In clinical research, everything starts and ends with patient safety. No matter how promising a treatment is, it cannot move forward without a clear understanding of its risks. This is why adverse events in clinical trials are so closely monitored, classified, and reported.
An adverse event (AE) is any unfavorable medical occurrence in participant during a study, whether or not it is related to the investigational product. The FDA and EMA Regulatory authorities require strict documentation and timely reporting of safety data.
For CROs, the challenge is not just collecting this information, it’s doing it accurately, consistently, and fast.
Classification of adverse events: AE, SAE and SUSAR
Not all adverse events are the same. Understanding their classification is essential for correct reporting and compliance. The main categories include:
AE (Adverse Event)
Any untoward medical occurrence during a clinical trial.
SAE (Serious Adverse Event)
Events that result in:
- death.
- Hospitalization.
- Disability.
- Life-threatening conditions.
SUSAR (Suspected Unexpected Serious Adverse Reaction)
A serious event that is both unexpected and suspected to be related to the drug.
These definitions are aligned with ICH-GCP guidelines, in which, you can explore the classification determines how fast an event must be reported, sometimes within 24 hours. This is where many teams struggle: distinguishing events quickly and applying the correct escalation pathway.
Real-time data collection through eCRF and ePRO
One of the most common issues in safety reporting is missing or delayed data. Traditional methods, manual notes, delayed entry, fragmented systems, increase the risk of incomplete safety records.
A structured approach starts at the source. The ACTide eCRF ensures that safety data is captured consistently and in compliance with GCP standards. But not all symptoms are observed in clinical settings. This is where patient-reported data becomes essential. With ACTide ePRO module patients can report symptoms directly from home, allowing CROs to capture:
- early side effects.
- Subtle symptoms.
- Real-world patient experiences.
This reduces the risk of “silent” adverse events that would otherwise go unreported.
Streamlining reporting: from site to regulators
Once an adverse event is identified, timing becomes critical. Manual reporting workflows often create delays due to:
- fragmented communication.
- Inconsistent documentation.
- Manual coding processes.
Modern clinical trials require a more integrated approach. Efficient safety monitoring is the cornerstone of clinical research.
By leveraging the ACTide Safety module sponsors can automate the detection and reporting of Serious Adverse Events (SAEs), ensuring that regulatory timelines are met and patient safety is prioritized through real-time data visualization and MedDRA coding integration.
Standardized coding systems such as MedDRA are essential for consistent data analysis across studies and regulatory submissions.
If SAE reporting is slowing down your trial timelines, see how automation can simplify your workflow.
Monitoring and signal detection
Collecting data is only part of the equation. The real value comes from understanding it. Modern safety systems allow teams to:
- visualize trends across patient cohorts.
- Detect patterns early.
- Identify potential risks before they escalate.
Italian Organizations such as AIFA and AICRO highlight the importance of proactive safety monitoring in clinical research.
This shift from reactive reporting → proactive risk management is one of the biggest transformations in modern trials. With centralized dashboards and real-time analytics, CROs can move faster and make better decisions.
Building safer trials with integrated technology
Safety is not a single step in clinical research, it’s a continuous process.
From data collection to reporting and monitoring, every phase depends on:
- data quality.
- System integration.
- Process efficiency.
Without the right infrastructure, safety workflows become fragmented and difficult to manage. With an integrated approach, everything changes.
ACTide connects:
- data collection (eCRF, ePRO).
- Safety reporting (Safety module).
- Monitoring and analytics.
This creates a unified safety ecosystem that improves:
- compliance.
- Traceability.
- Decision-making speed.
If you want to simplify safety management and improve compliance across your trials, Connect with us!