New MRC guidance on evaluating complex interventions
Abstract
Neuroendocrine tumours (NETs) of the urinary tract are rare, and the urinary bladder is the the most common primary site. Primary ureteric NET is rarer with under 80 cases reported in the literature thus far. Most of these tumours are of the high-grade small cell neuroendocrine carcinoma subtype, which has a worse prognosis. Neoadjuvant chemotherapy has a proven role in the management of NET of the bladder as it downstages the tumour, which may add to significant recurrence-free survival and overall survival. We report the successful management of a patient with locally advanced small cell neuroendocrine carcinoma of the ureter, who had a pathological complete response after neoadjuvant chemotherapy with etoposide and cisplatin. He subsequently received adjuvant chemotherapy followed by radiation and is recurrence-free at a follow-up of 1 year.
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The MRC framework emphasizes the need for formative and pilot studies during the development of a complex intervention.
“The MRC framework emphasizes the need for formative and pilot studies during the development of a complex intervention.”
From Web-Based Interventions for Behavior Change and Self-Management: Potential, Pitfalls, and Progress (2012) · cites this paper as [91]
Phase 4 (implementation) studies are needed both to establish how best to implement the intervention into routine practice and to determine whether the benefits shown in the trial manifest outside the trial environment, and can also identify unintended adverse effects.
“Phase 4 (implementation) studies are needed both to establish how best to implement the intervention into routine practice and to determine whether the benefits shown in the trial manifest outside the trial environment. Phase 4 studies can also identify unintended adverse effects [90,91].”
From Web-Based Interventions for Behavior Change and Self-Management: Potential, Pitfalls, and Progress (2012) · cites this paper as [91]
The MRC framework suggests a phased approach, with early work (Phases 0 to 2) consisting of systematic literature reviews, theoretical work, modeling studies, qualitative studies, studies to confirm the proposed pathway of action and identify appropriate intermediary outcomes, and pilot studies to optimize both the intervention and the trial parameters.
“It suggests a phased approach, with early work (Phases 0 to 2) consisting of systematic literature reviews to identify what is already known, theoretical work to establish an appropriate theoretical foundation, modeling studies to establish potential rate-limiting steps and population impact, qualitative studies to determine acceptability and feasibility, studies to confirm (or deny) the proposed”
From Web-Based Interventions for Behavior Change and Self-Management: Potential, Pitfalls, and Progress (2012) · cites this paper as [91]
The MRC framework was first published in 2000 and revised in 2008.
“This framework was first published in 2000 [90] and revised in 2008 [91].”
From Web-Based Interventions for Behavior Change and Self-Management: Potential, Pitfalls, and Progress (2012) · cites this paper as [91]
The Medical Research Council (MRC) framework for developing, evaluating, and implementing complex interventions offers an appropriate framework for research on Web-based interventions.
“Therefore, the Medical Research Council (MRC) framework for developing, evaluating, and implementing complex interventions offers an appropriate framework for research on Web-based interventions.”
From Web-Based Interventions for Behavior Change and Self-Management: Potential, Pitfalls, and Progress (2012) · cites this paper as [91]
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“Moreover, involving target users in the (co)design and testing of treatments is recommended to improve the acceptability, feasibility, and effectiveness of iCBT with children and adolescents [19,94,95].”
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- Authors
- Anderson, R.
- Affiliations
- Royal Devon and Exeter Hospital (GB)
- Corresponding author
- Anderson, R.
- ORCID
- Anderson, R.
- Venue
- BMJ
- Publisher
- BMJ
- Published
- 2008-10-22
- Volume
- 337
- Issue
- oct22 1
- Pages
- a1937-a1937
- ISSN
- 0007-1447 (ISSN-L)
- 0959-8138
- 1468-5833
- OpenAlex
- W2158408477
- Cited by
- 172
- References
- 10
- Citations by year
- 2026: 4 · 2025: 5 · 2024: 9 · 2023: 7 · 2022: 19 · 2021: 10 · 2020: 8 · 2019: 11 · 2018: 11 · 2017: 11 · 2016: 12 · 2015: 11 · 2014: 14 · 2013: 7 · 2012: 11
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- BMJ (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Epidemiology › Neuroendocrine Tumor Research Advances
- Health Sciences › Medicine › Surgery › Bladder and Urothelial Cancer Treatments
- Health Sciences › Medicine › Surgery › Urinary and Genital Oncology Studies
- Keywords
- neuroendocrine tumors, small cell neuroendocrine carcinoma, neoadjuvant chemotherapy, etoposide, cisplatin, pathological complete response, adjuvant chemotherapy, radiotherapy
- MeSH terms
- Cost-Benefit Analysis, Diffusion of Innovation, Evaluation Studies as Topic, Therapeutics, Practice Guidelines as Topic, Evidence-Based Medicine
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