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Safety and Efficacy of Solithromycin in Adolescents and Children With Community-Acquired Bacterial Pneumonia

Primary Purpose

Community-acquired Bacterial Pneumonia

Status
Terminated
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
Solithromycin
Standard of Care
Sponsored by
Melinta Therapeutics, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Community-acquired Bacterial Pneumonia focused on measuring pneumonia, macrolide, pediatric

Eligibility Criteria

2 Months - 17 Years (Child)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • History of and/or documented fever (rectal, ear, or oral temperature ≥38°C or axillary temperature ≥37.5°C) or hypothermia (rectal, ear, or oral temperature <35°C or axillary temperature <34.5°C)
  • Chest radiograph infiltrates consistent with bacterial pneumonia (or pneumonia caused by atypical bacterial agents); if a subject is outpatient and starting on oral therapy, a radiograph is not required.
  • Presence of at least 2 of the following signs or symptoms:
  • Cough
  • Difficulty breathing
  • Production of purulent sputum
  • Chest pain
  • Grunting
  • Hypotension
  • Tachycardia, defined as follows:

    2 months to <24 months: ≥160 beats/min 24 months to <10 years: ≥140 beats/min

    • 10 years: ≥100 beats/min
  • Tachypnea, defined as follows:

    2 months to <12 months: ≥50 breaths/min 12 months to <5 years: ≥40 breaths/min

    • 5 years: ≥20 breaths/min
  • Physical exam consistent with pulmonary consolidation
  • Presence of at least 1 of the following:
  • Leukocytosis (≥12,000 white blood cells [WBC]/mm3)
  • Leukopenia (<5000 WBC/mm3)
  • ≥10% immature neutrophils (bands) regardless of total peripheral WBC
  • Elevated inflammatory markers (C-reactive protein or procalcitonin)
  • Oxygen saturation <97% on room air
  • Organism consistent with a typical respiratory pathogen identified

Exclusion Criteria:

  • Ventilator-associated or hospital-acquired pneumonia
  • >48 hours of systemic antibacterial therapy
  • confirmed or suspected bacterial meningitis
  • breast-feeding females
  • positive pregnancy test

Sites / Locations

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

Solithromycin

Standard of Care

Arm Description

Solithromycin will be administered orally, as capsules or as a suspension, or intravenously. Patients may receive intravenous therapy initially and switch to an oral formulation. Dosage is weight based and age based.

Comparators will be selected according to subject age and are consistent with current recommendations for treatment of CABP in children. These include intravenous ceftriaxone, ampicillin, and amoxicillin and oral amoxicillin and amoxicillin-clavulanic acid. Azithromycin or erythromycin may be added as well.

Outcomes

Primary Outcome Measures

Overview of Adverse Events By Treatment Arm
Summary of subjects experiencing Treatment Emergent Adverse Events (TEAE) through Day 16 visit and Treatment Emergent Serious Adverse Events (TESAE) through Day 28 visit (28 days +/- 4 days after randomization)

Secondary Outcome Measures

Summary of Early Clinical Response
Early clinical response (ECR) was defined using the latest efficacy evaluation from Day 2 (if subject discharged prior to Day 2), Day3, or Day 4, and was defined as improvement in at least 1 presenting sign/symptom of CABP with no deterioration in any signs/symptoms of CABP and no requirement for an additional antibiotic.
Summary of Clinical Improvement
Clinical improvement was assessed using the latest efficacy evaluation conducted on last day of treatment (+48 hours), and was defined identically to the early clinical response.
Summary of Clinical Cure
Clinical cure was assessed using the latest efficacy evaluation conducted on Day 16 (+/- 4 days) post-randomization, and was defined as resolution of all presenting signs/symptoms of CABP (excluding cough), no development of new signs/symptoms of CABP, and no requirement for an additional antibiotic.

Full Information

First Posted
November 10, 2015
Last Updated
December 12, 2018
Sponsor
Melinta Therapeutics, Inc.
Collaborators
Biomedical Advanced Research and Development Authority
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1. Study Identification

Unique Protocol Identification Number
NCT02605122
Brief Title
Safety and Efficacy of Solithromycin in Adolescents and Children With Community-Acquired Bacterial Pneumonia
Official Title
A Phase 2/3, Randomized, Open-Label, Multi-center Study to Determine the Safety and Efficacy of Solithromycin in Adolescents and Children With Suspected or Confirmed Community-Acquired Bacterial Pneumonia
Study Type
Interventional

2. Study Status

Record Verification Date
November 2018
Overall Recruitment Status
Terminated
Why Stopped
Development not proceeding
Study Start Date
April 2016 (Actual)
Primary Completion Date
March 21, 2018 (Actual)
Study Completion Date
March 21, 2018 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Melinta Therapeutics, Inc.
Collaborators
Biomedical Advanced Research and Development Authority

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is a phase 2/3, randomized, open-label, active control, multi-center study to assess the safety and efficacy of solithromycin in children and adolescents with community-acquired bacterial pneumonia (CABP).
Detailed Description
Subjects who meet all inclusion/exclusion criteria and sign the informed consent/assent were enrolled. Subjects were randomized to receive solithromycin or a comparator antibiotic, administered IV and/or by mouth (PO) based on weight and age. Subjects were treated daily for 5 to 7 days with oral solithromycin and 5 to 7 days with IV or IV-to-oral solithromycin. Subjects were treated for 5 to 10 days with comparator antibiotics. Subjects received safety and efficacy assessments during and after treatment.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Community-acquired Bacterial Pneumonia
Keywords
pneumonia, macrolide, pediatric

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2, Phase 3
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Masking Description
A healthcare provider designated as a sub-investigator blinded to treatment allocation at the site documented clinical response at specified time points during the study.
Allocation
Randomized
Enrollment
97 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Solithromycin
Arm Type
Experimental
Arm Description
Solithromycin will be administered orally, as capsules or as a suspension, or intravenously. Patients may receive intravenous therapy initially and switch to an oral formulation. Dosage is weight based and age based.
Arm Title
Standard of Care
Arm Type
Active Comparator
Arm Description
Comparators will be selected according to subject age and are consistent with current recommendations for treatment of CABP in children. These include intravenous ceftriaxone, ampicillin, and amoxicillin and oral amoxicillin and amoxicillin-clavulanic acid. Azithromycin or erythromycin may be added as well.
Intervention Type
Drug
Intervention Name(s)
Solithromycin
Other Intervention Name(s)
CEM-101
Intervention Type
Drug
Intervention Name(s)
Standard of Care
Other Intervention Name(s)
ceftriaxone, ampicillin, amoxicillin, amoxicillin-clavulanic acid, Azithromycin, Erythromycin, Erythromycin lactobionate
Intervention Description
Age- and weight-based dosing as appropriate per sites standard of care.
Primary Outcome Measure Information:
Title
Overview of Adverse Events By Treatment Arm
Description
Summary of subjects experiencing Treatment Emergent Adverse Events (TEAE) through Day 16 visit and Treatment Emergent Serious Adverse Events (TESAE) through Day 28 visit (28 days +/- 4 days after randomization)
Time Frame
Up to 28 days post-treatment
Secondary Outcome Measure Information:
Title
Summary of Early Clinical Response
Description
Early clinical response (ECR) was defined using the latest efficacy evaluation from Day 2 (if subject discharged prior to Day 2), Day3, or Day 4, and was defined as improvement in at least 1 presenting sign/symptom of CABP with no deterioration in any signs/symptoms of CABP and no requirement for an additional antibiotic.
Time Frame
During Treatment Days 3 to 4
Title
Summary of Clinical Improvement
Description
Clinical improvement was assessed using the latest efficacy evaluation conducted on last day of treatment (+48 hours), and was defined identically to the early clinical response.
Time Frame
Last day of Treatment (+48 hours)
Title
Summary of Clinical Cure
Description
Clinical cure was assessed using the latest efficacy evaluation conducted on Day 16 (+/- 4 days) post-randomization, and was defined as resolution of all presenting signs/symptoms of CABP (excluding cough), no development of new signs/symptoms of CABP, and no requirement for an additional antibiotic.
Time Frame
Short-term follow-up at 16 days (+/- 4 days)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
2 Months
Maximum Age & Unit of Time
17 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: History of and/or documented fever (rectal, ear, or oral temperature ≥38°C or axillary temperature ≥37.5°C) or hypothermia (rectal, ear, or oral temperature <35°C or axillary temperature <34.5°C) Chest radiograph infiltrates consistent with bacterial pneumonia (or pneumonia caused by atypical bacterial agents); if a subject is outpatient and starting on oral therapy, a radiograph is not required. Presence of at least 2 of the following signs or symptoms: Cough Difficulty breathing Production of purulent sputum Chest pain Grunting Hypotension Tachycardia, defined as follows: 2 months to <24 months: ≥160 beats/min 24 months to <10 years: ≥140 beats/min 10 years: ≥100 beats/min Tachypnea, defined as follows: 2 months to <12 months: ≥50 breaths/min 12 months to <5 years: ≥40 breaths/min 5 years: ≥20 breaths/min Physical exam consistent with pulmonary consolidation Presence of at least 1 of the following: Leukocytosis (≥12,000 white blood cells [WBC]/mm3) Leukopenia (<5000 WBC/mm3) ≥10% immature neutrophils (bands) regardless of total peripheral WBC Elevated inflammatory markers (C-reactive protein or procalcitonin) Oxygen saturation <97% on room air Organism consistent with a typical respiratory pathogen identified Exclusion Criteria: Ventilator-associated or hospital-acquired pneumonia >48 hours of systemic antibacterial therapy confirmed or suspected bacterial meningitis breast-feeding females positive pregnancy test
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Michael Cohen-Wolkowiez, MD, PhD
Organizational Affiliation
Duke Clinical Research Institute
Official's Role
Principal Investigator
Facility Information:
City
Little Rock
State/Province
Arkansas
ZIP/Postal Code
72202
Country
United States
City
Los Angeles
State/Province
California
ZIP/Postal Code
90095
Country
United States
City
Sacramento
State/Province
California
ZIP/Postal Code
95817
Country
United States
City
San Diego
State/Province
California
ZIP/Postal Code
92123
Country
United States
City
Washington
State/Province
District of Columbia
ZIP/Postal Code
20010
Country
United States
City
Tampa
State/Province
Florida
ZIP/Postal Code
33606
Country
United States
City
Louisville
State/Province
Kentucky
ZIP/Postal Code
40202
Country
United States
City
Omaha
State/Province
Nebraska
ZIP/Postal Code
68198-2162
Country
United States
City
Las Vegas
State/Province
Nevada
ZIP/Postal Code
89102
Country
United States
City
Durham
State/Province
North Carolina
ZIP/Postal Code
27710
Country
United States
City
Greenville
State/Province
North Carolina
ZIP/Postal Code
27834
Country
United States
City
Toledo
State/Province
Ohio
ZIP/Postal Code
43606
Country
United States
City
Portland
State/Province
Oregon
ZIP/Postal Code
97239
Country
United States
City
Hershey
State/Province
Pennsylvania
ZIP/Postal Code
17033
Country
United States
City
Memphis
State/Province
Tennessee
ZIP/Postal Code
38105
Country
United States
City
Amarillo
State/Province
Texas
ZIP/Postal Code
79106
Country
United States
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States
City
Splendora
State/Province
Texas
ZIP/Postal Code
77372
Country
United States
City
Charlottesville
State/Province
Virginia
ZIP/Postal Code
22905
Country
United States
City
Richmond
State/Province
Virginia
ZIP/Postal Code
29298
Country
United States
City
Roanoke
State/Province
Virginia
ZIP/Postal Code
24013
Country
United States
City
Pleven
ZIP/Postal Code
5800
Country
Bulgaria
City
Plovdiv
ZIP/Postal Code
4000
Country
Bulgaria
City
Ruse
ZIP/Postal Code
7002
Country
Bulgaria
City
Sofia
ZIP/Postal Code
1233
Country
Bulgaria
City
Sofia
ZIP/Postal Code
1407
Country
Bulgaria
City
Sofia
ZIP/Postal Code
1431
Country
Bulgaria
City
Vratsa
ZIP/Postal Code
3001
Country
Bulgaria
City
Budapest
ZIP/Postal Code
1083
Country
Hungary
City
Budapest
ZIP/Postal Code
1089
Country
Hungary
City
Budapest
ZIP/Postal Code
1097
Country
Hungary
City
Budapest
ZIP/Postal Code
1125
Country
Hungary
City
Cegléd
ZIP/Postal Code
2700
Country
Hungary
City
Debrecen
ZIP/Postal Code
4031
Country
Hungary
City
Gyor
ZIP/Postal Code
9024
Country
Hungary
City
Gyula
ZIP/Postal Code
5700
Country
Hungary
City
Mosdós
ZIP/Postal Code
7257
Country
Hungary
City
Nagykanizsa
ZIP/Postal Code
8800
Country
Hungary
City
Nyiregyhaza
ZIP/Postal Code
4400
Country
Hungary
City
Szeged
ZIP/Postal Code
6720
Country
Hungary
City
Szekesfehervar
ZIP/Postal Code
8000
Country
Hungary
City
Torokbalint
ZIP/Postal Code
2045
Country
Hungary
City
Veszprém
ZIP/Postal Code
8200
Country
Hungary
City
Caloocan City
ZIP/Postal Code
1400
Country
Philippines
City
Cebu City
ZIP/Postal Code
6000
Country
Philippines
City
Davao City
ZIP/Postal Code
8000
Country
Philippines
City
Iloilo
ZIP/Postal Code
5000
Country
Philippines
City
Manila
ZIP/Postal Code
1000
Country
Philippines
City
Muntinlupa
ZIP/Postal Code
1781
Country
Philippines
City
Quezon City
ZIP/Postal Code
1100
Country
Philippines
City
Quezon City
ZIP/Postal Code
1104
Country
Philippines
City
Esplugues de Llobregat
State/Province
Barcelona
ZIP/Postal Code
08950
Country
Spain
City
San Sebastian
State/Province
Guipuzcoa
ZIP/Postal Code
20014
Country
Spain
City
Barcelona
ZIP/Postal Code
08035
Country
Spain
City
Barcelona
ZIP/Postal Code
08916
Country
Spain
City
Madrid
ZIP/Postal Code
28046
Country
Spain
City
London
ZIP/Postal Code
N18 1QX
Country
United Kingdom
City
London
ZIP/Postal Code
SW17 0RE
Country
United Kingdom

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

Safety and Efficacy of Solithromycin in Adolescents and Children With Community-Acquired Bacterial Pneumonia

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