NCT02922582

Brief Summary

This is a Phase 2, randomized, single-blind, active-controlled dose-ranging study in subjects scheduled to undergo total knee arthroplasty (TKA).

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Oct 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

5 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 28, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 4, 2016

Completed
24 days until next milestone

Study Start

First participant enrolled

October 28, 2016

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 27, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 27, 2017

Completed
3 years until next milestone

Results Posted

Study results publicly available

December 11, 2020

Completed
Last Updated

December 11, 2020

Status Verified

December 1, 2020

Enrollment Period

1.1 years

First QC Date

September 28, 2016

Results QC Date

September 18, 2020

Last Update Submit

December 10, 2020

Conditions

Outcome Measures

Primary Outcomes (6)

  • Area Under the Plasma Concentration-versus-time Curve From Time 0 Extrapolated to Infinity After Drug Administration

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

  • Area Under the Plasma Concentration-versus-time Curve From Time 0 to the Last Collection Time After Drug Administration

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

  • Maximum Plasma Concentration (Cmax)

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

  • Time to Maximum Plasma Concentration (Tmax)

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

  • The Apparent Terminal Elimination Rate Constant

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

  • The Apparent Terminal Elimination Half-life

    Baseline; 5, 15, and 30 min; at 1, 2, 4, 6, 8, 12, 16, and 24 hours after study drug administration for all treatment groups. Additional blood samples were collected at 36, 48, 60, 72, and 96 hours for DepoTXA-treated subjects.

Secondary Outcomes (7)

  • Summary of Neurological Assessments (Proportion of Subjects Who Were Oriented and Proportion of Subjects Who Had Any of the Neurologic Events) at Each Assessed Timepoint

    12, 24, 36, 48, 60, 72, and 96 hours after study drug administration

  • Incidence of Reoperation Due to Hematoma or Wound Dehiscence

    Through day 60

  • Incidence of Transfusion (Number of Units, Number of Units/Subject, Number of Subjects Transfused)

    Day 60

  • Number of Participants With 90˚ Passive and Active Knee Flexion

    24, 48, and 72 hours

  • Time to Complete Timed Up-and-Go (TUG) Test

    Day 1; at approximately 8:00 am and 8:00 pm (±2 hours) daily from Day 2 through hospital discharge; and on Day 7

  • +2 more secondary outcomes

Study Arms (4)

DepoTXA 400mg

EXPERIMENTAL

400mg Intracapsular at the end of surgery one time

Drug: DepoTXA

DepoTXA 800mg

EXPERIMENTAL

800mg Intracapsular at the end of surgery one time

Drug: DepoTXA

DepoTXA 1200mg

EXPERIMENTAL

1200mg Intracapsular at the end of surgery one time

Drug: DepoTXA

IV Tranexamic acid (TXA)

ACTIVE COMPARATOR

1 g of IV TXA at the end of surgery

Drug: Tranexamic Acid

Interventions

DepoTXA 1200mgDepoTXA 400mgDepoTXA 800mg
IV Tranexamic acid (TXA)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, ≥18 years of age at screening.
  • Scheduled to undergo elective unilateral open TKA under general, spinal, or regional anesthesia.
  • American Society of Anesthesiology (ASA) physical status 1, 2, or 3.
  • Female subject must be surgically sterile; or at least 2 years postmenopausal; or have a monogamous partner who is surgically sterile; or practicing double-barrier contraception; or practicing abstinence (must agree to use double-barrier contraception in the event of sexual activity); or using an insertable, injectable, or transdermal, contraceptive approved by the FDA for greater than 2 months prior to screening and commit to the use of an acceptable form of birth control for the duration of the study and for 30 days after completion of the study.
  • Able to provide informed consent, adhere to the study visit schedule, and complete all study assessments.

You may not qualify if:

  • Currently pregnant, nursing, or planning to become pregnant during the study or within 1 month after study drug administration.
  • Planned concurrent surgical procedure (e.g., bilateral TKA).
  • Prior open knee surgery on ipsilateral knee. Prior arthroscopy is permitted.
  • Subjects taking a medication with a known procoagulant effect (e.g., combination hormonal contraceptives, Factor IX complex concentrates or anti-inhibitor coagulant concentrates, or all-trans retinoic acid).
  • Contraindication or hypersensitivity to TXA.
  • History of thrombosis or prior Venous thromboembolism (VTE).
  • Known coagulopathy or active intravascular clotting.
  • Prior myocardial infarction.
  • Prior cardiovascular accident (stroke) or subarachnoid hemorrhage.
  • History of epilepsy.
  • Presence of an intravascular stent.
  • History of impaired kidney function, chronic respiratory disease, rheumatoid arthritis, coagulopathy, or loss of sensation in extremities.
  • Renal insufficiency (serum creatinine level \>2 mg/dL).
  • Anemia (Hb level \<10 g/dL).
  • Uncontrolled anxiety, psychiatric, or neurological disorder that might interfere with study assessments.
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Ortho Arizona

Gilbert, Arizona, 85296, United States

Location

University of Miami Hospital

Miami, Florida, 33136, United States

Location

Kendall Regional Medical Center

Miami, Florida, 33175, United States

Location

Ohio State University/Wexner Medical Center

Columbus, Ohio, 43210, United States

Location

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

MeSH Terms

Interventions

Tranexamic Acid

Intervention Hierarchy (Ancestors)

Cyclohexanecarboxylic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic Chemicals

Limitations and Caveats

This study was terminated on 27-Nov-2017 due to low enrollment; small sample sizes make data interpretation difficult.

Results Point of Contact

Title
Pacira Medical Information
Organization
Pacira Pharmaceuticals, Inc.

Study Officials

  • Hassan Danesi, MD

    Pacira Pharmaceuticals, Inc

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 28, 2016

First Posted

October 4, 2016

Study Start

October 28, 2016

Primary Completion

November 27, 2017

Study Completion

November 27, 2017

Last Updated

December 11, 2020

Results First Posted

December 11, 2020

Record last verified: 2020-12

Locations