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CompletedNCT01937559Updated May 5, 2020Results posted

Topical Tranexamic Acid (TXA) in Joint Arthroplasty

A Phase 4 interventional study of Tranexamic acid (TXA) and Normal saline in Osteoarthritis, Hip Arthropathy and Shoulder Arthropathy, sponsored by The Hawkins Foundation. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-05-05.

Sponsored by The Hawkins Foundation · Phase 4, Interventional, and Treatment

From the registry’s dates

  • Registered 4 months after the study started (first participant enrolled Apr 2013, registered Aug 2013).
Phase
Phase 4
Study type
Interventional
Enrollment
188
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The objective of this study is to evaluate the efficacy of topical tranexamic acid (TXA) in decreasing blood loss following both shoulder arthroplasty and primary total hip arthroplasty. TXA functions to decrease blood loss by affecting the blood clotting system within the body. The investigators hypothesize that topical application of TXA prior to closure reduces postoperative bleeding as measured by absolute changes in postoperative hemoglobin levels and surgical drain output. In addition, use of topically applied tranexamic acid may reduce the need for transfusions, the rates of hematomas, infections, and length of hospital stay.

02

Conditions studied

  • Osteoarthritis
  • Hip Arthropathy
  • Shoulder Arthropathy

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Keywords

  • tranexamic acid (TXA)
03

In context

Joint Diseases

712 studies on the registry are indexed under Joint Diseases; 127 are open to participants now.

This study's enrollment of 188 is above the median of 60 across 470 interventional studies indexed under Joint Diseases.

Browse Joint Diseases studies →

Lead sponsor

The Hawkins Foundation is the lead sponsor of 13 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Shoulders: All adult patients over the age of 18 scheduled for a primary total arthroplasty or a primary reverse shoulder arthroplasty will be eligible for inclusion in the study.

Hips: All adult patients over the age of 18 scheduled for a primary total hip arthroplasty will be eligible for inclusion in the study.

Exclusion criteria

Exclusion Criteria:

  • allergy to TXA, refusal of blood products, preoperative use of anticoagulant therapy within 5 days of surgery, history of seizures, renal failure (creatine clearance \<30ml/min), bleeding disorders, venous thromboembolism (deep vein thrombosis and/or pulmonary embolism), significant cardiac history (myocardial infarction, angina, stroke, lower limb ischemia), or perioperative anemia (hemoglobin \<11g/dl in females and \< 12g/dl in males).
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Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
188 participants (actual)

Study arms

  • Experimental
    Topical Tranexamic acid (TXA)

    Tranexamic acid (TXA) applied topically

    Biological: Tranexamic acid (TXA)

  • Placebo comparator
    Saline

    Normal saline

    Drug: Normal saline

  • Active comparator
    Tranexamic acid (TXA)

    Tranexamic acid (TXA) administered intravenously

    Biological: Tranexamic acid (TXA)

Interventions

  • BiologicalTranexamic acid (TXA)

    1.5g of TXA in 100ml normal saline solution

    Also known as: Cyklokapron

  • DrugNormal saline
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What researchers measure

Primary outcomes

  1. Post-operative Blood Loss

    Blood loss will be calculated as the difference between the preoperative hemoglobin and the lowest postoperative hemoglobin during the hospital stay or the lowest postoperative hemoglobin prior to blood transfusion.

    Time frame: Duration of hospital stay, up to 4 days

Secondary outcomes

  1. Number of Participants With Perioperative Blood Transfusions

    Time frame: Duration of hospital stay, up to 4 days

  2. Number of Blood Units Transfused

    Time frame: Duration of hospital stay, up to 4 days

  3. Rate of Surgical Infections

    Time frame: Duration of hospital stay, up to 4 days

  4. Length of Hospital Stay

    Time frame: Duration of hospital stay

  5. Patient-reported Outcomes Scores, Including Euroqol-5D (EQ-5D), Global Rating of Change Scale (GRoC), and Single Alpha Numeric Evaluation (SANE).

    * Single Assessment Numeric Evaluation (SANE): A single question that asks "How would you rate your hip today as a percentage of normal (0% to 100% scale with 100% being normal)?" 0 indicates an abnormal shoulder, whereas 100% indicates a perfectly normal shoulder. * Euroqol-5D (EQ-5D): The EQ-5D is a patient-reported overall health questionnaire, with 100 indicating "The best health you can imagine" and 0 indicating "The worst health you can imagine." * Global Rating of Change Scale (GRoC): Provide a means of measuring self-perceived change in health status. The main purpose is to quantify the extent to which a patient has improved or deteriorated over time. The outcome is measured on a scale of -7 to 7, with -7 being the hip is "a very great deal worse from before surgery" and 7 being the hip is "a very great deal better from before surgery."

    Time frame: 6 months post-surgery

  6. Patient-reported Outcome Scores Including the Harris Hip Score and Western Ontario and McMaster Universities Arthritis Index (WOMAC)

    Harris Hip Score: Consists of 10 question items evaluating pain, function, absence of deformity, and range of motion. Scores range from 0-100 with higher scores representing less dysfunction and better outcomes, whereas lower scores represent more dysfunction and worse outcomes. Western Ontario and McMaster Universities Arthritis Index (WOMAC): Consists of 24 questions evaluating hip pain, stiffness and function. The score is normalized to a 100 point scale, where 0 indicates a poor outcome and 100 indicates the best outcome.

    Time frame: 6 months after surgery

07

Results

Posted May 5, 2020

Participant flow

122 patients were enrolled and randomized into one of two groups: tranexamic acid administered topically and saline administered topically (control). 61 patients were enrolled in each of the two groups. In addition, 66 patients who received tranexamic acid intravenously were retrospectively analyzed as a comparative group.

Participant flow — Overall Study
MilestoneTopical Tranexamic Acid (TXA)Saline (Control)Intravenous Tranexamic Acid (TXA)
Started616166
Completed505066
Not completed11110
Withdrew: Physician decision330
Withdrew: Withdrawal by subject640
Withdrew: Screen fail240

Outcome measures

PrimaryPost-operative Blood Loss

Blood loss will be calculated as the difference between the preoperative hemoglobin and the lowest postoperative hemoglobin during the hospital stay or the lowest postoperative hemoglobin prior to blood transfusion.

Time frame:
Duration of hospital stay, up to 4 days
Reported as:
Mean · mL
Post-operative Blood Loss
mLTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
Post-operative Blood Loss1,062.88 ± 338.781,204.60 ± 403.61933.92 ± 351.17
SecondaryNumber of Participants With Perioperative Blood Transfusions
Time frame:
Duration of hospital stay, up to 4 days
Reported as:
Number · participants
Number of Participants With Perioperative Blood Transfusions
participantsTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
Number of Participants With Perioperative Blood Transfusions000
SecondaryNumber of Blood Units Transfused
Time frame:
Duration of hospital stay, up to 4 days
Reported as:
Number · blood units
Number of Blood Units Transfused
blood unitsTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
Number of Blood Units Transfused000
SecondaryRate of Surgical Infections
Time frame:
Duration of hospital stay, up to 4 days
Reported as:
Count of participants · Participants
Rate of Surgical Infections
ParticipantsTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
Rate of Surgical Infections000
SecondaryLength of Hospital Stay
Time frame:
Duration of hospital stay
Reported as:
Mean · days
Length of Hospital Stay
daysTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
Length of Hospital Stay1.52 ± 0.611.64 ± 0.721.39 ± 0.63
SecondaryPatient-reported Outcomes Scores, Including Euroqol-5D (EQ-5D), Global Rating of Change Scale (GRoC), and Single Alpha Numeric Evaluation (SANE).

* Single Assessment Numeric Evaluation (SANE): A single question that asks "How would you rate your hip today as a percentage of normal (0% to 100% scale with 100% being normal)?" 0 indicates an abnormal shoulder, whereas 100% indicates a perfectly normal shoulder. * Euroqol-5D (EQ-5D): The EQ-5D is a patient-reported overall health questionnaire, with 100 indicating "The best health you can imagine" and 0 indicating "The worst health you can imagine." * Global Rating of Change Scale (GRoC): Provide a means of measuring self-perceived change in health status. The main purpose is to quantify the extent to which a patient has improved or deteriorated over time. The outcome is measured on a scale of -7 to 7, with -7 being the hip is "a very great deal worse from before surgery" and 7 being the hip is "a very great deal better from before surgery."

Time frame:
6 months post-surgery
Reported as:
Mean · score on a scale
Patient-reported Outcomes Scores, Including Euroqol-5D (EQ-5D), Global Rating of Change Scale (GRoC), and Single Alpha Numeric Evaluation (SANE).
score on a scaleTopical Tranexamic Acid (TXA)Saline
EQ-5D84.87 ± 13.6980.15 ± 16.58
GRoC6.24 ± 0.915.54 ± 2.03
SANE89.06 ± 8.5181.08 ± 21.61
SecondaryPatient-reported Outcome Scores Including the Harris Hip Score and Western Ontario and McMaster Universities Arthritis Index (WOMAC)

Harris Hip Score: Consists of 10 question items evaluating pain, function, absence of deformity, and range of motion. Scores range from 0-100 with higher scores representing less dysfunction and better outcomes, whereas lower scores represent more dysfunction and worse outcomes. Western Ontario and McMaster Universities Arthritis Index (WOMAC): Consists of 24 questions evaluating hip pain, stiffness and function. The score is normalized to a 100 point scale, where 0 indicates a poor outcome and 100 indicates the best outcome.

Time frame:
6 months after surgery
Reported as:
Mean · score on a scale
Patient-reported Outcome Scores Including the Harris Hip Score and Western Ontario and McMaster Universities Arthritis Index (WOMAC)
score on a scaleTopical Tranexamic Acid (TXA)Saline
Harris Hip Score85.03 ± 15.9079.95 ± 18.5
WOMAC14.64 ± 15.4213.46 ± 11.23

Adverse events

Collected over Adverse events were collected from date of surgery to 6 month follow-up. All adverse events from the date of surgery to the final 6 month follow-up were assessed and collected for each patient.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Topical Tranexamic Acid (TXA)0/50 (0%)0/50 (0%)4/50 (8%)
Saline0/50 (0%)0/50 (0%)0/50 (0%)
Intravenous Tranexamic Acid (TXA)0/66 (0%)0/66 (0%)4/66 (6.1%)
Most frequent other events
Most frequent other events
EventTopical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)
hematomaVascular disorders2/500/501/66
deep vein thrombosisVascular disorders1/500/502/66
ischemic strokeVascular disorders1/500/500/66
AneurysmVascular disorders0/500/501/66

Baseline characteristics

Age, Continuous
Age, Continuous(years)Topical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)Total
Mean62 (35 to 86)65 (40 to 87)65 (35 to 83)64.2 (35 to 87)
Sex: Female, Male
Sex: Female, Male(Participants)Topical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)Total
Female29233183
Male21273583
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Topical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)Total
Hispanic or Latino1001
Not Hispanic or Latino495066165
Unknown or Not Reported0000
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Topical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)Total
American Indian or Alaska Native0000
Asian0000
Native Hawaiian or Other Pacific Islander0000
Black or African American54514
White454661152
More than one race0000
Unknown or Not Reported0000
Region of Enrollment
Region of Enrollment(Participants)Topical Tranexamic Acid (TXA)SalineIntravenous Tranexamic Acid (TXA)Total
United States505066166
08

Study locations

1 site
  • Steadman Hawkins Clinic of the Carolinas - Greenville Health System
    Greenville, South Carolina 29615, United States
09

References and documents

Study documents

  • Protocol and statistical analysis plan · May 8, 2018

Documents are hosted by the registry — open the source record to download them.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 5, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT01937559
Lead sponsor
The Hawkins Foundation
Responsible party
Sponsor
First posted
Sep 9, 2013
Start date
Apr 2013
Primary completion
Jun 2018
Completion
Nov 2018
Results posted
May 5, 2020
Last update
May 5, 2020

Study contacts

Brian Burnikel, MD
principal investigator · Steadman Hawkins Clinic of the Carolinas - Greenville Health System

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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