Patient Registries and Outcome Tracking

Why registries matter more than testimonials

The single biggest evidence gap in regenerative medicine is not that cell therapy has been proven not to work — it is that most of what has been done has not been systematically tracked. A clinic that treats 500 patients per year without a registry produces zero usable data about its own outcomes. Individual testimonials, before-and-after photos, and quoted success percentages without denominators are marketing artifacts, not evidence.

Registries — structured, longitudinal outcome tracking with validated instruments — are how a field learns whether it works. They are also how individual patients can distinguish clinics with skin in the outcome from clinics selling a package.

What a real registry looks like

Baseline data

• Diagnosis with imaging support.
• Validated symptom score (WOMAC, VAS, KOOS, Oswestry, DASH, condition-specific instrument).
• Functional measure where applicable (range of motion, strength, gait analysis, cognitive testing).
• Treatment history — what has failed before this.

Treatment data

• Cell source, dose, viability at time of injection, route of administration.
• Adjuncts used (PRP, peptides, other).
• Any adverse events during or immediately after procedure.

Follow-up

• Predetermined intervals (typically 6 weeks, 3 months, 6 months, 12 months, sometimes 24 months).
• Same instruments as baseline for comparability.
• Adverse event tracking throughout.
• Dropout tracking — patients lost to follow-up are recorded, not silently omitted.

Questions that surface whether a clinic actually has one

• What percentage of patients complete your 12-month follow-up? (A truthful answer is rarely 100%. If the answer is 100%, they don't track it.)
• Can you show me the distribution of outcomes at 6 months, not just the mean or the success percentage?
• What is the standard deviation of your outcome measure at 6 months?
• What is your dropout rate, and do you know what happened to patients who dropped out?
• Is your registry independently audited or reviewed?

Clinics with actual registries can answer these questions from memory or with a few clicks. Clinics without them will hedge, redirect, or offer testimonials instead of numbers.

What you can do as an individual patient

Even if the clinic doesn't run a registry, you can run one for yourself:

• Document baseline symptoms with a validated instrument — many are available free online (WOMAC for knee, Oswestry for back, etc).
• Photograph or video functional tasks at baseline and at intervals post-treatment.
• Track pain and function scores weekly for the first 3 months, then monthly.
• Note any medications, activities, or events that plausibly affected the outcome.
• Share your outcome data — good or bad — with peer communities. This is how the collective evidence base gets built from below when it isn't being built from above.