Understanding the similarities and appreciating the differences of drug and medical device clinical trials is important. A well-organized, controlled clinical trial can save time and money. Additionally, the faster and more accurately a trial is performed, the faster the test article can be introduced to the market and begin helping the community.
Read on to learn the similarities and differences between drug and medical device clinical trials.
The Differences between Drug and Medical Device Clinical Trials
| Drug | Device | |
| Primary Administrator | Patient or Patient’s Caregiver | Investigator |
| Principal Investigator Supervision Required? | No | Yes |
| Patient Responsibility | High | Low |
| Physician Involvement | Low | High |
| Training Process | Observational
Staff and patients are informed of administration regimen, possible side effects and potential adverse reactions. |
Practical
Complex devices may require extensive investigator training, including cadaver labs, animal models, or proctoring during live cases. |
| Cost of Product | Often provided free of charge | Up-front cost with subsequent reimbursement |
The Similarities between Drug and Medical Device Clinical Trials
Both drug and device clinical trials require adherence to the following regulations:
- 21 CFR 11 – Electronic medical records
- 21 CFR 50 – Human subject protection
- 21 CFR 54 – Financial disclosure
- 21 CFR 56 – Institutional Review Board (IRB) requirements
On the other hand, drug trials must abide by 21 CFR 312 (investigational new drug application) but device trials do not. Additionally, device clinical trials must abide by 21 CFR 812 (investigational device exemptions) whereas drug trials do not.
However, these two regulations have a number of similarities, some of which are outlined below:
- The appropriate submission must be made to the FDA before beginning an investigation
- Amendments are required when changes are made
- Annual updates on study progress are mandatory
- Both sponsor and investigator responsibilities are described
- Investigation must be conducted in compliance with the investigational plan, signed agreement, federal regulations and conditions of approval imposed by the IRB
- Investigation must be properly monitored
- IRB approval must be obtained prior to beginning the investigation
- Labeling requirements are specified
- Significant new information must be provided to subjects
- Sponsors must provide information to investigators
Drug and device clinical trials have several similarities and differences, but the end goal is the same: introduce safe and effective products to the public as quickly as possible. To help you further understand how to conduct global clinical research trials and understand the differences between drug and device trials, take a look at this helpful resource.
John Lehmann is the director of marketing of IMARC Research, a clinical research organization (CRO) that specializes in medical device trials. IMARC Research assists study sponsors with clinical monitoring, auditing, training, consulting, project management and more. To learn more, visit imarcresearch.com.
The opinions expressed in this blog post are the author’s only and do not necessarily reflect those of MassDevice.com or its employees.
