Clinical Research Directory

Evaluating an Intervention to Prevent Overdoses in Rural and Urban Counties

The purpose of the study is to investigate the feasibility, acceptability, and associated benefits and harms of integrating FTS education and distribution into select Project DAWN sites in rural and urban communities in Ohio.

Smoking Harm Reduction Using E-cigarettes and Cytisine

Smoking remains the leading cause of preventable death globally, with high prevalence in disadvantaged populations despite access to free nicotine replacement therapy (NRT) and counseling through Ontario's STOP Program. This study aims to evaluate the acceptability, feasibility, and comparative effectiveness of e-cigarettes and cytisine as harm-reduction tools for individuals who continue to smoke despite standard treatments. Over four years, 6,000 STOP participants who smoke ≥5 cigarettes daily at six months post-treatment will be randomized to receive either an e-cigarette starter kit or a 28-day cytisine supply. Data will be collected via REDCap and include biomarkers (NNAL, PAH), self-reported smoking behavior, nicotine dependence, and quality of life. Statistical analyses will assess changes and compare outcomes between groups. Results will inform public health strategies and enhance equitable cessation support for underserved populations.

Noncombustible Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette Smokers

This between-subjects study aims to evaluate whether e-cigarettes (ECIGS) versus oral nicotine pouches (ONPS) more readily substitute for combustible cigarettes among 200 cigarette smokers. After measuring baseline cigarette smoking rate, participants will be randomized to ECIGS or ONPS and be instructed to switch (versus smoking cigarettes) over a 6-week period. Relative reductions in biomarkers of exposure will be measured. ECIG- and ONP-associated subjective reward and the reinforcing value of ECIGS and ONPS relative to combustible cigarettes will be assessed as mechanisms.

Innovating Technology Solutions for Residents in Support Housing Communities w SUD Through Community-Engaged Research

The goal of this clinical trial is to understand whether a technology-based solution, provided to residents in permanent supportive housing, is acceptable, feasible to implement, and has promise for improving resident stability. The main questions it aims to answer are: • Is the technology-based, community-defined solution usable, acceptable, feasible, and have promise of effectiveness for improving resident knowledge? There is no comparison group, all participants will receive the technology-based intervention. Researchers expect the intervention will include 2 weeks of intervention content that includes videos and incentives for completing content though the solution tested will ultimately be co-defined by our community board.

Teaching Health Resilience in a Hospital Setting: A Peer-led Intervention

The purpose of the study is to develop an acceptable, feasible, and effective peer-led bundle of health resilience and promotion services to be delivered in the hospital setting, called the THRIVE intervention. The main question it aims to answer is: Will participants receiving the THRIVE intervention have a reduced risk of self-reported non-fatal overdoses OR skin/soft tissue infections compared to participants receiving enhanced usual care? Researchers will compare the THRIVE model to enhanced usual care to see if the THRIVE model helps participants reduce their number of self-reported non-fatal overdoses OR skin/soft tissue infections. Intervention participants will: * Receive one in-person session from a peer support specialist while in the hospital * Receive weekly text messages from the peer support specialist for a 12-week period * Receive monthly, multiple-choice assessments via text message at Month 1, 2, 3, 4, 5, and 6 * Complete a baseline, 3-month, and 6-month assessment with Research Assistants Enhanced usual care participants will: * Receive a handout with health resilience education and resources in their local area * Receive monthly, multiple-choice assessments via text message at Month 1, 2, 3, 4, 5, and 6 * Complete a baseline, 3-month, and 6-month assessment with Research Assistants

Testing the Effects of Cann'App, a Digital Intervention for Cannabis Harm Reduction

The goal of this clinical trial is to learn if a digital web application can prevent the risks related to cannabis use among adult regular cannabis users who are enrolled in a pilot trial for cannabis sales regulation conducted in Lausanne, Switzerland (i.e., Cann-L study) and have agreed that their data were used in other studies. The main question it aims to answer is: Do participants who have access to the intervention modules of the web application raise their use of protective behavioral strategies to lower cannabis-related risks? Researchers will compare the intervention modules to a control module (i.e., information on cannabis-related risks and harm reduction) to see if the web application works to prevent the risks related to cannabis use. They will also compare intervention modules across each other to see whether one works better than another. Participants will: * Create a user account in the web application * Access the web application using a laptop, tablet or smartphone * Use the web application as they wish throughout the duration of the study * Complete the regular Cann-L study questionnaires every six months, which will be used to measure their cannabis use and related risks.

Clinical Decision Support to Increase Use of Medications for Opioid Use Disorder

The objective of this study is to evaluate the impact of clinical decision support (CDS) in the form of an alert to identify patients who may be at risk of opioid use disorder (OUD) and a clinical care pathway helping providers treating patients with opioid use disorder. The pathway provides health care providers with information and suggestions for screening and treatment of opioid use disorder, including treatment with medications. The 2022 Centers for Disease Control and Prevention (CDC) clinical practice guideline for prescribing opioids for pain recommends providers asses for and treat opioid use disorder using approved medications for opioid use disorder (MOUD). This project will randomize primary care providers at the clinic level to a control arm or intervention arm. The control arm will have access to the clinical care pathway, but will not be reminded to utilize the pathway when treating a patient with opioid use disorder. The intervention arm will receive a reminder nudge about the pathway. Buprenorphine (a medication used to treat opioid use disorder) prescribing behavior of providers and outcomes of patients will be examined based on medical records data collected during routine care. The study period will be approximately 18 months.

Clinical Decision Support to Improve System Naloxone Co-prescribing

The objective of this study is to evaluate the impact of a clinical decision support (CDS) alert to facilitate the co-prescribing of naloxone, an opioid overdose reversal agent, with high-risk opioid prescriptions. Prescribing naloxone with opioids is a best practice described in the 2022 US Center for Disease Control and Prevention (CDC) guidelines on opioid prescribing. The CDS can improve quality of care delivered by improving compliance with the guideline defined best practices. The project will compare CDS alert facilitated co-prescribing of naloxone with high-risk opioid prescriptions vs usual care to evaluate the effectiveness of the CDS alert for improving naloxone prescribing. The patients are not assigned to an intervention and will be receiving any changes in care as part of their routine medical care, rather than a specific intervention that is distinct from their usual medical care. The researchers hypothesize that the CDS alert will be acceptable to providers while increasing naloxone co-prescribing which will reduce the number of opioid overdoses in subsequent 6 months.

Clinical Decision Support for Safety of Opioid Transitions

The objective of this study is to evaluate the impact of clinical decision support (CDS) alert to notify providers when the opioid prescription being written will result in the patient transitioning into a new phase of opioid therapy. The 2022 CDC clinical practice guideline for prescribing opioids for pain recommends providers reassess patient pain as well as the risks and benefits of opioid therapy before patients transition from acute to subacute treatment (1 month of opioid analgesics) and when patients transition from subacute to chronic opioid treatment (3 months). This study will evaluate a clinical decision support tool identifying patients who will be transitioning between phases as a result of an opioid prescription and suggest a review of patient pain and goals. Primary care providers will be randomized at the clinic location to a control arm or intervention arm. The control arm will not be notified that the prescription transitions the patient to a new phase but will have access to the same patient pain scales and information. The intervention arm will receive a notification of the transition and suggest review of patient needs and encourage documentation. Opioid transition orders and outcomes of patients will be examined based on medical records data collected during routine care.

Evaluation of Clinical Decision Support in Opioid Tapering

The 2022 Center for Disease Control and Prevention (CDC) clinical practice guideline for prescribing opioids for pain recommends that when tapering a patient's opioid dose, doses should be decreased at a slow rate to reduce the risk of withdrawal symptoms, overdose, and to promote tolerance of the tapering. This project will evaluate a clinical decision support (CDS) tool in the form of a clinical care pathway that gives providers information, recommendations, and educational material on strategies for opioid tapering. Primary care providers will be randomized at the clinic location to a control arm or intervention arm. The control arm will have the clinical care pathway available, but will not be reminded of the pathway when tapering a patient. The intervention arm will receive a nudge when prescribing a tapering opioid strategy to a patient to use the clinical care pathway. The rate of opioid tapering in line with CDC guidelines will be examined as well as long-term patient outcomes of opioid overdose or poisoning using existing patient health records. The study period will be approximately 18 months.

An Augmented Reality Videogame for Alcohol Use Prevention and Harm Reduction in Teens

The goal of this research study is to develop the AR-based alcohol use prevention and harm reduction intervention, "No Time Wasted", with the further aim of conducting a pre-post pilot study to assess whether the game reduce risk behaviors associated with alcohol use, whilst also increasing knowledge about some of the following topics: BAC, standard drink sizes, signs of alcohol poisoning. The intervention will also seek to encourage bystander intervention to assist fictional characters in need of help due to overdrinking.

Vending Machine Naloxone Distribution for Your Community (VENDY)

Vending machines are an innovative strategy shown to increase access to naloxone, a medication used to reverse opioid overdose. The aim of this proposal is to study the reach of a community-initiated, stakeholder engaged adaptation of naloxone distribution, VEnding machine Naloxone Distribution for Your community (VENDY) program.

A Randomized Clinical Trial of a Novel Drug Education and Diversion Program (iDECIDE) for Middle and High School Students

The primary goal of this study is to test the effectiveness of the iDECIDE (Drug Education Curriculum: Intervention, Diversion, and Empowerment) curriculum, a novel drug education and diversion program, in approximately 300 middle and high school students, who have violated their school substance use policies in the past month, as an alternative to punitive school responses for school-based substance use infractions. This randomized controlled trial will test the hypothesis that adolescents randomized to the iDECIDE curriculum will have improved substance use outcomes (i.e., knowledge, attitudes, and behavior) compared to adolescents in a waitlist control group. The outcomes of this study will measure knowledge of drug effects and brain development, perceptions of harm from substance use, willingness to quit or reduce use, and substance use behavior.

Shelter HArm Reduction Evaluation

The proposed study will use mixed methods research to examine overdose and other health-related impacts of harm reduction initiatives in NYC homeless shelters.

HARM REDUCTION INTERVENTION FOR PEOPLE WHO USE ANABOLIC ANDROGENIC STEROIDS: THE RANDOMIZED CONTROLLED TRIAL

This study is about harm reduction (HR) practices for peolple who use anabolic androgenic steroids. It is a randomized controlled trial (RCT) that will compare a group that will receive an intervention in HR and another control (CTRL) that will receive usual guidelines. The primary outcome is the reduction in the final amount of drug consumed in relation to the initial planned amount. The secondary outcome is the understanding of what made the participants change their beliefs and change the planned pattern of AAS consumption.

Electronic Harm Reduction Treatment for Alcohol

The goal of this project is to transform a successful, face-to-face harm-reduction treatment (HaRT-A) into a digital format, creating eHaRT-A. This new platform is specifically designed for people who have experienced homelessness and an alcohol use disorder (AUD), living within the framework of permanent, supportive, Housing First (HF) facilities. We hypothesize eHaRT-A will be more effective than the standard HF services in reducing alcohol-related harm and improving the overall quality of life for participants.

Assessment of the Perceptions and Opinions of Staff Working of Prisons and Detention Centers on the Use of Psychoactive Substances in Prisons and Harm Reduction (PERRCEP)

Evaluation, through an anonymous questionnaire, of the perceptions and opinions of staff working in prisons and detention centers in Brittany regarding the consumption of illicit substances and harm reduction measures in prison environment. The secondary objective of the study will be to assess training needs and explore factors associated with better adherence to the implementation of harm reduction measures.

Harm Reduction Strategies for Gay, Bisexual and Other Men Who Have Sex With Men Engaging in Chemsex

This study is examining the usability and effectiveness of an innovative mobile app that integrates harm reduction strategies into the existing pre-exposure prophylaxis (PrEP) intake and adherence app, with an overarching goal to reduce the potentially negative consequences of problematics chemsex behavior for individuals and communities.

Our Healthbox - Evaluating Interactive Dispensing Systems for Low-Barrier Access to HIV Testing and Harm Reduction.

When REACH Nexus at MAP Centre for Urban Solutions out of St. Michael's Hospital launched its signature program, I'm Ready in 2021, our goal was to democratize access to free HIV self-testing to reach the undiagnosed in Canada. The program, the first of its kind in Canada has been successfully rolling out 50,000 free, HIV self-tests and connecting participants via a mobile app on an iOS or Android smart phone to care. While this is an important milestone in improving access, REACH knows that more needs to be done. An estimated 20-30% of undiagnosed individuals do not have access to a phone to order the HIV self-tests, and many face multiple barriers to accessing healthcare and harm reduction support: chaotic life circumstances, addiction challenges, stigma and more. Everyone in Canada should have equitable access to the health care they need. But REACH knows that this is not the case.So, REACH is working hard to change this. hese ongoing barriers inspired us to continue creating innovative solutions, and launch our second signature program, Our Healthbox. Our Healthbox meets people where they are, with what they need for their health and well-being. This program is scaling up innovations in health technologies to reach undiagnosed individuals with HIV. These smart interactive vending machines will be strategically located across Canada. The goal is to reach people where they live to provide free and low barrier access to HIV self-testing kits, STBBI testing and other harm reduction supplies. Participation in Our Healthbox, as with I'm Ready, also gives us the opportunity to collect important data that will continue to inform and guide REACH Nexus' work to grow and scale innovative health solutions across the country.