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Could a chili pepper film help stroke patients? safety trial begins

NCT ID NCT07406971

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a dissolvable oral film with a tiny dose of capsaicin (the hot part of chili peppers) in adults who had a stroke within the last 24 hours. The film aims to stimulate nerves in the mouth that may boost blood flow to the brain. 46 participants will receive either the capsaicin film or a placebo, and all will get standard stroke care. The main goal is to check for side effects over 72 hours.

What this could mean

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

Active substance
capsaicin oral film
What this could lead to
If safe, this could point toward a new way to improve blood flow to the brain after a stroke, potentially reducing damage.
What could go wrong
This is a small, early-stage safety trial with only 46 people. It is not designed to prove the treatment works, and capsaicin may cause side effects like burning or changes in blood pressure.

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

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 46 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2025

Expected to finish

Oct 2026

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

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

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Age between 18 and 80 years. * National Institutes of Health Stroke Scale (NIHSS) score between 6 and 20 at screening. * Symptom onset within 24 hours prior to study intervention. * Pre-stroke modified Rankin Scale (mRS) score ≤1. * Provision of written informed consent by the participant or legally authorized representative. Exclusion Criteria: * Intracranial hemorrhage on neuroimaging. * Severe impairment of consciousness judged by the investigator to preclude safe participation. * Persistent blood pressure \>220/120 mmHg after initial medical management. * Severe systemic disease that, in the investigator's judgment, may interfere with study participation or safety.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Centenario Hospital Miguel Hidalgo

    RECRUITING

    Aguascalientes, Aguascalientes, 20000, Mexico

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