Clinical research data systems, built to your protocol.

The team behind the clinical data systems for TRACK-TBI, CARE and CENTER-TBI builds each study its own system: specified with your investigators, delivered at a fixed price, and run in a dedicated, secure environment reserved for your study alone.

Close-up of a team reviewing printed charts and data reports at a worktable
150+ studies · 130M+ data points · 20 years in clinical research
Data systems for:
CENTER-TBI · CARE Consortium · TRACK-TBI · NICoE

In the published record.

CENTER-TBI

Clinical data for this 65-center European study was managed on QuesGen, as stated in the study’s ClinicalTrials.gov record (NCT02210221).

View the record

CARE Consortium

The study portal and research databases for CARE, which holds the largest concussion database of its kind, are maintained by QuesGen.

About the study

DAQCORD

QuesGen co-authored published guidelines for data quality in observational research (Journal of Clinical and Translational Science).

Read the paper

Built for studies like yours.

Longitudinal, multi-site, and complex.

Brain Health / TBI

Longitudinal tracking, multi-site coordination, and defensible outcomes reporting.

Athlete and Post-Career Health

Long-term outcomes for athletes and former players, from baseline screening through years of follow-up.

Alzheimer’s & Cognitive Decline

Follow progression and intervention impact over time.

General Clinical Research

Structured data capture and reporting that supports analysis and oversight.

Participant Registries

Track participants across multiple studies while sharing only the appropriate, permissioned information.

Diabetes

Track outcomes and adherence with patient-reported and clinical measures.

How it works.

1

Specify.

We map your protocol with your team: instruments, timepoints, roles, sites, reports.

2

Approve.

You review the specification and a working prototype, with a fixed price. Nothing is built until you sign off.

3

Build.

We build exactly what you approved, with human-reviewed code and automated testing.

4

Verify and launch.

Each release is tested against the specification, then deployed to your study’s environment.

Your study’s own environment.

Every study runs in its own dedicated AWS account: its own server, its own encrypted database, no other organization’s data. Choose the region your IRB or GDPR obligations require. Servers are rebuilt monthly on patched images, and backups are encrypted with tested restores. When the study ends, the account can transfer to your institution and keep running.

Audit-ready from day one.

20 years of systems built for HIPAA and 21 CFR Part 11. Full audit trail on every record, role-based access, scoped and logged engineer access, validated releases.

Case studies.

CARE Consortium

Study portal and research databases for a major concussion study across military academies and NCAA programs, with long-term longitudinal follow-up.

TRACK-TBI

A long-running, nationwide effort enrolling thousands of participants, requiring consistent workflows and clean, queryable clinical data.

CENTER-TBI

Clinical data for a 65-center European study: standardized workflows that support local operational realities.

NICoE

Structured capture and coordination for the largest military neuroimaging TBI study ever conducted.

Also from QuesGen · QGCase: case management for community programs. qgcase.com

Have a protocol? Let’s scope it.

Send it over and we’ll tell you how we’d build it.