Safety and Efficacy of COV795 in Moderate to Severe Post-Operative Bunionectomy Pain With an Open-label Extension



Status:Completed
Conditions:Post-Surgical Pain, Orthopedic
Therapuetic Areas:Musculoskeletal, Orthopedics / Podiatry
Healthy:No
Age Range:Any
Updated:9/23/2012
Start Date:November 2011
End Date:October 2012

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A Phase 3 Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Evaluation of the Safety and Analgesic Efficacy of COV795 in Moderate to Severe Post-Operative Bunionectomy Pain Followed by an Open-Label Extension


The primary objective of this study is to show the effectiveness of repeated doses of COV795
versus placebo, using the summed pain intensity difference over the first 48 hours in
subjects with acute moderate to severe pain following bunionectomy.


Inclusion Criteria

1. Complete the informed consent process as documented by signed informed consent
form(s).

2. Be in generally good health.

3. Be 18 to 75 years of age, inclusively at the time of screening.

4. Be scheduled for a primary unilateral first metatarsal bunionectomy (with no
collateral procedures).

5. Have a body mass index ≤33 kg/m2.

6. Female subjects are eligible only if not pregnant, not lactating, not planning to
become pregnant for the duration of the study, surgically sterile or at least two
years postmenopausal, or practicing an acceptable form of birth control for at least
2 months

7. Male subjects must be sterile or commit to the use of a reliable method of birth
control

8. Be classified as Physical status 1 (PS-1) to PS-2 by the American Society of
Anesthetists (ASA) Physical Status Classification System.

9. Be willing to complete the pain evaluations and return to the clinic as scheduled.

Exclusion Criteria

1. Have an uncontrolled medical condition, serious intercurrent illness, clinically
significant general health condition, or extenuating circumstance that may
significantly decrease study compliance or otherwise preclude their participation in
the study.

2. Have a clinically significant abnormal electrocardiogram (ECG) at screening

3. Have had any type of gastric bypass surgery or have a gastric band.

4. Have previous abdominal surgery within the past year or history of abdominal
adhesions, known or suspected paralytic ileus.

5. Have a history of any medical condition that would alter the absorption,
distribution, metabolism or excretion of COV795

6. Have a history of severe bronchial asthma, hypercarbia, or hypoxia

7. Have a clinically significant abnormality on their clinical laboratory values

8. Have Addison's disease, benign prostatic hyperplasia, or kidney disease

9. Have donated blood or blood components within 3 months prior to the screening visit.

10. Have a known allergy or hypersensitivity to any opioid analgesics, anesthetics,
acetaminophen, Non-steroid anti-inflammatory drugs (NSAIDs).

11. Have a history of intolerance to short term opioid use.

12. Unwilling to discontinue certain prohibited medications within the allotted time
before surgery and throughout the duration of the study. Have taken certain drugs
within the indicated times before surgery.

13. Have a history of substance or alcohol abuse and/or a positive result on drug
screening.

14. Have a positive test for human immunodeficiency virus (HIV), hepatitis B virus (HBV),
or hepatitis C virus (HCV) at the screening visit.

15. Have dysphagia and/or cannot swallow study medication whole.

16. Have a history of migraine or frequent headaches, seizures, or are currently taking
anticonvulsants.

17. Have previously participated in a clinical trial using COV795 or had a bunionectomy
in the last 3 months.

18. Received any investigational drugs or devices within 4 weeks prior to the screening
visit.

19. Other criteria as specified in the trial protocol.
We found this trial at
4
sites
1045 East 3900 South
Salt Lake City, Utah 84124
801-261-2000
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Salt Lake City, UT
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8028 Ritchie Highway
Pasadena, Maryland 21122
443-557-0374
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Pasadena, MD
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8042 Wurzbach Road
San Antonio, Texas 78229
210-949-0807
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San Antonio, TX
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Bakersfield, California 93311
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Bakersfield, CA
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