A Phase 3 interventional study of Voriconazole in Invasive Aspergillosis, sponsored by Pfizer. Terminated at 25 sites in 8 countries. Open to participants aged 2 Years to 17 Years. Per ClinicalTrials.gov, last updated 2017-06-16.
Sponsored by Pfizer · Phase 3, Interventional, and Treatment
The purpose of this study is to evaluate the safety profile of voriconazole (an antifungal drug) when used in children who have invasive aspergillosis (IA) and other rare systemic fungal infections.
201 studies on the registry are indexed under Aspergillosis; 22 are open to participants now.
This study's enrollment of 31 is below the median of 50 across 106 interventional studies indexed under Aspergillosis.
Browse Aspergillosis studies →Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.
Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Children from 2 to 17 years who have possible, probable or proven invasive aspergillosis, or other rare mold infection (eg, Scedosporium and Fusarium).
Drug: Voriconazole
All subjects will receive voriconazole for a minimum of 6 weeks and a maximum of 12 weeks. All subjects must receive intravenous (IV) voriconazole for the first week of therapy. Group 1: Subjects 2 to 11 years old and subjects 12 to 14 years old with low body weight (\<50 kg) will receive 9 mg/kg IV every 12 hours (q12h) on day 1, then 8 mg/kg IV q12h starting day 2. If there is a significant clinical improvement after the first week of IV therapy, subjects may be switched to the step-down oral regimen (9 mg/kg PO q12h with a maximum dose of 350 mg PO q12h) at the discretion of the investigator. Group 2: Subjects 12 to 17 years old (excluding 12-14-year-olds weighing \<50 kg) will receive 6 mg/kg IV q12h on day 1, then 4 mg/kg IV q12h starting day 2. Similar to Group 1, subjects may be switched to the step-down oral regimen (200 mg PO q12h) at the discretion of the investigator. Oral voriconazole can be administered as tablet or oral suspension.
Number of Participants With Adverse Events (AEs)
Time frame: Baseline, daily while hospitalized, Days 7, 14, 28, 42, 84, and 114, at end of treatment, and up to 1 month post treatment
Percentage of Participants With a Global Response of Success
Percentage of participants with global response of success at Weeks 6 and at EOT (up to Week 12). Global response of success was defined as a participant who achieved a complete or partial global response per the investigator. Complete response was defined as resolution of all clinical signs and symptoms PLUS resolution of 90 percent (%) or more of the lesions visible on radiological studies and attributed to invasive aspergillosis (IA) at Baseline. Partial response was defined as clinical improvement PLUS 50% to \<90% resolution of the radiological lesions attributed to IA at Baseline.
Time frame: Weeks 6 and End of Treatment (EOT; up to Week 12)
All-Cause Mortality - Number of Participant Deaths
Number of participant deaths reported at Week 6 and at EOT (up to Week 12).
Time frame: Week 6 and EOT (up to Week 12)
Attributable Mortality - Number of Participant Deaths
Number of participant deaths attributable to study drug reported at Week 6 and at EOT (up to Week 12).
Time frame: Weeks 6 and EOT (up to Week 12)
Time to Death
Time frame: Baseline up to 1 month post treatment
| Milestone | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Started | 11 | 20 |
| Completed | 8 | 17 |
| Not completed | 3 | 3 |
| Withdrew: Death | 3 | 2 |
| Withdrew: Withdrawal by subject | 0 | 1 |
| participants | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| With AEs | 11 | 19 |
| With serious AEs | 6 | 9 |
| With severe AEs | 5 | 8 |
| Discontinued treatment due to AEs | 1 | 0 |
| Dose reduced or temporarily discontinued due to AE | 0 | 4 |
Percentage of participants with global response of success at Weeks 6 and at EOT (up to Week 12). Global response of success was defined as a participant who achieved a complete or partial global response per the investigator. Complete response was defined as resolution of all clinical signs and symptoms PLUS resolution of 90 percent (%) or more of the lesions visible on radiological studies and attributed to invasive aspergillosis (IA) at Baseline. Partial response was defined as clinical improvement PLUS 50% to \<90% resolution of the radiological lesions attributed to IA at Baseline.
| percentage of participants | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Week 6 | 40.0 (5.3 to 85.3) | 77.8 (40.0 to 97.2) |
| EOT | 40.0 (5.3 to 85.3) | 77.8 (40.0 to 97.2) |
Number of participant deaths reported at Week 6 and at EOT (up to Week 12).
| participants | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Week 6 | 3 | 1 |
| EOT | 0 | 1 |
Number of participant deaths attributable to study drug reported at Week 6 and at EOT (up to Week 12).
| participants | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Attributable Mortality - Number of Participant Deaths | 0 | 0 |
| days | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Time to Death | 30.0 (18 to 38) | 47.5 (20 to 75) |
Non-serious events are listed at a 2% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Voriconazole: 2 to <12 Years | — | 6/11 (54.5%) | 10/11 (90.9%) |
| Voriconazole: 12 to <18 Years | — | 9/20 (45%) | 19/20 (95%) |
| Event | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| Septic shockInfections and infestations | 2/11 | 2/20 |
| Febrile neutropeniaBlood and lymphatic system disorders | 1/11 | 2/20 |
| Acute lymphocytic leukaemiaNeoplasms benign, malignant and unspecified (incl cysts and polyps) | 0/11 | 2/20 |
| NeutropeniaBlood and lymphatic system disorders | 1/11 | 0/20 |
| Cardiac arrestCardiac disorders | 1/11 | 0/20 |
| Lower gastrointestinal haemorrhageGastrointestinal disorders | 1/11 | 0/20 |
| AspergillosisInfections and infestations | 1/11 | 0/20 |
| SepsisInfections and infestations | 1/11 | 1/20 |
| HypoglycaemiaMetabolism and nutrition disorders | 1/11 | 0/20 |
| HypokalaemiaMetabolism and nutrition disorders | 1/11 | 0/20 |
| Event | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years |
|---|---|---|
| PyrexiaGeneral disorders | 0/11 | 7/20 |
| DiarrhoeaGastrointestinal disorders | 3/11 | 1/20 |
| Upper respiratory tract infectionInfections and infestations | 3/11 | 1/20 |
| HypocalcaemiaMetabolism and nutrition disorders | 3/11 | 0/20 |
| HypophosphataemiaMetabolism and nutrition disorders | 3/11 | 0/20 |
| EpistaxisRespiratory, thoracic and mediastinal disorders | 2/11 | 4/20 |
| Procedural painInjury, poisoning and procedural complications | 2/11 | 2/20 |
| HypomagnesaemiaMetabolism and nutrition disorders | 2/11 | 1/20 |
| HyponatraemiaMetabolism and nutrition disorders | 2/11 | 0/20 |
| CoughRespiratory, thoracic and mediastinal disorders | 2/11 | 2/20 |
Safety population: included all participants who received at least 1 dose of study medication.
| Age, Continuous(years) | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years | Total |
|---|---|---|---|
| Mean | 7.9 ± 2.3 | 14.1 ± 1.7 | 11.9 ± 3.5 |
| Sex: Female, Male(Participants) | Voriconazole: 2 to <12 Years | Voriconazole: 12 to <18 Years | Total |
|---|---|---|---|
| Female | 4 | 11 | 15 |
| Male | 7 | 9 | 16 |
This study is terminated, as verified in May 2017. You cannot join it, but the record below documents what was studied.
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