✦ AI-native clinical trial operating system

The operating system for

patients‍

research sites

clinical trials

CROs

AI agents built for clinical trial teams to eliminate reactive coordination, protect revenue, and give your team control back.

Trusted by patients, research sites, sponsors and DOCTORS

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ISO 27001
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HIPAA ready
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GDPR ready
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APP compliant
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CRIO & RealTime Integrated
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Salesforce integrated
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Meta Ads integrated
💊
Search clinical trials near you
Early Breast Cancer Trial
Chris O'Brien Lifehouse
94%
View matches
AI automated call in progress
Maria L · Early Breast Cancer Trial
“Have you been diagnosed in
the last 6 months and started
any new medication?"
Question 2 of 6● Qualifying…
💬 AI SMS appointment reminder
Hi Maria, your screening visit is
confirmed for Thu 9:30am.
Thanks, see you then!
Maria · just now
Phase II · Breast cancer
Site, CRO, sponsor dashboard
👥
134
Total patients
7
Enrolled
World's best in clinical trials use Clinrol
By the numbers
3x
Faster patient engagement
70%
Less manual admin
24/7
AI-powered workflows
recognised by

Built for every
part of the clinical trial journey

Clinrol connects patients, research sites, CROs and sponsors with the tools, workflows and intelligence they need to drive better outcomes.

Translate jargon and navigate patients to the right clinical trial

Clinical trials offer access to investigational therapies unavailable elsewhere, and patients shouldn’t need a medical degree to find them. Our AI translates eligibility criteria into plain language and guides each patient
to the right trial.

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Easy application — register online in minutes
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Personal communication via SMS
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Real coordinators supported by AI
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Clear updates and reminders ar every step
Clinrol for patients
Find tomorrow’s treatment today

Condition

Age

Location

One solution to run your entire site operation

From the moment a patient expresses interest to the day they complete their final visit, Clinrol helps your team handle recruitment, AI pre-screening, scheduling, communications and coordination.

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Live recruitment dashboard
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AI voice pre-screening 24/7
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Automated scheduling
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Team coordination

Seamless patient recruitment with full visibility

Trial delays cost sponsors over $1M per day. Clinrol gives you the most cost-effective patient recruitment services while providing real-time performance data across all your sites so you can identify bottlenecks early and never be surprised by enrolment shortfalls.

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Multi-site enrolment dashboard
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Early warning alerts
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Enrolment velocity tracking
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Full audit trail
The Clinrol PlatformLive
bolt
Clinrol Connect
For research sites
Sites
Total
134
Booked
26
Enrolled
47
phone
Ayla pre-screening · Maria L.
Phase II Oncology · question 2 of 6
92%
+ Recruit
group
Clinrol RecruitFor sponsors & CROs
Sponsors
Registrations1,364 · 100%
Eligible1,064 · 78%
Enrolled300 · 22%
Time to enrol
9 months
↓ 31% faster
Cost saving
$285k
vs baseline
✨ One platform · Two products · Built to work together
Helping you find or engage patients

Book a 15-minute demo call with our team.

Let’s walk through Clinrol Connect and Clinrol Recruit and show you how AI pre-screening, automated scheduling and live funnel analytics is helping other sites, CROs and sponsors hit enrolment targets and retain patients.

15 minutes, on your calendar
Tailored to your protocol
Live product walkthrough
No commitment, no pressure

The problem we’re solving

Clinical trials are losing patients

The industry runs on spreadsheets, phone tag, and manual coordination. It doesn’t have to.

85%
of trials miss enrolment targets
Recruitment is the #1 reason trials fail worldwide.
3+ hrs
lost every day to manual outreach
Spreadsheets, phone tag, missed follow-ups.
30%
of enrolled patients drop out
Poor communication and lack of engagement support.
The old way
“Another spreadsheet. Another missed call. Another patient who never enrolled.”
Disconnected systems
Manual outreach
Slow or no follow-up
Limited visibility
With Clinrol
“Every patient reached, qualified, and retainedautomatically.”
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Connect recruitment, engagement and retention in one platform
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AI-powered pre-screening with qualification and sentiment scoring
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Premium patient experience with AI calling, workflows and PRM
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Real-time trial intelligence for CROs and sponsors

The Clinrol Product Suite

Three products. One connected platform.

01 — Clinrol Connect

Stop losing patients to manual follow-up.

AI agents that run 24/7 — qualifying patients, booking appointments, and delivering transcripts to your coordinator dashboard automatically.

Turn 5 calls a day into 500.

Your AI agent places hundreds of personalised calls simultaneously — qualifying patients, answering questions in real time, and booking site appointments mid-call.

94%
Match Accuracy
40+
Eligibility Variables
500×
Scale vs. Manual
Book a demo

Zero-friction calendar syncing.

Stop playing phone tag. Once qualified, the AI agent directly accesses site calendars to book, reschedule, or confirm appointments, instantly updating your coordinator dashboard.

0%
Double Bookings
<2 Min
Time-to-Book
65%
Reduction in No-Shows

Multi-channel patient nurturing on autopilot.

Keep patients warm throughout the trial lifecycle. Seamlessly transition from AI voice calls to SMS reminders, follow-up emails, and instant chat without losing context.

24/7
Availability
Omni
Channel Sync
4.8/5
Patient CSAT

Multi-channel patient nurturing on autopilot.

Keep patients warm throughout the trial lifecycle. Seamlessly transition from AI voice calls to SMS reminders, follow-up emails, and instant chat without losing context.

24/7
Availability
Omni
Channel Sync
4.8/5
Patient CSAT
02 — Clinrol Recruit

Seamless patient recruitment with full visibility.

Clinrol Recruit focuses on omni-channel patient acquisition, digital campaigns, and target matching before they reach the coordinator dashboard. It targets sponsors and trial marketers.

Broaden your clinical reach

Tap into a multi-channel acquisition engine built to scale. Reach diverse patient populations exactly where they look for health resources, driving high-intent registrants into your study funnel.

Book a demo

Model your trial with Clinrol.

Dynamically predict your milestone targets. Adjust baseline numbers to accurately calculate registration-to-enrollment ratios and protect your timelines.

Granular operational performance maps.

Not all clinics perform equally. Isolate high-performing hubs and quickly optimize slower ones with unified, site-specific milestone metrics.

03 — Clinrol Engage

Keep every enrolled patient active and retained.

Once a patient is enrolled, retention becomes the biggest challenge. Clinrol Engage keeps patients compliant, connected, and supported throughout the entire trial lifecycle.

Find tomorrow's treatment today.

Skip the dense, confusing medical jargon. Simply use natural language queries to discover clinical solutions tailored precisely to your history, location, and age bracket.

Transparent, live match confidence

View clear, percentage-based affinity rankings showing how closely your profile corresponds to study criteria before committing to any onboarding paperwork.

Stay informed every step of the way.

Clinical trials change fast. Receive direct notifications regarding newly opened locations, status changes, and prompt action items explicitly for your tracked applications.

70%
lower travel burden
40+
Integrated Telehealth suite

Solution

The operating system for
clinical trials

Clinrol connects patient recruitment, engagement and trial operations through one AI-native infrastructure layer.

Clinical trial audience
Clinrol's operating system
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Sponsor / CRO
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Study strategy
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Site selection
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Budget/forecasting
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Operational oversight
Recruit
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AI-powered outreach
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Multi-tier campaign
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Lead qualification
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Screening workflows
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Qualitfy patients
Connect
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AI pre-screening
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Workflow orchestration
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Scheduling/routing
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Communications hub
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Real-time analytics
apartment
Research Sites
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Patient consultations
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Clinical assessments
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Investigator oversight
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Study coordination
Engage
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Patient app and portal
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Communication
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Reminders/updates
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Education and support
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Retention
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Patient
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Potential treatment
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Faster trial access
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Seamless experience
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Better outcomes
Clinrol also powers
AI and automation
Data and analytics
Security and compliance
Integrations and APIs
SSO and single tenancy

Real Outcomes

Changing outcomes
across the nation.

Real experiences from patients and coordinators who use Clinrol every day.

Research Site★★★★★

“We went from calling 20 patients a day to having the AI reach 300 overnight. Every single one received a personalised, accurate conversation.”


Dr. Priya Mehta
Oncology Coordinator, Moderna
Patient★★★★★

“The Clinrol system called us, answered every question my wife had, and booked the appointment — all before I even got home from work.”


Marcus & Diane Cole
Patient family, Neurology trial
Sponsor★★★★★

“The Clinrol system called us, answered every question my wife had, and booked the appointment — all before I even got home from work.”


Mathew Lane
Patient family, Neurology trial
Sponsor★★★★★

“The Clinrol system called us, answered every question my wife had, and booked the appointment — all before I even got home from work.”


Mathew Lane
Patient family, Neurology trial
Research Site★★★★★

“We went from calling 20 patients a day to having the AI reach 300 overnight. Every single one received a personalised, accurate conversation.”


Dr. Priya Mehta
Oncology Coordinator, Moderna
Patient★★★★★

“The Clinrol system called us, answered every question my wife had, and booked the appointment — all before I even got home from work.”


Marcus & Diane Cole
Patient family, Neurology trial

Results

Outcomes that move trials forward

Faster time-to-first-patient
After go-live
38%
Reduction in patient dropout
Average across studies
60%
Less time on manual coordination
Across coordinator workflows
70%
Less manual pre-screening admin
Replaced by AI workflows
24/7
AI screening — never offline
No missed after-hours referrals
500+
Research sites onboarded
Globally

Security & Compliance

Enterprise-grade
security. Built for regulated research.

Clinical trial data demands the highest standards. Clinrol is built to meet them, so your team can focus on patients, not paperwork.

Read our security overview →

Seamless
integrations across
your clinical trial workflows

Connect recruitment, engagement and operational data without forcing teams to
replace the tools they already rely on.

From the blog

Ideas, research and product updates

Practical reads for sites, sponsors and CROs working on the next generation of clinical trial operations.

View all articles
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FAQ

Everything you
need to know.

Still have questions? Our team is available around the clock for patients, sites, and sponsors.

Find a trial near you →
What is Clinrol?

Clinrol is a healthcare company dedicated to connecting patients with clinical trials and supporting research sites, sponsors and CROs with smarter recruitment and engagement. Since 2020, we have helped more than 100,000 patients worldwide find and enrol in studies while reducing the burden on research teams.

Our recruitment service, Clinrol Recruit, brings the right patients into trials through targeted advertising, healthcare professional networks, advocacy partnerships and our global patient database. Once identified, patients move into Clinrol Connect, powered by our intelligent agent Ayla, where they are pre-screened, scheduled, reminded and supported in multiple languages. Together, these solutions improve trial efficiency, accelerate enrolment and deliver better outcomes for both patients and researchers.

Is it free to use Clinrol?

Yes. Clinrol is completely free for patients. There are no fees to search, register your interest or take part in a clinical trial through our platform.

For research sites, sponsors and CROs, we offer flexible pricing options based on your needs. This includes pay-per-qualified referral, monthly SaaS plans or enterprise packages for multi-site studies. Contact us to discuss the right option for your trial.

How do i know if i'm eligible for a clinical trial?

Each trial has specific criteria based on your age, diagnosis, medical history and current medications. Clinrol helps you filter for relevant trials. Our team or the research site can guide you through the next steps and confirm your eligibility. Participation is always voluntary and you can opt out at any time.

Is my personal health information secure?

Yes. Your information is stored securely and encrypted. We only share your details with trial sites when you've given consent for a specific study. We follow strict privacy and data protection policies.

Are clinical trials safe?

Yes. All clinical trials are reviewed by ethics committees or regulatory bodies to ensure participant safety. You’ll be given all relevant information, including potential risks and benefits, before providing consent.

What services does Clinrol provide research sites and sponsors?

Clinrol supports research sites and sponsors with faster, more efficient recruitment. Services include AI-powered pre-screening, digital workflows, ethics-approved content, patient engagement across multiple channels and real-time analytics. Learn more.

Build the future of clinical research with Clinrol

See how Clinrol helps your team recruit faster, engage patients better and run more connected
clinical trial operations.

No contracts. No setup fees. Up and running
in days.