Let our methodology work for you.
We’re leaders in clinical trial recruitment and enrollment. Using scalable, local and nimble digital campaigns, we meet your needs where you are. Pay only per qualified lead, there are no launch costs.
Improve enrollment, fast.
We offer a full spectrum of marketing services and have a track record of improving the patient recruitment process and scaling to meet clinical trial site needs.
A site in California needed to increase enrollment for an Alzheimer’s study and engaged C6 to run a localized, site branded, digital recruitment campaign. Within two weeks, we were referring high quality, active trial seekers. Over seven months we enrolled 12 randomized patients.

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Success Across Indications
We specialize in building campaigns for mental health, digestive and neurological diseases, among others. Whatever the indication, we’d love to help launch your patient search.
Depression
PTSD
Alzheimers’s Disease
Parkinsons’s Disease
Social Anxiety Disorder
Adjustment Disorder
Borderline Personality Disorder
Obsessive Compulsive Disorder
Schizophrenia
GERD/IBS
Multiple Sclerosis
Ulcerative Colitis
Migraine
ADHD

About us
Active Trial Recruitment, Measurable Results.
C6 Marketing draws upon 40+ years of performance marketing and customer acquisition experience to partner with clinical trial sites to identify and engage patient referrals actively seeking help. We’re so confident in our methodology that we’ll create and launch recruitment campaigns with no fixed or up-front costs to you.