Informed Consent in IBD Trials: Where We Are and Where We Need to Go

Informed consent in inflammatory bowel disease: a necessity in real-world clinical practice

In modern medicine, any medical intervention has to be supported by a patient's informed consent. Challenges to this process include the specificity and complexity of medical information being provided, the patient's ability to comprehend the information, the medical uncertainty of the outcomes, and the physician's legal concerns. Important elements of the consent process are respect for the patient's autonomy and self-determination, appropriate disclosure and verification of their understanding, and voluntariness. In inflammatory bowel disease (IBD), pharmaceutical treatment carries significant risks, making discussion and illustration of the treatment critical for decision making. This review aims to emphasize the importance of the informed consent process in routine IBD clinical practice, and suggests an appropriate way of informing patients about the medical treatment on offer. The information that has to be comprehensively presented before consent includes: i) treatment goal; ii) basic characteristics of treatment (route and timetable of drug administration, drug efficacy, adverse events); and iii) consequences of staying untreated. The IBD physician's main concerns must include ensuring not only that the information being provided is detailed and objective, but also that the decision-making process is shared with the patient. Ultimately, the process of obtaining informed consent in real-world clinical practice is undoubtedly of great importance, for both upholding the principles of medical ethics and avoiding legal conflicts.

Understanding voluntariness of consent in first-in-human cell therapy trials

Consensus about contents of voluntariness in informed consent is lacking. Core criteria for voluntary consent are needed to ensure voluntariness. This article outlines the multidimensionality of voluntariness and identifies what could reduce voluntariness, especially in first-in-human clinical trials involving cell therapies. In such trials, truly voluntary consent is especially important because: such trials may involve risk of serious harm, while in case of some diseases, eligible patients often have potentially effective therapeutic alternatives; patients considering participation in high-risk first-in-human trials may feel more desperate and some may be dependent on their caregivers, including those in the family; implanted cells cannot be taken out of the patient's body if the patient wants to withdraw.

Clinical Trials [and Tribulations]: The Immediate Effects of COVID-19 on IBD Clinical Research Activity in the UK

There have been immediate and profound impacts of SARS-CoV-2 and COVID-19 on health care services worldwide, with major consequences for non COVID-19 related health care. Alongside efforts to reconfigure services and enable continued delivery of safe clinical care for patients with IBD, consideration must also be given to management of IBD research activity. In many centres there has been an effective shutdown of IBD clinical trial activity as research sites have switched focus to either COVID-19 related research or clinical care only. As a result, the early termination of trial programmes, and loss of potentially effective therapeutic options for IBD, has become a real and worrying prospect. Moreover, in many countries research activity has become embedded into clinical care-with clinical trials often providing access to new therapies or strategies-which would otherwise not have been available in standard clinical pathways. This pandemic has significant implications for the design, conduct, analysis, and reporting of clinical trials in IBD. In this Viewpoint, we share our experiences from a clinical and academic perspective in the UK, highlighting the early challenges encountered, and consider implications for patients and staff at research sites, sponsors, research ethics committees, funders, and regulators. We also offer potential solutions both for now and for when we enter a recovery phase from the pandemic.

Listening to the Patient: Improving the Design and Conduct of Clinical Trials in Inflammatory Bowel Diseases

There is an urgent need for new treatments for inflammatory bowel diseases, but it’s hard to enroll the large number of patients needed for clinical trials. Making trials more patient-friendly by giving patients a voice would help solve this problem.