NCT00315549

Brief Summary

This is a multinational, randomized (1:1), double blind, comparator-controlled, 2 parallel treatment group study in subjects equal to or over 13 years of age, with Streptococcus pyogenes tonsillitis/pharyngitis (T/P). Each subject will receive either telithromycin, 400 mg over-encapsulated tablets, 800 mg once daily for 5 days or penicillin V 250 mg over-encapsulated tablets, 500 mg three times daily for 10days. Matching placebo capsules will be dispensed to maintain the blind between the treatment groups.A positive rapid identification test for streptococcal Group A antigen will be required for all subjects at Visit 1 (Day 1) for entry into the study. Throat swab specimens for bacterial culture, identification, and antibiotic-susceptibility testing will be taken at Visits 1, 3 and 4.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
233

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2006

Shorter than P25 for phase_3

Geographic Reach
4 countries

4 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2006

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 14, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 18, 2006

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2006

Completed
Last Updated

April 3, 2009

Status Verified

April 1, 2009

Enrollment Period

7 months

First QC Date

April 14, 2006

Last Update Submit

April 2, 2009

Conditions

Keywords

Tonsillitispharyngitispenicillintelithromycinketolidesclinical trials

Outcome Measures

Primary Outcomes (1)

  • To compare the bacteriologic efficacy of 5-days of telithromycin to 10-days of penicillin V insubjects at the posttherapy/test-of-cure (TOC) visit in the per protocol population.

Secondary Outcomes (1)

  • To compare the bacteriologic efficacy of 5-days of telithromycin to 10-days of penicillin V insubjects at the posttherapy/test-of-cure (TOC) visit andlate posttherapy visit (Visit 4) in the bacteriologic modified intent to treat population.

Interventions

Eligibility Criteria

Age13 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age equal to or over 13 years;
  • For female subjects, the following conditions are to be met:
  • Subject is premenarchal or surgically incapable of bearing children,
  • Subject is of childbearing potential and all of the following conditions are met:
  • Have normal menstrual flow within 1 month before study entry,
  • Have negative pregnancy test (urine pregnancy test sensitive to at least 50 mU/mL, and
  • Must agree to use an accepted method of contraception throughout the study (if sexually active);
  • Clinical diagnosis of acute tonsillitis/pharyngitis caused by Streptococcus pyogenes based on:
  • A positive result from a rapid detection test for Group A streptococcal antigen and submission of a throat swab specimen for bacterial culture, identification, and antibiotic-susceptibility testing; and
  • A sore and scratchy throat and/or pain on swallowing (odynophagia) together with at least 2 of the following clinical signs:
  • Tonsil and/or pharyngeal erythema and/or exudate;
  • Cervical adenopathy;
  • Uvular edema;
  • Fever

You may not qualify if:

  • Symptoms that collectively suggest nonstreptococcal T/P (eg, laryngitis, coryza, conjunctivitis, diarrhea, cough);
  • History of positive throat culture for Streptococcus pyogenes in the absence of clinical signs and symptoms of T/P;
  • Infection of the deep tissues of the upper respiratory tract (eg, epiglottitis, retropharyngeal or buccal cellulitis, or abscess of the retropharynx, tonsil, or peritonsillar area) or of the suprapharyngeal respiratory tract and its connecting structures (eg, sinusitis, otitis media, or orbital/periorbital cellulitis);
  • History of rheumatic heart disease;
  • Known congenital prolonged QT syndrome;
  • Known or suspected uncorrected hypokalemia (≤3 mmol/L \[mEq/L) or hypomagnesemia or bradycardia (\<50 bpm);
  • Known impaired renal function, as shown by creatinine clearance ≤25 mL/min
  • Myasthenia gravis;
  • History of hypersensitivity or intolerance to macrolides, penicillins, or cephalosporins;
  • Previous enrollment in this study or previous treatment with telithromycin;
  • Children of the investigator or subinvestigator, research assistant, pharmacist, study coordinator, other staff, or relative thereof directly involved in the conduct of the protocol.
  • Is currently being treated with systemic antibacterials or has been treated with systemic antibacterials within 14 days prior to enrollment;
  • Has been treated with any investigational medication within the last 30 days;
  • Has been treated with rifampicin, phenytoin, carbamazepine, or St. John's wort within the last 2 weeks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Sanofi-Aventis

Bridgewater, New Jersey, 08807, United States

Location

Sanofi-Aventis

San Isidro, Buenos Aires, 1642, Argentina

Location

Sanofi-Aventis

Providencia, Santiago Metropolitan, Chile

Location

Sanofi-Aventis

San José, Costa Rica

Location

MeSH Terms

Conditions

TonsillitisPharyngitis

Interventions

telithromycinPenicillins

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsPharyngeal DiseasesStomatognathic DiseasesRespiratory Tract DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

beta-LactamsLactamsAmidesOrganic ChemicalsSulfur CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • ICD CSD

    Sanofi

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

April 14, 2006

First Posted

April 18, 2006

Study Start

February 1, 2006

Primary Completion

September 1, 2006

Study Completion

September 1, 2006

Last Updated

April 3, 2009

Record last verified: 2009-04

Locations