Evidence map›Paper›PMID 31358032›Full record

ArticleTrials2019

PROCalcitonin-based algorithm for antibiotic use in Acute Pancreatitis (PROCAP): study protocol for a randomised controlled trial.

Ajith K Siriwardena, Santhalingam Jegatheeswaran, James M Mason, Minas Baltatzis, Anthony Chan, Aali J Sheen, Derek O'Reilly, Saurabh Jamdar, Rahul Deshpande, Nicola de Liguori Carino and 7 more

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 4 institutions in 1 country.

Ajith K SiriwardenaRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK. ajith.siriwardena@mft.nhs.uk.ORCID http://orcid.org/0000-0001-8004-0560
Santhalingam JegatheeswaranRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
James M MasonWarwick Medical School, University of Warwick, Coventry, UK.
Minas BaltatzisRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Anthony ChanRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Aali J SheenRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Derek O'ReillyRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Saurabh JamdarRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Rahul DeshpandeRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Nicola de Liguori CarinoRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Thomas SatyadasRegional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Ahmed QamruddinDepartment of Microbiology, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Katharine HaydenDepartment of Clinical Biochemistry, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Michael J ParkerCritical Care Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
John ButlerCritical Care Unit, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Azita RajaiFaculty of Biology, Health and Life Sciences, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, UK.
Ben McIntyrePharmacy Department, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK.
Manchester Royal Infirmary · GBManchester Academic Health Science Centre · GBManchester Metropolitan University · GBUniversity of Warwick · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDifferentiating infection from inflammation in acute pancreatitis is difficult, leading to overuse of antibiotics. Procalcitonin (PCT) measurement is a means of distinguishing infection from inflammation as levels rise rapidly in response to a pro-inflammatory stimulus of bacterial origin and normally fall after successful treatment. Algorithms based on PCT measurement can differentiate bacterial sepsis from a systemic inflammatory response. The PROCalcitonin-based algorithm for antibiotic use in Acute Pancreatitis (PROCAP) trial tests the hypothesis that a PCT-based algorithm to guide initiation, continuation and discontinuation of antibiotics will lead to reduced antibiotic use in patients with acute pancreatitis and without an adverse effect on outcome.

methodsThis is a single-centre, randomised, controlled, single-blind, two-arm pragmatic clinical and cost-effectiveness trial. Patients with a clinical diagnosis of acute pancreatitis will be allocated on a 1:1 basis to intervention or standard care. Intervention will involve the use of a PCT-based algorithm to guide antibiotic use. The primary outcome measure will be the binary outcome of antibiotic use during index admission. Secondary outcome measures include: safety non-inferiority endpoint all-cause mortality; days of antibiotic use; clinical infections; new isolates of multiresistant bacteria; duration of inpatient stay; episode-related mortality and cause; quality of life (EuroQol EQ-5D); and cost analysis. A 20% absolute change in antibiotic use would be a clinically important difference. A study with 80% power and 5% significance (two-sided) would require 97 patients in each arm (194 patients in total): the study will aim to recruit 200 patients. Analysis will follow intention-to-treat principles. DISCUSSION: When complete, PROCAP will be the largest randomised trial of the use of a PCT algorithm to guide initiation, continuation and cessation of antibiotics in acute pancreatitis. PROCAP is the only randomised trial to date to compare standard care of acute pancreatitis as defined by the International Association of Pancreatology/American Pancreatic Association guidelines to patients having standard care but with all antibiotic prescribing decisions based on PCT measurement.

trial registrationInternational Standard Randomised Controlled Trial Number, ISRCTN50584992. Registered on 7 February 2018.

Indexed as

AlgorithmsDecision Support TechniquesAnti-Bacterial AgentsBiomarkersClinical Decision-MakingClinical Trials, Phase III as TopicCost-Benefit AnalysisCost SavingsDrug CostsDrug MonitoringEnglandHumansPancreatitisPragmatic Clinical Trials as TopicPredictive Value of TestsProcalcitoninAnti-Bacterial AgentsBiomarkersProcalcitoninAcute pancreatitisAntibioticsProcalcitonin

Identifiers

PMID31358032
PMCPMC6664733
OpenAlexW2966854178

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.