Clinical trials are not a challenge when it comes to bringing innovation to the medical industry. Scientists and researchers work hard to develop new medicines and test them for safety and effectiveness in humans. Clinical trials are not possible without human participants.
But not anyone can join the clinical trials just for the sake of contributing to the industry. There are stringent requirements for recruiting the participants. But what are these requirements? How can one join clinical trials as a participant? What’s the actual criteria for participant selection? Let’s learn the same in this blog post.
Participant Selection Criteria in Clinical Trials
#1 – Age and Gender
Age and gender are critical factors in clinical trial selection. Many conditions affect people differently based on age or gender, so trials often target specific groups. Some treatments may be more suitable for older adults, while others may benefit younger participants.
The age and gender requirements pinpoint the population group that can join the trials without any issues. Age is a great factor in determining disease progression. Also, gender is essential to understanding gender-specific treatment effectiveness.
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#2 – Medical History
A participant’s medical history is another important factor in the selection process. Researchers usually look for individuals with similar health backgrounds to maintain consistency. For example, someone with a history of heart disease might be included in a trial for a new heart medication.
The ongoing medical conditions play an important role in the participant selection. The researchers often avoid people having comorbidities with the existing conditions, as it may alter the overall outcome of the trials. Additionally, it can be harmful for participants with multiple ongoing ailments to participate in the trials.
#3 – Lifestyle Factors
Lifestyle factors, such as smoking, exercise, and diet, can significantly affect health outcomes and can be a part of participant selection criteria. With lifestyle habits affecting the overall outcome, the researchers tend to avoid people who have such habits.
Although, there might be some exceptions to this case if the trials are specifically aimed at such people. For example, there can be trials about the medicine for people suffering from mouth cancer due to smoking or tobacco consumption.
Final Words
It is quite difficult to find the right participants for clinical trials and that’s the biggest reason why researchers face issues with the trials. The stringent requirements narrow down the participant base, and that’s how researchers get the pinpointed participants who are perfect for the trials. In this post, we tried our best to explain everything about the participant selection criteria. If you want to learn more, then please visit our blog at clinicaltrialvanguard.com.