Clinical Trial Results:
Long Term Safety and Tolerability Study of Open-Label Liposomal Amikacin for Inhalation (Arikace™) in Cystic Fibrosis Patients with Chronic Infection due to Pseudomonas aeruginosa
Summary
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EudraCT number |
2011-000443-24 |
Trial protocol |
HU GB BE IE DE FR SE GR AT NL DK BG PL ES IT SK |
Global end of trial date |
16 Jul 2015
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Results information
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Results version number |
v1(current) |
This version publication date |
26 Jun 2020
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First version publication date |
26 Jun 2020
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Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
TR02-110
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01316276 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
Insmed Incorporated
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Sponsor organisation address |
700 US Highway 202/206, Bridgewater, United States, 08807-1704
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Public contact |
Tom Vanthienen, Insmed Incorporated, +41 795432860, tom.vanthienen@insmed.com
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Scientific contact |
Tom Vanthienen, Insmed Incorporated, +41 795432860, tom.vanthienen@insmed.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
04 Dec 2015
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
16 Jul 2015
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Global end of trial reached? |
Yes
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Global end of trial date |
16 Jul 2015
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
To evaluate the longer term safety, tolerability and efficacy of Arikace™ 560 mg administered once daily for up to twelve cycles with each cycle consisting of 28 days on-treatment followed by 28 days off treatment.
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Protection of trial subjects |
This study was performed in compliance with Good Clinical Practice (GCP), including the archiving of essential documents, the International Council for Harmonisation (ICH) Guidelines, and is consistent with the ethical principles of the Declaration of Helsinki.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
01 Aug 2012
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
Yes
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
Netherlands: 2
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Country: Number of subjects enrolled |
Poland: 51
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Country: Number of subjects enrolled |
Slovakia: 13
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Country: Number of subjects enrolled |
Spain: 11
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Country: Number of subjects enrolled |
United Kingdom: 4
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Country: Number of subjects enrolled |
Austria: 1
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Country: Number of subjects enrolled |
Belgium: 11
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Country: Number of subjects enrolled |
Bulgaria: 22
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Country: Number of subjects enrolled |
Denmark: 2
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Country: Number of subjects enrolled |
France: 4
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Country: Number of subjects enrolled |
Germany: 15
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Country: Number of subjects enrolled |
Greece: 11
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Country: Number of subjects enrolled |
Hungary: 6
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Country: Number of subjects enrolled |
Ireland: 3
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Country: Number of subjects enrolled |
Italy: 29
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Country: Number of subjects enrolled |
Canada: 6
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Country: Number of subjects enrolled |
Serbia: 15
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Worldwide total number of subjects |
206
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EEA total number of subjects |
185
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
32
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Adolescents (12-17 years) |
64
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Adults (18-64 years) |
110
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From 65 to 84 years |
0
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85 years and over |
0
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Recruitment
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Recruitment details |
- | ||||||||||||||||||
Pre-assignment
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Screening details |
206 subjects were randomized. | ||||||||||||||||||
Period 1
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Period 1 title |
Overall Study (overall period)
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Is this the baseline period? |
Yes | ||||||||||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||||||||||
Arms
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Arm title
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Liposomal Amikacin for Inhalation (LAI) | ||||||||||||||||||
Arm description |
590 mg LAI once daily (QD) via a PARI Investigational eFlow® Nebulizer System (eFlow®) for 28 days followed by a 28-day off-treatment period. This cycle (28 days on treatment, 28 days off treatment) was to be repeated for up to 12 cycles, divided into 2 periods of 6 cycles each (approximately 12 months each). | ||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||
Investigational medicinal product name |
Liposomal amikacin for inhalation
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Nebuliser suspension
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Routes of administration |
Inhalation use
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Dosage and administration details |
• Liposomal amikacin for inhalation is provided as a sterile aqueous liposomal dispersion for inhalation via nebulization.
• 590 mg of liposomal amikacin for inhalation is administered once daily using the PARI Investigational eFlow® Nebulizer.
• Administration time is approximately 13 minutes.
• Liposomal amikacin for inhalation will be administered in two consecutive extension periods, each consisting of 6 cycles for a total of 12 cycles. Each cycle consists of 28 days on-treatment followed by 28 days off-treatment.
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Baseline characteristics reporting groups
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Reporting group title |
Overall Study
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Liposomal Amikacin for Inhalation (LAI)
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Reporting group description |
590 mg LAI once daily (QD) via a PARI Investigational eFlow® Nebulizer System (eFlow®) for 28 days followed by a 28-day off-treatment period. This cycle (28 days on treatment, 28 days off treatment) was to be repeated for up to 12 cycles, divided into 2 periods of 6 cycles each (approximately 12 months each). |
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End point title |
Treatment Emergent Adverse Events (TEAEs) up to Day 672 [1] | ||||||||||||
End point description |
Treatment emergent adverse events including serious adverse events (SAE) and adverse events (AE) leading to permanent discontinuation of study drug
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Laboratory Abnormalities up to Day 672 [2] | ||||||||||||||||||||||||||||||||||||||||||||||
End point description |
• Number of Subjects with Grade 3 or Higher Abnormalities in Clinical Laboratory Values
• Number of Subjects with Grade 3 or Higher Hematology Laboratory Value Abnormalities
• Number of Subjects with Grade 3 or Higher Chemistry Laboratory Value Abnormalities
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End point type |
Primary
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End point timeframe |
Baseline, Day 377 and Day 672
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Notes [2] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Acute Tolerability as Measured by Pulmonary Function Test (PFT) Changes Pre to Post Dose [3] | ||||||||||||||||||||||
End point description |
Number of Subjects with a >15% in Decline in Forced Expiratory Volume in 1 Second (FEV1) From Predose to Postdose.
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End point type |
Primary
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End point timeframe |
Day 1, Day 84, Day 196, Day 281, Day 337, Day 449, Day 532 and Day 644
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Notes [3] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Respiratory Rate: Change From Baseline to Day 672 [4] | ||||||||
End point description |
Respiratory rate was recorded at every visit as per standard practice at each investigational site.
Safety Population Subjects with missing data were excluded.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [4] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Heart Rate: Change From Baseline From Day 672 [5] | ||||||||
End point description |
Pulse rate (after at least 5-minute rest) was recorded at every visit as per standard practice at each investigational site.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [5] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Systolic BP: Change From Baseline at Day 672 [6] | ||||||||
End point description |
Sitting blood pressure was recorded at every visit as per standard practice at each investigational site.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [6] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Diastolic BP: Change From Baseline at Day 672 [7] | ||||||||
End point description |
Sitting blood pressure was recorded at every visit as per standard practice at each investigational site.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [7] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Body Temperature: Change From Baseline at Day 672 [8] | ||||||||
End point description |
Body temperature was recorded at every visit as per standard practice at each investigational site.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [8] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Oxygen Saturation: Change From Baseline at Day 672 [9] | ||||||||
End point description |
Change in oxygen saturation as measured with pulse oximetry was performed via finger probes placed on the extremity opposite arterial lines and noninvasive blood pressure monitoring devices so that pulsatile flow was not interrupted.
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End point type |
Primary
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End point timeframe |
From Study Initiation up to Day 672
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Notes [9] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Minimum Inhibitory Concentrations (MICs) for Pseudomonas Aeruginosa (Pa) and Burkholderia Species From Day 1 to Days 169, 337, 505 and 672 [10] | ||||||||||||||||||||||||||||
End point description |
Sputum was cultured for quantitative microbiological evaluation of Pa and Burkholderia species in designated regional central microbiology laboratories. A standard microbiology protocol was used for Pa culture and identification for each morphologically distinct Pa phenotype.
Although planned in the Statistical Analysis Plan (SAP), MICs of amikacin Burkholderia species were not determined due to the small number of isolates with Burkholderia. In addition, susceptibility testing of isolates of Pa and Burkholderia species against a panel of commonly used antipseudomonal antibiotics was planned but was not performed.
The results of the following analyses for Pa isolates are presented.
• Frequency of MIC of Amikacin
• Frequency of MIC of Tobramycin
MIC50: lowest concentration of the antibiotic at which 50 % of the isolates were inhibited.
Subjects with missing data were excluded.
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End point type |
Primary
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End point timeframe |
Day 1, Day 169, Day 337, Day 505 and Day 672
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Notes [10] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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Notes [11] - Day 1: 180 subjects Day 169: 159 Day 337: 143 Day 505: 119 Day 672: 109 |
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No statistical analyses for this end point |
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End point title |
Evaluation of Audiology [12] | ||||||||||||||||||||||||||||||||||
End point description |
Hearing was evaluated using air conduction [AC]. Bone conduction was required if the AC testing demonstrated a decrease of >20 decibels [dB]. Hearing loss was categorized using Common Terminology Criteria for Adverse Events as follows: GRADE 1 (best): Adults [A] on a Monitoring Program [MP]: Threshold shift of 15-25 dB; Pediatric [P]: Threshold shift >20 dB at 8 kilohertz (kHz). GRADE 2: [A] on a MP: Threshold shift of >25 dB; [A] not enrolled in MP: hearing loss; hearing aid/intervention not indicated; [P]: Threshold shift >20 dB at 4 kHz and above. GRADE 3: [A] enrolled in MP: Threshold shift of >25 dB; therapeutic intervention indicated; [A]: Not enrolled in MP: hearing aid/intervention; [P]: therapeutic intervention, including hearing aids: Threshold shift >20 dB at 3 kHz and above; additional speech-language related services. GRADE 4 (worst): [A]: Profound bilateral hearing loss; non-serviceable hearing; [P]: cochlear implant & additional speech-language related services.
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End point type |
Primary
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End point timeframe |
Day 337 and Day 672
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Notes [12] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Change in Serum Creatinine Throughout the Study [13] | ||||||||||||||||||||||||||||||
End point description |
• Common Terminology Criteria for Adverse Events (CTCAE) Grade 1: > ULN-1.5 × ULN
• CTCAE Grade 2: > 1.5 × ULN to 3.0 x ULN
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End point type |
Primary
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End point timeframe |
Baseline, Day 337 and Day 672
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Notes [13] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: Summary statistics only were planned for this endpoint |
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No statistical analyses for this end point |
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End point title |
Percent Change in FEV1 Throughout the Study | ||||||||||||||
End point description |
Percent Change From Baseline in Predose FEV1.
Modified Intention to Treat (mITT) population.
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End point type |
Secondary
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End point timeframe |
Baseline, Day 337 and Day 672
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Notes [14] - Day 337 = 158 subjects Day 672 = 131 subjects |
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No statistical analyses for this end point |
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End point title |
Number of Subjects Experiencing a Protocol Defined Pulmonary Exacerbation | ||||||||||
End point description |
For number of subjects to first protocol-defined pulmonary exacerbation, follow-up time began at the first dose of study drug (Day 1) and ended no later than Day 700 (28-day follow up).
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End point type |
Secondary
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End point timeframe |
From Study Initiation up to Day 700
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No statistical analyses for this end point |
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End point title |
Number of Subjects Initiating Treatment | ||||||||||
End point description |
The number of subjects initiating antipseudomonal therapy for protocol-defined pulmonary exacerbation confirmed by the investigator, and for investigator-defined pulmonary exacerbation were summarized.
The data presented below is the Frequency of Systemic or Inhaled Antipseudomonal Therapy for Protocol-defined Pulmonary Exacerbations Confirmed by Investigator.
Time to First Use of Any New Antibiotic Treatment, Censoring at Date of Last Contact.
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End point type |
Secondary
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End point timeframe |
From Study Initiation up to Day 672
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No statistical analyses for this end point |
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End point title |
Number of Subjects Who Received Antipseudomonal Antibiotic Treatment for Protocol Defined Pulmonary Exacerbation | ||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
From Study Initiation up to Day 700
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No statistical analyses for this end point |
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Adverse events information
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Timeframe for reporting adverse events |
From enrollment up to a maximum of 672 Days (end of study, year 2)
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Assessment type |
Non-systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
15.0
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Reporting groups
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Reporting group title |
Liposomal Amikacin for Inhalation (LAI)
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Reporting group description |
590 mg LAI QD via a PARI Investigational eFlow® Nebulizer System (eFlow®) for 28 days followed by a 28-day off-treatment period. This cycle (28 days on treatment, 28 days off treatment) was to be repeated for up to 12 cycles, divided into 2 periods of 6 cycles each (approximately 12 months each). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
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17 Aug 2011 |
Summary of key changes:
- Number of anticipated participants was updated
- Exclusion criteria were updated
- Schedule of assessments was updated
- Details about the TR02-105 Extension were added
- Summary of risks/benefits for ARIKACE™ treatment were added
- Updates made to On-Treatment Study Site Procedures
- Detail added to audiology testing section
- Additional references added
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14 Nov 2011 |
Summary of key changes:
- Updated sponsor address
- Updated introduction to include results from TR02-105 Extension study
- Added clarification to exclusion criteria
- Clarified that pregnancies need to be reported within the same timeframe as an SAE
- Corrected visit window addition to Day 1
- Added clarification to prohibited medications section
- Added clarifications to Study Evaluation section
- Updated the date on the Investigator Drug Brochure in the references
- Replaced the word “volume” with “liters” whenever FEV1 (volume) is used in the protocol
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30 Oct 2013 |
Summary of key changes:
- The delivered dose of 8mL per vial of 70mg/mL Arikace, which equates to a delivered dose of 560mg has been updated to 590mg throughout Amendment 3
- Removed reference to blinding for DMC and steering committee
- Updated informed consent signing time frame
- Added clarification text regarding early discontinuation visit
- Added clarification text regarding study drug discontinuation criteria
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |