Most people never join a study because the brochure reads like a legal form. See how to rewrite clinical trial recruitment brochures in plain language, structure each page, test reading level, and publish a mobile-friendly flipbook that patients open, finish, and share with family.
A patient picks up a study leaflet in a clinic, reads the first sentence, sees "randomized, double-blind, placebo-controlled," and puts it back down. That moment costs research teams more enrolled participants than any budget cut ever will. Clinical trial recruitment brochures written in plain language fix the problem at the source: the words. And when you publish them as a page-turning digital flipbook with Flipbooks AI, the same brochure works on a waiting room tablet, a phone, and a printed handout.
This article shows you how to write the text, structure each page, check reading level, and publish a brochure that people finish.
Most adults read at roughly an eighth-grade level, and stress pushes that lower. A person weighing a medical decision is stressed. If your brochure demands extra effort, they will skip it.
Plain language is not "dumbing down." It means the reader gets the point on the first pass. Researchers, regulators, and review boards increasingly expect it, and the benefits are practical:
💡 Pro tip: Imagine your reader is a smart neighbor who has never worked in healthcare. Write for them, not for your sponsor.
Three audiences open your brochure, and each wants something different.
| Reader | Main Question | What They Need on the Page |
|---|---|---|
| Patient | "Is this safe, and is it for me?" | Eligibility, time commitment, risks in everyday words |
| Caregiver or family | "Will this disrupt our life?" | Visit schedule, travel help, who to call |
| Referring clinician | "Is this worth mentioning?" | Study goal, criteria, contact route |
You still owe readers accurate facts. Plain language drops jargon, not detail. "You will have a blood draw at each visit, about two tablespoons" is plain and exact. "Venipuncture will occur periodically" is neither.
Start with a word list. Keep it taped beside the screen while you draft.
| Instead of | Write |
|---|---|
| Participants will be randomized | A computer will pick your group by chance, like flipping a coin |
| Placebo | A pill with no medicine in it |
| Adverse event | Side effect or health problem |
| Eligibility criteria | Who can join |
| Informed consent | Your decision to join, after we explain everything |
| Double-blind | Neither you nor the study doctor will know which group you are in |
| Investigational drug | A medicine that is still being tested |
| Protocol | The study plan |
| Efficacy | How well the treatment works |
| Longitudinal follow-up | We will check in with you over time |
⚠️ Warning: Never replace a risk with a softer word. "Some people feel sick to their stomach" is fine. "Mild discomfort" for a serious reaction is not.
A flipbook gives you a natural pacing tool: one idea per page. Use it. Here is a layout that works for most studies.
| Page | Heading Idea | Content |
|---|---|---|
| 1 | The study in one sentence | What condition, what is being tested |
| 2 | Why this study matters | The problem it tries to solve |
| 3 | Who can join | Three to five plain checkboxes |
| 4 | What happens, step by step | A visit timeline with icons |
| 5 | Time and travel | Hours per visit, number of visits, parking or ride help |
| 6 | Risks and benefits | Honest, balanced, specific |
| 7 | Your rights | Leave anytime, no penalty to your regular care |
| 8 | Costs and payment | What is covered, what is not |
| 9 | Common questions | Four to six short answers |
| 10 | How to reach us | Phone, text, email, QR code |
Open with the study purpose in one sentence a ten-year-old could repeat. For example: "We are testing whether a new daily pill helps people with type 2 diabetes keep their blood sugar steady." Then add a clear line: "Joining is your choice."
People fear the unknown more than the needle. A simple timeline reduces that fear. Show Visit 1, Visit 2, and so on, with how long each takes and what happens. A short list works well:
Balanced writing builds trust. State likely side effects in order of how common they are. Then say plainly that the treatment may or may not help you, and that the results will help future patients with the same condition.
✅ Best practice: Use phrases like "about 1 in 10 people" instead of "common." Numbers beat adjectives.
Never trust your own ear. You know the study too well. Run objective checks, then run a human check.
| Method | What It Tells You | Target |
|---|---|---|
| Flesch-Kincaid grade level | Approximate school grade needed | Grade 6 to 8 |
| Flesch Reading Ease | How easy the text feels | 60 or higher |
| Average sentence length | Density of each line | Under 20 words |
| Teach-back test | Whether a person can repeat the main points | 4 of 5 points recalled |
| Community panel read | Whether the tone feels respectful | Positive feedback, no confusion |
Hand the draft to three people outside your team. Ask each to explain the study back to you in their own words. Where they stumble, rewrite. This single step catches more problems than any software score.
If your institution has a patient advisory group, invite them early. They will spot a cold phrase in seconds. A short quote from a past participant, used with permission and approved by your review board, also adds warmth.
Words carry the message, but layout decides whether people keep reading.
Many sites still need paper for clinic racks. Many patients also want a link they can open at home or forward to a relative. Offering both is the safest path.
| Format | Strength | Weakness |
|---|---|---|
| Printed trifold | Easy to hand out, no device needed | Costly to reprint after edits |
| Static PDF | Simple to email | Awkward on phones, hard to track |
| Flipbook | Page-turn feel, mobile friendly, easy updates | Needs a link or QR code to reach people |
| Website page | Searchable | Less like a brochure, easy to skim past |
A flipbook gives you the best of both: the familiar page-by-page rhythm of a brochure and the speed of a link.
If your draft is ready, publishing takes minutes. The Brochure Flipbook Maker and the Online Brochure Designer suit this kind of project well.
💡 Pro tip: Offline downloads let patients keep the brochure on their phone and read it without a signal, handy in rural areas and hospital basements.
| Team Type | Typical Need | Likely Fit |
|---|---|---|
| Single-site investigator | One or two brochures | Entry plan |
| Academic department | Many studies, steady updates | Standard plan with unlimited flipbooks |
| Multi-site sponsor or CRO | Tracking, lead capture, multiple versions | Professional plan |
Compare the options on the pricing page.
A cardiology clinic wanted to reach people who rarely visit specialists. The team put a QR code on a table at a neighborhood health fair. Visitors scanned it, flipped through a six-page brochure on their phones, and tapped a call button on the last page. Because the text was short and the page count low, people finished it standing in line.
A diabetes clinic kept paper copies at reception and added a small card with a QR code. The receptionist could say, "Scan this and read it at home, then call us with any questions." Patients who did not feel rushed asked better questions at the next visit.
Studies for adults under 40 often rely on social posts and text links. A phone-first flipbook with large text, short pages, and a visible contact button fits how those readers browse during a commute.
⚠️ Warning: Rules for recruitment materials differ by country, institution, and sponsor. Always confirm requirements with your review board and regulatory contact before you print or publish.
Plain language earns trust, and a clean digital brochure puts that trust one tap away. Start with the draft you have, rewrite it with the word swaps above, and test it with real readers.
Then create your first flipbook on Flipbooks AI, browse the full list of flipbook tools, and compare pricing plans to pick the setup that suits your study team.
