Chronic Pain Clinical Trials

Every study sets its own rules. Most start with how long you have had pain, what condition is behind it, and how strong it is on a 0 to 10 scale. Some ask what treatments you have already tried. Others recruit around a life situation instead of a diagnosis. Studies listed on this page right now include a telehealth program for rural veterans, a pain management program adapted for Indigenous communities, and a wearable study measuring chronic pain in women. Chronic pain is most common in groups that research has often missed, so many studies now actively welcome older adults, rural residents, and American Indian and Alaska Native participants. Eligibility always varies by study.

Considering volunteering for clinical trials? Explore our comprehensive guide to learn more about why people choose to volunteer and the impact you can make in advancing medical research. Discover the process of volunteering, what to consider before applying and the potential benefits and risks involved.

How to Volunteer for Clinical Trials: A Guide to Volunteering in Medical Research

Very common. Low back pain affected about 619 million people worldwide in 2020, and the WHO projects 843 million by 2050. It calls low back pain the single leading cause of disability worldwide. Those numbers cover all low back pain, not only the long lasting kind. Most acute episodes settle on their own, but for some people the pain stays and turns chronic. Women get it more often than men, and the numbers keep climbing with age up to about age 80.

The scale doctors use most is the Numeric Rating Scale. You rate your pain from 0, meaning no pain, to 10, the worst pain possible. It is a simple and widely used way to measure how intense pain is. It matters for research too: most chronic pain trials measure their results as a change on this same scale. Some studies also use the Brief Pain Inventory, which asks how much pain gets in the way of daily life.

Chronic pain clinical trials are conducted using a variety of different research methodologies depending on the study objectives. They often fall into several categories, including drug trials, device trials, and behavioral interventions.

Observational studies

Observational studies for chronic pain are designed to gather information on the natural history, prevalence, risk factors, and outcomes associated with chronic pain without intervening or manipulating the study environment. These studies include several key types, each with distinct methodologies and objectives.

Cohort studies follow a group of individuals with chronic pain over a given time period so researchers can identify factors that influence the disease’s course. An example could include observing people with early signs of osteoarthritis to track the progression to chronic pain and identify factors that influence the transition.

Case-control studies involve the comparison of participants with chronic pain to those without to establish potential causes or risk factors. Researchers could compare patients with chronic migraines to those without to identify lifestyle or genetic factors that could be associated. Researchers may also use cross-sectional or longitudinal observational studies.

Drug trials

These trials test new medications or new uses for existing drugs to determine their effectiveness and safety in managing chronic pain. The goal is to establish whether the new or repurposed drug provides significant pain relief, improves function and quality of life, and does so with an acceptable safety profile.

These trials can also help identify the optimal dosage and administration methods, contributing to the development of evidence-based treatment protocols for managing chronic pain.

Device trials

Medical device trials concentrate on assessing medical devices specifically developed to alleviate chronic pain. These trials evaluate a range of technologies, including implants, stimulators, and wearable devices.

Implants, such as nerve or spinal cord stimulators, are tested for their ability to provide long-term pain relief through direct intervention in the nervous system. Stimulators, which may include transcutaneous electrical nerve stimulation (TENS) units or other electrical devices, are examined for their efficacy in modulating pain signals and enhancing patient comfort. Wearable technologies, like smart patches or biofeedback devices, are studied for their potential to monitor and manage pain through real-time data and adaptive interventions.

These trials aim to determine the safety, effectiveness, and user experience of these devices, ultimately seeking to provide innovative, practical solutions for chronic pain management. They also evaluate how well these devices perform in reducing pain, their impact on daily functioning and quality of life, and any potential risks or complications associated with their use.

Mechanistic studies

Sometimes, mechanistic studies are used to provide physiological insights into clinical conditions such as chronic pain. They can be helpful for researchers seeking to expand their knowledge of physiology in health and disease. Medical teams might use one of several methodologies in mechanistic studies.

Genetic mechanistic studies investigate the role of genetic variations in the development, persistence, and response to treatment of chronic pain, while biomarker studies seek to identify biological markers that can predict pain severity, treatment response, or risk of chronic pain.

Alternative therapies

Alternative therapy trials focus on evaluating non-conventional treatments used for chronic pain management. These trials investigate the effectiveness and safety of methods such as acupuncture, herbal supplements, homeopathy, massage, or dietary interventions.

The goal of these types of trials is to determine whether the treatments offer significant benefits in reducing pain, improving function, and enhancing overall well-being, while also ensuring they do not cause adverse effects or interact negatively with conventional treatments. By assessing these non-traditional treatments, researchers aim to determine whether they offer valid, evidence-based options for managing chronic pain and improving patient outcomes.

Combination trials

These trials specifically test the efficacy of combining different types of interventions, such as pharmaceuticals with behavioral therapies. For instance, researchers might assess the impact of pairing medication with cognitive-behavioral therapy or physical therapy to determine if a multifaceted approach offers superior pain management compared to single treatments alone.

The goal is to explore whether this combined approach can provide more comprehensive relief by addressing multiple dimensions of pain - both physiological and psychological - and to identify any synergistic effects that may lead to better overall outcomes.

Enrolling in a clinical trial studying chronic pain through our platform is a straightforward and user-friendly process. Here's how to get started:

1. Identify Your Trial: Use our intuitive search bar or filter options to locate clinical trials specific to requirements. This first step simplifies the process of finding relevant research studies tailored to your needs.
2. Select Your Preferred Location: To find trials conveniently located near you, simply input your preferred location into the dedicated filter bar on the left-hand side of the page.
3. Explore Study Details: For in-depth information about each study, simply click the “Learn More” button. This will provide you with comprehensive details about the trial, including objectives, procedures, and eligibility criteria.
4. Complete the Health Profile: After clicking on the “Get started” button you will be taken to our efficient 5-step application process to provide important health information. This helps us match you with the clinical trial that best fits your needs.
5. Submit the Application: After completing the application, send it in. A clinical trial coordinator will review it and contact you regarding the possibility of participation.