GASTRITIS
Conditions
Brief summary
Helicobacter pylori (H. pylori) eradication is achieved in 60-80% with first-line therapy. Different second-line therapeutic options are available. However, the success of second-line therapy has not been addressed or reported from Saudi Arabia. Objectives The primary objective was to evaluate the efficacy of the 10-day course of levofloxacin, doxycycline and esomeprazole in non-responders to first-line therapies for H. pylori eradication in Saudi Arabia. Secondary objectives included; symptoms response to treatment, factors associated with eradication of H. pylori and adverse events associated with the treatment.
Detailed description
A prospective, open-label, single arm study was conducted. Patients were recruited from a tertiary care hospital in Saudi Arabia from June 2013 to April 2014. A total of 55 patients had previously received standard triple therapy and/or sequential therapy in the period from 2011 to 2014 and failed to eradicate the infection. The rescue treatment was given for ten days consisting of levofloxacin 500 mg once daily, doxycycline 100 mg twice daily, and esomeprazole 20 mg twice daily. Urea-breath-test (UBT) was done at a minimum of 6 weeks after completion of the treatment to confirm the H. pylori eradication. Compliance and tolerability of the regimen were also assessed.
Interventions
DRUGLevofloxacin
The primary objective was to evaluate the efficacy of the 10-day course of levofloxacin, doxycycline and esomeprazole in non-responders to first-line therapies for H. pylori eradication in Saudi Arabia. Secondary objectives included; symptoms response to treatment, factors associated with eradication of H. pylori and adverse events associated with the treatment
DRUGDoxycycline
The primary objective was to evaluate the efficacy of the 10-day course of levofloxacin, doxycycline and esomeprazole in non-responders to first-line therapies for H. pylori eradication in Saudi Arabia. Secondary objectives included; symptoms response to treatment, factors associated with eradication of H. pylori and adverse events associated with the treatment
DRUGEsomeprazole
The primary objective was to evaluate the efficacy of the 10-day course of levofloxacin, doxycycline and esomeprazole in non-responders to first-line therapies for H. pylori eradication in Saudi Arabia. Secondary objectives included; symptoms response to treatment, factors associated with eradication of H. pylori and adverse events associated with the treatment
Sponsors
King Faisal Specialist Hospital & Research Center
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* 18 years of age or older * Received previous treatment with triple therapy, sequential therapy or both * Has evidence of persistence H. pylori infection by a positive urea breath test (UBT), histology or rapid urease test (HP Fast. GI supply™, PA, USA)
Exclusion criteria
* Previously treated with quadruple or levofloxacin-based therapy * Had an allergy to doxycycline, levofloxacin or esomeprazole * Pregnant or lactating * Significant hepatic, renal, or cardiopulmonary disorders, or active malignancy.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Eradication rate of second line levofloxacin- doxycycline based therapy for H. pylori eradication after failed fisrt line therapy using Urea Breath Test and its association with symptoms resolution. | 6 weeks | The primary endpoint was a negative UBT after a minimum of 6 weeks after completion of treatment |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Factors associated with eradication of H.pylori | 6 weeks | Physiological parameter: such as age and gender and prior use of triple or sequential therapy |
| Adverse events associated with the treatment | 6 weeks | Will use a visual analogue scale (VAS) on a questionnaire (such as abdominal pain, headache, dizziness, and rash) |
| Symptoms response to treatment | 6 weeks | Will use a visual analogue scale (VAS) on a questionnaire to look at the symptoms pre and post treatment and see if the eradication of h.pylori helped to resolve the symptoms |
Outcome results
None listed