilize?
    2024 30 citations Anthony Muchai Manyara, Oriana Ciani et al. Journal of Clinical Epidemiology profile →

Peers

Oriana Ciani
Rachael Fleurence United States
Peter K. K. Wong Australia
Hendrik Koffijberg Netherlands
Sanket S. Dhruva United States
Roberta Ara United Kingdom
Irina Cleemput Belgium
Melissa A. Robb United States
Laura Bojke United Kingdom
Nancy A Dreyer United States
John Hornberger United States
Rachael Fleurence United States
Oriana Ciani
Citations per year, relative to Oriana Ciani Oriana Ciani (= 1×) peers Rachael Fleurence

Countries citing papers authored by Oriana Ciani

Since Specialization
Citations

This map shows the geographic impact of Oriana Ciani's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Oriana Ciani with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Oriana Ciani more than expected).

Fields of papers citing papers by Oriana Ciani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Oriana Ciani. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Oriana Ciani. The network helps show where Oriana Ciani may publish in the future.

Co-authorship network of co-authors of Oriana Ciani

This figure shows the co-authorship network connecting the top 25 collaborators of Oriana Ciani. A scholar is included among the top collaborators of Oriana Ciani based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Oriana Ciani. Oriana Ciani is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Iacovino, Maria Lucia, et al.. (2025). Press releases of industry-sponsored clinical trials in oncology: Characteristics, timing and financial impact. Journal of Cancer Policy. 44. 100587–100587.
3.
Drummond, Michael, et al.. (2025). Machine Learning-Assisted Health Economics and Policy Reviews: A Comparative Assessment. Applied Health Economics and Health Policy. 23(4). 639–647. 2 indexed citations
4.
Faria, Christina Danielli Coelho de Morais, et al.. (2025). Enhancing reporting and interpretation of surrogate endpoints in rehabilitation randomized controlled trials: a scoping review. Disability and Rehabilitation. 47(26). 6805–6822. 1 indexed citations
5.
Manyara, Anthony Muchai, et al.. (2024). Sample size in multistakeholder Delphi surveys: at what minimum sample size do replicability of results stabilize?. Journal of Clinical Epidemiology. 174. 111485–111485. 30 indexed citations breakdown →
6.
7.
Robertson, Douglas J., Douglas K. Rex, Oriana Ciani, & Michael Drummond. (2024). Colonoscopy vs the Fecal Immunochemical Test: Which is Best?. Gastroenterology. 166(5). 758–771. 7 indexed citations
8.
Drummond, Michael, et al.. (2024). Mapping Payment and Pricing Schemes for Health Innovation: Protocol of a Scoping Literature Review. PharmacoEconomics - Open. 8(5). 765–772. 2 indexed citations
9.
Manyara, Anthony Muchai, Philippa Davies, Derek Stewart, et al.. (2023). Definitions, acceptability, limitations, and guidance in the use and reporting of surrogate end points in trials: a scoping review. Journal of Clinical Epidemiology. 160. 83–99. 12 indexed citations
10.
Christensen, Robin, Oriana Ciani, Anthony Muchai Manyara, & Rod S Taylor. (2023). Surrogate endpoints: a key concept in clinical epidemiology. Journal of Clinical Epidemiology. 167. 111242–111242. 3 indexed citations
11.
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Drummond, Michael, Oriana Ciani, Claudio Jommi, et al.. (2023). How are health technology assessment bodies responding to the assessment challenges posed by cell and gene therapy?. BMC Health Services Research. 23(1). 484–484. 22 indexed citations
13.
Tarricone, Rosanna, Helen Banks, Oriana Ciani, et al.. (2023). An accelerated access pathway for innovative high-risk medical devices under the new European Union Medical Devices and health technology assessment regulations? Analysis and recommendations. Expert Review of Medical Devices. 20(4). 259–271. 8 indexed citations
14.
Ciani, Oriana, Anthony Muchai Manyara, & Rod S Taylor. (2022). Surrogate end points in cardio-thoracic trials: a call for better reporting and improved interpretation of trial findings. European Journal of Cardio-Thoracic Surgery. 62(4). 1 indexed citations
15.
Manyara, Anthony Muchai, Philippa Davies, Derek Stewart, et al.. (2022). Protocol for the development of SPIRIT and CONSORT extensions for randomised controlled trials with surrogate primary endpoints: SPIRIT-SURROGATE and CONSORT-SURROGATE. BMJ Open. 12(10). e064304–e064304. 12 indexed citations
16.
Manyara, Anthony Muchai, Oriana Ciani, & Rod S Taylor. (2022). A call for better reporting of trials using surrogate primary endpoints. Alzheimer s & Dementia Translational Research & Clinical Interventions. 8(1). e12340–e12340. 2 indexed citations
17.
Manyara, Anthony Muchai, Oriana Ciani, & Rod S Taylor. (2022). Reply to Commentary by Cummings (2022): Surrogate endpoints extend beyond biomarkers. Alzheimer s & Dementia Translational Research & Clinical Interventions. 8(1). e12344–e12344.
18.
Finch, Aureliano Paolo, Michela Meregaglia, Oriana Ciani, Bram Roudijk, & Claudio Jommi. (2021). An EQ-5D-5L value set for Italy using videoconferencing interviews and feasibility of a new mode of administration. Social Science & Medicine. 292. 114519–114519. 57 indexed citations
19.
Tarricone, Rosanna, Oriana Ciani, Aleksandra Torbica, et al.. (2020). Lifecycle evidence requirements for high-risk implantable medical devices: a European perspective. Expert Review of Medical Devices. 17(10). 993–1006. 24 indexed citations
20.
Taylor, Rod S, Sarah Walker, Oriana Ciani, et al.. (2019). Exercise-based cardiac rehabilitation for chronic heart failure: the EXTRAMATCH II individual participant data meta-analysis. Health Technology Assessment. 23(25). 1–98. 47 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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