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Boston marathon study tests online education for Runner's knee

NCT ID NCT07266922

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 This study
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 Results may not be published yet.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
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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This status has not been confirmed recently, so it may be out of date.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 looks at whether a 6-week, self-guided online education program can help Boston Marathon runners with patellofemoral pain (runner's knee) feel better and run better. About 104 runners will be split into two groups: one gets the program before the marathon, the other after. The goal is to see if learning about knee pain management improves pain, function, and race performance.

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 104 people

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

Started

Feb 2026

Expected to finish

Jul 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 45 years

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: * Insidious onset of peripatellar and/or retropatellar pain ≥3 months * Worst pain level in the previous week ≥3/10 on the numeric pain rating scale * Pain during at least two of the following tasks: prolonged sitting, kneeling, squatting, walking, running, jumping, and stair negotiation. * All participants must have access to an internet-enabled device (e.g., computer, tablet, smartphone) equipped with audio capabilities sufficient to engage with the web-based education platform Exclusion Criteria: * History of lower extremity surgery * History of lower extremity pain or injury (other than patellofemoral pain) in the previous six months * History of patellar dislocation or subluxation * Internal derangement (e.g., meniscal lesion) * Ligamentous instability * Other sources of anterior knee pain (e.g., patellar tendinopathy, bursitis)

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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

    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

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Contacts and locations

Locations

  • Boston Children's Hospital

    Waltham, Massachusetts, 02453, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.