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Published on 23/12/2025
Standard Operating Procedure for Safety Updates in Clinical Trials (Annual Reports, DSUR, PSUR)
| Department | Clinical Research |
| SOP No. | CR/SAF/003/2025 |
| Supersedes | NA |
| Page No. | 1 of 24 |
| Issue Date | 26/08/2025 |
| Effective Date | 01/09/2025 |
| Review Date | 01/09/2026 |
Purpose
The purpose of this SOP is to define the procedures for compiling, reviewing, and submitting safety updates in clinical trials, including Development Safety Update Reports (DSUR), Periodic
Scope
This SOP applies to all clinical research staff, pharmacovigilance teams, regulatory affairs personnel, and quality assurance officers involved in the preparation, submission, and archiving of annual safety updates. It covers sponsor obligations across multiple regulatory agencies, including FDA, EMA, CDSCO, MHRA, TGA, and WHO.
Responsibilities
- Pharmacovigilance Officer: Collects and analyzes safety data from ongoing trials.
- Regulatory Affairs Manager: Compiles and submits DSUR/PSUR to relevant authorities.
- Principal Investigator: Provides site-specific safety data and narratives.
- Clinical Research Associates (CRAs): Verify accuracy of safety data collected at sites.
- Quality Assurance Officer: Ensures compliance with timelines and content requirements.
- Head of Clinical Research: Final approval before submission.
Accountability
The Head of Pharmacovigilance is accountable for the completeness, accuracy, and timely submission of all safety updates. Non-compliance may result in regulatory action, trial suspension, or safety risks to participants.
Procedure
1. Data Collection and Analysis
Gather adverse event (AE) and serious adverse event (SAE) data from investigators and clinical sites.
Review data from case report forms (CRFs), safety databases, and literature.
Conduct cumulative analysis to identify trends or emerging safety signals.
2. Preparation of DSUR
Follow ICH E2F guidelines for DSUR preparation.
Include global safety data, cumulative summaries, and significant safety issues identified during the reporting year.
Provide benefit-risk evaluation for investigational product.
3. Preparation of PSUR (if applicable)
For marketed products under investigation, prepare PSUR in line with ICH E2C guidelines.
Include post-marketing safety data, spontaneous adverse event reports, and literature findings.
4. Preparation of Annual Safety Reports
Prepare annual safety reports as required by FDA (IND Annual Report) or CDSCO (India).
Provide cumulative safety data, list of SUSARs, and ongoing trial updates.
5. Review and Approval
QA to review draft DSUR/PSUR against regulatory requirements.
Obtain sign-off from Head of Clinical Research and Pharmacovigilance.
6. Submission and Tracking
Submit DSUR/PSUR electronically through regulatory portals (e.g., FDA ESG, EMA CESP).
File proof of submission in Regulatory Communication Log.
Update Safety Update Tracker with submission status and timelines.
7. Archiving
File final DSUR/PSUR in Trial Master File (TMF).
Retain records for at least 5 years post trial completion or as required by local law.
Abbreviations
- SOP: Standard Operating Procedure
- DSUR: Development Safety Update Report
- PSUR: Periodic Safety Update Report
- AE: Adverse Event
- SAE: Serious Adverse Event
- SUSAR: Suspected Unexpected Serious Adverse Reaction
- QA: Quality Assurance
- CRF: Case Report Form
- TMF: Trial Master File
Documents
- Safety Update Checklist (Annexure-1)
- Safety Update Tracker (Annexure-2)
- Regulatory Communication Log (Annexure-3)
References
- ICH E2F – Development Safety Update Report Guidelines
- ICH E2C – Periodic Safety Update Report Guidelines
- ICH E6(R2) Good Clinical Practice
- US FDA IND Annual Reporting Requirements
- EMA and WHO Pharmacovigilance Guidelines
Version: 1.0
Approval Section
| Prepared By | Rajesh Kumar, Pharmacovigilance Specialist |
| Checked By | Sunita Reddy, QA Officer |
| Approved By | Dr. Anil Sharma, Head of Clinical Research |
Annexures
Annexure-1: Safety Update Checklist
| Section | Included (Yes/No) | Remarks |
|---|---|---|
| Cumulative AE/SAE Data | Yes | From Jan–Dec 2025 |
| Benefit-Risk Evaluation | Yes | Positive benefit-risk balance |
| Regulatory Queries Addressed | Yes | Included in appendix |
Annexure-2: Safety Update Tracker
| Submission Type | Date Submitted | Authority | Status | Remarks |
|---|---|---|---|---|
| DSUR | 10/09/2025 | US FDA | Accepted | No queries |
| PSUR | 15/09/2025 | EMA | In Review | Pending |
Annexure-3: Regulatory Communication Log
| Date | Authority | Query | Response | Responsible Person |
|---|---|---|---|---|
| 18/09/2025 | EMA | Provide cumulative SAE details | Submitted supplementary table | Rajesh Kumar |
Revision History
| Revision Date | Revision No. | Revision Details | Reason for Revision | Approved By |
|---|---|---|---|---|
| 26/08/2025 | 00 | Initial version | New SOP creation | Head, Clinical Research |
For more SOPs visit: Pharma SOP