Running a Clinical Trial in the UK


Clinical trials must adhere to Good Clinical Practice (GCP) guidelines and regulatory requirements established by organisations like the MHRA and the Health Research Authority (HRA) in the UK. These regulations ensure the ethical and scientific integrity of trials, protecting participants and ensuring accurate research. 

Key Regulations and Guidelines:

  • Good Clinical Practice (GCP):This internationally recognised standard sets ethical and scientific quality requirements for designing, conducting, recording, and reporting clinical trials involving people. 
  • Medicines for Human Use (Clinical Trials) Regulations 2004:These regulations, along with amendments, provide the legal framework for clinical trials in the UK, including aspects like trial design, participant rights, and data management. 
  • Health Research Authority (HRA):The HRA is responsible for research ethics committees (RECs) in the UK and ensures all medical research involving people is approved by an independent REC. 
  • Medicines and Healthcare products Regulatory Agency (MHRA):The MHRA reviews and authorizes clinical trials before they can begin, and it also inspects trial sites to ensure GCP is followed. 
  • EU Clinical Trials Regulation (EU No 536/2014):This regulation, applicable in the EU, provides a more streamlined approach to clinical trial approvals and requires sponsors to submit applications through the Clinical Trials Information System (CTIS). 
  • Clinical Trials Information System (CTIS):CTIS is a centralized online system for submitting clinical trial applications and data in the EU, facilitating transparency and facilitating collaboration among regulators. 
  • Registration of Clinical Trials:Clinical trials, especially those involving investigational medicinal products (CTIMPs), are required to be registered on a public database, such as ISRCTN Registry or ClinicalTrials.gov. 
  • Informed Consent:Participants in clinical trials must be given sufficient information about the trial and have the opportunity to provide informed consent before participating. 
  • Data Management:All clinical information must be recorded, handled, and stored in a manner that ensures accuracy, completeness, and accessibility, according to the Clinical Trials Regulations 2004. 
  • Ethics Committee Review:All medical research involving people, including clinical trials, must be reviewed and approved by an independent research ethics committee before commencing. 

Key Principles:

  • Scientific Soundness:Trials must be designed scientifically to address important research questions and ensure meaningful results. 
  • Ethical Considerations:The rights, safety, and well-being of participants must be protected throughout the trial. 
  • Transparency and Accountability:The clinical trial process must be transparent, with clear information provided to participants and the public. 
  • Data Integrity:Data must be collected, recorded, and managed accurately and securely to ensure the validity of the research findings.