- Anxiety
- Depression
- Alzheimer's Disease
- Weight Loss
- Heart Disease
- Cancer
- Asthma
Trial Phase
Trial Status
Paid Participation
84 Prep Trials Near You
Power is an online platform that helps thousands of Prep 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 PowerPatient Navigation & Counseling for HIV Prevention and Hepatitis C
Trial Details
Key Eligibility Criteria
446 Participants Needed
Personalized Coaching for HIV Infection
Trial Details
Key Eligibility Criteria
30 Participants Needed
PrEP for HIV Infection
Trial Details
Key Eligibility Criteria
300 Participants Needed
Mifepristone vs Misoprostol for Cervical Preparation
Trial Details
Key Eligibility Criteria
94 Participants Needed
Individualized Feedback for HIV Prevention
Trial Details
Key Eligibility Criteria
175 Participants Needed
SmartPrEP App for HIV Prevention
Trial Details
Key Eligibility Criteria
50 Participants Needed
SIRI Checklist + Peer Coaching for HIV Prevention in Opioid Users
Trial Details
Key Eligibility Criteria
60 Participants Needed
HealthMPowerment App for HIV Prevention
Trial Details
Key Eligibility Criteria
10 Participants Needed
EscharEx for Venous Leg Ulcer
Trial Details
Key Eligibility Criteria
216 Participants Needed
PrEP for HIV and STIs Prevention
Trial Details
Key Eligibility Criteria
830 Participants Needed
Contingency Management for HIV Prevention
Trial Details
Key Eligibility Criteria
526 Participants Needed
PrEP Counseling for HIV Prevention
Trial Details
Key Eligibility Criteria
50 Participants Needed
Genetic Testing for Reducing Medication Side Effects
Trial Details
Key Eligibility Criteria
66 Participants Needed
Pre-Exposure Prophylaxis for HIV Prevention
Trial Details
Key Eligibility Criteria
83 Participants Needed
Behavioral Intervention for PrEP Adherence in HIV Prevention
Trial Details
Key Eligibility Criteria
500 Participants Needed
Cabotegravir Injections for PrEP in Breastfeeding Individuals
Trial Details
Key Eligibility Criteria
500 Participants Needed
Academic Detailing for HIV Prevention
Trial Details
50 Participants Needed
Bias Reduction Training for Pharmacists Prescribing PrEP
Trial Details
Key Eligibility Criteria
70 Participants Needed
PrEP Behavioral Intervention for HIV/AIDS Prevention
Trial Details
Key Eligibility Criteria
200 Participants Needed
Brief Cognitive Behavioral Therapy for PrEP Adherence in Pregnant Women
Trial Details
Key Eligibility Criteria
108 Participants Needed
Why Other Patients Applied
"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 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."
"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."
ID-TOUCH for Human Immunodeficiency Virus Infection
Trial Details
Key Eligibility Criteria
75 Participants Needed
CHORUS+ Program for Opioid Use Disorder
Trial Details
Key Eligibility Criteria
284 Participants Needed
Increasing PrEP Persistence for HIV Prevention
Trial Details
Key Eligibility Criteria
140 Participants Needed
ACT-Based PrEP Intervention for HIV Prevention
Trial Details
Key Eligibility Criteria
66 Participants Needed
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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 Prep 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 Prep 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 Prep 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 Prep 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 Prep 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 Prep clinical trials?
Most recently, we added Bias Reduction Training for Pharmacists Prescribing PrEP, Academic Detailing for HIV Prevention and Personalized Coaching for HIV Infection to the Power online platform.