PRECISION registry celebrates its 10th anniversary

dr. licciardone headshotThe Pain Registry for Epidemiological, Clinical, and Interventional Studies and Innovation (PRECISION Registry) is celebrating its 10th anniversary this year. The registry was the vision of John Licciardone, DO, MS, MBA, Regents Professor and director of the Osteopathic Research Center in the Texas College of Osteopathic Medicine at UNT Health Fort Worth.

The Osteopathic Research Center completed several major initiatives back in 2016, including training a national network of osteopathic clinical investigators and conducting the largest randomized controlled trial of osteopathic manipulative treatment. The trial demonstrated the efficacy of osteopathic manipulative treatment in patients with chronic low back pain.

“It was time to move beyond our legacy research in osteopathic manipulative treatment to study other aspects of chronic pain epidemiology and treatment more broadly,” Licciardone said. “The Precision Medicine Initiative had been recently launched to move away from a ‘one-size-fits-all’ approach to the provision of health care.”

Precision medicine considers various aspects of an individual’s health, including genetics, environment, lifestyle and psychological factors. To emulate this approach in chronic pain patients, the Osteopathic Research Center launched the PRECISION Registry in 2016.

Registry patients were initially recruited locally and seen on campus at UNT Health, where they provided clinical research data as well as saliva and blood samples to study genetics and biomarkers pertaining to chronic pain. In addition to standard measures, research instruments collected data on biopsychosocial aspects of pain and its treatment.

“Once we established proof-of-concept, it was time to grow our registry throughout Texas,” Licciardone said. “We adopted a hybrid model wherein patients could still be seen locally but were also enrolled across the state using a digital research platform with electronic data capture. Saliva samples were collected remotely via courier service.”

The registry expanded nationwide and transitioned to an exclusively remote research model in 2020. Its complex research operation screens potential participants, administers electronic informed consent, schedules patient encounters at quarterly intervals, collects data using validated research instruments comprising 250 questions, compensates patients using digital payments and follows them for 36 months.

Two randomized controlled trials of online eHealth interventions were conducted by the registry when it expanded. The New England Journal of Medicine had previously speculated that such “randomized registry trials” may be the next disruptive technology in clinical research. Registry research is less expensive than traditional research models, potentially enrolling large numbers of representative patients.

“The advantages of registry research were exhibited during the onset of the Covid pandemic,” Licciardone said. “While other research operations and laboratories were locked down, our registry had its highest monthly enrollment numbers by screening patients remotely throughout the United States.”

The registry currently has data on more than 2,500 patients, including a repository of genetic data on almost 1,000 patients and a biobank of over 500 biological samples. About $6 million has been invested in the registry to date through a variety of sources, including research grants and an endowment from the Osteopathic Heritage Foundation.

“Aside from conducting research, another fundamental reason for establishing the registry was to have a means for training osteopathic medical students in clinical research methodology,” Licciardone said.“More than 100 students at the Texas College of Osteopathic Medicine have co-authored publications in high-impact journals using registry data.”

Students in the Osteopathic Research Center’s Summer Program in Clinical Research and in the Texas College of Osteopathic Medicine’s Honors Research Practicum have access to registry data to conduct research projects under Dr. Licciardone’s mentorship. Student Doctor Naomi Fortier has published articles through both pathways.

“The PRECISION Registry has been a great tool to facilitate student research. Having access to a lot of data allows students to see entire projects through to completion without worrying about recruitment and retention of participants,” said Fortier. “I particularly enjoyed being able to investigate the psychological and socioeconomic factors that impact chronic lower back pain treatment because it encourages a holistic approach to care.”

Student Doctor Trevor Ashby recently completed the Summer Program in Clinical Research and is now working on a project to study the role of patient self-efficacy in predicting future risk of undergoing lumbar spine surgery for chronic low back pain. The research involves following a cohort of more than 1,400 registry patients for 36 months.

“The PRECISION Registry is critical to our ability to conduct meaningful research,” Ashby said. “Because the registry follows patients longitudinally, we can investigate clinically important questions that would be difficult to answer using cross-sectional data alone, including identifying factors associated with long-term outcomes and progression to more invasive treatments.”

The registry’s recruitment goal is 10,000 patients nationwide to enable a greater number and variety of research questions to be answered. Consequently, artificial intelligence promises to be an important aspect of registry research in the coming years.

Subhash Aryal, PhD, is a professor at Johns Hopkins University and director of biostatistics for the Osteopathic Research Center. He recently presented the annual Goldstein Lecture sponsored by the Osteopathic Research Center and spoke about the rapid growth of artificial intelligence and machine learning and their potential applications in pain research.

“The registry dataset has grown and now I see opportunities to apply these machine learning methods to look at the data,” Aryal said. “The idea would be to determine if these new algorithms allow us to better separate the signal from the noise, identify patterns, and learn from the data.

“Our PRECISION Registry will always be a vehicle for research on risk factors and preventive methods for chronic pain, assessment of treatment options to promote better pain management, and training osteopathic medical students in clinical research,” Licciardone said. “Ultimately, our vision is a future for all unbounded by pain.”