TELI TAD - Telithromycin in Tonsillitis in Adolescents and Adults

Sanofi

Status and phase

Terminated

Phase 3

Conditions

Pharyngitis

Tonsillitis

Treatments

Drug: Telithromycin

Drug: Penicillin

Study type

Interventional

Funder types

Industry

Identifiers

NCT00315549

HMR3647B/3006

EFC6134

Details and patient eligibility

About

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.

Enrollment

233 patients

Sex

All

Ages

13+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

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

Exclusion criteria

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.