Trial of Combination Antifungal Therapy (Vori+Mica vs. Vori+Placebo) in Invasive Aspergillosis

Sponsor
University of Arkansas (Other)
Overall Status
Withdrawn
CT.gov ID
NCT01207128
Collaborator
(none)
0
2
2
11
0
0

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the therapeutic effectiveness of combination antifungal therapy (CAT) of voriconazole plus micafungin versus voriconazole plus placebo equivalent as primary therapy for invasive aspergillosis (IA) in patients with hematological cancer.

Condition or Disease Intervention/Treatment Phase
  • Drug: Voriconazole, micafungin
Phase 2

Detailed Description

Patients will receive either IV micafungin 100 mg or placebo equivalent daily. Intravenous (IV)Voriconazole will be administered at a loading dose of 6 mg/kg every 12 hours for the first 24 hours followed by a maintenance dose of 4 mg/kg every 12 hours. Patients may be switched to oral voriconazole 200 mg BID provided aspergillosis response is achieved and gastrointestinal functions are intact.

Study Design

Study Type:
Interventional
Actual Enrollment :
0 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase II Randomized, Double Blind, Placebo-controlled, Trial of Combination Antifungal Therapy (Voriconazole Plus Micafungin vs. Voriconazole Plus Placebo Equivalent) in the Treatment of Invasive Aspergillosis (IA) in Patients With Hematological Cancer
Study Start Date :
Feb 1, 2011
Actual Primary Completion Date :
Jan 1, 2012
Actual Study Completion Date :
Jan 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Voriconazole, Micafungin

Patients will receive either IV micafungin 100 mg or placebo equivalent daily. Intravenous (IV) Voriconazole will be administered at a loading dose of 6 mg/kg every 12 hours for the first 24 hours followed by a maintenance dose of 4 mg/kg every 12 hours. Patients may be switched to oral voriconazole 200 mg BID provided aspergillosis response is achieved and gastrointestinal functions are intact.

Drug: Voriconazole, micafungin
Patients will receive either IV micafungin 100 mg or placebo equivalent daily. Intravenous (IV)Voriconazole will be administered at a loading dose of 6 mg/kg every 12 hours for the first 24 hours followed by a maintenance dose of 4 mg/kg every 12 hours. Patients may be switched to oral voriconazole 200 mg BID provided aspergillosis response is achieved and gastrointestinal functions are intact.

No Intervention: Voriconazole+Micafungin or Voriconazole+Placebo

Voriconazole+Micafungin or Voriconazole+Placebo

Outcome Measures

Primary Outcome Measures

  1. Response [maximum 6 weeks]

    Response is defined as normalization of the serum Aspergillus galactomannan index (GMI)values (first normal GMI value is considered day of response).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. The patient or legally authorized representative has signed an informed consent/assent.

Assent will be obtained as required by the UAMS IRB.

  1. The patient has a diagnosis of proven or probable invasive aspergillosis and with positive Aspergillus GM index (≥0.5 ng/ml) provide the patient is not receiving antibiotics, such as piperacillin-tazobactam, that are known to cause false positive GMI

  2. The patient is 18 years of age or older.

Exclusion Criteria:
  1. The patient is being treated with an unlicensed investigational drug for aspergillosis.

  2. The patient has been administered an antifungal agent (voriconazole, itraconazole, posaconazole, caspofungin, micafungin, anidulafungin, amphotericin B, or lipid formulation of amphotericin B) for > 7 days immediately prior to randomization for treatment of the Probable, or Proven invasive aspergillosis for which the patient is being enrolled.

  3. Patient has invasive aspergillosis but with negative Aspergillus GM index.

  4. The patient is pregnant or lactating. If the patient is female and of childbearing potential, the patient must have a negative pregnancy test and avoid becoming pregnant while receiving study drug. A pregnancy test should be performed within 14 days prior to the first dose of study drug.

  5. The patient has alkaline phosphatase, ALT, AST or total bilirubin greater than five times the upper limit of normal.

  6. The patient has hepatic cirrhosis.

  7. Patients with creatinine > 3 will be enrolled only if able to receive oral voriconazole (specify oral loading dose is 6 mg/kg PO Q 12 hours for 24 hours) then oral maintenance 200 mg PO q 12 hours).

  8. The patient is on artificial ventilation, and unlikely to be extubated within 24 hours of study entry.

  9. The patient has a history of allergy, hypersensitivity, or any serious reaction to the azole or echinocandin class of antifungal agents.

  10. The patient has previously enrolled into this study.

  11. The patient has a concomitant medical condition, which in the opinion of the Investigator may create an unacceptable additional risk.

  12. The patient has an active microbiologically-documented deep infection due to a non-Aspergillus mold.

  13. The patient has a life expectancy of less than seven days.

Contacts and Locations

Locations

Site City State Country Postal Code
1 UAMS Little Rock Arkansas United States 72205
2 University of Arkansas Little Rock Arkansas United States 72205

Sponsors and Collaborators

  • University of Arkansas

Investigators

  • Study Chair: Elias Anaissie, MD, University of Arkansas

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
University of Arkansas
ClinicalTrials.gov Identifier:
NCT01207128
Other Study ID Numbers:
  • UARK 2010-14
First Posted:
Sep 22, 2010
Last Update Posted:
Apr 20, 2012
Last Verified:
Apr 1, 2012
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 20, 2012