Standard Operating Procedure for Clinical Trial Facility Cleaning and Hygiene in BA/BE Studies
| Department | BA-BE Studies |
|---|---|
| SOP No. | SOP/BA-BE/078/2025 |
| Supersedes | SOP/BA-BE/078/2022 |
| Page No. | Page 1 of 10 |
| Issue Date | 17/04/2025 |
| Effective Date | 20/04/2025 |
| Review Date | 17/04/2026 |
1. Purpose
To establish standardized cleaning and hygiene practices for clinical trial facilities conducting Bioavailability/Bioequivalence (BA/BE) studies to ensure subject safety, regulatory compliance, and data integrity.
2. Scope
This SOP applies to all clinical areas including volunteer rooms, sample collection areas, dosing rooms, washrooms, and equipment zones within the BA/BE facility.
3. Responsibilities
- Housekeeping Staff: Perform daily and
scheduled cleaning tasks using approved disinfectants.
Clinical Research Coordinator (CRC): Monitors cleanliness, maintains records, and checks supplies.
QA Officer: Conducts audits of hygiene practices and verifies documentation.
4. Accountability
The Facility Manager is accountable for ensuring all cleaning procedures are executed as per schedule and hygiene SOPs are followed rigorously throughout the clinical trial period.
5. Procedure
5.1 Cleaning Schedules
- Classify cleaning frequency:
- Daily: Volunteer rooms, corridors, toilets, dosing room, sample collection bay
- Weekly: Storage areas, air vents, ceiling corners
- Monthly: Deep cleaning and disinfection of walls, high-touch surfaces
- Use Annexure-1: Cleaning Schedule Log for documentation.
5.2 Approved Cleaning Materials
- Use hospital-grade disinfectants (e.g., 1% sodium hypochlorite, 70% IPA) validated for surfaces.
- Store cleaning agents in labeled containers with MSDS available.
- Prepare fresh solution daily; discard unused disinfectants as per disposal SOP.
5.3 Cleaning Methodology
- Wear gloves, masks, and disposable aprons while cleaning clinical areas.
- Follow unidirectional wiping from clean to dirty areas.
- Change mops and cloths between rooms to prevent cross-contamination.
5.4 Waste Management
- Segregate biohazardous and general waste as per biomedical waste rules.
- Dispose of used PPE and cleaning material in red/yellow bags as appropriate.
5.5 Pest Control
- Schedule pest control every quarter using vendor services.
- Document activities in Annexure-2: Pest Control Log with invoices and MSDS.
5.6 Monitoring and Audit
- CRC must inspect and sign off each cleaning task daily.
- QA to verify random areas weekly and file audit observations if any.
5.7 Handling Spills and Emergencies
- Use spill kits for blood or chemical spills; inform CRC and document immediately in Annexure-3: Spill Incident Report.
6. Abbreviations
- BA: Bioavailability
- BE: Bioequivalence
- CRC: Clinical Research Coordinator
- MSDS: Material Safety Data Sheet
- QA: Quality Assurance
7. Documents
- Cleaning Schedule Log – Annexure-1
- Pest Control Log – Annexure-2
- Spill Incident Report – Annexure-3
8. References
- Schedule Y of Drugs & Cosmetics Rules (India)
- ICH E6(R2) GCP Guidelines
- Biomedical Waste Management Rules, 2016
9. SOP Version
Version: 2.0
10. Approval Section
| Prepared By | Checked By | Approved By | |
|---|---|---|---|
| Signature | |||
| Date | |||
| Name | |||
| Designation | |||
| Department |
11. Annexures
Annexure-1: Cleaning Schedule Log
| Date | Area Cleaned | Type | Done By | Checked By | Remarks |
|---|---|---|---|---|---|
| 17/04/2025 | Dosing Room | Daily | Vijay Sharma | Sunita Reddy | Clean |
Annexure-2: Pest Control Log
| Date | Vendor Name | Areas Covered | Invoice No. | Reviewed By |
|---|---|---|---|---|
| 01/04/2025 | PestSafe India | All Clinical Zones | INV-1024 | Dr. Arvind Shah |
Annexure-3: Spill Incident Report
| Date | Area | Type of Spill | Cleaned By | Remarks |
|---|---|---|---|---|
| 15/04/2025 | Sample Collection Bay | Blood | Nisha Verma | Disinfected with 1% NaOCl |
Revision History:
| Revision Date | Revision No. | Details | Reason | Approved By |
|---|---|---|---|---|
| 10/01/2022 | 1.0 | Initial Release | Operational SOP | QA Head |
| 17/04/2025 | 2.0 | Expanded annexures and emergency response section | Audit requirement | QA Head |