Ethical Considerations in Phase I Clinical Trials

1990 ◽  
Vol 13 (2) ◽  
pp. 85-88 ◽  
Author(s):  
H.-M. Sass
Keyword(s):  
Clinical Trials ◽  
Phase I ◽  
Phase I Clinical Trials ◽  
Ethical Considerations

scholarly journals Random-effects meta-analysis for systematic reviews of phase I clinical trials: Rare events and missing data

2016 ◽  
Vol 8 (2) ◽  
pp. 124-135 ◽  
Author(s):  
Mi-Ok Kim ◽  
Xia Wang ◽  
Chunyan Liu ◽  
Kathleen Dorris ◽  
Maryam Fouladi ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Missing Data ◽  
Phase I ◽  
Random Effects ◽  
Systematic Reviews ◽  
Rare Events ◽  
Meta Analysis ◽  
Phase I Clinical Trials

scholarly journals Self-Replicating RNA Viruses for RNA Therapeutics

Molecules ◽  
2018 ◽  
Vol 23 (12) ◽  
pp. 3310 ◽  
Author(s):  
Kenneth Lundstrom
Keyword(s):  
Clinical Trials ◽  
Phase I ◽  
Tumor Cells ◽  
Neutralizing Antibodies ◽  
Ebola Virus ◽  
Vaccine Development ◽  
Rna Viruses ◽  
Antibody Responses ◽  
Phase Iii ◽  
Phase I Clinical Trials

Self-replicating single-stranded RNA viruses such as alphaviruses, flaviviruses, measles viruses, and rhabdoviruses provide efficient delivery and high-level expression of therapeutic genes due to their high capacity of RNA replication. This has contributed to novel approaches for therapeutic applications including vaccine development and gene therapy-based immunotherapy. Numerous studies in animal tumor models have demonstrated that self-replicating RNA viral vectors can generate antibody responses against infectious agents and tumor cells. Moreover, protection against challenges with pathogenic Ebola virus was obtained in primates immunized with alphaviruses and flaviviruses. Similarly, vaccinated animals have been demonstrated to withstand challenges with lethal doses of tumor cells. Furthermore, clinical trials have been conducted for several indications with self-amplifying RNA viruses. In this context, alphaviruses have been subjected to phase I clinical trials for a cytomegalovirus vaccine generating neutralizing antibodies in healthy volunteers, and for antigen delivery to dendritic cells providing clinically relevant antibody responses in cancer patients, respectively. Likewise, rhabdovirus particles have been subjected to phase I/II clinical trials showing good safety and immunogenicity against Ebola virus. Rhabdoviruses have generated promising results in phase III trials against Ebola virus. The purpose of this review is to summarize the achievements of using self-replicating RNA viruses for RNA therapy based on preclinical animal studies and clinical trials in humans.

scholarly journals Healthy Volunteers’ Perceptions of the Benefits of Their Participation in Phase I Clinical Trials

2018 ◽  
Vol 13 (5) ◽  
pp. 494-510 ◽  
Author(s):  
Jill A. Fisher ◽  
Lisa McManus ◽  
Megan M. Wood ◽  
Marci D. Cottingham ◽  
Julianne M. Kalbaugh ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Phase I ◽  
Healthy Volunteers ◽  
Employment Status ◽  
Qualitative Interviews ◽  
Trial Participation ◽  
Phase I Trials ◽  
Phase I Clinical Trials ◽  
Financial Compensation ◽  
Trial History

Other than the financial motivations for enrolling in Phase I trials, research on how healthy volunteers perceive the benefits of their trial participation is scant. Using qualitative interviews conducted with 178 U.S. healthy volunteers enrolled in Phase I trials, we investigated how participants described the benefits of their study involvement, including, but not limited to, the financial compensation, and we analyzed how these perceptions varied based on participants’ sociodemographic characteristics and clinical trial history. We found that participants detailed economic, societal, and noneconomic personal benefits. We also found differences in participants’ perceived benefits based on gender, age, ethnicity, educational attainment, employment status, and number of clinical trials completed. Our study indicates that many healthy volunteers believe they gain more than just the financial compensation when they accept the risks of Phase I participation.

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