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Why We Started Power

We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

Bask
Bask GillCEO at Power
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      Clear All
      Why We Started Power

      We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

      Bask
      Bask GillCEO at Power
      Learn More About Trials
      How Do Clinical Trials Work?Are Clinical Trials Safe?What Can I Expect During a Clinical Trial?

      40 Contingency Management Trials Near You

      Power is an online platform that helps thousands of patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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      No Placebo
      Highly Paid
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      Breakthrough Medication

      Remote Monitoring for Alcoholism

      Lexington, Kentucky
      Directly reinforcing abstinence from alcohol with monetary incentives is an effective treatment for alcohol dependence, but barriers in obtaining frequent, verified biochemical measures of abstinence limit the dissemination of this treatment approach. The goal of this study is to use technological advancements to remotely, accurately, and securely monitor alcohol use with a newly developed smartphone app and breathalyzer. This treatment approach has the potential to facilitate the dissemination of an effective, evidence-based treatment for alcohol dependence to a broader population whose treatment needs are not currently being adequately met.

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Alcohol Treatment Program, Pregnancy, Others

      211 Participants Needed

      Monetary Incentives for Abstinence in Alcoholism

      Lexington, Kentucky
      Directly reinforcing abstinence from alcohol with monetary incentives is an effective treatment for alcohol dependence, but barriers in obtaining frequent, verified biochemical measures of abstinence limit the dissemination of this treatment approach. As our feasibility study demonstrates, remote breathalyzer monitoring drastically improves the practicality of delivering an alcohol contingency management intervention. In Experiment 2, we will test whether the addition of remote abstinence incentives to treatment as usual improves outpatient treatment outcomes and prevents relapse following inpatient detoxification at a regional hospital system. We will also assess whether readmission rates are reduced using a newly developed smartphone app and breathalyzer.

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Other Substance Use Disorder

      91 Participants Needed

      Contingency Management + Cognitive Behavioral Therapy for Gambling Addiction

      Johnson City, Tennessee
      The aim of this study is to conduct a trial to investigate the effectiveness of adding contingency management treatment (CM) to standard care cognitive behavioral therapy (CBT) for the treatment of gambling disorder to increase attendance to treatment. CM will be used to incentivize therapy session attendance with a therapist and engagement in recovery-related engagement with a peer recovery specialist. The proposed research will evaluate whether CM can enhance the overall effectiveness of CBT, the most widely tested treatment for individuals with gambling disorder.
      No Placebo Group

      Trial Details

      Trial Status:Not Yet Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Minors, Psychotic Symptoms, Suicidal Intent, Others

      80 Participants Needed

      Contingency Management Therapies for Alcoholism

      Chicago, Illinois
      The goal of this clinical trial is to test the feasibility \& acceptability of an integrated CM-PST intervention (in K99 phase) and preliminary efficacy (in R00 phase), vs. CM alone, to improve treatment efficacy and inform about neural mechanisms of treatment effects in young adults with Alcohol Use Disorder (AUD). The aims are as follows: K99 Aim: Test feasibility \& acceptability of a developed CM-PST, by meeting these benchmarks: 2a Feasibility: enroll 20 participants in the new CM-PST in a single-arm pre- and post-study, and retain ≥85% at wk 12. 2b Deliver CM-PST at ≥90% fidelity to intervention protocol. 2c Acceptability to participants: Achieve mean score ≥3 on Client Satisfaction Scale Questionnaire and satisfaction from semi-structured interviews. R00 Aim 1) Test preliminary efficacy of CM-PST in a 2-arm pilot RCT: Male/female young adults (aged18-24) who meet AUD criteria will be randomized to CM-PST or CM-only control, and assessed at baseline (0), 3, and 6 months. Primary study endpoint will be 3 months. R00 Aim 2 (Exploratory) Explore potential neural mechanisms of CM-PST effects, by fMRI scanning \& analyses of core regions of the brain circuits regulating positive affect (ventral striatum), negative affect (amygdala), and cognitive control (dorsolateral prefrontal cortex), and connectivity between these core regions.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:18 - 24

      Key Eligibility Criteria

      Disqualifiers:Schizophrenia, Bipolar, Psychotic Disorders, Others
      Must Not Be Taking:AUD Medications, Psychoactive Drugs

      104 Participants Needed

      Cannabis Abstinence for Depression

      Toronto, Ontario
      The prevalence of major depressive disorder (MDD) is \~5.0%, and rates of co-occurring SUDs in these patients approach 40-50%. Specifically, rates of co-morbid cannabis use disorder (CUD) in patients with MDD are elevated 2-3 fold compared to 2.9% in the general population, and is associated with poorer treatment outcomes and impaired cognitive and psychosocial functioning in comparison to MDD patients without CUD. Most studies of cannabis use in MDD are cross-sectional in design, and therefore causal relationships are unclear. This study investigates the effects of cannabis abstinence over a 28-day period in patients with MDD with co-occurring CUD using a randomized controlled design, namely contingent reinforcement.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:18 - 55

      Key Eligibility Criteria

      Disqualifiers:Alcohol, Illicit Substances, Suicidal, Psychotic, Bipolar, Others
      Must Be Taking:Antidepressants

      52 Participants Needed

      Varenicline + Counseling for Smoking Addiction

      Pickens, South Carolina
      The purpose of this study is to better understand tobacco outcomes using a commonly prescribed stop smoking medication (varenicline) and financial incentives for adults who also use cannabis. Varenicline is not FDA approved for e-cigarette cessation, but is FDA approved for cigarette cessation. Investigators are also interested in how cannabis/marijuana and tobacco interact during a tobacco quit attempt. All participants will receive e-cigarette cessation treatment for 12 weeks. To qualify, participants must be between the ages of 18-40 and use both e-cigarettes and cannabis. Participants do not need to be interested in quitting cannabis to qualify. This study is being conducted at three sites: the Medical University of South Carolina in Charleston, SC, Behavioral Health Services in Pickens, SC, and MUSC Lancaster in Lancaster, SC.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Phase 4
      Age:18 - 40

      Key Eligibility Criteria

      Disqualifiers:Serious Psychiatric Disorders, Cigarettes, Others
      Must Be Taking:Varenicline

      105 Participants Needed

      Smoking Cessation Cognitive Behavioral Therapy (CBT) for Post-Traumatic Stress Disorder (PTSD)

      Durham, North Carolina
      Smoking is the leading cause of preventable illness, disability, and death in the United States. The rate of smoking is disproportionately higher among Veterans with posttraumatic stress disorder (PTSD). Unfortunately, smoking cessation efforts that are effective in the general population have shown limited effectiveness in smokers with PTSD. The high smoking rate and difficulty with achieving abstinence indicate a critical need to develop effective interventions for Veterans who smoke and have PTSD. The investigators' data indicate that negative emotions and trauma reminders are associated with relapse for smokers with PTSD. In this context, an ideal strategy may be to combine evidence-based PTSD treatment with intensive smoking cessation treatment to maximize quit rates. Cognitive processing therapy (CPT) is a well-established evidence-based treatment for PTSD. The investigators have successfully developed a treatment manual that combines CPT with cognitive-behavioral counseling for smoking cessation. Contingency management (CM) is another intensive behavioral treatment that has been shown to help with reducing smoking. CM provides positive reinforcers such as money to individuals misusing substances contingent upon abstinence from use. The primary goal of this study is to evaluate the efficacy of a treatment that combines CM with cognitive-behavioral smoking cessation counseling, smoking cessation medication, and CPT. Proposed is a randomized, two-arm clinical trial in which 120 Veteran smokers with PTSD will be randomized to either: 1) COGNITIVE PROCESSING THERAPY with SMOKING ABSTINENCE REINFORCEMENT THERAPY (CPT-SMART) or 2) COMBINED CONTACT CONTROL, an intervention identical to CPT-SMART in PTSD and smoking treatment, except for using payment that is not contingent on abstinence. Specific aims include: AIM 1) To evaluate the efficacy of CPT-SMART on rates of short- and long-term abstinence from cigarettes; AIM 2) To evaluate the impact of CPT-SMART on treatment engagement and utilization; and an EXPLORATORY AIM) To explore mechanisms of CPT-SMART on long-term smoking abstinence. The positive public health impact of reducing smoking among Veterans with PTSD could be enormous as it would prevent significant smoking-related morbidity and mortality.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Phase 4

      Key Eligibility Criteria

      Disqualifiers:Myocardial Infarction, Psychotic Disorder, Others
      Must Be Taking:Bupropion

      120 Participants Needed

      Contingency Management for PTSD

      Durham, North Carolina
      Posttraumatic stress disorder (PTSD) is a disabling psychiatric disorder that affects 20%-30% of U.S. Veterans. PTSD is strongly associated with increased risk for substance abuse comorbidity, including cannabis use disorder. Multiple states now include PTSD as a condition for which patients can be legally prescribed medical marijuana, despite the fact that there has not been a single large-scale randomized clinical trial demonstrating the efficacy of cannabis to treat PTSD to date. The overall objective of the current proposal is to study the impact of reduced cannabis use on functioning among Veterans with PTSD. The investigators will evaluate the relationship between cannabis use and daily functioning among cannabis users and heavy cannabis users. The central hypothesis is that reductions in cannabis use will lead to positive changes in the functional outcomes of Veterans. The rationale for this research is that it will provide the first and only real-time data concerning the impact of reduced cannabis use on daily functioning among Veterans with PTSD.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Bipolar, Schizophrenia, Imprisonment, Others

      40 Participants Needed

      Text Messaging + Contingency Management for Opioid Use Disorder

      Philadelphia, Pennsylvania
      There is growing recognition of the need for approaches to initiate treatment wherever patients touch the health care system, including the Emergency Department (ED). Most research has focused on initiation of medications for opioid use disorder (MOUDs) in the ED rather than ensuring continued treatment post-discharge. The investigators propose to adapt evidence-based interventions to support patients' complex needs and facilitate continued treatment, rather than discharging them and having them navigate outpatient treatment systems with limited support. The research team will randomize participants into 1 of 4 arms to receive varying degrees of augmented usual care, including daily check-ins and contingency management. The investigators plan to examine the effects of check-ins and contingency management on engagement with addiction treatment and equity of treatment effects among racial and ethnic subgroups and assess important moderators of treatment effects.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Under 18, No OUD, No Phone, Others
      Must Be Taking:Buprenorphine

      1808 Participants Needed

      Trauma-Focused Interventions for HIV Prevention in Women Who Inject Drugs

      Philadelphia, Pennsylvania
      The goal of this randomized controlled trial is to test the effectiveness of "TIARAS," a trauma intervention designed to reduce HIV acquisition risk among women who inject drugs (WWID). To be eligible for this study, participants must have been prescribed pre-exposure prophylaxis (PrEP), a medication taken to prevent HIV, at Prevention Point Philadelphia, a large harm reduction agency located in Philadelphia (PA, USA), or Courage Medicine, a nonprofit health services clinic located in Philadelphia (PA, USA). Enrollment in this study lasts for 12-months so that we can see if TIARAS reduces HIV risk immediately after the intervention ends and whether these effects last over time. During the first 3 months, participants engage in contingency management (CM), an evidenced-based intervention to reduce drug use and HIV risk. We will use CM to encourage engagement in PrEP care as well as stimulant/opioid abstinence. Also during the first 3-months, participants are randomly assigned to complete expressive writing exercises to address a previously undisclosed trauma or neutral writing exercises. Half of the participants will be assigned to the trauma writing group and the other half will be assigned to the neutral writing group. To understand the impact of TIARAS on HIV risk, we will collect and analyze data from surveys, interviews, and biological specimen during the 12-month study period. Our main questions are: * Does participation in TIARAS reduce HIV risk among WWID? * If observed, how long do beneficial effects last? * How and why do WWID experience benefits from TIARAS?

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased
      Sex:Female

      Key Eligibility Criteria

      Disqualifiers:Pregnant, Others
      Must Be Taking:PrEP

      240 Participants Needed

      Smoking Cessation Therapies for Quitting Smoking in People With HIV

      Brooklyn, New York
      Many people living with HIV (PLWH) smoke. Smoking in these individuals is often undertreated. This study plans to assess the ability of various clinical pathways involving tobacco treatment medications and contingency management (paying smokers for not smoking) to improve smoking cessation in a group of PLWH.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Phase 4

      Key Eligibility Criteria

      Disqualifiers:Pregnancy, Unstable Condition, Others
      Must Not Be Taking:NRT, VAR, Bupropion

      320 Participants Needed

      Fatherhood Engagement Program for Substance Use Disorders

      The Bronx, New York
      Montefiore will engage fathers in families at risk of substance misuse in the Bronx and neighboring communities. Families will be referred from Bronx and neighboring community-based child welfare systems, substance use disorder (SUD) treatment providers, and medical providers if identified at risk of substance use concerns and will be randomly assigned to receive services as usual as part of the comparison group, or to receive enhanced services as part of the program group. Enhanced services include: (1) Motivational Enhancement; (2) referral to Healthy, Empowered, Resilient, and Open (HERO) Dads fatherhood engagement program; (3) Contingency Management; and (4) Case Management.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Sex:Male

      Key Eligibility Criteria

      Disqualifiers:All Children In Foster Care

      240 Participants Needed

      Support Programs for Nicotine Addiction

      Charleston, South Carolina
      The goal of this project is to better understand the relationship between tobacco/nicotine and cannabis using behavioral economics during a tobacco/nicotine quit attempt. All participants will receive tobacco/nicotine cessation treatment (smoking and/or vaping treatment) for 12 weeks. To qualify, participants must be between the ages of 18-25 and use tobacco products (smoke cigarettes and/or vape nicotine) and use cannabis (in any form). Participants do not need to be interested in quitting cannabis/marijuana to qualify. This study is being conducted by the Medical University of South Carolina. All procedures are conducted remotely and there is no in-person visits are needed.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:18 - 25

      Key Eligibility Criteria

      Disqualifiers:Unstable Medical, Psychiatric, Pregnancy, Others
      Must Not Be Taking:Smoking Cessation Medications

      350 Participants Needed

      Contingency Management for Smoking Cessation

      Charleston, South Carolina
      This is a smoking cessation treatment study. Patients who have a cancer or a suspected cancer who will undergo surgical removal of their cancer are eligible to participate in this study. A novel smoking cessation treatment will be provided to half of the participants in the study. All study participants will receive standard smoking cessation therapy including counseling and the nicotine patch.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Unstable Psychiatric, Non-English, Pregnant, Others
      Must Be Taking:Nicotine Patch

      282 Participants Needed

      Contingency Management for Alcoholism

      Hartford, Connecticut
      Phosphatidylethanol (PEth) is a direct biomarker of alcohol that can detect moderate to heavy drinking with high sensitivity and specificity over 3-week periods. Reinforcing negative PEth results alongside attendance may increase the proportion of participants who respond to CM during and post treatment. In the proposed study, the investigators will collect PEth samples every 3 weeks for 12 weeks in 150 participants initiating outpatient treatment for alcohol use disorders. Using a two-group randomized design, participants will be assigned to standard care with PEth monitoring alone or with CM for attending treatment and submitting PEth negative samples. Compared to standard care and monitoring, the investigators expect that the CM intervention will result in greater attendance, more PEth negative samples, and higher proportions of self-reported non-drinking days, along with lower proportions of heavy drinking days, over the short term and the long term, measured throughout a 12-month follow-up. The investigators anticipate that the reinforcement intervention may decrease other drug use and sexual risk behaviors that spread HIV, reduce psychiatric symptoms, and improve quality of life as well.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Condition Hindering Participation

      150 Participants Needed

      Employment Reinforcement Strategies for HIV/AIDS

      Middletown, Connecticut
      Many persons living with HIV/AIDS (PLWHA) are unemployed, with estimates indicating rates as high as 60%. This study will examine the efficacy of reinforcing job-acquisition activities for improving employment outcomes in PLWHA who desire to return to the workforce in part- or full-time capacity. In total, this study will randomly assign 144 unemployed PLWHA to one of two interventions. All participants will receive usual unemployment services with an emphasis on specific issues related to HIV/AIDS, plus encouragement for completing activities geared toward employment readiness and acquisition. The enhanced intervention will involve that same treatment plus chances to win prizes for engaging in job-related activities each week. Participants will receive study treatments for 16 weeks and complete follow-up evaluations throughout 18 months. The hypothesis is that participants reinforced for completing job-related activities will transition to employment at higher and faster rates and work more often than those who are not reinforced for job-related activities.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Condition Hindering Participation

      144 Participants Needed

      Contingency Management for Opioid Use Disorder

      Burlington, Vermont
      Project Summary The goal of this pilot clinical trial is to assess contingency management (CM) for increasing attendance at outpatient clinics after Medication for Opioid Use Disorder (MOUD) prescription and clinic referral occurred in the hospital Emergency Department (ED). * The researchers will compare usual care (UC)+CM to UC alone to see if 1) CM works to promote MOUD clinic attendance after discharge from the ED and 2) demonstrate feasibility of providing CM in the ED and outpatient MOUD clinic settings. * Researchers will randomize 30 adults who started MOUD in the ED into two conditions. These conditions consist of (A) UC alone: A referral to an outpatient buprenorphine or methadone provider with reminders from STAR program staff or (B) UC+CM: UC plus financial incentives dependent on MOUD clinic attendance to receive an MOUD prescription. The primary outcome of interest is the number of participants who receive their first MOUD prescription from the outpatient clinic after discharge from the ED in UC+CM compared to the UC-only condition. A secondary outcome will be the proportion of participants who kept attending outpatient MOUD treatment by the end of the 30-day study period between UC+CM and UC conditions. An exploratory outcome will be biochemically-verified illicit opioid abstinence measured at day 30.
      No Placebo Group

      Trial Details

      Trial Status:Not Yet Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Pending Incarceration, Leaving Area, Others
      Must Be Taking:Buprenorphine, Methadone

      30 Participants Needed

      Contingency Management for Psychosis

      Montreal, Quebec
      Cognitive impairment is well established in people with psychosis and is associated with cannabis use. The current study will investigate the neurobiological basis of cognitive change associated with 28-days of cannabis abstinence in people with psychosis and non-psychiatric controls with cannabis use. Participants will be randomized to a cannabis abstinent group or a non-abstinent control group and will undergo magnetic resonance imaging at baseline and following 28-days of abstinence. This study will help characterize the neuropathophysiological processes underlying cognitive dysfunction associated with cannabis use and its recovery which may guide the development of novel interventions for problematic cannabis use.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:16 - 80

      Key Eligibility Criteria

      Disqualifiers:SUD, Suicidal Ideation, Head Injury, Others
      Must Not Be Taking:Psychotropic Medication

      134 Participants Needed

      Contingency Management for Substance Use Disorders

      Minneapolis, Minnesota
      Contingency management (CM) is a behavioral intervention that involves incentivizing participants for target behaviors in a clinical setting. When applied to the treatment of substance use disorders, it has demonstrated efficacy in reducing the number of urine toxicology screens positive for illicit substances and increased engagement in treatment programs. However, there is a need to translate CM treatment to primary care settings. This study will implement and assess a CM program for patients with opioid use disorder, with or without comorbid stimulant use disorder, initiating outpatient addiction medicine services at a family medicine residency clinic. Eligible patients will earn monetary incentives for attending addiction medicine appointments and abstaining from substances during outpatient treatment. Data gathered from this pilot program will be used to improve patient outcomes, treatment, and retention for persons receiving medications for opioid use disorder (MOUDs) in a primary care setting.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Dementia, Development Disabilities, Others
      Must Be Taking:Buprenorphine-naloxone

      56 Participants Needed

      Contingency Management for Depression and Cannabis Use

      Boston, Massachusetts
      The goal of this study is to disentangle relationships between acute cannabis use and withdrawal on proximal depression and suicide risk and recovery in adolescents ages 12-18 years by incorporating time-varying patterns of substance use, mood, and SI. This project aims to guide the development of scalable, individualized, accessible, and affordable interventions aimed to reduce depression and suicide risk among adolescents.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:12 - 18

      Key Eligibility Criteria

      Disqualifiers:Epilepsy, Cognitive Impairment, Others

      200 Participants Needed

      Why Other Patients Applied

      "I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

      WR
      Obesity PatientAge: 58

      "As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

      IZ
      Healthy Volunteer PatientAge: 38

      "I was diagnosed with stage 4 pancreatic cancer three months ago, metastatic to my liver, and I have been receiving and responding well to chemotherapy. My blood work revealed that my tumor markers have gone from 2600 in the beginning to 173 as of now, even with the delay in treatment, they are not going up. CT Scans reveal they have been shrinking as well. However, chemo is seriously deteriorating my body. I have 4 more treatments to go in this 12 treatment cycle. I am just interested in learning about my other options, if any are available to me."

      ID
      Pancreatic Cancer PatientAge: 40

      "I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

      AG
      Paralysis PatientAge: 50

      "I've been struggling with ADHD and anxiety since I was 9 years old. I'm currently 30. I really don't like how numb the medications make me feel. And especially now, that I've lost my grandma and my aunt 8 days apart, my anxiety has been even worse. So I'm trying to find something new."

      FF
      ADHD PatientAge: 31
      Match to a Trial

      Motivational Interviewing + Contingency Management for HIV Prevention

      Miami, Florida
      This is a hybrid type I, factorial randomized controlled trial to test the comparative and combined effectiveness of contingency management (CM), motivational interviewing (MI), and MI+CM for optimizing entry or re-entry into the PrEP care continuum. A total of 840 participants will be randomized to CM (n = 280), MI (n = 280), or MI+CM (n = 280), all delivered via Telehealth. Monthly follow-up assessments will be completed over 12 months to examine differential effectiveness for the primary outcome - filling a PrEP prescription (verified using a digital photo or detectable tenofovir diphosphate). Secondary outcomes will include: self-reported PrEP clinical evaluation by a PrEP provider; self-reported meth and other substance use severity (ASSIST), and self-reported receptive and insertive condomless anal sex (CAS).
      No Placebo Group

      Trial Details

      Trial Status:Enrolling By Invitation
      Trial Phase:Phase 2

      Key Eligibility Criteria

      Disqualifiers:Unable To Provide Consent, Others

      840 Participants Needed

      Emotion Management Counseling + App for HIV Prevention

      Miami, Florida
      This trial tests a new program called PARTI, which combines mood-boosting sessions with a smartphone app that helps men who use stimulants take their HIV prevention medication regularly. The goal is to see if this approach can lower their risk of getting HIV.
      No Placebo Group

      Trial Details

      Trial Status:Active Not Recruiting
      Trial Phase:Unphased
      Sex:Male

      Key Eligibility Criteria

      Disqualifiers:Transfeminine, Others
      Must Be Taking:PrEP

      239 Participants Needed

      Contingency Management for Cannabis Use Disorder in Adolescents

      Aurora, Colorado
      This project seeks to learn more about the effects of cannabis use on the endocannabinoid system and endogenous opioid systems in adolescents to address a fundamental gap in knowledge and identify biomarkers that may help distinguish youth who relapse from youth who remain sober.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:14 - 25

      Key Eligibility Criteria

      Disqualifiers:Psychosis, Suicide Risk, Violence, Others
      Must Not Be Taking:Opioids, Others

      30 Participants Needed

      Cannabis Abstinence for Improved Cognition and Mental Health

      Aurora, Colorado
      This study will test whether 42 days of cannabis abstinence, compared to continued cannabis use, is associated with improvements in cognition and psychiatric disorder symptoms. Identical twins, who are concordant on cannabis use, will be experimentally-manipulated to be discordant for 42 days. Each twin, within a twin pair, will be randomly assigned to either the contingency management condition, incentive-based protocol to promote cannabis abstinence, or control condition, no changes in cannabis use requested.
      No Placebo Group

      Trial Details

      Trial Status:Enrolling By Invitation
      Trial Phase:Unphased
      Age:31 - 47

      Key Eligibility Criteria

      Disqualifiers:Traumatic Brain Injury, Others

      100 Participants Needed

      Cannabidiol for Cannabis Use Disorder

      Boulder, Colorado
      This study is a placebo-controlled randomized trial comparing the effects of hemp-derived cannabidiol (CBD) with and without Delta-9-tetrahydrocannabinol (THC), relative to placebo, on reducing cannabis use and cannabis use disorder (CUD) symptoms in adult treatment seeking cannabis concentrate users with CUD. Participants enroll in the study for 8 weeks (with telehealth follow-ups at 12 and 16 weeks) and are randomized to either full spectrum CBD, broad spectrum CBD, or placebo. Participants are also engaged in five weeks of psychotherapy treatment for CUD. Blood is collected to quantify investigational drug exposure and cannabis use. Participants also complete self-report measures of medical history, sleep quality, subjective cognitive function, physical activity, psychological functioning, substance use, and acute drug effects.

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Phase 2
      Age:21+

      Key Eligibility Criteria

      Disqualifiers:Psychotic Disorders, Bipolar, Cardiovascular, Others
      Must Not Be Taking:Psychotropics, Anti-epileptics, CYP Inducers, Others

      165 Participants Needed

      Contingency Management + Cognitive Behavioural Therapy for Gambling Addiction

      Lethbridge, Alberta
      The purpose of this project is to pilot contingency management as an adjunct treatment to counselling as usual using internet delivered video-conferencing applications for remote disordered gamblers. This project further investigates the impact of adding contingency management to counselling to improve counselling attendance and retention and uses internet-delivered approaches to assist rural and remote disordered gamblers gain access to counselling treatments.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Unmanaged Psychiatric, Neurological Disorders

      54 Participants Needed

      Behavioral Treatment for Alcoholism and Tobacco Use Disorder

      Spokane, Washington
      Using a randomized controlled trial (RCT), the goal of this study is to evaluate the ability of evidence based behavioral treatment (contingency management: CM) to significantly decrease alcohol use and cigarette smoking among treatment-seeking smokers with an alcohol use disorder (AUD) who have initiated pharmacotherapy (varenicline; VC) for smoking cessation.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Phase 2

      Key Eligibility Criteria

      Disqualifiers:Dangerous Alcohol Withdrawal, Others
      Must Be Taking:Varenicline

      205 Participants Needed

      Contingency Management for Alcoholism

      Spokane, Washington
      The Automated Reinforcement Management Systems Phase II (ARMS II) study is a phase II trial is a randomized controlled, non-medicated assisted trial to determine the effectiveness of Contingency Management (CM) treatment for reducing alcohol drinking among adults who want to quit or reduce their alcohol consumption.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased

      Key Eligibility Criteria

      Disqualifiers:Severe Alcohol Use Disorder, Dangerous Withdrawal, Suicide Attempt, Others

      125 Participants Needed

      PrEP Navigation + Contingency Management for HIV Prevention in Substance Use Disorders

      Los Angeles, California
      ASK-PrEP is a two-arm randomized controlled trial (RCT), with a Stepped Care approach, among HIV-negative trans women and men who have sex with men with a substance use disorder (SUD). Participants will be randomized (3:1) to the ASK-PrEP Stepped Care arm or Standard of Care (SOC). Participants in the ASK-PrEP Stepped Care arm will receive 5 PrEP navigation sessions, with weekly text-messaging support, delivered over 3 months, at which point they will be assessed for intervention response. Responders will be maintained for an additional 3 months in ASK-PrEP to receive an additional 5 PrEP navigation session with weekly text-messaging support, while non-responders will receive added attention to their SUD via contingency management (CM). Non-responders will be re-randomized (1:1) to either a) receive ASK-PrEP + CM, or b) shift the primary focus to their SUD (CM alone) for an additional 3 months.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Sex:Male

      Key Eligibility Criteria

      Disqualifiers:HIV Positive, Under 18, Others
      Must Be Taking:PrEP

      152 Participants Needed

      Contingency Management for Methamphetamine Use in HIV/AIDS

      Los Angeles, California
      This is a non-randomized behavioral trial that aims to investigate whether changes in inflammatory and type I IFN expression coincide with changes in methamphetamine use and viral load over the course of 12 weeks in HIV-positive people assigned male at birth with and without methamphetamine use disorder.
      No Placebo Group

      Trial Details

      Trial Status:Recruiting
      Trial Phase:Unphased
      Age:18 - 45
      Sex:Male

      Key Eligibility Criteria

      Disqualifiers:Female, Substance Use Disorder, Others
      Must Be Taking:Antiretrovirals

      55 Participants Needed

      12

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      Why We Started Power

      We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

      Bask
      Bask GillCEO at Power
      Learn More About Trials
      How Do Clinical Trials Work?Are Clinical Trials Safe?What Can I Expect During a Clinical Trial?
      Match to a Trial
      Match to a Trial

      Frequently Asked Questions

      How much do clinical trials pay?

      Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.

      How do clinical trials work?

      After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length is 12 months.

      How do I participate in a study as a "healthy volunteer"?

      Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.

      What does the "phase" of a clinical trial mean?

      The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.

      Do I need to be insured to participate in a medical study?

      Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.

      What are the newest clinical trials?

      Most recently, we added Contingency Management + Cognitive Behavioral Therapy for Gambling Addiction, Contingency Management for Opioid Use Disorder and Contingency Management for Tobacco Use Disorder to the Power online platform.