Abstract:
AIM:Non-peer-reviewed manuscripts posted as preprints can be cited in peer-reviewed articles, which has both merits and demerits. International Committee of Medical Journal Editors guidelines mandate authors to declare preprints at the time of manuscript submission. We evaluated the trends in pharma-authored research published as preprints and their scientific and social media impact by analyzing citation rates and altmetrics. RESEARCH DESIGN AND METHODS:We searched EuroPMC, PrePubMed bioRxiv and medRxiv for preprints submitted by authors affiliated with the top 50 pharmaceutical companies from inception until 15 June 2020. Data were extracted and analyzed from the search results. The number of citations for the preprint and peer-reviewed versions (if available) were compiled using the Publish or Perish software (version 1.7). Altmetric score was calculated using the "Altmetric it" online tool. Statistical significance was analyzed by Wilcoxon rank-sum test. RESULTS:A total of 498 preprints were identified across bioRxiv (83%), PeerJ (5%), F1000Research (6%), Nature Precedings (3%), Preprint.org (3%), Wellcome Open Research preprint (0.2%) and medRxiv (0.2%) servers. Roche, Sanofi and Novartis contributed 56% of the retrieved preprints. The median number of citations for the included preprints was 0 (IQR = 1, Min-Max = 0-45). The median number of citations for the published preprints and unpublished preprints was 0 for both (IQR = 1, Min-Max = 0-25 and IQR = 1, Min-Max = 0-45, respectively; p = .091). The median Altmetric score of the preprints was 4 (IQR = 10.5, Min-Max = 0-160). CONCLUSION:Pharma-authored research is being increasingly published as preprints and is also being cited in other peer-reviewed publications and discussed in social media.
journal_name
Curr Med Res Opinjournal_title
Current medical research and opinionauthors
Subramanian K,Nalli A,Senthil V,Bhat Adoi
10.1080/03007995.2020.1853083subject
Has Abstractpub_date
2020-12-09 00:00:00pages
1-11eissn
0300-7995issn
1473-4877pub_type
杂志文章abstract:OBJECTIVES:To compare the efficacy and safety of ciprofloxacin 0.3%/dexamethasone 0.1% (CIP/DEX) otic suspension with that of neomycin 0.35%/polymyxin B 10,000 IU/mL/hydrocortisone 1.0% (N/P/H) otic suspension in patients with acute otitis externa (AOE). STUDY DESIGN:Randomized, observer-masked, parallel-group, multic...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1185/030079902125004312
更新日期:2004-08-01 00:00:00
abstract:BACKGROUND:Fibromyalgia (FM) is characterized by persistent and widespread pain and often associated with other symptoms and comorbidities. Thus, FM patients seek care from multiple physician specialties. This study compared prescribing patterns, patient-reported outcomes (PROs), healthcare resource use (HRU), and dire...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2011.553214
更新日期:2011-03-01 00:00:00
abstract::A double-blind crossover study was carried out in 24 patients with rheumatoid arthritis to investigate the relative efficacy of tolmetin (1600 mg/day) and phenylbutazone (400 mg/day). Each drug was given for 4 weeks, preceded by a 2-week wash-out period during which patients received paracetamol alone for pain relief....
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/03007997609112003
更新日期:1976-01-01 00:00:00
abstract::A study was carried out in 80 mild to moderately depressed patients seen in general practice to assess the relative effectiveness and tolerance of a single night-time dose compared with the usual divided daily dosage regimen of a chlordiazepoxide (5 mg)/amitriptyline (12.5 mg) combination. Patients were assigned at ra...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/03007998009109490
更新日期:1980-01-01 00:00:00
abstract:OBJECTIVE:To investigate whether gum chewing affects perceived levels of everyday stress among persons who (1) regularly chew gum or (2) do not chew gum on a regular basis. RESEARCH DESIGN AND METHODS:Two Internet-based studies were conducted. Study 1 enrolled participants who chewed gum > or =4 days per week, chewed ...
journal_title:Current medical research and opinion
pub_type: 杂志文章,随机对照试验
doi:10.1185/03007990902959283
更新日期:2009-06-01 00:00:00
abstract::Although the statistical strength of direct comparative randomized controlled trials is generally acknowledged, the particular demands of therapeutic decision making will often require indirect comparisons to be made, based on pooled data from multiple trials. As for all post-hoc analyses, the process of indirect comp...
journal_title:Current medical research and opinion
pub_type: 社论
doi:10.1185/03007995.2014.1002559
更新日期:2015-02-01 00:00:00
abstract::One hundred and eight patients who had been taking phenytoin for a year or more, either alone or in combination with other drugs, were examined for gum hypertrophy by three observers independently. Approximately 90% of the patients showed either mild or no gum hypertrophy and severe swelling occurred in only 1%. The o...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007998809111114
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVE:To further assess the clinically active dose range of etoricoxib, a COX-2 selective inhibitor, in rheumatoid arthritis (RA). METHODS:RA patients were randomized to etoricoxib 10, 30, 60, or 90 mg or placebo in a double-blind, 12-week study. DMARDs (methotrexate, biologics) or low-dose corticosteroids were al...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1185/03007995.2011.614935
更新日期:2011-10-01 00:00:00
abstract:OBJECTIVE:Osteoporosis is a skeletal disorder characterized by diminished bone strength, which results in an increased risk of fracture. Currently, osteoporosis is a public health priority due to the large number of individuals affected and the detrimental effect on quality of life. Primary osteoporosis, the most commo...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/03007995.2013.838549
更新日期:2013-11-01 00:00:00
abstract::As the emergence of cardiovascular disease (CVD) is linked to modifiable lifestyle and physiological factors, it is increasingly important to concentrate on preventative strategies. For preventative measures to be beneficial it is necessary to clearly identify patients at risk--given that multiple risk factors often c...
journal_title:Current medical research and opinion
pub_type: 杂志文章,评审
doi:10.1185/030079907X260728
更新日期:2007-11-01 00:00:00
abstract::Thirteen young adult patients suffering from heterozygotic familial hypercholesterolaemia with tendinous xanthomatosis, previously treated with a suitable special diet, were studied to assess the effect of bezafibrate, given for 2 years at a dose of 800 mg/day, on plasma lipid and lipoprotein levels and on changes in ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007998809110455
更新日期:1988-01-01 00:00:00
abstract::Objective: Determine healthcare resource utilization (HCRU) and costs associated with fatigue and stiffness among patients with rheumatoid arthritis (RA).Methods: A retrospective claims analysis compared RA patients with fatigue or stiffness to matched RA control patients with neither. Claims from a large US commercia...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1080/03007995.2019.1658974
更新日期:2020-01-01 00:00:00
abstract:UNLABELLED:The occurrence of intestinal bacterial overgrowth in patients with Crohn's Disease (CD) has been described and antimicrobial treatment has been shown to be effective in reversing this condition. However, the mechanisms underlying the efficacy of antimicrobial therapy are still only partially known. The aim o...
journal_title:Current medical research and opinion
pub_type: 杂志文章,随机对照试验
doi:10.1185/0300799009117003
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:To evaluate knowledge about risks, prevention and consequences of infection with hepatitis B virus (HBV) among travellers from four low HBV risk, European countries. METHODS:Individuals from an internet panel and based in the Czech Republic, the Netherlands, Spain and Sweden were invited to take part in an o...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2010.546392
更新日期:2011-03-01 00:00:00
abstract::A double-blind, parallel group study was carried out in 50 patients with an anxiety disorder to compare the anxiolytic efficacy and tolerability of a recently developed benzodiazepine, metaclazepam, with that of bromazepam. Patients were allocated at random to receive treatment for 2 weeks with either 15 mg metaclazep...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/03007998809111129
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVE:To develop a patient-completed screening tool to help differentiate nociceptive and neuropathic pain. RESEARCH DESIGN AND METHODS:A multicenter study was performed for item reduction (initial 89-item questionnaire) and model building. Patients (N = 586) with non-headache chronic pain completed the questionna...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究
doi:10.1185/030079906X115702
更新日期:2006-08-01 00:00:00
abstract:OBJECTIVES:To derive current real-world data on the rates and costs of severe hypoglycemia (SH) for people with type 2 diabetes mellitus (T2D) who have initiated basal insulin therapy and to examine differences in SH rates and costs stratified by history of prior SH events. METHODS:We used a nation-wide electronic hea...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2014.936930
更新日期:2014-10-01 00:00:00
abstract:INTRODUCTION:This subanalysis compared the efficacy of betahistine plus piracetam dual therapy versus betahistine monotherapy using data from OSVaLD, a 3 month, open-label, observational study conducted in 2272 patients with peripheral vestibular vertigo. Of the 1898 patients included in the original efficacy populatio...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2015.1067193
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:The implementation of international pediatric asthma guidelines hinges on the distinction between intermittent and persistent phenotypes and the prescription of recommended phenotype-specific pharmacotherapy. OBJECTIVES:To ascertain key factors associated with specialist-confirmed phenotype and document phy...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2012.716031
更新日期:2012-09-01 00:00:00
abstract::Objectives Real-world patient outcomes data is scarce concerning the high disease burden of IBS-C. The aim of this study was to compare patient-reported symptom control, health-related quality of life (HRQoL), resource utilization, and treatment satisfaction of lubiprostone vs non-lubiprostone treatment for irritable ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2016.1150262
更新日期:2016-05-01 00:00:00
abstract:OBJECTIVES:High-sensitivity C-reactive protein (hs-CRP) has been explored for use in predicting cardiovascular risk. The recent Justification for the Use of Statins in Primary Prevention: An Intervention Trial Evaluating Rosuvastatin (JUPITER) study found that statin therapy reduced cardiovascular events in those with ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2010.516994
更新日期:2010-10-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to ascertain the factors associated with non-achievement of triglyceride (TG) goals in a cohort of hypertriglyceridemic patients attending the lipid clinics of the Spanish Arteriosclerosis Society (LC-SAS). METHODS:Patients with high TG levels (>2.2 mmol/L; 200 mg/dL) were included...
journal_title:Current medical research and opinion
pub_type: 杂志文章,多中心研究
doi:10.1185/03007995.2013.850069
更新日期:2014-01-01 00:00:00
abstract::Control of hypertension is hindered by the incidence of adverse events associated with therapy, which can result in low patient compliance. Specific angiotensin II receptor subtype AT1 blockers offer an alternative to the angiotensin converting enzyme inhibitors in the treatment of hypertension, as the incidence of si...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:
更新日期:2001-01-01 00:00:00
abstract::This study evaluated the prognostic significance of several risk factors on the outcome of coronary heart disease (CHD) in 639 cardiovascular disease-free subjects with heterozygous familial hypercholesterolaemia (FH). During the 15-year follow-up, 53 (18%) men and 34 (9.8%) women had a CHD event (men vs women, p < 0....
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::During the past decades several epidemiological studies have provided a 'portrait' of the potential candidate for cardiovascular disease, introducing many emerging life-style risk factors such as obesity, unhealthy diet, exposure to passive smoking, lack of exercise, psychosocial stress, and depression, as well as ele...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/030079902125000525
更新日期:2002-01-01 00:00:00
abstract::An investigator-blind, parallel-group, multicentre study was undertaken to compare the efficacy and tolerability of once-daily, sustained-release (s-r) ibuprofen and diclofenac sodium in patients (mean age 59.8 years) suffering from painful osteoarthritis affecting chiefly the knee and/or hip. Patients attending eight...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1185/03007999609115224
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:We sought to evaluate the relationship between different levels of medication possession ratio (MPR) attained and achievement of clinically meaningful reductions in lipid levels. RESEARCH DESIGN AND METHODS:This was a retrospective cohort study of 4691 new statin users from the Department of Veteran Affairs ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2013.766164
更新日期:2013-03-01 00:00:00
abstract::The efficacy and safety of etodolac (Ultradol) and acetaminophen plus codeine [A + C (Tylenol #3)] in controlling post-surgical pain were compared in an open-label, randomized, parallel-group outpatient study. Patients who were voluntarily having a vasectomy performed for sterilization were assigned to receive either ...
journal_title:Current medical research and opinion
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1185/03007999709113329
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVE:To describe dosing patterns of etanercept, adalimumab, and infliximab in rheumatoid arthritis (RA) patients in US managed care. METHODS:This retrospective analysis included adult (18-64 years) RA patients in the HealthCore Integrated Research Database with ≥ 1 claim for etanercept, adalimumab, or infliximab ...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007995.2013.786693
更新日期:2013-05-01 00:00:00
abstract::Twenty-seven patients with tennis elbow were treated with triamcinolone acetonide (40 mg/ml) injected locally into the tender area without local anaesthetic. Reduction of pain or complete relief was achieved in 1 to 72 hours, although in 9 cases exacerbation of pain occurred before relief was given. The recurrence rat...
journal_title:Current medical research and opinion
pub_type: 杂志文章
doi:10.1185/03007998009109477
更新日期:1980-01-01 00:00:00