E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Treatment and prophylaxis of invasive fungal infections |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Bacterial Infections and Mycoses [C01] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10017533 |
E.1.2 | Term | Fungal infection |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the PK of POS administered orally at three dosage levels to immunocompromised children with neutropenia or expected neutropenia aged 3 months to <18 years. |
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E.2.2 | Secondary objectives of the trial |
- to evaluate the safety and tolerability of POS administered orally at three dosage levels to immunocompromised children with neutropenia or expected neutropenia aged 3 months to <18 years
- to compare the exposures to POS in pediatric subjects to those from an adult population with similar underlying conditions. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Children of either sex and of any race, 3 months to <18 years of age.
2. Subjects’ parent or legally authorized representative must be willing to give written informed consent. Assent will be obtained from minors according to institutional practices.
3. Subjects must have documented or anticipated neutropenia (ANC ≤500/mm3 [0.5 x 109/L]) expected to last for at least 7 days and only in the following clinical situations:
a. Acute leukemia (including new and relapse),
b. Myelodysplasia,
c. Severe aplastic anemia,
d. Autologous HSCT recipients,
e. High risk neuroblastoma,
f. Advanced stage non-Hodgkin’s lymphoma,
g. Recipients of allogeneic HSCT during the pre-engraftment period (neutropenia period).
4. Male and female subjects of child-bearing potential must agree to use a medically accepted method of contraception throughout the study and for at least 30 days after stopping the medication, unless they are surgically or medically sterile or agree to abstain from sexual intercourse. Acceptable methods of contraception include 2 of the following:
a. Condoms (male or female) with spermicide,
b. Diaphragm or cervical cap (if acceptable according to local standard of care) with spermicide (females),
c. Hormonal contraceptives or intrauterine device with spermicide (females). |
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E.4 | Principal exclusion criteria |
1. Subjects with proven IFI, as defined by the MSG/EORTC criteria, prior to study entry.
2. Subjects with Grade 3 or Grade 4 nausea and/or vomiting at Screening.
3. Subjects who have received POS within the past 10 days prior to Screening.
4. Subjects receiving prohibited drugs (Table 3).
5. Subjects whose laboratory tests are outside normal limits, as follows:
a. AST or ALT >5 times the upper limit of normal (ULN)
b. Serum total bilirubin >2.5 x ULN
c. Calculated creatinine clearance <30 mL/min.
6. Subjects with QTc prolongation:
a. Symptomatic QTc prolongation >450 msec (males) or >470 msec (females)
b. Any QTc prolongation of >500 msec
7. Subjects who are unable to receive study drug enterally.
8. Female subjects who are pregnant, intend to become pregnant during the course of the study, or are breastfeeding.
9. Subjects with a history of anaphylaxis attributed to the azole class of antifungal agents.
10. Subjects with any clinically significant condition or situation, other than the condition being studied that, in the opinion of the investigator, would interfere with the study evaluations or optimal participation in the study, including receiving less than 7 days of POS.
11. Subjects who have already participated in this study or are participating in any Phase 1 clinical study or any study for a medication that has not yet received regulatory approval.
12. Subjects who are part of the study staff personnel or family members of the study staff personnel. |
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Average Concentration of Posaconazole (Cavg) on Day 1 (Single Dose)
2. Average Concentration of Posaconazole (Cavg) on Day 7 (Steady State)
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
1. Up to 12 hours after the first dose (BID dose groups) or up to 8 hours after the first dose (TID dose (TID dose groups) )
2. Up to 12 hours after the first dose on Day 7 (BID dose groups) or up to 8 hours after the first dose on Day 7 (TID dose)
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E.5.2 | Secondary end point(s) |
1. Number of Participants With an Adverse Event
2. Number of Participants With an Adverse Event Leading to Study Drug Discontinuation
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. Up to Day 58
2. Up to Day 28
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Safety, Tolerance, and Pharmacokinetics |
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E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
sequential dose-escalation |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
Will this trial be conducted at a single site globally?
| No |
E.8.4 | Will this trial be conducted at multiple sites globally? | Yes |
E.8.6 Trial involving sites outside the EEA |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | Specify the countries outside of the EEA in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 8 |