1. ABOUT THE DATASET
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Title:	IMPRESSeD: IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow. A feasibility cross-over randomised controlled trial of digital versus conventional manufacture for facial prostheses

Creator(s): Rachael Y Jablonski, Trevor J Coward, Andrew J Keeling, Chris Bojke, Brian R Nattress, Sue H Pavitt

Organisation(s): University of Leeds and King's College London

Rights-holder(s): Rachael Y Jablonski, Trevor J Coward, Andrew J Keeling, Chris Bojke, Brian R Nattress, Sue H Pavitt, University of Leeds

Publication Year: 2025

Description: This dataset contains data as described in Jablonski RY, Coward TJ, Reed C, Bartlett P, Keeling AJ, Bojke C, Nattress BR, Pavitt SH. Improving facial prosthesis construction with a contactless scanning and digital workflow: A feasibility crossover randomized controlled trial of digital versus conventional manufacture of orbital and nasal prostheses. J Prosth Dent. 2025; in press. The purpose of this clinical study was to assess the feasibility of conducting a future definitive RCT of the clinical and cost effectiveness of the digital versus conventional manufacture of facial prostheses in patients with orbital or nasal defects. The primary objective was to assess eligibility, recruitment, conversion, and attrition rates. Secondary objectives included synthesizing data on outcomes for a definitive trial. Data were collected on patient flow and the planned outcomes for a definitive RCT (participant preference, generic and condition specific health related quality of life, and costs from the healthcare perspective).

Cite as: Jablonski RY, Coward TJ, Keeling AJ, Bojke C, Nattress BR, Pavitt SH (2025) IMPRESSeD: IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow. A feasibility cross-over randomised controlled trial of digital versus conventional manufacture for facial prostheses. University of Leeds. [Dataset] 

Related publications: 
1. Jablonski RY, Coward TJ, Reed C, Bartlett P, Keeling AJ, Bojke C, Nattress BR, Pavitt SH. Improving facial prosthesis construction with a contactless scanning and digital workflow: A feasibility crossover randomized controlled trial of digital versus conventional manufacture of orbital and nasal prostheses. J Prosth Dent. 2025; in press.
2. Jablonski RY, Coward TJ, Bartlett P, Keeling AJ, Bojke C, Pavitt S, Nattress BR. IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow (IMPRESSeD). Study protocol for a feasibility crossover randomised controlled trial of digital versus conventional manufacture of facial prostheses in patients with orbital or nasal facial defects. Pilot Feasibility Stud. 2023; 9: 110. https://doi.org/10.1186/s40814-023-01351-w

Contact: Rachael Jablonski R.Jablonski@leeds.ac.uk


2. TERMS OF USE
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Copyright 2025 Jablonski RY, Coward TJ, Keeling AJ, Bojke C, Nattress BR, Pavitt SH. This dataset is licensed under a Creative Commons Attribution 4.0 International Licence: https://creativecommons.org/licenses/by/4.0/.


3. PROJECT AND FUNDING INFORMATION
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Title: IMPRESSeD: IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow. A feasibility cross-over randomised controlled trial of digital versus conventional manufacture for facial prostheses in patients post-surgery for head and neck cancer.
Dates: 01/10/19 - 30/09/23
Funding organisation: NIHR
Grant no.: NIHR300235


Title: IMPRESSeD: IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow.
Dates: 06/03/20 - 05/03/21
Funding organisation: Leeds Hospitals Charity
Grant no.: ULXXO.A200515

Rachael Jablonski, NIHR Doctoral Fellow, NIHR300235 was funded by the National Institute for Health and Care Research (NIHR) for this research project. The research is supported by the NIHR infrastructure at Leeds. The views expressed in the dataset and related publication are those of the authors and not necessarily those of the NIHR, NHS or the UK Department of Health and Social Care. The doctoral research was also supported by Leeds Hospitals Charity [Funding for Research and Innovation, Rachael Jablonski, ULXXO/A200515]. The funding sources had no influence in the conduct of the study, writing of the report, or the decision to submit the manuscript for publication.
 

4. CONTENTS
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Data files : 
Adverse_Events_data.xls
Baseline_data.xls
Costs_data.xls
Preference_TOMCP_and_EQ5D_data.xls
SF12_data.xls
Recruitment_data.xls

Each file contains clean data in an excel format. Each file contains definitions of important parameters/units and descriptions of coded data.


5. METHODS
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Please refer to the related publications: 
1. Jablonski RY, Coward TJ, Reed C, Bartlett P, Keeling AJ, Bojke C, Nattress BR, Pavitt SH. Improving facial prosthesis construction with a contactless scanning and digital workflow: A feasibility crossover randomized controlled trial of digital versus conventional manufacture of orbital and nasal prostheses. J Prosth Dent. 2025; in press.

2. Jablonski RY, Coward TJ, Bartlett P, Keeling AJ, Bojke C, Pavitt S, Nattress BR. IMproving facial PRosthesis construction with contactlESs Scanning and Digital workflow (IMPRESSeD). Study protocol for a feasibility crossover randomised controlled trial of digital versus conventional manufacture of facial prostheses in patients with orbital or nasal facial defects. Pilot Feasibility Stud. 2023; 9: 110. https://doi.org/10.1186/s40814-023-01351-w