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169 Us Trials Near You

Power is an online platform that helps thousands of Us 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
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
Multicenter prospective single-arm trial of subjects with symptomatic Carpal Tunnel Syndrome treated with Ultrasound Guided Carpal Tunnel Release (CTR-US) in an office-based setting.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

149 Participants Needed

The objective of this protocol is to use probabilistic choice tasks, reinforcement learning modeling and fMRI to determine the neurobehavioral mechanisms of decision-making in individuals with opioid use disorder and physical opioid dependence.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1
Age:18 - 50

18 Participants Needed

This study plans to enroll participants with opioid use disorder who are not currently seeking treatment to assess the effects of cannabis on opioid withdrawal and other related outcomes.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:18 - 55

15 Participants Needed

The primary goals of this study are to examine 1) marijuana modulation of oxycodone self-administration and 2) oxycodone modulation of marijuana self-administration, under controlled conditions and across a range of doses for each drug.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:18 - 50

12 Participants Needed

The objective of this protocol is to use probabilistic reinforcement learning choice tasks and magnetic resonance neuroimaging to demonstrate the impact of problematic opioid use and opioid withdrawal on dynamic decision-making and reveal the neurobehavioral and neurobiological processes underlying abnormal task performance. A second objective is to identify an appropriate dose of intravenous remifentanil for subsequent studies in physically dependent individuals with opioid use disorder.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1
Age:18 - 50

31 Participants Needed

The goal of this clinical trial is to learn if mobile mindfulness training can help people in treatment for opioid use disorder. The main questions it aims to answer are: * Will people with opioid use disorder and childhood trauma use mobile mindfulness training? * Will mobile mindfulness training help people with opioid use disorder and childhood trauma have decreased markers of psychological stress? Participants will: Be given access to mobile mindfulness training and encouragement to use it daily for 30 days. Keep a diary of how often mobile mindfulness training is used. Visit the clinic four times to measure stress levels, including written rating scales, blood work, and heart rate tests.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Unphased
Age:18 - 65

60 Participants Needed

The goal of this project is to learn about the potential impact of tobacco regulations that could affect the availability of tobacco products among adults who smoke nondaily and daily. Nondaily smoking is increasingly common and tobacco regulation research should consider how FDA actions may impact this group. Participants will be asked to complete online surveys and tests, online shopping sessions in a simulated Experimental Tobacco Marketplace. Reactions and decisions of adults who smoke nondaily and daily will be compared.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Unphased

800 Participants Needed

The goal of this project is to look at the effect of proposed tobacco product regulations in Appalachian Kentucky. Appalachian Kentucky is a diverse and underserved rural area that would benefit from more tobacco regulation research. Researchers will study the effects of three proposed tobacco product regulations among users of tobacco products in Appalachian KY. Researchers will also study how degree of rurality effects how those regulations impact behavior. Participants will be asked to complete online surveys and tests, online shopping sessions in a simulated Experimental Tobacco Marketplace, and track their tobacco product use throughout the 9-week experiment.

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Unphased
Age:21+

473 Participants Needed

The objective of this protocol is to use a drug-vs-money choice task, reinforcement learning modeling and fMRI to determine the neurobehavioral and neurobiological decision-making "profile" associated with the decision to take cocaine and the reduced cocaine choice that occurs during behavioral and pharmacological interventions.

Trial Details

Trial Status:Recruiting
Age:18 - 55

18 Participants Needed

Nicotine Pouches for Smoking

Lexington, Kentucky
This will be a multi center open label, randomized, controlled, switching parallel-group study designed to assess changes in select biomarkers of exposure (BoE) in generally healthy smokers following a 5 day in-clinic switch to use of nicotine Pouch investigational products (IPs) compared to continued usual brand (UB) cigarette smoking or smoking abstinence.
No Placebo Group

Trial Details

Trial Status:Recruiting
Age:21 - 60

200 Participants Needed

This is a two-site, open-label, randomized, 8-way cross-over study designed to evaluate elements of abuse liability (AL) including subjective effects and physiological measures (pharmacodynamics \[PD\]) and plasma nicotine uptake (pharmacokinetics \[PK\]) during and following ad libitum use of the study investigational products (IPs) by generally healthy smokers.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased
Age:21 - 60

40 Participants Needed

This study will assess the efficacy of an integrated outpatient treatment model for persons with opioid use disorder and injection related infections. The investigators hypothesize that outpatient antibiotic treatment coupled with comprehensive treatment for opioid use disorder will demonstrate a safe and effective way to manage patients. Results could improve the current protocols for the treatment of individuals with opioid use disorder and severe infections.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

90 Participants Needed

The opioid epidemic has become one of America's deadliest crises, surpassing car crashes, firearms, and HIV/AIDS as a leading cause of death for Americans under fifty years of age. People trying to recover from opioid-use disorder face many obstacles. Obstacles such as minor legal problems (e.g., arrest warrants for failure to pay a fine, failure to appear in court, or late child support payments) can undermine the stability needed to overcome opioid dependence. Outstanding legal obligations make it difficult to find jobs and to secure housing. They can result in removal from treatment programs as well as incarceration. Resolving these legal problems requires coordination, organization, preparation, travel, and time-expectations that may be problematic for many people in the early stages of recovery. Technology has the potential to make resolving these legal problems much easier. Online platform technology is now available that can guide people in recovery through the resolution of many legal problems at no cost and without an attorney, potentially doing so quickly, remotely, and at any time of day. This study of individuals in treatment in Michigan tests whether resolving outstanding legal issues improves drug treatment outcomes. The research also examines whether and to what extent resolving legal issues supports family reunification, reduces future criminal behavior, and improves access to jobs and housing for clients in treatment for opioid use disorder. A randomized controlled trial (RCT) is used to determine the effects of resolving legal issues on these outcomes. For identification, the investigators leverage the random assignment of legal services to treatment center clients, along with the random assignment of clients to treatment centers by birth month. We assemble a novel longitudinal dataset of hundreds of clients in treatment for substance use disorder and link these clients to several administrative datasets and qualitative data, which allows for measurement of: (1) substance use behaviors and (2) justice-system involvement, including civil and criminal legal system encounters. This study also uses linked client and administrative data to research the population in opioid treatment centers, follow-up behaviors, and whether the consequences of providing no-cost legal services differ by client background. Findings from this research will improve America's understanding of the acute socio-legal needs faced by those experiencing opioid use disorder and provide recommendations to help target resources toward the areas that best support long-term abstinence from opioids and other drugs.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

800 Participants Needed

This is a Phase 2 single-blind, randomized, multicenter study to compare the efficacy and safety of a single dose of TNX-1300 to placebo with usual care in patients with acute cocaine intoxication within the emergency department setting.

Trial Details

Trial Status:Recruiting
Age:18 - 64

36 Participants Needed

Posttraumatic stress disorder (PTSD) is associated with increased rates of prescription opioid misuse, high-risk opioid use, illicit use of substances, and overdose (Meshberg-Cohen et al., 2021) Some research has demonstrated that among individuals with opioid use disorder (OUD), 92% report exposure to a traumatic event (Mills et al., 2005). Approximately 41% of those with OUD have a lifetime history of PTSD and 33.2% of individuals with OUD meet current diagnostic criteria for PTSD, indicating very high rates of PTSD among people with co-occurring OUD (Mills et al., 2006, 2007). PTSD also prospectively increases risk for OUD after exposure to opioids (Hassan et al., 2017). Medications for opioid use disorder (MOUD) are evidence-based pharmacological interventions for OUD (methadone, buprenorphine, naltrexone) to manage pain and withdrawal (Leshner \& Mancher, 2019). Though effective, dropout from MOUD programs is high (Mokri et al., 2016; O'Connor et al., 2020). It is also common in substance use disorder (SUD) treatment settings not to treat PTSD (Norman \& Hien, 2020), though concurrent PTSD and MOUD treatment is associated with higher continuation in MOUD programs compared to no PTSD treatment (Meshberg-Cohen et al., 2019; Schacht et al., 2017). Despite this, there is little data regarding efficacy or effectiveness of specific trauma-focused PTSD treatments among patients in MOUD programs. Combined with effective cognitive-behavioral techniques for substance use disorder (SUD), evaluation of brief, trauma-focused interventions for PTSD has substantial potential to improve care for individuals with PTSD receiving MOUD. The present study will begin to address this need by evaluating the feasibility, acceptability, and initial efficacy of Written Exposure Therapy (WET) for PTSD integrated with harm reduction skills for managing SUD symptoms among a sample of patients receiving MOUD \[Written Exposure Therapy-Integrated (WET-I)\]. WET is a five-session treatment for PTSD requiring limited therapist training and minimal patient burden (Sloan \& Marx, 2019). WET has shown comparable outcomes to gold-standard interventions for PTSD, with improved retention rates (Sloan et al., 2018). WET has marked potential within this population, especially given that many clinicians in SUD programs do not have specialized training in PTSD treatments (Killeen et al., 2015). Using a multiple baseline single case experimental design (SCED), 6 participants with current PTSD and current or past OUD will be recruited from MOUD treatment programs to engage in 5 weekly sessions of WET-I. Participants will complete an intake assessment to establish PTSD and OUD diagnoses and will be randomized to a 3- or 5-week baseline assessment period. Weekly assessments of symptoms (i.e., PTSD, anxiety, depression), substance craving and use, quality of life, and compliance with MOUD treatment will be completed during the baseline, treatment, and one-month follow-up phase. During the treatment phase, participants will also complete weekly measures of therapeutic alliance and will provide feedback on treatment credibility and treatment satisfaction. Aim 1: To examine feasibility and acceptability of WET-I among participants in MOUD treatment with co-occurring PTSD/OUD. Feasibility of WET-I will be demonstrated via treatment retention and completion. Acceptability of engaging in WET-I in tandem with MOUD treatment will be demonstrated via high patient credibility ratings of WET-I and high treatment satisfaction ratings. Aim 2: To determine if WET-I can significantly reduce symptoms of PTSD, anxiety, and depression in participants with comorbid PTSD and OUD and to monitor changes in drug use behaviors and craving over the treatment period. Participants will report reliable clinical improvement in symptoms (PTSD, anxiety, depression) and quality of life during the treatment phase and post-assessment without corresponding increases in substance use behavior or craving, and these improvements will be maintained at follow-up.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting

20 Participants Needed

The NSS-2 BRIDGE® device (NSS stands for Neuro-Stimulation System) is a disposable device that stimulates the branches of cranial nerves and of the superficial cervical plexus innervating the ear. Because the stimulation of the nerves of the ear by the NSS-2 BRIDGE® device (NBD®) has been shown to modulate pain pathways in rodents, decrease abdominal pain in adolescents with inflammatory bile syndrome and due to the results of our preliminary pilot study, the investigators hypothesized that this technique may also be effective in reducing the requirement for postoperative opioids and provide a non-pharmacological alternative to perioperative opioid use. To establish the role that the stimulation of the nerves of the ear may have in reducing postoperative opioid requirement, the investigators are proposing to conduct a randomized, placebo controlled study in patients undergoing open abdominal or pelvic surgery requiring at least 5 days of hospitalization. Subjects who have signed an informed consent will be randomized in 2 groups (active NBD® group or inactive NBD® group). Furthermore, since preoperative and postoperative mood disorders have been shown to increase postoperative pain levels and opioid requirement by up to 50%, the investigators further hypothesize that the stimulation of the ear nerves by the NSS-2 BRIDGE® effects may be in part mediated by a reduction of the level of anxiety, depression and catastrophizing as assessed using validated questionnaires.

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

286 Participants Needed

This trial will test a new harm reduction kiosk called KyOSK in rural Appalachia to help people who use drugs stay safer. The kiosk provides clean needles and other supplies to reduce the risk of HIV, hepatitis C, and overdoses. The study aims to determine if this new approach is more effective and cost-efficient.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

752 Participants Needed

This will be a human laboratory study evaluating the influence of troriluzole treatment on the effects of methamphetamine.

Trial Details

Trial Status:Recruiting
Trial Phase:Early Phase 1
Age:18 - 55

40 Participants Needed

The purpose of this study is to learn more about how accelerated theta burst stimulation affects methamphetamine craving and brain activity. Theta burst stimulation is a unique transcranial magnetic stimulation (TMS) paradigm that is efficient and potent.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:18 - 65

30 Participants Needed

This study will provide the first rigorous integrative test of the hypothesis that rapid rises in estradiol (a female hormone) increase the rewarding and disinhibiting effects of alcohol and that such increased sensitivity correlates with increased alcohol use. Identification of the behavioral mechanisms by which estradiol surges can increase alcohol use would provide a critical advancement of neurobiological theory of alcohol abuse in women, an understudied area, as well as provide new directions for personalization of alcohol abuse treatment in women. In this study, naturally-cycling women will be examined daily over their menstrual cycle using an integrative combination of daily ecological assessments of hormone fluctuations and alcohol use along with strategically-timed laboratory tests of their acute sensitivity to the rewarding and disinhibiting effects of a controlled dose of alcohol.

Trial Details

Trial Status:Recruiting
Age:21 - 35
Sex:Female

100 Participants Needed

Why Other Patients Applied

"My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort."

HZ
Arthritis PatientAge: 78

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51

"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

"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'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
This study aims to test the efficacy of experiential-based training to increase DUI offenders' perceptions or risk associated with alcohol use.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased
Age:21 - 45
Sex:Female

120 Participants Needed

The purpose of this single groups trial is to (Aim 1) determine relationships between alcohol use, suicidal thoughts and behaviors (STBs), and behavioral economic decision-making in a community sample (N = 100) of alcohol using adults who are 18 years of age or older, (Aim 2) is to determine factors that predict engagement with a remote intervention (computer based training for cognitive behavioral therapy; CBT4CBT) for alcohol and its effects on alcohol use, STBs, and decision-making with those same adults. Participants will complete a baseline assessment and be given access for remote, self-guided CBT4CBT modules for alcohol use. Following this, participants will remotely complete three follow-up assessments over three months. This will allow for determination of incidence and predictors of alcohol use and STBs and determination of predictors of engagement and efficacy of a remote intervention for alcohol use in both samples.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

100 Participants Needed

PT150 for Alcoholism

Lexington, Kentucky
The goal of this study is to learn if PT150 can reduce the behavioral and physical effects of stress, alcohol, and alcohol use in people with alcohol use disorder.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:21 - 55

34 Participants Needed

The goal is to provide health care professionals, including dentists, with the best possible evidence for clinical decision making when deciding upon analgesics for acute post-surgical pain management, a double-blind, stratified randomized clinical trial will be conducted to test the hypothesis that a combination of over-the-counter non-opioid containing analgesics is at least as, if not more, effective (non-inferior) than the most commonly prescribed opioid analgesic. The impacted 3rd molar extraction model will be used due to the predictable severity of the post-operative pain and generalizability of results. This double-blind, prospective, stratified, randomized pragmatic clinical trial will use the impacted 3rd molar extraction pain model.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 3

1815 Participants Needed

This study is a multi-site open-label randomized comparative effectiveness trial of a 28-day formulation of extended-release buprenorphine (XR-BUP) versus treatment as usual (TAU) for hospitalized patients with a moderate or severe opioid use disorder (OUD) seen by an addiction consultation service (ACS) and agreeing to initiate a medication for OUD (MOUD). Participants will be randomly assigned to XR-BUP or TAU to be received within 72 hours of anticipated hospital discharge. Follow up will occur at approximately 34, 90, and 180 days following hospital discharge.
No Placebo Group
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2, 3

344 Participants Needed

To determine the effectiveness of a 7-day course of an oral, prophylactic antibiotic on the incidence of periprosthetic joint infection and wound complications following primary total hip and knee arthroplasty in a high-risk patient population.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 4

4618 Participants Needed

There is an increased risk for sleep disordered breathing (SDB), sleep-related hypoventilation and irregular breathing in individuals on chronic prescription opioid medications. Almost 30% of a veteran sleep clinic population had opioid-associated central sleep apnea (CSA). The proposal aims to identity whether oxygen and acetazolamide can be effective in reducing unstable breathing and eliminating sleep apnea in chronic opioid use via different mechanisms. We will study additional clinical parameters like quality of life, sleep and pain in patients with and without opioid use. This proposal will enhance the investigators' understanding of the pathways that contribute to the development of sleep apnea with opioid use. The investigators expect that the results obtained from this study will positively impact the health of Veterans by identifying new treatment modalities for sleep apnea.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2

150 Participants Needed

This is a two phase study investigating combinations of pharmacological and behavioral interventions to optimize the treatment of Opioid Use Disorder (OUD). The Retention Phase will assess strategies for improving retention on buprenorphine (BUP) and extended-release injectable naltrexone (XR-NTX). The Discontinuation Phase will assess which approaches are most likely to lead to long-term success (absence of relapse), and what characteristics of participants distinguish those who can safely discontinue Medications for Opioid Use Disorder (MOUD) from those who remain at risk of relapse and should not discontinue.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2

2190 Participants Needed

This preliminary study is designed to evaluate mechanisms by which excitatory dorsolateral prefrontal cortex (dlPFC) repetitive transcranial magnetic stimulation (rTMS) (vs. sham) and pharmacological stress (vs. placebo) alter behavior in non-treatment seeking individuals with opioid use disorder (OUD). Specific Aims are to (1) Evaluate how stress impacts domains of behavior including (1a) executive function and (1b) opioid-seeking behavior; and (2) Determine whether rTMS stimulation attenuates (2a) executive dysfunction, (2b) stress-reactivity, and (2c) opioid-seeking in individuals with OUD not receiving treatment.

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Phase 2
Age:21 - 60

20 Participants Needed

Tezampanel for Drug Withdrawal

Indianapolis, Indiana
This study is examining the use of Tezampanel (TZP) for treatment of Opioid Withdrawal Syndrome (OWS) in participants with Opioid Use Disorder (OUD). Participants will receive TZP or placebo (PBO) daily on Days 2 - 7 during a 7-day inpatient stay at the research center to determine safety, pharmacokinetic (PK) assessment, and efficacy of TZP for OWS.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1
Age:18 - 65

40 Participants Needed

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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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Frequently Asked Questions

How much do Us 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 Us 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 Us 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 for Us 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 Us 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 Us clinical trials?

Most recently, we added Prediction Model for Urinary Tract Infection, Ketamine for Chronic Lower Back Pain and Depression and Measurement-Based Care for Opioid Use Disorder to the Power online platform.

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