Good clinical practice (GCP) guidelines should always be implemented and obeyed in clinical interventional studies. In this mini-review, we will address several burning questions relating to GCP in a concise 'frequently asked questions' format. While compliance to current rules and regulations is our mission, we also wish to play devil's advocate attempting to translate the rules into sizeable ...

Objective: Rose oil is obtained from the petals of difference Rosa species especially Rosa centifolia L. and Rosa damascena Mill. Various pharmacological properties have been attributed to rose oil. The aim of the present study was to review the rose oil therapeutic effects which had been clinically evaluated in trial studies. Materials and Methods: Google scholar, PubMed, Cochrane Library, and...

Background The management of drug safety with the collection of reliable safety data during the conduction of clinical trials conduct is essential for the registry and marketing of products. The systematic evaluation of this process, based on objective measures, requires the application of quality instruments. This study was aimed to design and validate eight instruments through the components ...

OBJECTIVE The ethicists believe that the goal of clinical research is to benefit future and not current (trial) patients. Many clinicians believe that the clinical trial enrolment offers best management for their patients. The objective of our study was to identify the situations when a clinical trial is beneficial for the patients enrolled in the trial and future patients. DESIGN Factorial v...

BACKGROUND Estimates of life expectancy assist physicians and patients in medical decision-making. The time-delayed benefits for many medical treatments make an older adult's life expectancy estimate particularly important for physicians. The purpose of this study is to assess older adults' beliefs about physician-estimated life expectancy. METHODS We performed a mixed qualitative-quantitativ...