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Clinical data,
submission-ready.

Clindar helps CRO and biotech teams move from raw trial data to clean, compliant, submission-ready SDTM and ADaM datasets — without enterprise-level complexity or cost.

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Diagram showing clinical trial data flowing from raw CSV input through the Clindar CDISC Validator to a submission-ready SDTM and ADaM package
GDPR-compliant by design
EU-hosted infrastructure
15+ years CDISC experience
Phase I to Phase III

Modern CDISC validation without enterprise complexity

Validate SDTM, ADaM, SEND, and Define-XML in one place. No SAS session. No enterprise contract. No rule sets frozen at last year's CT release.

Always-current rules

CORE-powered conformance rules and CDISC Controlled Terminology stay current automatically — covering clinical and nonclinical submissions alike. No manual updates before a filing deadline.

Fix issues faster

Inspect offending rows directly in the browser. Every error includes a plain-English explanation and actionable fix — not just a rule reference.

Submission readiness score

A clear quality metric per study — shareable with sponsors, suitable for reporting. Know exactly where you stand before you file.

A live preview of the Clindar Validator interface.

Screenshot of the Clindar Validator showing a laboratory dataset with error highlighting, conformance score, and actionable fix suggestions

The Validator is currently in development. Request early access.

Expert support when software isn't enough

Clindar combines modern validation software with specialist clinical-data expertise for the parts of submission readiness that still require human judgement.

CDISC submission package components: SDTM, ADaM, TLFs, and Define-XML, each validated and ready for FDA and EMA filing

  • Submission readiness & CDISC delivery

    SDTM, ADaM, Define-XML, and submission outputs prepared, reviewed, and validated for FDA and EMA submission. From study data transformation through final submission-readiness review, we provide focused CDISC expertise where internal teams need additional capacity or specialist support.

  • CDISC audit & remediation

    Independent review, investigation, and remediation of SDTM, ADaM, and Define-XML before submission, inspection, or transfer between vendors. We identify conformance issues, investigate their causes, and help teams resolve validation findings efficiently — particularly where inherited datasets or vendor transitions require specialist review.

  • Submission programming & automation

    Targeted SAS, R, and Python expertise for CDISC transformations, validation workflows, submission outputs, and repeatable clinical data automation — including dataset transformations, validation pipelines, data review utilities, and TLF production.

SAS code editor alongside a statistical output chart showing mean change from baseline with treatment versus placebo lines and p-values

Built by someone who's done the work

Adomas Derskus, Founder of Clindar

Adomas Derskus

Founder · Clinical Data Specialist

Clindar is founded on 15+ years of hands-on experience delivering CDISC-compliant submissions across global clinical trials — from first-in-human studies to pivotal Phase III packages filed with FDA and EMA.

That experience spans SDTM, ADaM, Define-XML, and SEND across SAS, R, and Python — and a long familiarity with the slow tooling, expensive enterprise licenses, and rule sets that lag behind CDISC updates that small CRO and biotech teams have to deal with. Clindar is the platform that should have existed.

15+ Years CDISC experience
FDA & EMA Submission expertise
Phase I–III Trial coverage

Request early access

The CDISC Validator is in development. Leave your details and we'll reach out when early access opens — expected later this year — or to discuss expert support in the meantime.

Your data is processed under GDPR Article 6(1)(a) — consent. We store only the information you provide, use it solely to respond to your enquiry, and will never sell or share it with third parties. You have the right to access, correct, or erase your data at any time.

Registered company details

Clindar, UAB
Company code 308107046
Registered office: Laisvės pr. 78-11, LT-05263 Vilnius, Lithuania
info@clindar.eu