Clinical and Translational Science

Publisher: Wiley

Current impact factor: 1.43

Impact Factor Rankings

2016 Impact Factor Available summer 2017
2014 / 2015 Impact Factor 1.43
2013 Impact Factor 2.11
2012 Impact Factor 2.33
2011 Impact Factor 2.118
2010 Impact Factor 1.558
2009 Impact Factor 1.132

Impact factor over time

Impact factor
Year

Additional details

5-year impact 1.76
Cited half-life 3.90
Immediacy index 0.15
Eigenfactor 0.00
Article influence 0.64
Other titles CTS
ISSN 1752-8062
OCLC 239510541
Material type Internet resource
Document type Internet Resource, Computer File, Journal / Magazine / Newspaper

Publisher details

Wiley

  • Pre-print
    • Author can archive a pre-print version
  • Post-print
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  • Restrictions
    • 12 months embargo
  • Conditions
    • Some journals have separate policies, please check with each journal directly
    • On author's personal website, institutional repositories, arXiv, AgEcon, PhilPapers, PubMed Central, RePEc or Social Science Research Network
    • Author's pre-print may not be updated with Publisher's Version/PDF
    • Author's pre-print must acknowledge acceptance for publication
    • Non-Commercial
    • Publisher's version/PDF cannot be used
    • Publisher source must be acknowledged with citation
    • Must link to publisher version with set statement (see policy)
    • If OnlineOpen is available, BBSRC, EPSRC, MRC, NERC and STFC authors, may self-archive after 12 months
    • If OnlineOpen is available, AHRC and ESRC authors, may self-archive after 24 months
    • Publisher last contacted on 07/08/2014
    • This policy is an exception to the default policies of 'Wiley'
  • Classification
    yellow

Publications in this journal

  • [Show abstract] [Hide abstract]
    ABSTRACT: Clinical development of crizotinib for the treatment of patients with advanced ALK-positive NSCLC paved the way for approval of molecularly targeted agents by showing that single-arm clinical trials supported by appropriate statistical analyses could be sufficient for regulatory approval in cancer patients with high unmet medical need and/or rare tumor types, provided the scientific rationale for patient selection is strong and the agent has shown substantial and durable antitumor activity with a favorable safety profile. This article is protected by copyright. All rights reserved.
    No preview · Article · Feb 2016 · Clinical and Translational Science
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    ABSTRACT: Quantitative assessments of tumor burden and modeling of longitudinal growth could improve phase II oncology trials. To identify obstacles to wider use of quantitative measures we obtained recorded linear tumor measurements from three published lung cancer trials. Model-based parameters of tumor burden change were estimated and compared with similarly sized samples from separate trials. Time-to-tumor growth (TTG) was computed from measurements recorded on case report forms and a second radiologist blinded to the form data. Response Evaluation Criteria in Solid Tumors (RECIST)-based progression-free survival (PFS) measures were perfectly concordant between the original forms data and the blinded radiologist re-evaluation (intraclass correlation coefficient = 1), but these routine interrater differences in the identification and measurement of target lesions were associated with an average 18-week delay (range, -20 to 55 weeks) in TTG (intraclass correlation coefficient = 0.32). To exploit computational metrics for improving statistical power in small clinical trials will require increased precision of tumor burden assessments.
    No preview · Article · Jan 2016 · Clinical and Translational Science
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    ABSTRACT: To elucidate whether the pharmacokinetics (PK) and pharmacodynamics (PD) of sildenafil are influenced differently when it is coadministered with bosentan (S+B) or with ambrisentan (S+A), we evaluated the PK and PD profiles of sildenafil before and after 4-5 weeks of S+A or S+B treatment in patients with pulmonary arterial hypertension. The area under the plasma concentration-time curve of sildenafil was significantly higher in S+A treatment than in S+B treatment (165.8 ng•h/mL vs. 396.8 ng•h/mL, P = 0.018) and the oral clearance of sildenafil was significantly lower after S+A treatment than after S+B treatment (120.6 L/h/kg vs. 50.4 L/h/kg, P = 0.018). In the PD study, incremental shuttle walking distance was superior during treatment with S+A than during treatment with S+B (S+B; 280 m vs. S+A; 340 m, P = 0.042). There were no concerns about safety with either combination therapy regime.
    No preview · Article · Jan 2016 · Clinical and Translational Science
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    ABSTRACT: Background: Informed consent is a pillar of ethical medicine which requires patients to fully comprehend relevant issues including the risks, benefits, and alternatives of an intervention. Given the average reading skill of US adults is at the 8th grade level, the American Medical Association (AMA) and the National Institutes of Health (NIH) recommend patient information materials should not exceed a 6th grade reading level. We hypothesized that text provided in invasive procedure consent forms would exceed recommended readability guidelines for medical information. Materials and methods: To test this hypothesis, we gathered procedure consent forms from all surgical inpatient hospitals in the state of Rhode Island. For each consent form, readability analysis was measured with the following measures: Flesch Reading Ease Formula, Flesch-Kincaid Grade Level, Fog Scale, SMOG Index, Coleman-Liau Index, Automated Readability Index, and Linsear Write Formula. These readability scores were used to calculate a composite Text Readability Consensus Grade Level. Results: Invasive procedure consent forms were found to be written at an average of 15th grade level (i.e., third year of college), which is significantly higher than the average US adult reading level of 8th grade (p < 0.0001) and the AMA/NIH recommended readability guidelines for patient materials of 6th grade (p < 0.0001). Conclusion: Invasive procedure consent forms have readability levels which makes comprehension difficult or impossible for many patients. Efforts to improve the readability of procedural consent forms should improve patient understanding regarding their healthcare decisions. Clin Trans Sci 2015; Volume #: 1-4.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: What is translational medicine? This question has been vigorously debated by various constituencies for many years. One recent, encompassing definition of translational medicine was developed for the strategic plan in service of the American Society for Clinical Pharmacology and Therapeutics (ASCPT). [1,2] Not coincidentally, the ASCPT strategic plan was aptly entitled "Transforming Translation." This article is protected by copyright. All rights reserved.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: In 1900, 20 physicians met in Washington D.C. to form the American Therapeutic Society (ATS) as a means of advancing rational therapeutics through "the application of any method or agency which might ameliorate, cure, or prevent disease".[1] This mission, articulated over a century ago by the ATS, which eventually evolved into our modern day ASCPT, has remained a focal point of our mission. This article is protected by copyright. All rights reserved.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: This paper is the third in a five-part series on the clinical and translational science educational pipeline, and it focuses on strategies for enhancing graduate research education to improve skills for interdisciplinary team science. Although some of the most cutting edge science takes place at the borders between disciplines, it is widely perceived that advancements in clinical and translational science are hindered by the "siloed" efforts of researchers who are comfortable working in their separate domains, and reluctant to stray from their own discipline when conducting research. Without appropriate preparation for career success as members and leaders of interdisciplinary teams, talented scientists may choose to remain siloed or to leave careers in clinical and translational science all together, weakening the pipeline and depleting the future biomedical research workforce. To address this threat, it is critical to begin at what is perhaps the most formative moment for academics: graduate training. This paper focuses on designs for graduate education, and contrasts the methods and outcomes from traditional educational approaches with those skills perceived as essential for the workforce of the future, including the capacity for research collaboration that crosses disciplinary boundaries. Clin Trans Sci 2015; Volume #: 1-6.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: Background: Serum levels of hepcidin-25, a peptide hormone that reduces blood iron content, are elevated when patients with cystic fibrosis (CF) develop pulmonary exacerbation (PEx). Because hepcidin-25 is unavailable as a clinical laboratory test, we questioned whether a one-time serum iron level was associated with the subsequent number of days until PEx, as defined by the need to receive systemic antibiotics (ABX) for health deterioration. Methods: Clinical, biochemical, and microbiological parameters were simultaneously checked in 54 adults with CF. Charts were reviewed to determine when they first experienced a PEx after these parameters were assessed. Time to ABX was compared in subgroups with and without specific attributes. Multivariate linear regression was used to identify parameters that significantly explained variation in time to ABX. Results: In univariate analyses, time to ABX was significantly shorter in subjects with Aspergillus-positive sputum cultures and CF-related diabetes. Multivariate linear regression models demonstrated that shorter time to ABX was associated with younger age, lower serum iron level, and Aspergillus sputum culture positivity. Conclusions: Serum iron, age, and Aspergillus sputum culture positivity are factors associated with shorter time to subsequent PEx in CF adults. Clin Trans Sci 2015; Volume #: 1-5.
    Preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: Under-recruitment into clinical trials is a common and costly problem that undermines medical research. To better understand barriers to recruitment into clinical trials in our region, we conducted a multimethod descriptive study. We initially surveyed investigators who had conducted or were currently conducting studies that utilized an adult or pediatric clinical research center (n = 92). We then conducted focus groups and key informant interviews with investigators, coordinators, and other stakeholders in clinical and translational research (n = 32 individuals). Only 41% of respondents reported that they had or were successfully meeting recruitment goals and 24% of the closed studies actually met their targeted recruitment goals. Varied reasons were identified for poor recruitment but there was not a single investigator or study "phenotype" that predicted enrollment outcome. Investigators commonly recruited from their own practice or clinic, and 29% used a manual electronic medical record search. The majority of investigators would utilize a service that provides recruitment advice, including feasibility assessment and consultation, easier access to the electronic health record and assistance with institutional review board and other regulatory requirements. Our findings suggest potential benefits providing assistance across a range of services that can be individualized to the varied needs of clinical and translational investigators. Clin Trans Sci 2015; Volume #: 1-8.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: Background Critical interdisciplinary research skills include effective communication with diverse disciplines and cultivating collaborative relationships. Acquiring these skills during graduate education may foster future interdisciplinary research quality and productivity. Objective The project aim was to develop and evaluate an interactive Toolbox workshop approach within an interprofessional graduate level course to enhance student learning and skill in interdisciplinary research. We sought to examine the student experience of integrating the Toolbox workshop in modular format over the duration of a 14-week course. Methods The Toolbox Health Sciences Instrument includes six modules that were introduced in a 110-minute dialogue session during the first class and then integrated into the course in a series of six individual workshops in three phases over the course of the semester. ResultsSeventeen students participated; the majority were nursing students. Three measures were used to assess project outcomes: pre-post intervention Toolbox survey, competency self-assessment, and a postcourse survey. All measures indicated the objectives were met by a change in survey responses, improved competencies, and favorable experience of the Toolbox modular intervention. Conclusion Our experience indicates that incorporating this Toolbox modular approach into research curricula can enhance individual level scientific capacity, future interdisciplinary research project success, and ultimately impact on practice and policy.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: In a phase I/IIa study of in situ gene therapy using an adenovirus vector carrying the human REIC/Dkk-3 gene (Ad-REIC), we assessed the inhibitory effects of cancer recurrence after radical prostatectomy (RP), in patients with high risk localized prostate cancer (PCa). After completing the therapeutic interventions with initially planned three escalating doses of 1.0 × 10(10) , 1.0 × 10(11) , and 1.0 × 10(12) viral particles (VP) in 1.0-1.2 mL (n = 3, 3, and 6), an additional higher dose of 3.0 × 10(12) VP in 3.6 mL (n = 6) was further studied. Patients with recurrence probability of 35% or more within 5 years after RP as calculated by Kattan's nomogram, were enrolled. They received two ultrasound-guided intratumoral injections at 2-week intervals, followed by RP 6 weeks after the second injection. Based on the findings of MRI and biopsy mapping, as a rule, one track injection to the most prominent cancer area was given to initial 12 patients and 3 track injections to multiple cancer areas in additional 6 patients. As compared to the former group, biochemical recurrence-free survival of the latter showed a significantly favorable outcome. Neoadjuvant Ad-REIC, mediating simultaneous induction of cancer selective apoptosis and augmentation of antitumor immunity, is a feasible approach in preventing cancer recurrence after RP. (199) Clin Trans Sci 2015; Volume #: 1-4.
    No preview · Article · Dec 2015 · Clinical and Translational Science
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    ABSTRACT: Background and importance: Challenges in healthcare policy and practice have stimulated interest in dissemination and implementation science. The Institute of Medicine Committee on the Clinical Translational Science Award (CTSA) program recommended expanding the CTSA program's investment and activity in this domain. Guidance is needed to facilitate successful growth of DII science infrastructure, activity and impacts. Objectives: Several CTSAs in Southern California collaborated to identify and respond to local challenges and opportunities to expand dissemination, implementation and improvement research by strengthening capacity and relationships between DII researchers and community, health system, and population health partners. Main outcomes: Planning and outreach by the Southern California CTSAs increased awareness and interest in DII research and generated recommendations for growth. Recommendations include: increasing strong partnerships with healthcare and population health systems to guide policy research agendas and collaborative DII science; promoting multi-sector partnerships that involve researchers and delivery systems throughout DII processes; bringing together multiple disciplines; and addressing national and international barriers as well as opportunities in DII science. Implications: CTSAs through regional collaboration can increase their contributions to improved community health via skill-building, partnership development and enhanced outreach to local healthcare and public health agencies and delivery systems. Clin Trans Sci 2015; Volume #: 1-7.
    No preview · Article · Nov 2015 · Clinical and Translational Science
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    ABSTRACT: Recent developments in the study of health and social networks have focused on linkages between health outcomes and naturally occurring social relations, such as friendship or kinship. Based on findings in this area, a new generation of health behavior intervention programs have been implemented that rely on the formation of new social relations among program participants. However, little is known about the qualities of these de novo social relations. We examined the social networks of 59 participants within a randomized controlled trial of an intervention designed to prevent excessive gestational weight gain. We employed exponential random graph modeling techniques to analyze supportive relationships formed between participants in the intervention arm, to detect unique effects of program participation on the likelihood of forming ties. Program participation had a positive effect on the likelihood of forming supportive social relations, however, in this particular timeframe we did not detect any additional effect of such relations on the health behaviors or outcomes of interest. Our findings raise two critical questions: do short-term group-level programs reliably lead to the formation of new social relations among participants; and do these relations have a unique effect on health outcomes relative to standard methods of health behavior intervention? Clin Trans Sci 2015; Volume #: 1-6.
    No preview · Article · Nov 2015 · Clinical and Translational Science