How do you protect investigational products during home delivery?
Moving an IMP outside a controlled clinical site increases the importance of cold-chain integrity, visibility and chain of custody.
For temperature-sensitive products, the required solution depends on the product and route. DHL's Thailand cold-chain guidance notes that passive packaging typically provides around 96–120 hours of hold time, while active systems can maintain temperature with continued power or re-icing.
A DtP logistics solution may include:
- Temperature control: Qualified packaging selected for the required temperature range and transit duration.
- Monitoring: Data loggers or smart sensors can provide temperature and shipment visibility.
- Recipient control: Processes should ensure that IMPs reach the participant or another authorised recipient.
- Privacy: Blinded shipping and secure handling can protect participant identity and trial information.
- Exception management: Deviations such as temperature excursions or delivery delays should be visible and managed quickly.
DHL's Direct-to- and From-Patient solutions include temperature-controlled transportation, smart sensors, 24/7 monitoring and blinded shipping options for clinical trial materials.
Can you guarantee a secure chain of custody at the doorstep?
Security, privacy and correct handover are essential when investigational products are delivered to a participant's home. Delivery processes should help ensure that the shipment reaches the verified participant or another authorised recipient while maintaining confidentiality.
- Identity Verification: We check official identification against trial records before handover, helping ensure that the shipment reaches the correct authorised recipient.
- Point-of-Use Delivery: Where permitted and required by the study, our couriers can place the medication in the participant's designated storage area or refrigerator according to the delivery instructions.
- Instruction Support: Where included in the delivery protocol, we can confirm that the participant understands how to handle the packaging and follow the relevant storage instructions.
- Safe Disposal: We provide a comprehensive service that includes collecting used kits or sharp containers for medical-grade destruction.
What is the role of reverse logistics in home-based trials?
DtP logistics does not always end when a shipment reaches the participant.
Trials may also require biological samples, unused IMPs, devices or packaging to travel back to a laboratory, investigator site or another authorised location.
- Stability Windows: Biological samples such as blood or urine may need to reach the laboratory within defined time and temperature limits to remain suitable for analysis.
- Data Integrity: Delays or temperature excursions can affect sample quality and, in turn, the reliability of resulting trial data.
- Remote Reach: We use specialised transport solutions and our extensive network to reach participants in all regions of Thailand, from the southern provinces to the northern highlands.
- Unified Visibility: A clinical research associate in Bangkok should see the exact same tracking and temperature data as a sponsor in Europe or the United States.
DHL's clinical trial solutions include direct delivery to participants, collection of samples and management of returns using pre-conditioned packaging where required.
Ready to streamline your clinical trial strategy?
Direct-to-Patient logistics is no longer just a future concept. It’s the best way to improve the patient experience and protect the integrity of your valuable data. DHL Health Logistics is ready to help you scale your research across Thailand and the wider APAC region.
Check your trial plan and reach your participants with confidence and care!