NCT02959255

Brief Summary

Helicobacter pylori (H. pylori) infection is highly associated with gastrointestinal disorders, including peptic ulcer disease, gastric cancer, and gastric mucosa associated lymphoid tissue lymphoma.1 In 1994, H. pylori was classified as a group carcinogen by the International Agency for Research on Cancer. Since then, many consensus conferences and clinical guidelines worldwide have been established for the treatment of H. pylori infection. Despite H. pylori infecting an estimated 50% of the global population,there is no universally effective regimen in everyday clinical practice. The current European Helicobacter Study Group Guidelines for the first line empirical treatment of the H. pylori infection propose a variety of treatment strategies, as optimal treatment of H. pylori infection requires careful attention to local antibiotic resistance and eradication patterns. Most recently, the Toronto Consensus for the Treatment of Helicobacter pylori Infection in Adults strongly recommended that all H. pylori eradication regimens now be given for 14 days. Recommended first-line strategies include concomitant nonbismuth quadruple therapy (proton pump inhibitor \[PPI\] + amoxicillin + metronidazole + clarithromycin \[PAMC\]) and traditional bismuth quadruple therapy (PPI + bismuth + metronidazole + tetracycline \[PBMT\]).The aforementioned statement by an international working group of specialists chosen by the Canadian Association of Gastroenterology is of the outmost importance, especially in countries with increased antibiotic resistance, like Greece, with resistance rates \>20% to clarithromycin and \>40% to metronidazole.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
364

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2017

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

November 7, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 9, 2016

Completed
3 months until next milestone

Study Start

First participant enrolled

January 30, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2017

Completed
Last Updated

March 29, 2018

Status Verified

March 1, 2018

Enrollment Period

11 months

First QC Date

November 7, 2016

Last Update Submit

March 26, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Helicobacter Pylori eradication

    10 days - 14 days

Study Arms (2)

10-day concomitant PAMC

ACTIVE COMPARATOR

40mg esomeprazole twice daily, 500mg clarithromycin twice daily, 1gr amoxicillin twice daily, and 500mg metronidazole twice daily for 10 days

Drug: Esomeprazole

14-day concomitant PAMC

ACTIVE COMPARATOR

(40mg esomeprazole twice daily, 500mg clarithromycin twice daily, 1gr amoxicillin twice daily, and 500mg metronidazole twice daily for 14 days.

Drug: Esomeprazole

Interventions

dosage difference

10-day concomitant PAMC14-day concomitant PAMC

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age \>18 or \<80 years
  • consecutive newly diagnosed H. pylori-infected patients
  • endoscopically proven peptic ulcer disease or non-ulcer dyspepsia
  • H. pylori infection will be established by at least one positive test among C13-urea breath test (UBT), rapid urease test, and gastric histology.
  • patients who have signed the Informed Consent
  • patients who will be compliant to study procedures

You may not qualify if:

  • age \<18 or \>80 years.
  • previous H. pylori eradication therapy
  • known allergic history to any of the medications used in our study
  • pregnancy or lactation
  • ingestion of antibiotics within the prior 4 weeks
  • patients with previous gastric surgery
  • the coexistence of serious concomitant illness which would not allow patients' compliance (i.e., malignant neoplasms)
  • addiction to alcohol or illicit and recreational drugs
  • patients who have not signed Informed Consent
  • patients who will not comply with study procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Army Hospital

Athens, Greece

Location

Related Publications (16)

  • Papastergiou V, Georgopoulos SD, Karatapanis S. Treatment of Helicobacter pylori infection: Past, present and future. World J Gastrointest Pathophysiol. 2014 Nov 15;5(4):392-9. doi: 10.4291/wjgp.v5.i4.392.

    PMID: 25400982BACKGROUND
  • Schistosomes, liver flukes and Helicobacter pylori. IARC Monogr Eval Carcinog Risks Hum. 1994;61:1-241. No abstract available.

    PMID: 7715068BACKGROUND
  • Infection with Helicobacter pylori. IARC Monogr Eval Carcinog Risks Hum. 1994;61:177-240. No abstract available.

    PMID: 7715070BACKGROUND
  • Malfertheiner P, Megraud F, O'Morain CA, Atherton J, Axon AT, Bazzoli F, Gensini GF, Gisbert JP, Graham DY, Rokkas T, El-Omar EM, Kuipers EJ; European Helicobacter Study Group. Management of Helicobacter pylori infection--the Maastricht IV/ Florence Consensus Report. Gut. 2012 May;61(5):646-64. doi: 10.1136/gutjnl-2012-302084.

    PMID: 22491499BACKGROUND
  • World Gastroenterology Organisation. World Gastroenterology Organisation Global Guideline: Helicobacter pylori in developing countries. J Clin Gastroenterol. 2011 May-Jun;45(5):383-8. doi: 10.1097/MCG.0b013e31820fb8f6. No abstract available.

    PMID: 21415768BACKGROUND
  • Fock KM, Katelaris P, Sugano K, Ang TL, Hunt R, Talley NJ, Lam SK, Xiao SD, Tan HJ, Wu CY, Jung HC, Hoang BH, Kachintorn U, Goh KL, Chiba T, Rani AA; Second Asia-Pacific Conference. Second Asia-Pacific Consensus Guidelines for Helicobacter pylori infection. J Gastroenterol Hepatol. 2009 Oct;24(10):1587-600. doi: 10.1111/j.1440-1746.2009.05982.x.

    PMID: 19788600BACKGROUND
  • Chey WD, Wong BC; Practice Parameters Committee of the American College of Gastroenterology. American College of Gastroenterology guideline on the management of Helicobacter pylori infection. Am J Gastroenterol. 2007 Aug;102(8):1808-25. doi: 10.1111/j.1572-0241.2007.01393.x. Epub 2007 Jun 29.

    PMID: 17608775BACKGROUND
  • Watari J, Chen N, Amenta PS, Fukui H, Oshima T, Tomita T, Miwa H, Lim KJ, Das KM. Helicobacter pylori associated chronic gastritis, clinical syndromes, precancerous lesions, and pathogenesis of gastric cancer development. World J Gastroenterol. 2014 May 14;20(18):5461-73. doi: 10.3748/wjg.v20.i18.5461.

    PMID: 24833876BACKGROUND
  • De Francesco V, Giorgio F, Hassan C, Manes G, Vannella L, Panella C, Ierardi E, Zullo A. Worldwide H. pylori antibiotic resistance: a systematic review. J Gastrointestin Liver Dis. 2010 Dec;19(4):409-14.

    PMID: 21188333BACKGROUND
  • Papastergiou V, Georgopoulos SD, Karatapanis S. Treatment of Helicobacter pylori infection: meeting the challenge of antimicrobial resistance. World J Gastroenterol. 2014 Aug 7;20(29):9898-911. doi: 10.3748/wjg.v20.i29.9898.

    PMID: 25110420BACKGROUND
  • Fallone CA, Chiba N, van Zanten SV, Fischbach L, Gisbert JP, Hunt RH, Jones NL, Render C, Leontiadis GI, Moayyedi P, Marshall JK. The Toronto Consensus for the Treatment of Helicobacter pylori Infection in Adults. Gastroenterology. 2016 Jul;151(1):51-69.e14. doi: 10.1053/j.gastro.2016.04.006. Epub 2016 Apr 19.

    PMID: 27102658BACKGROUND
  • Karamanolis GP, Daikos GL, Xouris D, Goukos D, Delladetsima I, Ladas SD. The evolution of Helicobacter pylori antibiotics resistance over 10 years in Greece. Digestion. 2014;90(4):229-31. doi: 10.1159/000369898. Epub 2014 Dec 12.

    PMID: 25531953BACKGROUND
  • Megraud F, Coenen S, Versporten A, Kist M, Lopez-Brea M, Hirschl AM, Andersen LP, Goossens H, Glupczynski Y; Study Group participants. Helicobacter pylori resistance to antibiotics in Europe and its relationship to antibiotic consumption. Gut. 2013 Jan;62(1):34-42. doi: 10.1136/gutjnl-2012-302254. Epub 2012 May 12.

    PMID: 22580412BACKGROUND
  • Apostolopoulos P, Koumoutsos I, Ekmektzoglou K, Dogantzis P, Vlachou E, Kalantzis C, Tsibouris P, Alexandrakis G. Concomitant versus sequential therapy for the treatment of Helicobacter pylori infection: a Greek randomized prospective study. Scand J Gastroenterol. 2016;51(2):145-51. doi: 10.3109/00365521.2015.1079646. Epub 2015 Oct 5.

    PMID: 26435055BACKGROUND
  • Zullo A, Vaira D, Vakil N, Hassan C, Gatta L, Ricci C, De Francesco V, Menegatti M, Tampieri A, Perna F, Rinaldi V, Perri F, Papadia C, Fornari F, Pilati S, Mete LS, Merla A, Poti R, Marinone G, Savioli A, Campo SM, Faleo D, Ierardi E, Miglioli M, Morini S. High eradication rates of Helicobacter pylori with a new sequential treatment. Aliment Pharmacol Ther. 2003 Mar 1;17(5):719-26. doi: 10.1046/j.1365-2036.2003.01461.x.

    PMID: 12641522BACKGROUND
  • Boyanova L, Mentis A, Gubina M, Rozynek E, Gosciniak G, Kalenic S, Goral V, Kupcinskas L, Kantarceken B, Aydin A, Archimandritis A, Dzierzanowska D, Vcev A, Ivanova K, Marina M, Mitov I, Petrov P, Ozden A, Popova M. The status of antimicrobial resistance of Helicobacter pylori in eastern Europe. Clin Microbiol Infect. 2002 Jul;8(7):388-96. doi: 10.1046/j.1469-0691.2002.00435.x.

    PMID: 12199848BACKGROUND

MeSH Terms

Interventions

Esomeprazole

Intervention Hierarchy (Ancestors)

Omeprazole2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 7, 2016

First Posted

November 9, 2016

Study Start

January 30, 2017

Primary Completion

December 30, 2017

Study Completion

December 30, 2017

Last Updated

March 29, 2018

Record last verified: 2018-03

Data Sharing

IPD Sharing
Will not share

Locations