Free CONSORT Trial Enrolment Flow Diagram Generator

A trial enrolment flow diagram generator is a structured editor for showing how participants move from eligibility assessment through randomization, trial-arm allocation, follow-up, and analysis. This version produces a visual draft from the values you enter. It does not read trial data, infer missing counts, or certify the finished diagram.

The editor provides enrollment, allocation, follow-up, and analysis stages. You can record people assessed, pre-randomization exclusions with reasons, the randomized total, allocation and intervention receipt for each arm, losses, discontinuations, the primary-outcome analysis count, and reasons for analysis exclusions.

Current CONSORT guidance strongly recommends a participant flow diagram, but it does not prescribe one universal visual format for every trial. Adapt the draft to the design and reporting needs of your study, and check the current official CONSORT items and any journal-specific instructions before submission.

Enter counts and specific reasons at the stage where they occurred. Separate pre-randomization exclusions from post-randomization losses, intervention discontinuations, and exclusions from the primary analysis. Keep categories precise enough for a reader to understand participant flow, and reconcile them manually with your approved analysis records.

No. The editor deliberately preserves the numbers you type, even when totals do not reconcile, because it is a diagram drafting tool rather than a statistical validation system. Review assessed, excluded, randomized, allocated, followed, and analyzed counts yourself and use the official CONSORT guidance for reporting decisions.

A CONSORT participant flow diagram reports people in a randomized trial, including enrolment, allocation, follow-up, and analysis by arm. A PRISMA flow diagram reports records and studies moving through identification, screening, eligibility, and inclusion in a systematic review. SciFig keeps the two tools on separate, mutually linked pages.

Yes. Start with a two-arm, drug-versus-placebo, or three-arm preset; rename every arm; edit every displayed count; and add or remove reason rows. The current draft editor supports two to four parallel arm columns. More complex sequence-specific designs still require manual adaptation after export.

Yes. SVG export preserves vector text, boxes, and connectors for editing in compatible design software, while PNG provides a convenient raster copy for review documents and slides. Both files are generated from the current browser state without login, credits, or uploading participant information to SciFig.