Rancho Santa Margarita, CA


Get in touch to learn more about how we can drive your patient recruitment forward. As experts in social media marketing, we know how to help you and your business grow and flourish. All you’ve got to do is call or fill out the form!


LeadSlinger is NOT a CRO. We do one thing and we do it well: clinical trial patient recruitment.

LeadSlinger creates real-time connections between you and your prospects. Prospects that want to talk with you about enrolling in your study!

Experts in Social Media

LeadSlinger is recognized as a Facebook leader in patient recruitment utilizing Facebook, Instagram, LinkedIn, Pinterest, Twitter, etc. as well as traditional SEM.

All Fresh, No Databases

No static databases here! Our leads come from active real-time responses based on laser-targeted social media and search marketing and are expecting a call from you very soon!

Desktop? Mobile? Check!

Do you know where your study participants are? We do.
With Desktop and Mobile optimization we reach people when and where they want to be reached.

Therapeutic Areas

Diabetes, Asthma, Migraine, COPD, Healthy, OsteoArthritis, Low Back Pain, Women's Health, Presbyopia, Fibroids, Arthritis, Depression, Parkinson’s, Insomnia, Incontinence and many more.

Targeted Patient Identification

Our laser-targeted marketing utilizes YOUR Geographic, Demographic and Therapeutic criteria.

We deliver referrals World-Wide in local languages, with geo-targeting down to zip code level.

Results Delivered

LeadSlinger charges on a per referral basis. So we are tied to your results - your success is our success.
All while delivering thousands of qualified recruitment leads per month.

Our Secret Sauce

LeadSlinger employs a proprietary methodology to deliver some of the highest conversion rates in the industry.  Let us introduce you to qualified patients interested in your study.

We Do It Right

LeadSlinger understands the complexities imposed by the FDA and the IRB on companies performing clinical trial recruitment and operates accordingly.

Move The Needle

LeadSlinger has the ability to recruit a high volume of full-screener patients for your studies, anywhere in the world, with years of successful clinical trial patient recruitment. It is the only thing we do.

Advance your Patient Recruitment with LeadSlinger

LeadSlinger will deliver you patients interested in YOUR study. No static databases here! Our leads are proactively seeking a conversation with you.

With fresh, relevant study participant leads, you can fully focus on clinical research.

LeadSlinger specializes in web-based social-media clinical trial patient recruitment. We do it in a results-oriented manner. We have years of experience in marketing and clinical trial recruitment, specifically.

Join the global fight against COVID

April 16, 2020

Alzheimer’s vaccine just might work. United Neuroscience’s small Phase II trial appears to have overcome a decades-old hurdle.

January 18, 2019

A small, recent United clinical trial show that 96 percent of patients responded, without serious side effects, to the Alzheimer’s vaccine...

See more...

Survey Shows Most Primary Care Providers Unable to Identify Prediabetes

July 15, 2017

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Rancho Santa Margarita, CA