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Gastric UlcerPhase 4NCT03609892

Helicobacter Rescue Therapy With Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazolidone Quadruple Therapy

A Phase 4 study testing Berberine, Amoxicillin and Esomeprazole in people with Gastric Ulcer and Chronic Gastritis, run by Xijing Hospital of Digestive Diseases at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study aims at evaluating efficacy and safety of berberine- amoxicillin containing quadruple therapy(berberine, amoxicillin, esomeprazole and bismuth) versus tetracycline-furazolidone quadruple therapy (tetracycline, furazolidone, esomeprazole and bismuth) in H. pylori rescue therapy. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Gastric Ulcer, Chronic Gastritis, Gastric Cancer
What is being tested?
Berberine, Amoxicillin and Esomeprazole
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
658 participants
Where
1 siteChina
Study dates
1 Aug 2018to 20 Aug 2019
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients who had failed H.pylori eradication therapies before.
  • Age between 18~70, both gender.
  • Patients who had failed H.pylori eradication therapies during last 2 years and stop the eradication therapies for at least 2 months.
  • Women are eligible if they are not pregnant or nursing, and if they are of childbearing potential they are required to use medically acceptable contraception for the duration of the study and 30 days thereafter.

Who cannot join

  • Patients are excluded if they have previously used tetracycline and furazolidone antibiotics to eradicate infection with H. pylori.
  • Contraindications to study drugs.
  • Substantial organ impairment, severe or unstable cardiopulmonary or endocrine disease.
  • Constant use of anti-ulcer drugs ( including taking proton-pump. inhibitors(PPI) within 2 weeks before the [13C] urea breath test), antibiotics or bismuth complexes (more than 3 times /1 month before screening).
  • Pregnant or lactating women.
  • Underwent upper gastrointestinal Surgery.
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  • Patients with Barrett esophageal or highly atypical hyperplasia, have symptom of dysphagia.
  • Evidence of bleeding or iron efficiency anemia.
  • A history of malignancy.
  • Drug or alcohol abuse history in the past 1 year.
  • Systemic use of corticosteroids, non steroidal anti-inflammatory drugs, anticoagulants, platelet aggregation inhibitors (except the use of aspirin for less than 100 mg/d).
  • Enrolled in other clinical trials in the past 3 months.
  • Patients who has psychological problem or poor compliance.
  • Refuse to sign informed consent.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Xijing Hosipital of Digestive Disease

    Xi'an, Shaanxi, 710032

Other trials in China

About this study

Official title: Rescue Therapy for Helicobacter Pylori Eradication: A Randomized and Non-inferiority Trail of Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazolidone Quadruple Therapy

This study aims at evaluating efficacy and safety of berberine- amoxicillin containing quadruple therapy(berberine, amoxicillin, esomeprazole and bismuth) versus tetracycline-furazolidone quadruple therapy (tetracycline, furazolidone, esomeprazole and bismuth) in H. pylori rescue therapy. It is hypothesized that berberine-amoxicillin containing quadruple therapy is non-inferior to tetracycline-furazolidone quadruple therapy. Patients with confirmed failure of H. pylori eradication will be randomized to one of the treatments described above. At week 6 follow-up visits, a urea breath test,rapid urease test or helicobacter pylori stool antigen test will be performed to confirm eradication.

Read the detailed description

Detailed Description:

The study will include three phases: screening, treatment and follow-up. Screening: this phase will last a maximum of 14 days and subjects eligibility will be evaluated after signing informed consent. One of urea breath test,rapid urease test or helicobacter pylori stool antigen test will be performed in addition to the baseline routine evaluations.

Treatment: Subjects are randomly assigned to treatment and will be treated for 14 days. A randomization visit will take place on Day 0 and an end-of-treatment visit will take place between day 13 and 17.

Follow-up: includes one visits. Approximately 28 days after the end of treatment. Eradication of H. Pylori will be confirmed by one of urea breath test,rapid urease test or helicobacter pylori stool antigen test。

Being tested
Berberine, Amoxicillin, Esomeprazole, Bismuth, Tetracycline
Medical subject headings
Stomach Ulcer, Stomach Neoplasms, Gastritis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BerberineDrug

    Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of berberine 100 mg 3 tablets TID, amoxicillin 500 mg 2 capsules BID ,esomeprazole 20 mg BID, ,and Bismuth 100 mg 2 capsules BID.

  • AmoxicillinDrug

    Also called Amoxy

    Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of Amoxicillin 500 mg 2 capsules BID plus berberine 100 mg 3 tablets TID, esomeprazole 20mg 1tablet BID, and bismuth 100 mg 2 capsules BID

  • EsomeprazoleDrug

    Also called Nexium

    Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of Esomeprazole 20mg 1 tablet BID plus berberine 100 mg 3 tablets TID,amoxicillin 500 mg 2 capsules BID, and bismuth 100 mg 2 capsules BID

  • BismuthDrug

    Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of Tetracycline 250mg 2 capsules TID plus furazolidone 100mg 1 tablets BID,esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID

  • TetracyclineDrug

    Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of Tetracycline 250mg 2 capsulesTID plus furazolidone 100mg 1 tablets BID,esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID

  • FurazolidoneDrug

    Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of furazolidone 100mg 1 tablets BID plus Tetracycline 250mg 2 capsulesTID,esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID

  • EsomeprazoleDrug

    Also called Nexium

    Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of esomeprazole 20 mg 1 tablets BID plus Tetracycline 250mg 2 capsules TID, furazolidone 100mg 1 tablets BID, and bismuth 100 mg 2 capsules BID

  • BismuthDrug

    Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of bismuth 100 mg 2 capsules BID plus Tetracycline 250mg 2 capsules TID ,furazolidone 100mg 1 tablets BID and esomeprazole 20 mg 1 tablets BID

Study groups in NCT03609892
Study groupRoleWhat they receive
berberine plus amoxicillin quadruple therapyExperimentalBerberine 500mg three time daily for 14days, amoxicillin 1000 mg, esomeprazole 20 mg, and Bismuth 200mg by mouth, twice daily for 14 days.
Receives: Drug: Berberine; Drug: Amoxicillin; Drug: Esomeprazole; Drug: Bismuth
tetracycline plus furazolidone quadruple therapyActive comparatorTetracycline 500mg three time daily for 14days,furazolidone 100 mg, esomeprazole 20 mg, and Bismuth 200mg by mouth, twice daily for 14 days.
Receives: Drug: Tetracycline; Drug: Furazolidone; Drug: Esomeprazole; Drug: Bismuth

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Helicobacter pylori eradication

    The primary end point of this study is H.pylori eradication,established by negative urea breath test,rapid urease test or helicobacter pylori stool antigen test 28 days after the end of treatment.

    Measured: 28 days after treatment

Secondary outcomes (2)
  1. symptoms effective rates

    Evaluation effective rate of symptoms 2 weeks of treatment and 4 weeks after the end of treatment.

    Symptom effective rate =(total score before treatment - total score after treatment)/total score before treatment x 100%.

    Total score = frequency * severity.

    Frequency score is calculated by all the frequency of heartburn, reflux, abdominal pain, and flatulence.

    Severity is accumulated by the degree of symptoms described above, which is divided to 4 degree as 0 presenting none, and 3 presenting most severe

    Measured: 14 days of treatment, and 28 days after treatment

  2. adverse events

    Participants with Adverse Events as a Measure of Safety and Tolerability.The common side effects of the study include headache, dizziness, skin rash, other gastrointestinal disorders, pyrexia, cough and back pain.

    Measured: 14 days of treatment, and 28 days after treatment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Aug 2018
  2. Study start1 Aug 2018
  3. Primary completion20 Aug 2019
  4. Study completion20 Aug 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
658 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03609892
Sponsor's protocol ID
KY20182043-1
Status last verified
Jul 2018
First submitted
25 Jul 2018
Last updated
30 Aug 2019
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Zhang J, Han C, Lu WQ, Wang N, Wu SR, Wang YX, Ma JP, Wang JH, Hao C, Yuan DH, Liu N, Shi YQ. A randomized, multicenter and noninferiority study of amoxicillin plus berberine vs tetracycline plus furazolidone in quadruple therapy for Helicobacter pylori rescue treatment. J Dig Dis. 2020 May;21(5):256-263. doi: 10.1111/1751-2980.12870. Epub 2020 Jun 9.

    PubMed 32348007

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Berberine, Amoxicillin and Esomeprazole in people with Gastric Ulcer and Chronic Gastritis, run by Xijing Hospital of Digestive Diseases at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Aug 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Helicobacter pylori eradication (time frame: 28 days after treatment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03609892, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Aug 2019.

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