Issues in Designing and Implementing a Spanish-Language Multi-Site Clinical Trial.

American Journal on Addictions 2007;16(3):206-215. [doi: 10.1080/10550490701375707]

Lourdes Suarez-Morales, PhD (University of Miami School of Medicine, FL Node), Julie Matthews (Advanced Behavioral Health, Inc., NE Node), Steve Martino, PhD (Connecticut VA Healthcare Center, NE Node), Samual A. Ball, PhD (Yale University School of Medicine, NE Node), Carmen L. Rosa, MS (Center for the Clinical Trials Network, NIDA), Christiane Farentinos, MD, CADC II (ChangePoint, Inc., OR/HI Node), José Szapocznik, PhD (University of Miami School of Medicine, FL Node), Kathleen M. Carroll, PhD (Yale University School of Medicine, NE Node).

To address at least in part health disparities in Hispanic populations, the NIDA Clinical Trials Network implemented the first multi-site randomized clinical trial of substance abuse treatment conducted entirely in Spanish, protocol CTN-0021, "Motivational Enhancement Treatment to Improve Treatment Engagement and Outcome for Spanish-Speaking Individuals Seeking Treatment for Substance Abuse." This trial was intended to evaluate the effectiveness of Motivational Enhancement Therapy in a diverse population of Hispanics. In the conduct of this trial, several barriers to the successful implementation of a Spanish-language multi-site trial had to be addressed, including the appropriate translation of assessment instruments, shortage of appropriately trained Spanish-speaking clinical staff, and barriers to recruitment and retention of this population. To encourage similar research, strategies are described in this article that were developed by the study team to meet these challenges. (Article (Peer-Reviewed), PDF, English, 2007)

Keywords: Behavior therapy | Clinical trials - Methods | Community health services | CTP training | Hispanics and Latinos | Motivational Enhancement Therapy (MET) | Research design | Retention - Research | Screening and assessment instruments | American Journal on Addictions (journal)

Document No: 215, PMID: 17612825

Submitted by CTN Dissemination Librarians, 6/25/2007.