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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT03912116
Other study ID # CLARIX- CS007
Secondary ID
Status Withdrawn
Phase N/A
First received
Last updated
Start date April 9, 2019
Est. completion date December 16, 2019

Study information

Verified date December 2019
Source Tissue Tech Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Total knee arthroplasty (TKA) is the most common joint replacement surgery and its incidence is expected to increase 673% to 3.48 million procedures annually by 2030. After more than 20 years of follow-up data, TKA is confirmed to be an effective treatment for knee osteoarthritis, however, postoperative pain management continues to be a challenge despite advances in surgical techniques and anesthetic practice to minimize discomfort and enhance recovery. This acute post-surgical pain caused by extensive tissue damage and inflammation in TKA leads to restricted post-operative knee range of motion (ROM) and ability to mobilize.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date December 16, 2019
Est. primary completion date December 16, 2019
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

1. Male or female, greater than 18 years of age

2. Primary diagnosis of unilateral osteoarthritis of the knee

3. Scheduled to undergo primary, unilateral TKA

4. ASA physical status 1, 2, or 3

Exclusion Criteria:

1. Patient has concurrent painful physical condition not strictly related to the knee surgery that may require analgesic treatment (such as NSAIDs or opioid) that may confound postsurgical assessments as determined by the investigator

2. Patient on chronic daily narcotic medication for knee pain based on medical history and Florida Prescription Drug Monitoring Program (E-FORCSE)

3. Allergy or contraindication to any of the study medications

4. Patient reported renal impairment based on medical history

5. Bodyweight less than 50 kg (110 pounds) or a body mass index greater than 40 kg/m2

6. History of previous fracture or open surgery on the knee being considered for TKA

7. History of patellar instability, e.g., Valgus deformity

8. History of inflammatory arthropathy (e.g., Rheumatoid arthritis, Lupus, etc.)

9. Use of cryoneurolysis, or cryoanalgesia, including iovera® device (Myoscience, Fremont, CA) on the operative knee within the last 6 months or planned during study duration

10. Any neurologic disorder or psychiatric disorder (e.g., Parkinson's Multiple Sclerosis, etc.) that might impact postsurgical pain or confound postsurgical assessments

11. Planned use of intra-articular steroid injections during the study.

12. Received any local anesthetic within 7 days of the planned TKA procedure aside from those part of the protocol

13. Planned use of potent inhalational agents or peripheral nerve block (e.g., femoral nerve block)

14. Current or planned use of neuraxial (epidural or intrathecal) opioids

15. Received administration of an investigational drug within 30 days prior to study, and/or has planned administration of another investigational product or procedure during participation in this study

16. History of suspected, or known, misuse, abuse, dependence of opioid analgesics, illicit drugs, prescription medicines, or alcohol within the past 2 years

17. Currently pregnant, nursing, or planning to become pregnant during the study

Study Design


Related Conditions & MeSH terms


Intervention

Other:
CLARIX FLO
100mg CLARIX FLO
Saline
Saline

Locations

Country Name City State
United States Orange Park Medical Center Orange Park Florida

Sponsors (1)

Lead Sponsor Collaborator
Tissue Tech Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Difference in Pain at 2 weeks: visual analog scale Pain assessed using 100mm visual analog scale (0 to 100 worst possible pain) 2 weeks
Secondary Difference in Pain at 5-7 days: visual analog scale Pain assessed using 100mm visual analog scale (0 to 100 worst possible pain) 5-7 days
Secondary Difference in Patient Satisfaction: Questionnaire Questionnaire ranging from 1 (Very satisfied), 2 (Satisfied), 3 (Neither satisfied nor dissatisfied, 4 (Dissatisfied), and 5 (Very dissatisfied). 2 weeks
Secondary Difference in Quality of Life: SF-36 Assessed by SF-36 (0-100 scale with 100 representing no disability) 2 weeks
Secondary Difference in Subjective Outcome Oxford Knee Scale (score 0 most severe symptoms to 48 least symptoms) 2 weeks
Secondary Difference in pain medication consumption opioid consumption (morphine equivalents) 2 weeks
Secondary Difference in range of motion between baseline and 2 weeks degrees the knee joint can move 2 weeks
Secondary Length of Hospital Stay 5 days
Secondary Difference in Number of Readmissions 2 weeks
See also
  Status Clinical Trial Phase
Completed NCT02739230 - Comparing Pain Relief Between Exparel® Injection vs. On-Q Catheter as the Postsurgical Analgesia Following Total Knee Arthroplasty (TKA) N/A