Related Experiment Video
Updated: May 21, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
[Assessing adverse reactions in clinical trials]
S Harnisch1, C Schade-Brittinger, W Rief
1Koordinierungszentrum für Klinische Studien Marburg, Philipps-Universität Marburg. susanne.harnisch@kks.uni-marburg.de
Determining drug side effects is inconsistent. A unified European standard for assessing adverse reactions (AR) in clinical research is needed for safer medication use.
Area of Science:
- Pharmacology and Clinical Research
- Drug Safety and Pharmacovigilance
Context:
- Drug intake is an intervention with potential for adverse reactions (AR).
- Package inserts aim to inform about drug safety, but reliability varies.
- Ascertainment of AR in clinical research has evolved from 1977-2011.
Purpose:
- To review methods for assessing AR in clinical research.
- To identify challenges in data collection for drug side effects.
- To propose solutions for standardized AR assessment.
Summary:
- Literature review and clinical experience reveal diverse methods for assessing drug side effects.
- Inconsistent data collection poses significant problems in understanding AR.
- A common European standard for structured AR assessment in clinical research is lacking.
Impact:
- Highlights the need for standardized AR assessment to ensure drug safety.
- Aims to improve the validity and comparability of drug side effect profiles.
- Advocates for a European standard to enhance safe medicine usage.
Related Concept Videos
Clinical Trials: Overview
Pharmacovigilance
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Clinical Trials
There are four phases in a clinical trial. A phase one...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Therapeutic Drug Monitoring: Affecting Factors
Drug Toxicity: Risk factors
