To obtain access to any datasets listed on this site, you must first receive approval from NIDA Datashare's Data Access Committee (DAC).

Please submit your request by sending your request to NIDA_Datashare_DAC@mail.nih.gov along with the following information:

  • Your name, title, and organization
  • Study Number and Study Title
  • The specific dataset(s) you are requesting
  • The intended use or purpose of the data
  • Willingness to comply with the NIDA Datashare Registration Agreement
Once your request is reviewed, you will receive instructions on how to proceed.

Thank you for your cooperation.

NIDA-CTN-0134

Division
HEAL Study
Title
Identifying Regional “Hotspots” and Potential Correlates of Precipitated Withdrawal During Buprenorphine Induction in Fentanyl Users Through Prescriber Survey Responses and Patient Urine Drug Test Results (Buprenorphine-Precipitated Withdrawal Hotspots and Correlates)
Short Description
This study will characterize the regional variability in the prevalence of prescriber-reported precipitated withdrawal during BUP induction for individuals using fentanyl and other non-prescribed and/or illicit drugs in approximately 279 counties in the United States.
Release Date
Jun 03, 2025
Description
This study is a one group, cross-sectional survey study. Active buprenorphine (BUP) prescribers will be recruited to participate in an online survey of clinical program features, characteristics of patients with opioid use disorder (OUD), patients’ experience with precipitated withdrawal during BUP induction, and patients’ fentanyl use at a single time point. Millennium Health (MH) will provide urine drug test (UDT) results from the counties of prescribers who participated in the survey. Both the survey and UDT results will be obtained from addiction treatment clinics. The UDT results and survey data will be merged at the county level to assess the association between precipitated withdrawal issues and fentanyl, fentanyl analogues, and other drugs of abuse.
Accessibility Notice

Please note that the supplementary documents may not be fully Section 508 compliant. Please contact us for assistance.

Study Links