NCT01076153

Brief Summary

The investigators hypothesize that Klacid modified release (MR) shortens symptom recovery time in Thai patients with upper or lower respiratory tract infections.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
760

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2008

Geographic Reach
1 country

26 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2008

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

February 24, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 26, 2010

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2010

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

June 29, 2011

Completed
Last Updated

July 12, 2011

Status Verified

June 1, 2011

Enrollment Period

1.3 years

First QC Date

February 24, 2010

Results QC Date

April 22, 2011

Last Update Submit

July 1, 2011

Conditions

Keywords

Post-marketing observational studyUpper or lower respiratory tract infectionKlacid MR

Outcome Measures

Primary Outcomes (1)

  • Average Time From Baseline to Recovery From Cough and Other Symptoms

    Study participants were seen at an initial visit (baseline) and received Klacid treatment for 5 to 14 days. A medical appointment (visit or phone call) was made 6 to 14 days after the first visit. Participants' symptoms were rated using one of the following categories: resolved, improved, not changed, or worse. Associated dates were also recorded. Symptoms included, but were not limited to, cough, fever, and sore throat. Recovery was defined as the disappearance of all signs and symptoms of infection.

    Baseline to 14 days

Secondary Outcomes (1)

  • Number and Type of Adverse Events

    Baseline to 14 days

Study Arms (1)

Patients with respiratory tract infection

Thai patients with upper or lower respiratory tract infections on Klacid MR.

Drug: Clarithromycin (Klacid® MR)

Interventions

Klacid MR 500mg (clarithromycin)

Also known as: Clarithromycin, Klacid MR, Biaxin XL
Patients with respiratory tract infection

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Outpatients in Thailand

You may qualify if:

  • Patients with upper or lower respiratory tract infection.
  • Patient is male or female ≥ 18 years of age.

You may not qualify if:

  • Known hypersensitivity to or previously intolerant of macrolides.
  • Illness severe enough to warrant hospitalization or parenteral therapy.
  • Concomitant use of any of the following medications:
  • Drugs metabolized by CYP3A isozyme: alprazolam, astemizole, carbamazepine, cilostazol, cisapride, cyclosporin, disopyramide, ergot alkaloids, lovastatin, methylprednisolone, midazolam, omeprazole, oral anticoagulants (e.g. warfarin), pimozide, quinidine, rifabutin, sildenafil, simvastatin, tacrolimus, terfenadine, triazolam and vinblastine.
  • Drugs metabolized by other isozymes within CYP450 system: phenytoin, theophylline and valproate.
  • Colchicine
  • Digoxin
  • Some antiretrovirals: zidovudine and ritonavir.
  • Severe immunodeficiency and chronic disease conditions.
  • Renal or hepatic impairment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (26)

Site Reference ID/Investigator# 27453

Bangkok, 10160, Thailand

Location

Site Reference ID/Investigator# 27450

Bangkok, 10210, Thailand

Location

Site Reference ID/Investigator# 27448

Bangkok, 10220, Thailand

Location

Site Reference ID/Investigator# 22862

Bangkok, 10400, Thailand

Location

Site Reference ID/Investigator# 27444

Bangkok, 10400, Thailand

Location

Site Reference ID/Investigator# 27445

Bangkok, 10400, Thailand

Location

Site Reference ID/Investigator# 27451

Bangkok, 10400, Thailand

Location

Site Reference ID/Investigator# 27452

Bangkok, 10600, Thailand

Location

Site Reference ID/Investigator# 27449

Bangkok, 10900, Thailand

Location

Site Reference ID/Investigator# 27454

Chiang Mai, 50180, Thailand

Location

Site Reference ID/Investigator# 27466

Chon Buri, 20110, Thailand

Location

Site Reference ID/Investigator# 27465

Chon Buri, 20150, Thailand

Location

Site Reference ID/Investigator# 27469

Kanchanaburi, 71000, Thailand

Location

Site Reference ID/Investigator# 27455

Nakhon Phanom, 48000, Thailand

Location

Site Reference ID/Investigator# 27461

Nakhon Ratchasima, 30000, Thailand

Location

Site Reference ID/Investigator# 27462

Nakhon Ratchasima, 30000, Thailand

Location

Site Reference ID/Investigator# 27463

Nakhon Ratchasima, 30000, Thailand

Location

Site Reference ID/Investigator# 27457

Nong Khai, 43000, Thailand

Location

Site Reference ID/Investigator# 27458

Nong Khai, 43110, Thailand

Location

Site Reference ID/Investigator# 27467

Rayong, 21000, Thailand

Location

Site Reference ID/Investigator# 27470

Songkhla, 90110, Thailand

Location

Site Reference ID/Investigator# 27472

Surat Thani, 84000, Thailand

Location

Site Reference ID/Investigator# 27471

Surat Thani, 84130, Thailand

Location

Site Reference ID/Investigator# 27459

Ubonratchathani, 34000, Thailand

Location

Site Reference ID/Investigator# 27456

Udon Thani, 41000, Thailand

Location

Site Reference ID/Investigator# 27464

Uttaradit, 53000, Thailand

Location

MeSH Terms

Conditions

Respiratory Tract Infections

Interventions

Clarithromycin

Condition Hierarchy (Ancestors)

InfectionsRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

ErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Results Point of Contact

Title
Global Medical Services
Organization
Abbott

Study Officials

  • Savary Om, M.D.

    Abbott

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 24, 2010

First Posted

February 26, 2010

Study Start

December 1, 2008

Primary Completion

April 1, 2010

Study Completion

April 1, 2010

Last Updated

July 12, 2011

Results First Posted

June 29, 2011

Record last verified: 2011-06

Locations