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Recruit patients for your studies with ClinLife

Over 80% of clinical trials are delayed due to a lack of study participants.

Clariness was founded in 2005 with the mission to accelerate clinical trials, and improve the lives of patients across the globe, using its patient-friendly platform, ClinLife.

Over the last 17 years, we have supported over 1,200 studies, across 100+ indications, in more than 50 countries, using the ClinLife platform.

How we accelerate studies

We support the entire study lifecycle, from feasibility to randomizations, through 3 innovative services.

Data driven study planning

1. Study feasibility

We leverage patient and research site surveys to help study organizers better understand local patient populations, improve their protocol design, and choose the right sites for their study.

Patient engagement and retention

2. Patient recruitment

Using data-driven methods and 17+ years of local expertise on a global scale, we can reach, engage and enroll patients for your study. We leverage over 40 channels, patient organizations and health app partnerships, as well as our database with over 1 million patients, to make sure we reach patients.

Patient engagement and retention

3. Patient engagement

Retaining study participants is an essential requirement for completing studies on time. Our patient-centric, lay-friendly study materials and in-house teams keep patients engaged, and more importantly, in studies.

How the ClinLife platform works


ClinLife was developed with patients, for patients, allowing them to search for studies, check eligibility, select a convenient research site and register for suitable studies.

How it works:

1. Data-driven marketing: Our patient recruitment campaigns send via 40+ channels and our global patient database to engage suitable patients and drive them to indication and study landing pages on ClinLife

2. Patient-centric landing pages: Patients arrive on ClinLife, where they access patient-friendly indication and study information in their local language, and are guided to an online screener

3. Online screening & registration: Our innovative online screeners validate the patient's elgibility according to your protocol. Patient then choose a convenient research site to attend, and register for the study

4. Optional phone screening: Our in-house, medically-trained enrollment success team can act as an ethics approved concierge to further qualify patients, refer them to sites, and follow-up on progress

5. Patients are referred to our research site portal: Eligible patients are referred research sites via our user-friendly portal, which is available in 35+ languages, and allows staff to manage and update patient status, schedule appointments and more

Get in touch and find out:

  • Why 13 of the 15 largest pharmaceutical companies in the world have worked with Clariness and our ClinLife portal
  • How we've built relationships with over 7,000 international research sites
  • How we've successfully supported over 1,200 studies across 100+ indications, on a global scale
  • How we reach more than 15 million patients across the globe every year
  • How we customize our patient outreach depending on the location, and target therapeutic area

Our Privacy Pledge

  1. Your data will only be stored if you give your consent to participate in a study.
  2. Only the certified study staff at your chosen location can view your data via our secure software.
  3. We do not give third parties access to data and do not sell it under any circumstances.
Learn more