opioid addiction
NIH HEAL Initiative Meets People Where They Are
Posted on by Rebecca Baker, Ph.D., NIH Helping to End Addiction Long-term® (HEAL) Initiative
The opioid crisis continues to devastate communities across America. Dangerous synthetic opioids, like fentanyl, have flooded the illicit drug supply with terrible consequences. Tragically, based on our most-recent data, about 108,000 people in the U.S. die per year from overdoses of opioids or stimulants [1]. Although this complex public health challenge started from our inability to treat pain effectively, chronic pain remains a life-altering problem for 50 million Americans.
To match the size and complexity of the crisis, in 2018 NIH developed the NIH Helping to End Addiction Long-term® (HEAL) Initiative, an aggressive effort involving nearly all of its 27 institutes and centers. Through more than 1,000 research projects, including basic science, clinical testing of new and repurposed drugs, research with communities, and health equity research, HEAL is dedicated to building a new future built on hope.
In this future:
- A predictive tool used during a health visit personalizes treatment for back pain. The tool estimates the probability that a person will benefit from physical therapy, psychotherapy, or surgery.
- Visits to community health clinics and emergency departments serve as routine opportunities to prevent and treat opioid addiction.
- Qualified school staff and pediatricians screen all children for behavioral and other mental health conditions that increase risk for harmful developmental outcomes, including opioid misuse.
- Infants born exposed to opioids during a mother’s pregnancy receive high-quality care—setting them up for a healthy future.
Five years after getting started (and interrupted by a global pandemic), HEAL research is making progress toward achieving this vision. I’ll highlight three ways in which scientific solutions are meeting people where they are today.
A Window of Opportunity for Treatment in the Justice System
Sadly, jails and prisons are “ground zero” for the nation’s opioid crisis. Eighty-five percent of people who are incarcerated have a substance use disorder or a history of substance use. Our vision at HEAL is that every person in jail, prison, or a court-supervised program receives medical care, which includes effective opioid use disorder treatment.
Some research results already are in supporting this approach: A recent HEAL study learned that individuals who had received addiction treatment while in one Massachusetts jail were about 30 percent less likely to be arrested, arraigned, or incarcerated again compared with those incarcerated during the same time period in a neighboring jail that did not offer treatment [2]. Research from the HEAL-supported Justice Community Opioid Innovation Network also is exploring public perceptions about opioid addiction. One such survey showed that most U.S. adults see opioid use disorder as a treatable medical condition rather than as a criminal matter [3]. That’s hopeful news for the future.
A Personalized Treatment Plan for Chronic Back Pain
Half of American adults live with chronic back pain, a major contributor to opioid use. The HEAL-supported Back Pain Consortium (BACPAC) is creating a whole-system model for comprehensive testing of everything that contributes to chronic low back pain, from anxiety to tissue damage. It also includes comprehensive testing of promising pain-management approaches, including psychotherapy, antidepressants, or surgery.
Refining this whole-system model, which is nearing completion, includes finding computer-friendly ways to describe the relationship between the different elements of pain and treatment. That might include developing mathematical equations that describe the physical movements and connections of the vertebrae, discs, and tendons.
Or it might include an artificial intelligence technique called machine learning, in which a computer looks for patterns in existing data, such as electronic health records or medical images. In keeping with HEAL’s all-hands-on-deck approach, BACPAC also conducts clinical trials to test new (or repurposed) treatments and develop new technologies focused on back pain, like a “wearable muscle” to help support the back.
Harnessing Innovation from the Private Sector
The HEAL research portfolio spans basic science to health services research. That allows us to put many shots on goal that will need to be commercialized to help people. Through its research support of small businesses, HEAL funding offers a make-or-break opportunity to advance a great idea to the marketplace, providing a bridge to venture capital or other larger funding sources needed for commercialization.
This bridge also allows HEAL to invest directly in the heart of innovation. Currently, HEAL funds nearly 100 such companies across 20 states. While this is a relatively small portion of all HEAL research, it is science that will make a difference in our communities, and these researchers are passionate about what they do to build a better future.
A couple of current examples of this research passion include: delivery of controlled amounts of non-opioid pain medications after surgery using a naturally absorbable film or a bone glue; immersive virtual reality to help people with opioid use disorder visualize the consequences of certain personal choices; and mobile apps that support recovery, taking medications, or sensing an overdose.
In 2023, HEAL is making headway toward its mission to accelerate development of safe, non-addictive, and effective strategies to prevent and treat pain, opioid misuse, and overdose. We have 314 clinical trials underway and 41 submissions to the Food and Drug Administration to begin clinical testing of investigational new drugs or devices: That number has doubled in the last year. More than 100 projects alone are addressing back pain, and more than 200 projects are studying medications for opioid use disorder.
The nation’s opioid crisis is profoundly difficult and multifaceted—and it won’t be solved with any single approach. Our research is laser-focused on its vision of ending addiction long-term, including improving pain management and expanding access to underused, but highly effective, addiction medications. Every day, we imagine a better future for people with physical and emotional pain and communities that are hurting. Hundreds of researchers and community members across the country are working to achieve a future where people and communities have the tools they need to thrive.
References:
[1] Provisional drug overdose death counts. Ahmad FB, Cisewski JA, Rossen LM, Sutton P. National Center for Health Statistics. 2023.
[2] Recidivism and mortality after in-jail buprenorphine treatment for opioid use disorder. Evans EA, Wilson D, Friedmann PD. Drug Alcohol Depend. 2022 Feb 1;231:109254.
[3] Social stigma toward persons with opioid use disorder: Results from a nationally representative survey of U.S. adults. Taylor BG, Lamuda PA, Flanagan E, Watts E, Pollack H, Schneider J. Subst Use Misuse. 2021;56(12):1752-1764.
Links:
SAMHSA’s National Helpline (Substance Abuse and Mental Health Services Administration, Rockville, MD)
NIH Helping to End Addiction Long-term® (HEAL) Initiative
Video: The NIH HEAL Initiative–HEAL Is Hope
Justice Community Opioid Innovation Network (HEAL)
Back Pain Consortium Research Program (HEAL)
NIH HEAL Initiative 2023 Annual Report (HEAL)
Small Business Programs (HEAL)
Rebecca Baker (HEAL)
Note: Dr. Lawrence Tabak, who performs the duties of the NIH Director, has asked the heads of NIH’s Institutes, Centers, and Offices to contribute occasional guest posts to the blog to highlight some of the interesting science that they support and conduct. This is the 28th in the series of NIH guest posts that will run until a new permanent NIH director is in place.
A Whole Person Approach to Lifting the Burden of Chronic Pain Among Service Members and Veterans
Posted on by Helene M. Langevin, M.D., National Center for Complementary and Integrative Health
Chronic pain and its companion crisis of opioid misuse have taken a terrible toll on Americans. But the impact has been even greater on U.S. service members and veterans, who often deal with the compounded factors of service-related injuries and traumatic stress.
For example, among soldiers in a leading U.S. Army unit, 44 percent had chronic pain and 15 percent used opioids after a combat deployment. That compares to 26 percent and 4 percent, respectively, in the general population [1,2].
This disproportionate burden of chronic pain among veterans [3] and service members led NIH’s National Center for Complementary and Integrative Health (NCCIH) to act. We forged a collaboration in 2017 across NIH, U.S. Department of Defense (DOD), and U.S. Department of Veteran’s Affairs (VA) to establish the Pain Management Collaboratory (PMC).
The PMC’s research focusing on the implementation and evaluation of nondrug approaches for the management of pain is urgently needed in the military and across our entire country. Nondrug approaches require a shift in thinking. Rather than focusing solely on blocking pain temporarily using analgesics, nondrug approaches work with the mind and body to promote the resolution of chronic pain and the long-term restoration of health through techniques and practices such as manual therapy, yoga, and mindfulness-based interventions.
Addressing chronic pain in ways that don’t only rely on drugs means addressing underlying issues, such as joints and connective tissue that lack adequate movement or training our brains to “turn down the volume” on pain signals. Using mind and body practices to reduce pain can help promote health in other ways. Possible “fringe benefits” include better sleep, more energy for physical activity, a better mindset for making good nutritional choices, and/or improved mood.
Indeed, there is a growing body of research on the benefits of nondrug approaches to address chronic pain. What is so powerful about PMC is it puts this knowledge to work by embedding research within military health care settings.
The PMC supports a shared resource center and 11 large-scale pragmatic clinical trials. Within this real-world health care setting, the clinical trials have enrolled more than 8,200 participants across 42 veteran and military health systems. These studies offer both strength in numbers and insights into what happens when learnings from controlled clinical trials collide with the realities of health care delivery and the complexities of daily life. [4]
Central to the PMC partnership is whole person health. Too often, we see health through the prism of separate parts—for example, a person’s cardiovascular, digestive, and mental health problems are viewed as co-occurring rather than as interrelated conditions. A whole person framework—a central focus of NCCIH’s current Strategic Plan—brings the parts back together and recognizes that health exists across multiple interconnected body systems and domains: biological, behavioral, social, and environmental.
The VA’s implementation of a whole health model [5] and their unique closed-loop health care system offers an opportunity to deliver care, conduct research, and illustrate what happens when people receive coordinated care that treats the whole person. In fact, VA’s leadership in this area was the impetus for a recent report by the National Academies of Sciences, Engineering, and Medicine. The report underscored the importance of implementing whole person health care in all settings and for every American.
There are many opportunities ahead for this interagency collaboration. It will help to achieve an important shift, from treating problems one at a time to promoting overall military readiness, resilience, and well-being for U.S. service members and veterans.
Congress appropriated $5 million to NCCIH in fiscal year 2023 to enhance pain research with a special emphasis on military populations. These additional resources will allow NCCIH to support more complex studies in understanding how multiple therapeutic approaches that impact multiple body systems can impact chronic pain.
Meanwhile, programs like the DOD’s Consortium for Health and Military Performance (CHAMP) will continue to translate these lessons learned into accessible pain management information that service members can use in promoting and maintaining their health.
While the PMC’s research program specifically targets the military community, this growing body of knowledge will benefit us all. Understanding how to better manage chronic pain and offering more treatment options for those who want to avoid the risks of opioids will help us all build resilience and restore health of the whole person.
References:
[1] Chronic pain and opioid use in US soldiers after combat deployment. Toblin RL, Quartana PJ, Riviere LA, Walper KC, Hoge CW. JAMA Intern. Med. 2014 Aug;174(8):1400-1401.
[2] Pain and opioids in the military: We must do better. Jonas WB, Schoomaker EB. JAMA Intern. Med. 2014 Aug;174(8):1402-1403
[3] Severe pain in veterans: The effect of age and sex, and comparisons with the general population. Nahin RL. J Pain. 2017 Mar; 18(3):247-254.
[4] Justice and equity in pragmatic clinical trials: Considerations for pain research within integrated health systems. Ali J, Davis AF, Burgess DJ, Rhon DI, Vining R, Young-McCaughan S, Green S, Kerns RD. Learn Health Sys. 2021 Oct 19;6(2): e10291
[5] The APPROACH trial: Assessing pain, patient-reported outcomes, and complementary and integrative health. Zeliadt S, Coggeshall S, Thomas E, Gelman H, Taylor S. Clin. Trials. 2020 Aug;17(4):351-359.
Links:
National Center for Complementary and Integrative Health (NIH)
NCCIH Strategic Plan FY 2021-2025: Mapping a Pathway to Research on Whole Person Health (NIH)
Pain Management Collaboratory (Yale University, New Haven, CT)
Whole Health (U.S Department of Veteran’s Affairs, Washington, D.C.)
Consortium for Health and Military Performance (Department of Defense, Bethesda, MD)
Achieving Whole Health: A New Approach for Veterans and the Nation. (National Academies of Sciences, Engineering, and Medicine, Washington, D.C.)
Note: Dr. Lawrence Tabak, who performs the duties of the NIH Director, has asked the heads of NIH’s Institutes, Centers, and Offices to contribute occasional guest posts to the blog to highlight some of the interesting science that they support and conduct. This is the 26th in the series of NIH guest posts that will run until a new permanent NIH director is in place.
Easier Access to Naloxone Linked to Fewer Opioid Deaths
Posted on by Dr. Francis Collins
A few weeks ago, I was pleased to take part in the announcement of NIH’s HEALing Communities Study in four states hard hit by the opioid epidemic. This study will test a comprehensive, evidence-based approach—which includes the wide distribution of naloxone to reverse overdoses—with the aim of reducing opioid-related deaths in selected communities by 40 percent over three years.
That’s a very ambitious goal. So, I was encouraged to read about new findings that indicate such reductions may be within our reach if society implements a number of key changes. Among those is the need to arm friends, family members, and others with the ability to save lives from opioid overdoses. Between 2013 and 2016, nine states instituted laws that give pharmacists direct authority to dispense naloxone to anyone without a prescription. However, the impact of such changes has remained rather unclear. Now, an NIH-funded analysis has found that within a couple of years of these new laws taking effect, fatal opioid overdoses in these states fell significantly [1].
The misuse and overuse of opioids, which include heroin, fentanyl, and prescription painkillers, poses an unprecedented public health crisis. Every day, more than 130 people in the United States die from opioid overdoses [2]. Not only are far too many families losing their loved ones, this crisis is costing our nation tens of billions of dollars a year in lost productivity and added expenses for healthcare, addiction treatment, and criminal justice.
Opioid overdoses lead to respiratory arrest. If not reversed in a few minutes, this will be fatal. In an effort to address this crisis, the federal government and many states have pursued various strategies to increase access to naloxone, which is a medication that can quickly restore breathing in a person overdosing on opioids. Naloxone, which can be delivered via nasal spray or injection, works by binding opioid receptors to reverse or block the effect of opioids. The challenge is to get naloxone to those who need it before it’s too late.
In some states, a physician still must prescribe naloxone. In others, naloxone access laws (NALs) have given pharmacists the authority to supply naloxone without a doctor’s orders. But not all NALs are the same.
Some NALs, including those in Alaska, California, Connecticut, Idaho, New Mexico, North Dakota, Oklahoma, Oregon, and South Carolina, give pharmacists direct authority to dispense naloxone to anyone who requests it. But NALs in certain other states only give pharmacists indirect authority to dispense naloxone to people enrolled in certain treatment programs, or who meet other specific criteria.
In the new analysis, published in JAMA Internal Medicine, a team that included Rahi Abouk, William Paterson University, Wayne, NJ, and Rosalie Liccardo Pacula and David Powell, RAND Corp., Arlington, VA, asked: Do state laws to improve naloxone access lead to reductions in fatal overdoses involving opioids? The answer appears to be “yes,” but success seems to hinge on the details of those laws.
The evidence shows that states allowing pharmacists direct authority to dispense naloxone to anyone have seen large increases in the dispensing of the medication. In contrast, states granting pharmacists’ only indirect authority to dispense naloxone have experienced little change.
Most importantly, the research team found that states that adopted direct authority NALs experienced far greater reductions in opioid-related deaths than states with indirect authority NALs or no NALs. Specifically, the analysis showed that in the year after direct authority NALs were enacted, fatal opioid overdoses in those states fell an average of 27 percent, with even steeper declines in ensuing years. Longer-term data are needed, and, as in all observational studies of this sort, one must be careful not to equate correlation with causation. But these findings are certainly encouraging.
There were some other intriguing trends. For instance, the researchers found that states that allow pharmacists to dispense naloxone without a prescription also saw an increase in the number of patients treated at emergency departments for nonfatal overdoses. This finding highlights the importance of combining strategies to improve naloxone access with other proven interventions and access to medications aimed to treat opioid addiction. Integration of all possible interventions is exactly the goal of the HEALing Communities Study mentioned above.
Successfully tackling the opioid epidemic will require a multi-pronged approach, including concerted efforts and research advances in overdose reversal, addiction treatment, and non-addictive pain management . As I’ve noted before, we cannot solve the opioid addiction and overdose crisis without finding innovative new ways to treat pain. The NIH is partnering with pharmaceutical industry leaders to accelerate this process, but it will take time. The good news based on this new study is that, with thoughtful strategies and policies in place, many of the tools needed to help address this epidemic and save lives may already be at our disposal.
References:
[1] Association Between State Laws Facilitating Pharmacy Distribution of Naloxone and Risk of Fatal Overdose. Abouk R, Pacula RL, Powell D. JAMA Intern Med. 2019 May 6
[2] Opioid Overdose Crisis. National Institute on Drug Abuse/NIH. Updated January 2019.
Links:
HEAL (Helping to End Addiction Long-Term) Initiative (NIH)
Naloxone for Opioid Overdose (National Institute on Drug Abuse/NIH)
NIH Support: National Institute on Drug Abuse
Researchers Elucidate Role of Stress Gene in Chronic Pain
Posted on by Dr. Francis Collins
Credit: Getty Images/simonkr
For most people, pain eventually fades away as an injury heals. But for others, the pain persists beyond the initial healing and becomes chronic, hanging on for weeks, months, or even years. Now, we may have uncovered an answer to help explain why: subtle differences in a gene that controls how the body responds to stress.
In a recent study of more than 1,600 people injured in traffic accidents, researchers discovered that individuals with a certain variant in a stress-controlling gene, called FKBP5, were more likely to develop chronic pain than those with other variants [1]. These findings may point to new non-addictive strategies for preventing or controlling chronic pain, and underscore the importance of NIH-funded research for tackling our nation’s opioid overuse crisis.
All Scientific Hands on Deck to End the Opioid Crisis
Posted on by Dr. Nora Volkow and Dr. Francis Collins
In 2015, 2 million people had a prescription opioid-use disorder and 591,000 suffered from a heroin-use disorder; prescription drug misuse alone cost the nation $78.5 billion in healthcare, law enforcement, and lost productivity. But while the scope of the crisis is staggering, it is not hopeless.
We understand opioid addiction better than many other drug use disorders; there are effective strategies that can be implemented right now to save lives and to prevent and treat opioid addiction. At the National Rx Drug Abuse and Heroin Summit in Atlanta last April, lawmakers and representatives from health care, law enforcement, and many private stakeholders from across the nation affirmed a strong commitment to end the crisis.
Research will be a critical component of achieving this goal. Today in the New England Journal of Medicine, we laid out a plan to accelerate research in three crucial areas: overdose reversal, addiction treatment, and pain management [1].
