Trial Online:
Empowering Patients, Streamlining Trials

Get a complete solution for your clinical trial needs, including EDC, ePRO, eConsent, and Virtual Visits. Designed to enhance patient engagement and streamline clinical trials.

Trusted by

An integrated EDC, eConsent, ePRO and Virtual Visit platform for efficient conduct of clinical trials

Replior is a company providing software for clinical trials. Our suite of systems is called Trial Online and enables collection and management of data from investigators, participants and wearables in an easy and efficient way.

Trial Online supports decentralized clinical trials (DCT) by enabling the trials to operate with site visits, remote visits or as a hybrid. 

Trial Online is the single place to collect all types of data for a clinical trial and collaborate with both trial teams and participants. The Trial Online product suite consists of EDC/eCRF, ePRO/eCOA, eConsent, and Virtual Visits, fulfilling all regulatory requirements.

Trial Online Platform

An integrated EDC, eConsent, ePRO and Virtual Visit platform for efficient conduct of clinical trials


Trial Online EDC is a trusted and proven platform that streamlines clinical trial data collection. Designed with modern research in mind, it ensures flexibility while upholding rigorous regulatory standards.


Trial Online ePRO revolutionizes patient engagement in clinical trials by turning data collection into an engaging journey. With its unique gamification elements, patients can effortlessly track their progress, earn rewards, and stay connected every step of the way.

Virtual Visits

Enable participant convenience of in-home virtual trial visits through video calls. Move visits from in-clinic to the home, conduct Virtual Visits to capture data, increase engagement and security.


Trial Online eConsent streamlines the patient consent process, making it digital, transparent, and user-friendly. Patients can receive and sign informed consents digitally, ensuring they’re fully informed and confident in their decision to participate. It’s modernizing consent, one click at a time.

Our Services

Device Supply & Management

Discover the future of device supply management with Trial Online—a service that encapsulates simplicity, precision, and unparalleled flexibility. Experience a new era of efficiency and convenience that transforms the way you approach data entry.

Trusted by customers, loved by users

"Introducing gamification with Trial Online has improved the satisfaction of our patients and therefore increased the robustness of the data base."
Diego Herrera Egea
Senior Leader, Clinical Data & Information Management
"Partnering with Replior has always been easy! Over the course of our studies, we have developed a friendly collaboration based on trust."
Cécile Paquet Luzy
MSc Head of Clinical Science

Message from our CEO

Christer Nilsson:

"Today we offer a full suite of data collection software services"

We started our journey 20 years ago with a request to build an online CRF service for one of the world’s largest pharma companies, back then we were an IT operations provider for the pharma industry. This was the starting point of providing software for collection of data in clinical trials. Today we offer a full suite of data collection software services, and our IT operation is performed by our, very certified, sister company Complior.

We strive to keep things simple and customizable for the users and very secure in the backend. The data collection landscape is shifting rapidly. ePRO with gamification to increase participant compliance is a common requirement and automatic data collection from participants by using all types of devices is growing rapidly. The pandemic moved trials to a decentralized approach with video visits and remote participant monitoring.

The landscape is also shifting on the Internet. It is a tall order to keep services secure from the online antagonists. Last year we have seen an increase of, unfortunately, successful ransom ware attacks aimed at our competitors. We have a doctrine of how to segment each client and trial on dedicated servers, firewalls, web application firewalls and load balancers. All operated by Complior who is ISO 27001 and PCI DSS certified. PCI DSS is one of the world’s toughest certification for information security with annual audits.

Let's Connect!

See how our products and services can help make your trial a success.