Relationship between type of therapeutic intervention and funding source in randomized clinical trials (RCTs) in oncology.

2014 ◽  
Vol 32 (15_suppl) ◽  
pp. 6621-6621 ◽  
Author(s):  
Fernando Costa Santini ◽  
Fabio Ynoe de Moraes ◽  
Everardo D. Saad ◽  
Artur Katz
Keyword(s):  
Clinical Trials ◽  
Therapeutic Intervention ◽  
Randomized Clinical Trials ◽  
Funding Source

An analysis of the effect of funding source in randomized clinical trials of second generation antipsychotics for the treatment of schizophrenia

2004 ◽  
Vol 25 (6) ◽  
pp. 598-612 ◽  
Author(s):  
John H. Montgomery ◽  
Matthew Byerly ◽  
Thomas Carmody ◽  
Baitao Li ◽  
Daniel R. Miller ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Second Generation ◽  
Randomized Clinical Trials ◽  
Funding Source ◽  
Second Generation Antipsychotics

Phase III randomized clinical trials global distribution and funding: Trends and disparities.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e18563-e18563
Author(s):  
Karina Pinheiro ◽  
Mauricio Ribeiro ◽  
Luiza Lara Gadotti ◽  
Fabiane Marson ◽  
Carlos Diego Holanda Lopes ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Randomized Clinical Trials ◽  
Phase Iii ◽  
Funding Source ◽  
Pharmacological Interventions ◽  
World Region ◽  
Funding Sources ◽  
Phase Iii Clinical Trials ◽  
Disease Site ◽  
Background Phase

e18563 Background: Phase III clinical trials (PIIICT) constitute the cornerstone of the progress and development of new therapeutic strategies. However, their complexity and costs in a scenario of limited funding sources impose important limitations in their scope and reach. Methods: We searched in clinicaltrials.gov to identify PIIICT evaluating pharmacological interventions in adjuvant, neoadjuvant and metastatic settings between 2010-2020 in breast, cervix, colorectal cancer (CRC), lung, melanoma, prostate and penile cancer. Trials identified were categorized according to disease site, funding source and world region/country (R/C). Case incidence in 2020 was collected from the IARC website. Results: Of 825 clinical trials, 72.7% were industry-sponsored (IS). Trials by R/C, not including multicentric studies (61.8%): (A) USA 76 trials, 53.9% non-industry sponsored (NIS); (B) Europe/UK 112, 59.8% NIS; (C) Asia (excluding China) 62, 27.4% NIS and (D) China 183, 43.7% NIS. There was a statistically significant association between location and funding source (p= 0.0003). NIS source was detected in higher proportion of trials ongoing in regions A and B (59%). IS was statistically less frequent in uterine cervix/penis (42.8%) and CRC (49.6%) IS was significantly higher in lung and prostate trials (both 81%) (p<0.0001). Table summarizes our results by tumor sites. We also found a statistically significant association between the incidence of malignancies in the selected primary sites and the amount of registered clinical trials, overall (p<0.0001) and IS as well (p<0.0001). The database is under expansion to include other disease sites as well as other geographic areas separately (Africa, Russia, South America, India, and Oceania). Cervix and penile results were combined given their biological and epidemiological similarities. Conclusions: There is a significant disparity between the number of clinical trials and tumor prevalences as well as among the distribution of IS trials funding.[Table: see text]

L-arginine effect on inflammatory mediators: A systematic review of randomized controlled clinical trials

2019 ◽  
pp. 1-9 ◽  
Author(s):  
Seyed Reza Mirhafez ◽  
Mitra Hariri
Keyword(s):  
Systematic Review ◽  
Clinical Trials ◽  
Inflammatory Mediators ◽  
Randomized Clinical Trials ◽  
Randomized Controlled Clinical Trials ◽  
Patients With Cancer ◽  
Reactive Protein ◽  
Randomized Controlled ◽  
Human Adults ◽  
Factor Α

Abstract. L-arginine is an important factor in several physiological and biochemical processes. Recently, scientists studied L-arginine effect on inflammatory mediators such as C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). We conducted a systematic review on randomized controlled trials assessing L-arginine effect on inflammatory mediators. We searched data bases including Google scholar, ISI web of science, SCOPUS, and PubMed/Medline up to April 2019. Randomized clinical trials assessing the effect of L-arginine on inflammatory mediators in human adults were included. Our search retrieved eleven articles with 387 participants. Five articles were on patients with cancer and 6 articles were on adults without cancer. L-arginine was applied in enteral form in 5 articles and in oral form in 6 articles. Eight articles were on both genders, two articles were on women, and one article was on men. L-arginine could not reduce inflammatory mediators among patients with and without cancer except one article which indicated that taking L-arginine for 6 months decreased IL-6 among cardiopathic nondiabetic patients. Our results indicated that L-arginine might not be able to reduce selected inflammatory mediators, but for making a firm decision more studies are needed to be conducted with longer intervention duration, separately on male and female and with different doses of L-arginine.

Ongoing randomized clinical trials for the treatment of thrombosis in the antiphospholipid syndrome

2001 ◽  
Vol 21 (02) ◽  
pp. 77-81 ◽  
Author(s):  
G. Finazzi
Keyword(s):  
Clinical Trials ◽  
Large Scale ◽  
Low Dose ◽  
Randomized Clinical Trials ◽  
Oral Anticoagulants ◽  
Collaborative Study ◽  
Clinical Problem ◽  
Vascular Events ◽  
Dose Oral ◽  
Adverse Pregnancy

SummaryThrombotic events are a major clinical problem for patients with antiphospholipid antibodies (APA). However, current recommendations for their prevention and treatment are still based on retrospective studies. Data from large scale, prospective clinical trials are required to ultimately identify the optimal management of these patients. To date, at least four randomized studies are underway. The WAPS and PAPRE clinical trials are aimed to establish the correct duration and intensity of oral anticoagulation in APA patients with major arterial or venous thrombosis. The WARSS-APASS is a collaborative study to evaluate the efficacy and safety of aspirin or low-dose oral anticoagulants in preventing the recurrence of ischemic stroke. The recently announced UK Trial compares low-dose aspirin with or without low-intensity anticoagulation for the primary prevention of vascular events in APA-positive patients with SLE or adverse pregnancy history, but still thrombosis-free. It is hoped that the results of these trials will be available soon since clinicians urgently need more powerful data to treat their patients with the APA syndrome.

Sign in / Sign up

Export Citation Format

Share Document