- Anxiety
- Depression
- Alzheimer's Disease
- Weight Loss
- Heart Disease
- Cancer
- Asthma
Trial Phase
Trial Status
Paid Participation
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.
Learn More About PowerUltrasound-Guided Surgery for Carpal Tunnel Syndrome
Trial Details
Key Eligibility Criteria
149 Participants Needed
Behavioral Effects for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
18 Participants Needed
Cannabis for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
15 Participants Needed
Marijuana + Opioid Interaction for Substance Use Disorders
Trial Details
Key Eligibility Criteria
12 Participants Needed
Opioid Medications for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
31 Participants Needed
Mobile Mindfulness Training for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
60 Participants Needed
Tobacco Regulations for Smoking
Trial Details
Key Eligibility Criteria
800 Participants Needed
Tobacco Regulations for Smoking
Trial Details
Key Eligibility Criteria
473 Participants Needed
d-Amphetamine for Cocaine Use Disorder
Trial Details
Key Eligibility Criteria
18 Participants Needed
Nicotine Pouches for Smoking
Trial Details
Key Eligibility Criteria
200 Participants Needed
Nicotine Oral Product for Smoking
Trial Details
Key Eligibility Criteria
40 Participants Needed
Buprenorphine + Antibiotics for Opioid Use Disorder and Infections
Trial Details
Key Eligibility Criteria
90 Participants Needed
Community Partnering for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
800 Participants Needed
TNX-1300 for Cocaine Intoxication
Trial Details
Key Eligibility Criteria
36 Participants Needed
Written Exposure Therapy for PTSD
Trial Details
Key Eligibility Criteria
20 Participants Needed
Nerve Stimulation for Postoperative Pain
Trial Details
Key Eligibility Criteria
286 Participants Needed
Harm Reduction Kiosk for Substance Use-Related Health Risks
Trial Details
Key Eligibility Criteria
752 Participants Needed
Troriluzole for Methamphetamine Addiction
Trial Details
Key Eligibility Criteria
40 Participants Needed
Transcranial Magnetic Stimulation for Meth Addiction
Trial Details
Key Eligibility Criteria
30 Participants Needed
Hormonal Effects on Alcohol Use
Trial Details
Key Eligibility Criteria
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."
"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."
"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."
"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."
"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."
Risk Awareness Training for Alcoholism
Trial Details
Key Eligibility Criteria
120 Participants Needed
Trial Details
Key Eligibility Criteria
100 Participants Needed
PT150 for Alcoholism
Trial Details
Key Eligibility Criteria
34 Participants Needed
Non-Opioid Pain Relievers for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
1815 Participants Needed
Extended Release Buprenorphine for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
344 Participants Needed
Oral Antibiotics for Prosthetic Joint Infections
Trial Details
Key Eligibility Criteria
4618 Participants Needed
Oxygen + Acetazolamide for Sleep Apnea
Trial Details
Key Eligibility Criteria
150 Participants Needed
Pharmacotherapy Strategies for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
2190 Participants Needed
Stress Pharmacotherapy + rTMS for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
20 Participants Needed
Tezampanel for Drug Withdrawal
Trial Details
Key Eligibility Criteria
40 Participants Needed
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Learn More About 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.
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.