INFUSE Morphine Study

Pain Clinical Trial

— INFUSE  

Official title:

INcreased Flow Utilizing Subcutaneously Enabled Morphine (INFUSE-Morphine) With and Without Human Recombinant Hyaluronidase (HYLENEX) and Intravenously

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00593281
• Other study ID #: HZ2-05-06
• Secondary ID: 05-015-MI (Hospi
• Status: Completed
• Phase: Phase 3
• First received: January 2, 2008
• Last updated: January 11, 2008
• Start date: January 2006
• Est. completion date: October 2006

Study information

• Verified date: January 2008
• Source: Halozyme Therapeutics
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

Double-blind study comparing the pharmacokinetics, safety and tolerability of morphine administered subcutaneously (SC) with and without human recombinant hyaluronidase (HYLENEX) and intravenously conducted in patients in a hospice care setting or through a palliative care medicine setting. In this within-patient controlled study, each eligible study patient receives a single injection by each of the three methods of morphine administration, sequentially on three consecutive days, according to the order specified by a randomization schedule.

Each of the three injections consists of 5 mg of morphine (1.0 mL of 5 mg/mL solution). The HYLENEX injection will be 1 mL of 150 units. Although the IV administration will not be blinded, the two SC injections will be double-blinded, using the same volume of normal saline (0.9% sodium chloride) placebo (1.0 mL) as HYLENEX.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 13
• Est. completion date: October 2006
• Est. primary completion date: October 2006
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Males or females at least 18 years of age who are patients of San Diego Hospice & Palliative Care or recruited through San Diego Hospice & Palliative Care or the UCSD Center for Pain and Palliative Medicine.

2. During the treatment days of the study, on opioid therapy other than morphine that is equivalent to = 60 mg oral morphine per day and without unacceptable toxicity.

3. Vital signs (BP, HR, RR) within normal range.

4. Adequate venous access in both upper extremities.

5. A negative pregnancy test (if female of child-bearing potential) within 7 days prior to first injection.

6. Life expectancy = ten days.

7. Decision-making capacity.

8. Signed, written IRB-approved informed consent. -

Exclusion Criteria:

1. Known hypersensitivity or history of any toxicity to morphine.

2. Morphine within the 4 days prior to the first study medication injection or anticipated to be receiving morphine during any of the treatment days in this study.

3. Any contraindication to morphine.

4. Known hypersensitivity to naloxone.

5. Known allergy to hyaluronidase or any other ingredient in the formulation of HYLENEX.

6. Known allergy to bee or vespid venom.

7. Contraindication to IV heparin lock or known hypersensitivity to heparin.

8. Edema, infection, or any other lower extremity or pelvic disorder that might affect subcutaneous absorption from the thigh.

9. Hemoglobin < 10 g/dL.

10. Presence of any other medical condition that would present an unacceptable safety risk to the patient.

11. Participation in a study of any investigational drug or device within 30 days of enrollment in this study.

Study Design

Allocation: Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Pain

Intervention

Drug:
• Hylenex
Add Hylenex to SC injection of Morphine

Locations

Country	Name	City	State
United States	San Diego Hospice and Palliative Care	San Diego	California
United States	UCSD Thornton Hospital	San Diego	California

Sponsors (1)

Lead Sponsor	Collaborator
Halozyme Therapeutics

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	• Determine the Tmax and other pharmacokinetic parameters of morphine injected subcutaneously with HYLENEX compared to without HYLENEX and injected intravenously		29 days	No
Secondary	Compare the safety and tolerability of these three methods of injections of morphine		29 days	Yes