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Music festival anxiety study pulled before it began

NCT ID NCT05729503

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
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 Results may not be published yet.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 This study
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This status has not been confirmed recently, so it may be out of date.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 planned to test whether a lidocaine nerve block (SPG block) could reduce anxiety in adults at electronic dance music festivals, compared to a saline placebo. The trial was withdrawn before enrolling any participants, so no data were collected. The approach was experimental and not proven.

What this could mean

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

Active substance
Lidocaine
What this could lead to
If it had worked, this could have pointed toward a quick, non-drug way to ease anxiety in stressful public settings.
What could go wrong
The trial was withdrawn before any participants were enrolled, so no results exist. Even if conducted, it was a small early-phase study with a placebo control, so any benefit would need much more testing.

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.

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

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

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: * Festival attendees aged 18+ * A complaint of anxiety of at least 1 on a scale of 0 to 10 (11-point scale, where 0 represents "no anxiety" and 10 represents "worst anxiety imaginable"). Exclusion Criteria: * Known allergy to lidocaine (standard practice involves medical team members asking patients what allergies they have; we will not directly ask about lidocaine in order to keep participants blinded to interventions) * Inability to insert cotton tip applicator through the nares (e.g., distorted nasal anatomy, active nosebleed, obstructed nasal passages) * Inability to verbally report level of anxiety * Prior administration of an oral or intravenous anti-anxiety medication (e.g., lorazepam, midazolam) by festival medical staff since arrival at the festival (would confound treatment effect)

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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.

Contacts and locations

Locations

  • Electronic Dance Music festivals in Calgary

    Calgary, Canada

  • Electronic Dance Music festivals in Edmonton

    Edmonton, Canada

  • Electronic Dance Music festivals in Toronto

    Toronto, Canada

  • Electronic Dance Music festivals in Vancouver

    Vancouver, Canada

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