Reporting, Metrics & Accountability

Our patient recruitment strategies are backed by hundreds of programs, reporting and metrics. Read more...

The Leaders in Global Patient Recruitment

Only CSSi is the authority on global patient recruitment. Across all demographics, and all therapeutic areas. Read more...

Local Enrollment Specialists™

CSSi Local Enrollment SpecialistsTM increase performance at the site, making an impact for the entire program. Read more...

Mission and Vision


The mission of CSSi is to provide innovative patient enrollment and retention planning and performance designed to exceed our client's expectations. We achieve this mission by addressing the key factors in a successful patient recruitment campaign: the right strategy for the protocol and the right tools to complete enrollment on time and on budget.



CSSi is an advocate of patients receiving the highest quality of medical care while enrolled in a clinical trial. Our goal is to help our clients conduct efficient and quality clinical trials while reducing enrollment timelines and cost by delivering strategic solutions that utilize our expertise in developing site-specific patient recruitment plans.

If you like it, put a stamp on it!

If you like it, put a stamp on it!


Did you hear the one about the unstamped patient recruitment postcard? Oh, never mind. You wouldn’t get it …

But all joking aside, we know that “getting it” is the most important part of any patient recruitment effort. In a media universe that includes television, radio, and print, as well as social networking with Facebook and Google, it’s easy to overlook the most basic recruitment tool available: Direct Mail.

Unlike large-scale marketing offered by broadcast and the internet which reach broad populations, Direct Mail is highly targeted to the individual. After all, it’s delivered right to the patient’s home. Mail is hard to ignore, since a person checks for its delivery every day. Mail is also sorted almost immediately, so your message is directly in the hands of your prospective patient.

More importantly, the real key to a successful direct mail campaign is fresh, quality data. That data includes not only a patient’s address and zip code and key demographics such as gender and age, but possibly a raft of other customized data, such as self-reported lifestyle clues (e.g. smoker/non-smoker, enrolled in a weight-loss program) as well as self-reported medical conditions (e.g. asthma, arthritis). The opportunity for customized patient recruitment targeting is impressive.

And lest you think that a direct mail postcard via snail mail is terribly old-school and boring, well there is always Direct Email. The data is just as highly targeted to individuals who have opted-in to receive electronic notices. In addition, permission-based email recruitment allows for unique follow-up messages to likely patients. One caveat, however, is that this marketing tool is still fairly new and unproven for all patient recruitment, with the biggest hurdle simply being unable to target populations with specific medical conditions. The big data currently available might work best with large chronic conditions like double chins, cat allergies, or headaches as opposed to rare and/or genetic diseases.

At CSSi, we craft compelling and persuasive recruitment messages for your Direct Mail campaign. Our data resources are current and detailed. Give us a call to discuss if Direct Mail is the right option for your next clinical trial.


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CSSi LifeSciences™ Hosting During the J.P. Morgan 34th Annual Healthcare Conference

December 9, 2015

CSSi LifeSciences™ along with their strategic partners, PRC Clinical and Statistics & Data Corporation will have a Hospitality Suite during the upcoming J.P. Morgan Annual Healthcare Conference, to be held in San Francisco, January 11 – January 14, 2016. 

The annual event provides an opportunity for life science, biotech and health companies to meet with potential investors with billions of dollars under management, pensions, foundations and endowments. 

Located at the Hilton San Francisco Union Square, CSSi LifeSciences™ and their strategic partners will be hosting in the Golden Gate 1 meeting room for each of the four days beginning at 8 am. A featured guest speaker will be presenting each day on specific topics of interest. The presentation schedule will be posted at a later date at www.CSSiLifesciences.com 

About CSSi LifeSciences™ 

CSSi LifeSciences™ provides fully integrated, specialized regulatory and clinical services to support the entire product lifecycle, from discovery to commercialization, for pharmaceutical and medical device companies. With global expertise, CSSi LifeSciences™ has been a key partner in the development of more than 500 drugs, biologics, medical devices and in-vitro diagnostics. 

About PRC Clinical 

PRC Clinical is a Silicon Valley-based CRO specializing in Clinical Trial Management, supporting phase I-IV clinical studies for pharmaceutical and medical device companies globally in 19 countries.
Visit www.prcclinical.com. 

About Statistics & Data Corporation 

Statistics & Data Corporation (SDC), based in Tempe, Arizona, is a specialized data services Contract Research Organization (CRO) providing scalable full-service solutions since 2005. For more information, 
visit www.sdcclinical.com.

  •    It was a long journey, and we are all delighted at the successful outcome. We appreciate the support [the CSS] team provided along the way. Hopefully, we can work together again in the future.

  •    You have made our advertising so much easier and taken time off my plate, which is always appreciated. We look forward to a prosperous relationship ahead!

    -Investigative Site
  •    …greatly appreciate your help throughout the year. You have taken a significant burden off my shoulders over the past several years.

    -Investigative Site
  •    I cannot begin to express my appreciation for a job well done and the continued efforts you place to ensure that this study was a success! Your candor and transparency has been refreshing and I am fortunate to have partnered with such a great group of patient recruitment and retention experts! You are wonderful!

    -Top 10 CRO
  •     I wanted to take a moment and say thank you for continuing to do a great job and meeting our expectations. I could not be more pleased with the teamwork and efficiency in which you both approach (our) study!

    Top 10 CRO
  •    To begin with, please let yourteam know that everyone is doing a FANTASTIC job with compiling the information for this difficult study.

    -Top 10 CRO
  •    I would not hesitate to use CSS again! Your team has been an absolute pleasure to work with and I consider us friends as well. If you are ever in the Raleigh area, please let me know.

  •    We had the phones ringing off the hook for a few days, and we ended with approximately 60 individuals who sounded like viable screeners from the contact list. They are spread out over the next six weeks. Up to this time we have only screened about 30 others (before campaign) had 16 that were cultured and four successfully enrolled, so we are running about 11% from screen appointment to successfully enrolled! By the way, overall this is the best ad response we have ever had!

    -Dermatology Investigator
  •    If this sounds like a "paid advertisement" for CSS, it's not. I just can't say enough good things about how they have helped us grow as a site by putting our name out there in a very professional way. To me it only makes sense to use CSS or a company like them (I just think they are the best one). We are in the business of research, not advertising. Let the experts in advertising handle that job for your site and put your energy into doing what you do best…research.

    -Multi-specialty Investigative Site
  •    It is a PLEASURE working with the CSS team! I could not be more pleased with the progress thus far and feel that the communication and team oriented approach is EXACTLY what we are looking for.

    -Top 10 CRO

Offices and Locations

  • US Address:
    6958 Aviation Blvd
    Suite H
    Glen Burnie, MD 21061
    UK Address:
    55 Beulah Road
    Walthamstow, London
    E17, 9LG
    India Address:
    G-A, “Hyndava Techno Park”,
    Plot No. 12,
    Survey No. 64,
    Hitec City, Phase 2,
    Hyderabad - 500081