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UrduIn a consensus statement published in Nature Reviews, the group, commissioned by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), issued a set of 28 recommendations to guide the design of future clinical trials addressing alcohol use disorder (AUD) and ALD. The recommendations call for multidisciplinary teams, including experts from hepatology and addiction medicine, and the need to address the stigma of alcoholism.
“Physicians know anecdotally that reducing or eliminating heavy drinking after diagnosis can extend and improve life for patients with ALD, but research on the subject has been limited,” said Mack Mitchell, M.D., Professor of Internal Medicine in the Division of Digestive and Liver Diseases and Vice President for Medical Affairs at UT Southwestern, who co-chaired the task force and is the lead author on the article. “Our hope is that well-designed clinical trials focused on alcohol use and ALD could lead to effective changes in clinical practice.”
Deaths linked to excessive alcohol use have increased over the past two decades, including a surge during the COVID-19 pandemic. Alcohol consumption is a primary cause of death from liver-related diseases, accounting for more than half of all cirrhosis-related deaths in the U.S. in 2022 and 46% of all liver disease deaths, according to NIAAA. While abstinence has been associated with improved life expectancy for ALD patients, few clinical trials have been conducted to investigate how interventions to reduce or eliminate heavy drinking will affect disease progression.
The task force included hepatologists, addiction medicine specialists, clinical trialists, and members of regulatory agencies. Among its recommendations are definitions for disease categories, criteria for trial participants, treatment considerations, and safety and regulatory concerns.
The article notes that diseases related to alcohol use are among the most stigmatized, resulting in stereotypes that create barriers to treatment, such as ineligibility for liver transplantation. The group proposed that researchers discuss ways to reduce those negative beliefs among all team members in trials for AUD and ALD and, when possible, involve patient representatives and other stakeholders in trial design.
Thomas Cotter, M.D., M.S.C.P., Assistant Professor of Internal Medicine in the Division of Digestive and Liver Diseases at UT Southwestern, also participated in the consensus statement.
“The field of alcohol-associated liver disease lacks well-designed clinical trials integrating alcohol use disorder treatment, a pivotal component in order to optimize patient outcomes. These recommendations will serve as an important blueprint to help guide the field going forward,” Dr. Cotter said.
Nature Reviews also published a companion commentary on the subject.
Dr. Mitchell, who holds the Nancy S. and Jeremy L. Halbreich Professorship in Gastroenterology at UT Southwestern, is a leading expert on ALD and AUD research. He serves as President of ABMRF/The Foundation for Alcohol Research and received the Research Society on Alcoholism’s Seixas Award for Service.
About UT Southwestern Medical Center
UT Southwestern, one of the nation’s premier academic medical centers, integrates pioneering biomedical research with exceptional clinical care and education. The institution’s faculty members have received six Nobel Prizes and include 25 members of the National Academy of Sciences, 21 members of the National Academy of Medicine, and 13 Howard Hughes Medical Institute Investigators. The full-time faculty of more than 3,100 is responsible for groundbreaking medical advances and is committed to translating science-driven research quickly to new clinical treatments. UT Southwestern physicians provide care in more than 80 specialties to more than 120,000 hospitalized patients, more than 360,000 emergency room cases, and oversee nearly 5 million outpatient visits a year.
