Clinical Trial OS

Brand

Six pillars. One verdict.

Most software in this category draws a helix, a shield or a pill — a claim to be in healthcare. Ours draws how we work: six independent lines of evidence, built up one by one, until one of them can carry the decision.

Clinical Trial OS mark

Evidence builds

The idea

Six arches, gaining weight, ending in the verdict

Each arch is one of the six assessment pillars every study is read through. They sit on one ring but never touch: each pillar is examined on its own evidence before anything is combined. Read clockwise from the lower right, the arches gain weight as evidence accumulates, and the sixth — the one in colour — is the verdict the other five build towards.

On paper — ink arches, violet verdict
On ink — the accent lifts to hold its contrast

The five evidence arches are drawn in the surrounding ink colour, so the mark inherits whatever it sits on and inverts with the theme without being told. Only the verdict carries colour, and it is the single accent this site reserves for one moment per page.

Lockups

Three arrangements, and no fourth

Use the horizontal lockup wherever there is a line to sit on. The stacked form is for covers and share cards. The mark stands alone only where the name is already present — an app icon, a favicon, an avatar.

Clinical Trial OS
Horizontal
Clinical Trial OS
Stacked
Mark alone

Placement

Clear space, and how small it survives

Keep clear space equal to the height of one arch on all four sides. The drawing never changes with size; at 24px and below the line gets heavier so every arch still resolves. The favicon is that heavier form on an ink tile.

88 · 48 · 32 px, then 24 · 16 px with the heavier line

Please don't

Four ways to get it wrong

We would rather be drawn plainly than drawn badly.

  • Abbreviate the name to “CTO”

    In a buyer’s inbox that reads as Chief Technology Officer. Spell it out, or use the mark alone.

  • Recolour the verdict, or even out the arches

    The verdict carries the one accent and the others step up in weight. Flatten either and the mark stops saying anything.

  • Put the mark in a coloured tile

    The app icon is the only tiled form, and its tile is ink. Everywhere else the mark sits directly on the ground.

  • Stretch, rotate or outline it

    The six arches sit at even 60° steps and never touch. Stretched or joined, it becomes a star — a different claim.

Press or partner enquiries, and anything not covered here: hello@clinical-trial-os.com.

See a verdict you can actually check.

Send us a protocol — or just a molecule and an indication. We'll return a fully cited feasibility assessment you can trace, line by line, back to public data — yours to defend in a bid, take to your board or investment committee, or hand to a regulator.