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Platelet Function and Safety After IV and Oral Diclofenac, IV Ketorolac and Oral Aspirin in Adult Volunteers

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: October 24, 2007
Last Update Posted: July 16, 2008
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Javelin Pharmaceuticals
This study will assess platelet function and safety in healthy male volunteers following doses of intravenous diclofenac compared to oral diclofenac (Cataflam), intravenous ketorolac and oral aspirin.

Condition Intervention Phase
Healthy Drug: intravenous diclofenac sodium (DIC075V) Drug: ketorolac Drug: oral diclofenac (Cataflam) Drug: aspirin Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Open-Label, Randomized, Single-Dose, Four-Treatment Crossover Study to Evaluate Platelet Function in Healthy Adult Males After Administration of IV Diclofenac Sodium, Oral Diclofenac Potasssium, IV Ketorolac Tromethamine, and Acetylsalicylic Acid

Resource links provided by NLM:

Further study details as provided by Javelin Pharmaceuticals:

Primary Outcome Measures:
  • Area under the platelet closure time curve from 0-6 hours (AUC 0-6 hours) as measured by the PFA-100. [ Time Frame: 6 hours ]

Secondary Outcome Measures:
  • The secondary endpoint is the maximum change from baseline in closure time as measured by the PFA-100. [ Time Frame: 6 hours ]

Enrollment: 30
Study Start Date: October 2007
Study Completion Date: November 2007
Primary Completion Date: November 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: A
intravenous diclofenac sodium
Drug: intravenous diclofenac sodium (DIC075V)
intravenous diclofenac sodium
Active Comparator: B
intravenous ketorolac
Drug: ketorolac
intravenous ketorolac
Active Comparator: C
oral diclofenac (Cataflam)
Drug: oral diclofenac (Cataflam)
oral diclofenac (Cataflam)
Active Comparator: D
oral aspirin
Drug: aspirin
oral aspirin

Detailed Description:
The primary objective is to evaluate platelet function following intravenous diclofenac, oral diclofenac (Cataflam), intravenous ketorolac and oral aspirin.

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 55 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy male subjects.
  • Willing and able to stay at the clinical site for approximately 8 nights over 9 days and to return to the clinic approximately 7 days after discharge.

Exclusion Criteria:

  • Bleeding abnormalities or cardiovascular events.
  • Known allergy or hypersensitivity to the active compounds or any of the excipients used in the study.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00548678

United States, Florida
Comprehensive Phase One
Miramar, Florida, United States, 33025
Sponsors and Collaborators
Javelin Pharmaceuticals
Study Director: Javelin Pharmaceuticals Javelin Pharmaceuticals
  More Information

Responsible Party: Javelin Pharmaceuticals
ClinicalTrials.gov Identifier: NCT00548678     History of Changes
Other Study ID Numbers: DFC-007
First Submitted: October 22, 2007
First Posted: October 24, 2007
Last Update Posted: July 16, 2008
Last Verified: July 2008

Keywords provided by Javelin Pharmaceuticals:
diclofenac, platelet aggregation, ketorolac, aspirin

Additional relevant MeSH terms:
Ketorolac Tromethamine
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Sensory System Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Anti-Inflammatory Agents
Antirheumatic Agents
Fibrinolytic Agents
Fibrin Modulating Agents
Molecular Mechanisms of Pharmacological Action
Platelet Aggregation Inhibitors
Cyclooxygenase Inhibitors
Enzyme Inhibitors