VOSIFI: Voriconazole for Secondary Prophylaxis of Invasive Fungal Infections in Patients With Allogeneic Stem Cell Transplants

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT00143312
Collaborator
European Society for Blood and Marrow Transplantation (Other)
45
17
1
37.9
2.6
0.1

Study Details

Study Description

Brief Summary

To prevent recurrence of invasive fungal infection in patients with allogeneic stem cell transplants

Condition or Disease Intervention/Treatment Phase
Phase 4

Study Design

Study Type:
Interventional
Actual Enrollment :
45 participants
Allocation:
Non-Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Prospective, Open-Label, Non-Comparative, Multicenter Study for the Secondary Prophylaxis of Invasive Fungal Infections (IFI) With Voriconazole in Patients With Allogeneic Stem Cell Transplants (SCT).
Study Start Date :
Feb 1, 2005
Actual Primary Completion Date :
Apr 1, 2008
Actual Study Completion Date :
Apr 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Drug: voriconazole
Voriconazole is given to patients at least 48 hours after chemotherapy

Outcome Measures

Primary Outcome Measures

  1. Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Prophylaxis Until 12-month Follow-up Visit [12 months]

    Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until 12-month follow up

Secondary Outcome Measures

  1. Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Prophylaxis Until 6-month Follow-up Visit [6 months]

    Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until 6-month follow up

  2. Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Voriconazole Prophylaxis Until End of Prophylaxis Visit [150 days]

    Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until the End of Prophylaxis visit

  3. Time to Occurrence of Proven or Probable Invasive Fungal Infection (IFI) [12 months]

    Time to occurrence of proven or probable IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI since the exact day on which the IFI began will not be known.

  4. Time to Occurrence of Proven or Probable New (New Pathogen) Invasive Fungal Infection (IFI) [12 months]

    Time to occurrence of proven or probable new (new pathogen) IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI.

  5. Time to Occurrence of Proven or Probable Recurrent Invasive Fungal Infection (IFI) (Same Pathogen as Previous Baseline IFI) [12 months]

    Time to occurrence of proven or probable recurrent (same pathogen as baseline) IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI. The pathogen identified as the positive culture recorded nearest to, but not after, the proven or probable IFI, was assumed to be responsible for the IFI.

  6. Survival Without Proven or Probable Invasive Fungal Infection (IFI) [6 months, 12 months]

    Number of participants who survive (ie., are alive) without proven or probable IFI at each of the 6 and 12 month follow-up visits

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patients with proven or probable IFI in previous 12 months receiving an allogenic stem cell transplant for any haematological disease
Exclusion Criteria:
  • Pregnant or lactating women

  • Severe disease other tham the underlying condition

  • Active, symptomatic uncontrolled Invasive Fungal Infection

  • Any evidence of active fungal disease as defined by MSG-EORTC criteria

  • Concomitant use of Voriconazole 36 hours before chemotherapy until 48 hours after chemotherapy

  • Other medical conditions, including HIV positive serology that would interfere with the evaluation of therapeutic response or safety of study drug

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pfizer Investigational Site Leuven Belgium 3000
2 Pfizer Investigational Site Marseille Cedex 09 France 13273
3 Pfizer Investigational Site Creteil France 94010
4 Pfizer Investigational Site Nantes France 44035 cedex
5 Pfizer Investigational Site Pessac France 33600
6 Pfizer Investigational Site Strasbourg France 67098
7 Pfizer Investigational Site Koeln Germany 50937
8 Pfizer Investigational Site Mainz Germany 55101
9 Pfizer Investigational Site Wuerzburg Germany 97070
10 Pfizer Investigational Site Lisboa Portugal 1099-023
11 Pfizer Investigational Site Barcelona Spain 08025
12 Pfizer Investigational Site Barcelona Spain 08036
13 Pfizer Investigational Site Madrid Spain 28006
14 Pfizer Investigational Site Stockholm Sweden 141 86
15 Pfizer Investigational Site CH-4031 Basel Switzerland
16 Pfizer Investigational Site London United Kingdom W12 0NN
17 Pfizer Investigational Site Manchester United Kingdom M20 4BX

Sponsors and Collaborators

  • Pfizer
  • European Society for Blood and Marrow Transplantation

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00143312
Other Study ID Numbers:
  • A1501038
First Posted:
Sep 2, 2005
Last Update Posted:
Oct 6, 2009
Last Verified:
Sep 1, 2009

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail Subjects with proven or probable Invasive Fungal Infection (IFI) in the previous 12 months, who were receiving an allogeneic Stem Cell Transplant (SCT) for any hematologic disease, were enrolled into the study if all other inclusion/exclusion criteria were met.
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Period Title: Overall Study
STARTED 45
COMPLETED 29
NOT COMPLETED 16

Baseline Characteristics

Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Overall Participants 45
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
48.4
(14.1)
Sex: Female, Male (Count of Participants)
Female
17
37.8%
Male
28
62.2%

Outcome Measures

1. Primary Outcome
Title Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Prophylaxis Until 12-month Follow-up Visit
Description Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until 12-month follow up
Time Frame 12 months

Outcome Measure Data

Analysis Population Description
Complete case analysis (ie, outcome must be observed and/or subject must be evaluable for entire period of interest) using modified intent-to-treat (MITT) population (ie, subjects had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & previous diagnosis of proven or probable IFI, confirmed by Data Review Committee).
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 30
Number [participants]
3
6.7%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter Crude IFI Rate (percent) at 12 months
Estimated Value 7
Confidence Interval () 95%
2 to 19
Parameter Dispersion Type:
Value:
Estimation Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter IFI Rate (percent) at 12 months
Estimated Value 10
Confidence Interval () 95%
2 to 27
Parameter Dispersion Type:
Value:
Estimation Comments
2. Secondary Outcome
Title Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Prophylaxis Until 6-month Follow-up Visit
Description Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until 6-month follow up
Time Frame 6 months

Outcome Measure Data

Analysis Population Description
Complete case analysis (ie, outcome must be observed and/or subject must be evaluable for entire period of interest) using modified intent-to-treat (MITT) population (ie, subjects had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & previous diagnosis of proven or probable IFI, confirmed by Data Review Committee).
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 34
Number [participants]
3
6.7%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter IFI Rate (percent) at 6 months
Estimated Value 8.82
Confidence Interval () 95%
2 to 24
Parameter Dispersion Type:
Value:
Estimation Comments Exact 95% Confidence Interval For Proportion; Expressed as a percentage
3. Secondary Outcome
Title Occurrence of Proven or Probable Invasive Fungal Infection (IFI): Start of Voriconazole Prophylaxis Until End of Prophylaxis Visit
Description Number of participants developing a proven or probable IFI from start of voriconazole prophylaxis until the End of Prophylaxis visit
Time Frame 150 days

Outcome Measure Data

Analysis Population Description
Complete case analysis (ie, outcome must be observed and/or subject must be evaluable for entire period of interest) using modified intent-to-treat (MITT) population (ie, subjects had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & previous diagnosis of proven or probable IFI, confirmed by Data Review Committee).
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 34
Number [participants]
3
6.7%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter IFI Rate (percent) at End of Prophylaxis
Estimated Value 8.82
Confidence Interval () 95%
2 to 24
Parameter Dispersion Type:
Value:
Estimation Comments Exact 95% Confidence Interval For Proportion; Expressed as a percentage
4. Secondary Outcome
Title Time to Occurrence of Proven or Probable Invasive Fungal Infection (IFI)
Description Time to occurrence of proven or probable IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI since the exact day on which the IFI began will not be known.
Time Frame 12 months

Outcome Measure Data

Analysis Population Description
Modified intent-to-treat (MITT) population (considered evaluable for efficacy) consisted of all subjects who had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & had a previous diagnosis of proven or probable IFI, confirmed by the Data Review Committee. Three subjects in the MITT population experienced an IFI.
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 42
time to recurrent IFI (first subject)
6
time to recurrent IFI (second subject)
22
time to recurrent IFI (third subject)
81
5. Secondary Outcome
Title Time to Occurrence of Proven or Probable New (New Pathogen) Invasive Fungal Infection (IFI)
Description Time to occurrence of proven or probable new (new pathogen) IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI.
Time Frame 12 months

Outcome Measure Data

Analysis Population Description
Modified intent-to-treat (MITT) population (considered evaluable for efficacy) consisted of all subjects who had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & had a previous diagnosis of proven or probable IFI, confirmed by the Data Review Committee. One subject in the MITT population experienced a new IFI.
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 42
Number [days]
81
6. Secondary Outcome
Title Time to Occurrence of Proven or Probable Recurrent Invasive Fungal Infection (IFI) (Same Pathogen as Previous Baseline IFI)
Description Time to occurrence of proven or probable recurrent (same pathogen as baseline) IFI from the start of voriconazole prophylaxis. Time to occurrence is strictly time to recorded diagnosis of IFI. The pathogen identified as the positive culture recorded nearest to, but not after, the proven or probable IFI, was assumed to be responsible for the IFI.
Time Frame 12 months

Outcome Measure Data

Analysis Population Description
Modified intent-to-treat (MITT) population (considered evaluable for efficacy) consisted of all subjects who had at least 1 dose of voriconazole & at least 1 post-enrollment efficacy assessment & had a previous diagnosis of proven or probable IFI, confirmed by the Data Review Committee. Two subjects experienced a recurrent proven or probable IFI.
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 42
time to IFI (first subject)
6
time to IFI (second subject)
22
7. Secondary Outcome
Title Survival Without Proven or Probable Invasive Fungal Infection (IFI)
Description Number of participants who survive (ie., are alive) without proven or probable IFI at each of the 6 and 12 month follow-up visits
Time Frame 6 months, 12 months

Outcome Measure Data

Analysis Population Description
Complete case analysis using MITT population (ie, all subjects who had at least 1 dose of study medication & at least 1 post-enrollment efficacy assessment & a previous diagnosis of proven or probable IFI, confirmed by Data Review Committee) & either provided an IFI assessment at follow-up visit, died or experienced an IFI before that visit.
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
Measure Participants 39
survived free of IFI until 6 months
31
68.9%
survived free of IFI until 12 months
27
60%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter survive free of IFI (percent): 6 months
Estimated Value 79
Confidence Interval () 95%
64 to 91
Parameter Dispersion Type:
Value:
Estimation Comments Exact 95% Confidence Interval For Proportion; Expressed as a percentage
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Voriconazole
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value
Comments
Method
Comments
Method of Estimation Estimation Parameter survive free of IFI (percent): 12 months
Estimated Value 69
Confidence Interval () 95%
52 to 83
Parameter Dispersion Type:
Value:
Estimation Comments Exact 95% Confidence Interval For Proportion; Expressed as a percentage

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Voriconazole
Arm/Group Description All subjects received voriconazole as study medication for prophylaxis, for a minimum of 100 days after transplant. Subjects received an intravenous (IV; 6 mg/kg)) or oral (PO; 400 mg) loading dose every 12 hours (q12h) for 2 doses, followed by maintenance (i.e., prophylactic) doses of 4 mg/kg IV q12h or 200 mg PO q12h, if the subject weighed ≥40 kg. If the subject weighed <40 kg, the PO loading dose was 200 mg PO q12h for 2 doses, followed by maintenance doses of 100 mg PO q12h.
All Cause Mortality
Voriconazole
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Voriconazole
Affected / at Risk (%) # Events
Total 23/45 (51.1%)
Blood and lymphatic system disorders
Haemolysis 1/45 (2.2%)
Pancytopenia 1/45 (2.2%)
Thrombocytopenia 1/45 (2.2%)
Cardiac disorders
Atrial fibrillation 1/45 (2.2%)
Palpitations 1/45 (2.2%)
Tachycardia 1/45 (2.2%)
Eye disorders
Eye swelling 1/45 (2.2%)
Gastrointestinal disorders
Abdominal pain 1/45 (2.2%)
Diarrhoea 2/45 (4.4%)
Nausea 1/45 (2.2%)
Vomiting 3/45 (6.7%)
General disorders
Disease progression 1/45 (2.2%)
Pyrexia 2/45 (4.4%)
Hepatobiliary disorders
Cholecystitis 1/45 (2.2%)
Cholestasis 1/45 (2.2%)
Hepatitis toxic 1/45 (2.2%)
Hepatomegaly 1/45 (2.2%)
Hepatotoxicity 2/45 (4.4%)
Hyperbilirubinaemia 1/45 (2.2%)
Immune system disorders
Graft versus host disease 2/45 (4.4%)
Infections and infestations
Cytomegalovirus infection 1/45 (2.2%)
Diarrhoea infectious 1/45 (2.2%)
Encephalitis herpes 1/45 (2.2%)
Pneumonia 1/45 (2.2%)
Sepsis 2/45 (4.4%)
Investigations
Blood creatine increased 1/45 (2.2%)
Electrocardiogram change 1/45 (2.2%)
Liver function test abnormal 1/45 (2.2%)
Sputum culture positive 1/45 (2.2%)
Weight increased 1/45 (2.2%)
Metabolism and nutrition disorders
Hyperglycaemia 1/45 (2.2%)
Musculoskeletal and connective tissue disorders
Myalgia 1/45 (2.2%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Acute myeloid leukaemia recurrent 1/45 (2.2%)
Central nervous system leukaemia 1/45 (2.2%)
Nervous system disorders
Facial paresis 1/45 (2.2%)
Headache 1/45 (2.2%)
Loss of consciousness 1/45 (2.2%)
Psychiatric disorders
Hallucination 1/45 (2.2%)
Renal and urinary disorders
Renal failure 1/45 (2.2%)
Respiratory, thoracic and mediastinal disorders
Productive cough 1/45 (2.2%)
Pulmonary oedema 1/45 (2.2%)
Skin and subcutaneous tissue disorders
Erythema 1/45 (2.2%)
Vascular disorders
Hypertension 1/45 (2.2%)
Hypotension 1/45 (2.2%)
Venoocclusive disease 1/45 (2.2%)
Other (Not Including Serious) Adverse Events
Voriconazole
Affected / at Risk (%) # Events
Total 42/45 (93.3%)
Blood and lymphatic system disorders
Anaemia 7/45 (15.6%)
Febrile neutropenia 8/45 (17.8%)
Neutropenia 3/45 (6.7%)
Thrombocytopenia 7/45 (15.6%)
Eye disorders
Conjunctivitis 3/45 (6.7%)
Gastrointestinal disorders
Abdominal pain 7/45 (15.6%)
Abdominal pain upper 6/45 (13.3%)
Constipation 5/45 (11.1%)
Diarrhoea 15/45 (33.3%)
Dyspepsia 3/45 (6.7%)
Nausea 5/45 (11.1%)
Vomiting 13/45 (28.9%)
General disorders
Asthenia 4/45 (8.9%)
Chills 5/45 (11.1%)
Fatigue 4/45 (8.9%)
Mucosal inflammation 17/45 (37.8%)
Oedema peripheral 5/45 (11.1%)
Pyrexia 13/45 (28.9%)
Hepatobiliary disorders
Cholestasis 3/45 (6.7%)
Hepatotoxicity 3/45 (6.7%)
Immune system disorders
Acute graft versus host disease 3/45 (6.7%)
Chronic graft versus host disease 3/45 (6.7%)
Graft versus host disease 12/45 (26.7%)
Infections and infestations
Cytomegalovirus infection 4/45 (8.9%)
Sinusitis 3/45 (6.7%)
Injury, poisoning and procedural complications
Transfusion reaction 3/45 (6.7%)
Investigations
Liver function test abnormal 4/45 (8.9%)
Weight decreased 3/45 (6.7%)
Metabolism and nutrition disorders
Anorexia 4/45 (8.9%)
Hypokalaemia 3/45 (6.7%)
Musculoskeletal and connective tissue disorders
Musculoskeletal pain 3/45 (6.7%)
Pain in extremity 3/45 (6.7%)
Nervous system disorders
Headache 13/45 (28.9%)
Psychiatric disorders
Anxiety 3/45 (6.7%)
Hallucination 3/45 (6.7%)
Insomnia 7/45 (15.6%)
Sleep disorder 3/45 (6.7%)
Respiratory, thoracic and mediastinal disorders
Cough 3/45 (6.7%)
Skin and subcutaneous tissue disorders
Erythema 5/45 (11.1%)
Rash 6/45 (13.3%)
Vascular disorders
Hypertension 8/45 (17.8%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of < 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), < 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential info other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.govCallCenter@pfizer.com
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00143312
Other Study ID Numbers:
  • A1501038
First Posted:
Sep 2, 2005
Last Update Posted:
Oct 6, 2009
Last Verified:
Sep 1, 2009