Chiropractic study tests if patients can spot fake adjustments

NCT ID NCT06931600

What the study statuses mean

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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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 aims to see if people can tell the difference between a real chiropractic adjustment and a fake (simulated) one. About 60 adults will receive either a genuine or sham adjustment, and then guess which they got. Researchers will also measure heart activity and walking patterns to see if those change. The goal is to improve the design of future chiropractic studies.

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

About 60 people

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

Started

May 2025

Expected to finish

May 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 to 60 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.

* No history of stroke or transient ischemic attack or current symptoms including: Dizziness or vertigo; Tinnitus (ringing in the ears); Visual, sensory, or motor disturbances * No new pattern headache complaint * No recent whiplash injury (within 3 mo) * No spinal fractures/dislocations * No disc problems with radiating symptoms to the arms or legs * No severe degenerative joint disease in the spine * No connective tissue disorders * No primary fibromyalgia * No metabolic or metaplastic bone disease * No diagnosed condition that causes fainting during postural changes, such as POTS or orthostatic hypotension * No history of cervical, thoracic, or lumbar spine surgery * No uncontrolled high blood pressure or vascular disease * No current use of anticoagulant therapy * No current use of short-acting benzodiazepines, including midazolam \& triazolam * No change in medications in the past 6 weeks or intentions to change medications during the study * Inability to walk unassisted on a treadmill * No pacemakers or known heart conditions that influence the electrical or mechanical function of the heart, such as severe heart valve disease * Not a DC or a DC student enrolled 4th quarter or above * No present, self-reported pregnancy * No chiropractic care in the 2 weeks prior to participation * Did not participate in the feasibility study for this pilot (Perceptions and experiences following a single session of simulated or genuine high velocity, low amplitude (HVLA) manual chiropractic adjustments)

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Conditions

The condition(s) this trial relates to.

Joint Dislocations

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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  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

  • Dr. Sid E. Williams Center for Chiropractic Research

    Marietta, Georgia, 30067, United States

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