ACL recovery pill trial pulled before it began
NCT ID NCT07115056
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study planned to test whether taking tranexamic acid pills for 10 days after ACL knee surgery could reduce pain and improve recovery in 100 teens and young adults. However, the trial was withdrawn before enrolling anyone, so no results are available.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tranexamic acid (TXA)
- What this could lead to
- If it had worked, this could have pointed toward a simple, cheap way to reduce pain and speed up recovery after ACL surgery.
- What could go wrong
- The trial was withdrawn before it started, so we have no results. Even if it had run, it was a small, early-phase study that might not have shown clear benefits or been generalizable to all patients.
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 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Expected to start
-
Apr 2026
An estimate. Start dates often move.
- Expected to finish
-
Dec 2029
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
-
14 to 22 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 Hide 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: * 14-22 year old individuals with ACL tear undergoing primary ACLR with patellar tendon autograft. * Closed or closing proximal tibial and distal femoral physes on pre-operative radiographs (less than one year of growth remaining based on MRI and radiographic bone age assessment) * Fluent in English * Willing to participate * Patient weight greater than or equal to 100lbs (45.4kg) Exclusion Criteria: * Revision ACLR, multi-ligamentous knee reconstruction, inclusion of lateral extra-articular tenodesis (LET) or Anterolateral Ligament (ALL) reconstruction * Concomitant meniscal repair or chondral preservation surgery requiring postoperative limited weightbearing status (nonweightbearing or partial weightbearing) * Have a prior history of deep vein thrombosis (DVT) or thromboembolic event * Known allergy or hypersensitivity to TXA * Using combination hormonal contraception
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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
-
Campbell Clinic
Germantown, Tennessee, 38138, United States
-
Duke University School of Medicine
Durham, North Carolina, 27705, United States
-
Endeavor Health
Evanston, Illinois, 60201, United States
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University of Cincinnati
Cincinnati, Ohio, 45221, United States
-
University of Pittsburgh
Pittsburgh, Pennsylvania, 15260, United States
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Washington University School of Medicine in St. Louis
Chesterfield, Missouri, 63017, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can muscle power predict recovery after ACL surgery?
- Which workout rebuilds a repaired knee best? a head-to-head trial of movement vs stability training
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- Bone scaffold may help ACL grafts heal stronger
- Wearable shirt tracks surgeon fatigue during knee surgery