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Tiny study checks if collagen causes skin allergies

NCT ID NCT07473674

Knowledge-focused Sponsor: SerenaGroup, Inc. Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study tested whether a collagen-based material causes allergic skin reactions in 5 healthy adults. Researchers applied the material using a standard skin prick test and measured the size of any skin reaction. The goal was to see if the material is safe for future medical use.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Collagen Matrix Skin Prick Test Device
What this could lead to
If successful, this could show that the collagen material is safe for skin contact, supporting its use in future medical products.
What could go wrong
This was a very small study with only 5 healthy volunteers, so results may not apply to larger or more diverse groups. The test only checks for immediate skin reactions, not long-term safety.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

5 people

The number who actually took part.

Started

Apr 2026

Finished

Apr 2026

Lead sponsor

A research network

The lead sponsor is a research network or cooperative group.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 70 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Healthy adult volunteers * Age 18 to 70 years * Able to comply with study procedures Exclusion Criteria: * Use of medications that may interfere with skin test responses * Known allergy to personal care products or adhesives * History of autoimmune disease * History of cancer * Uncontrolled chronic medical conditions * History of dermatographism * Known allergy to study materials * Known hypersensitivity to study materials * Active dermatitis or eczema at the test site

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Healthy adult

Contacts and locations

Locations

  • SerenaGroup Monroeville

    Monroeville, Pennsylvania, 15146, United States

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