Funded Projects

Neonatal Opioid Withdrawal Syndrome (NOWS) is a condition that occurs when newborns are exposed to opioids during pregnancy. Symptoms often include tremors, excessive crying, sleep deprivation, and swallowing difficulties. Cases are rising, with a newborn affected by NOWS approximately every 15 minutes. Currently, healthcare providers in the United States lack standard, evidence-based treatments for NOWS. 

This project is part of a multi-center, randomized controlled clinical trial that directly compares NOWS treatments—morphine, methadone, and buprenorphine—and takes into account other types of non-drug therapies, such as behavioral interventions. The goal is to generate results that can inform clinical practice guidelines and give newborns with NOWS the best start possible. 

This site includes newborn nurseries and intensive care nurseries at 4 large
maternity centers across the Children’s Hospital of Philadelphia (CHOP) Newborn Care Network, each with a dedicated follow-up clinic, ensuring access to a large and diverse patient population for long-term study. CHOP also has a long history of successfully conducting multi-center clinical studies.

There are a dearth of integrated treatments that simultaneously address the fundamental causes of chronic pain and opioid misuse/opioid use disorder and that focus on well-being among individuals with chronic pain and opioid misuse/disorder. This research will study how to improve the lives of patients with chronic pain and opioid misuse/disorder via tailored interventions that explicitly target increasing quality of life and engagement in valued activities, the cultural centering of interventions to meet the needs of diverse patient populations and reducing stigma of chronic pain and opioid misuse/disorder. Specific research projects will i) test the effectiveness, mechanisms, and implementation of an integrated psychosocial treatment for chronic pain and opioid use disorder among individuals receiving buprenorphine from outpatient treatment clinics, and ii) will use community-based participatory research methods to develop a culturally centered strategy for screening and brief intervention of chronic pain and opioid use disorder among American Indian/Alaska Native patients in primary care settings. This research will shed light on a difficult problem and improve health and wellbeing with a focus on diverse and underserved populations.

The HEALthy Brain and Child Development National Consortium (HBCD-NC) will establish a normative model of developmental trajectories over the first 10 years of life. All sites in the HBCD-NC will carry out a common research protocol and will assemble and distribute a comprehensive research dataset to the scientific community. The HBCD-NC will collect neural, behavioral, physiological, and psychological measures, as well as biospecimens, to characterize neurodevelopmental trajectories. Most participants will be recruited in the second trimester of pregnancy, with a smaller subset recruited at birth, and followed for the first 10 years of life. This study will take place at Washington University in St. Louis, Missouri, and will recruit participants from an urban environment with a high African American population.

Effective medications for opioid use disorder (MOUD) are approved by the Food and Drug Administration for the treatment of people with opioid use disorder; however, only a small fraction of patients who would benefit from these medications actually use them. Several reasons contribute to low MOUD use, including lack of insurance; lack of knowledge about the medications, both among patients and providers; stigma associated with MOUD; and social norms. Innovative methods are needed to help increase MOUD use. One such option is peer-led interventions that might increase patients’ interest in MOUD. One existing peer-led intervention is the Harnessing Online Peer Education (HOPE) online community intervention that has been designed to reduce stigma and increase health behavior change among stigmatized populations, such as people living with HIV. This project will investigate whether and how HOPE can be adapted for people with opioid use disorder. It will assess whether HOPE can effectively increase MOUD requests, MOUD uptake, and sustained adherence to MOUD as well as reduce overdose rates.  

There are currently no effective non-opioid-based pharmacotherapies for treatment of opioid use disorder (OUD). Glial cell line-derived neurotrophic factor (GDNF) is a beneficial protein normally present in low levels in the adult brain, and there is strong evidence that it has clinical potential as a therapy for OUD and relapse reduction. Researchers have developed a non-invasive approach that bypasses the blood-brain barrier to increase levels of GDNF using intranasal administration of gene nanoparticles that make GDNF protein within the brain. This project will test whether this intranasal GDNF gene therapy can suppress drug craving and reduce the tendency to start using a drug again after a period of abstinence in experimental models, thus providing a long-term therapeutic strategy for reducing opioid craving and preventing relapse.

Neonatal Opioid Withdrawal Syndrome (NOWS) is a condition that occurs when newborns are exposed to opioids during pregnancy. Symptoms often include tremors, excessive crying, sleep deprivation, and swallowing difficulties. Cases are rising, with a newborn affected by NOWS approximately every 15 minutes. Currently, healthcare providers in the United States lack standard, evidence-based treatments for NOWS. 

This project is part of a multi-center, randomized controlled clinical trial that directly compares NOWS treatments—morphine, methadone, and buprenorphine—and takes into account other types of non-drug therapies, such as behavioral interventions. The goal is to generate results that can inform clinical practice guidelines and give newborns with NOWS the best start possible. 

The University of Louisville serves a large, diverse population that is disproportionately affected by the opioid crisis. Mothers and infants treated by the university’s healthcare team live in rural
and urban underserved regions where the frequency of opioid use during pregnancy is among the highest in the country, with a rate estimated at 3 times the national average.

Chronic pain and opioid use disorder often occur together, but there are a striking lack of integrated treatments accessible to people in need, particularly Black and Hispanic individuals living and seeking care in under resourced settings. This research will examine multi-modal, evidence-based practices in diverse health care settings and among diverse populations with both chronic pain and opioid misuse/disorder. The first project will examine the effects of yoga and physical therapy onsite at methadone opioid treatment clinics. The second project will test Acceptance and Commitment Therapy and a care-management smartphone app for individuals in primary-care based buprenorphine treatment. The third project will compare microdosing versus standard doses/timing of buprenorphine for hospitalized patients. All three projects will improve access to care for Black and Hispanic individuals in under resourced settings by bringing integrated treatments to them. The interventions have high potential to be used broadly.

Researchers at the University of Alabama at Birmingham and the University of Alabama will enroll pregnant women during their second trimester and follow their infants through a comprehensive longitudinal study. This program will follow 300 mother-infant pairs to understand how early life exposure to drugs and other environmental factors affects developmental trajectories. In addition, this program will determine how genetic and biological factors interact with environmental factors to influence neurodevelopment. This study will take place at the University of Alabama at Birmingham, recruiting participants from mainly rural populations with low access to obstetric/gynecological (OB/GYN) care and high rates of substance use.

The increased presence of fentanyl in cocaine has drastically increased cocaine-related overdoses, yet there is no research quantifying how cocaine users respond to fentanyl adulteration. In this online study, a modification of a behavioral economics measure, the Cocaine Purchase Task, will quantify for the first time how cocaine users respond to fentanyl contamination in cocaine. This study aims to 1) Determine how possible fentanyl adulteration affects cocaine demand, and 2) Determine which individual characteristics moderate the relationship between fentanyl adulteration and cocaine demand. Determining how possible fentanyl adulteration affects cocaine demand can help inform the development of effective harm reduction interventions for people who use cocaine to address the worsening crisis of opioid related deaths.

The HEALthy Brain and Child Development National Consortium (HBCD-NC) will establish a normative model of developmental trajectories over the first 10 years of life. All sites in the HBCD-NC will carry out a common research protocol and will assemble and distribute a comprehensive research dataset to the scientific community. The HBCD-NC will collect neural, behavioral, physiological, and psychological measures, as well as biospecimens, to characterize neurodevelopmental trajectories. Most participants will be recruited in the second trimester of pregnancy, with a smaller subset recruited at birth, and followed for the first 10 years of life. The University of San Diego study site will recruit a diverse cohort of mother-infant pairs, including Hispanic and American Indian individuals.

This research is designed to further understand implementation of medication-delivery programs in jail and/or community treatment programs based on perceptions of staff delivering medications for opioid use disorder and related services. The primary study uses a mainly quantitative approach to examine medication-delivery program implementation in jail and/or treatment settings. The study compliments ongoing research by incorporating a qualitative approach to assess perceptions of diverse staff through two interviews each with 80 individuals working in jail and/or treatment facilities involved in an ongoing study. Qualitative methods will add depth and nuance to our understanding of how medication-delivery programmatic outcomes relate to correctional staff perceptions.

The IMPOWR (Integrative Management of Chronic Pain and OUD for Whole Recovery) Dissemination, Education, and Coordination Center (IDEA-CC) will develop infrastructure to amplify and create momentum for the findings of the IMPOWR initiative and other linked research networks. This center will i) rapidly deploy a communication framework to link IMPOWR clinical sites with each other and the larger HEAL research frameworks; ii) develop an educational infrastructure addressing stigma and health disparities in patients with co-morbid chronic pain and opioid misuse/disorder; iii) disseminate research findings effectively to targeted audiences; iv) develop a novel composite screening tool for chronic pain and opioid misuse/disorder; and v) harmonize processes for data collection and common data elements of chronic pain and opioid misuse/disorder measures across the IMPOWR research centers, providing a coordinated platform for gathering data from these studies. This center will rapidly disseminate key findings to stakeholders, clinicians, and patients to improve the health and wellbeing of individuals with co-occurring chronic pain and opioid misuse/disorder.