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Rifasutenizol

Phase 3

H.Pylori Infection | Small molecule | Other |cbdMD, Inc.|Last Updated: Aug 17, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment700

FDA Designations

No designations recorded

Clinical trial landscape

Rifasutenizol · 1 trial · 1 indication

Phase 3 1
NCT05857163Efficacy and Safety of Rifasutenizol (TNP 2198), Rabeprazole and Amoxicillin in Participants With H. Pylori InfectionH.Pylori Infection
COMPLETED700 Analytics
PHASE3COMPLETED
Efficacy and Safety of Rifasutenizol (TNP 2198), Rabeprazole and Amoxicillin in Participants With H. Pylori Infection
H.Pylori InfectionUnlock trial analytics

Study Endpoints

Primary Endpoints

Eradication Rate of H.Pylori Infection
4 to 6 weeks after the last dose of the study drugs

The eradication rate of H. pylori is defined as the percentage of participants with negative results of 13C UBT.

Secondary Endpoints

Eradication Rate of Antibiotic-resistant Strains of H.Pylori
4 to 6 weeks after the last dose of the study drugs
Safety by Assessment of the Number of Participants With Adverse Events (AEs)
up to 4-6 weeks after the last dose of the study drugs
Time to Reach the Maximum Observed Plasma Concentration (Tmax) of Rifasutenizol (TNP-2198) on Day 1
Day 1: 30 minutes before and 1, 2, 3, 4, 5, 6, 7, 8, 10, and 12 hours after Rifasutenizol (TNP-2198) administration
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Test GroupEXPERIMENTALRifasutenizol capsules 400 mg + Rabeprazole sodium enteric-coated tablets 20 mg + Amoxicillin capsules 1 g + Bismuth potassium citrate placebo capsules + Clarithromycin placebo tablets, twice daily (BID) for 14 days
Control GroupACTIVE_COMPARATORAmoxicillin capsules 1 g + Clarithromycin tablets 500 mg + Rabeprazole sodium enteric-coated tablets 20 mg + Bismuth potassium citrate capsules 240 mg + Rifasutenizol placebo capsules, BID for 14 days

Interventions

NameTypeDescription
Rifasutenizol capsulesDRUG400 mg, BID, taken orally within half an hour after breakfast and dinner.
Rabeprazole sodium enteric-coated tabletsDRUG20 mg, BID, taken orally within half an hour before breakfast and dinner.
Amoxicillin CapsulesDRUG1 g, BID, taken orally within half an hour after breakfast and dinner.
Clarithromycin placebo tabletsDRUGBID, taken orally within half an hour after breakfast and dinner.
Bismuth potassium citrate placebo capsulesDRUGBID, taken orally within half an hour before breakfast and dinner.
Clarithromycin tabletsDRUG500 mg, BID, taken orally within half an hour after breakfast and dinner.
Bismuth potassium citrate capsulesDRUG240 mg, BID, taken orally within half an hour before breakfast and dinner.
Rifasutenizol placebo capsulesDRUGBID, taken orally within half an hour before breakfast and dinner.
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Voluntarily sign the informed consent form. * Age 18-65 years (inclusive), male or female. * The result of 13C-UBT is positive (≥ 4 Delta Over Baseline), and the infection of H. pylori are confirmed by gastroscopic biopsy histology. * Subjects agree to refrain from taking any ...

Countries:China
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Frequently asked questions about Rifasutenizol

What is Rifasutenizol used for?

Rifasutenizol is an investigational small molecule being developed for the treatment of H. pylori infection. It is currently in Phase 3 clinical development and has not been approved by regulatory authorities.

Who makes Rifasutenizol?

Rifasutenizol is being developed by cbdMD, Inc., a company traded on the NYSE American under the ticker symbol YCBD. The drug is currently in Phase 3 clinical trials for H. pylori infection.

What phase is Rifasutenizol in?

Rifasutenizol is in Phase 3 clinical development. It is an investigational drug and has not yet received regulatory approval. A Phase 3 trial for H. pylori infection has been completed.

What clinical trials is Rifasutenizol in?

Rifasutenizol has one completed Phase 3 clinical trial, NCT05857163, which evaluated its efficacy and safety in combination with rabeprazole and amoxicillin in participants with H. pylori infection. The trial enrolled 700 participants in China.

Is Rifasutenizol the same as TNP 2198?

Yes, Rifasutenizol is also known as TNP 2198. The Phase 3 clinical trial NCT05857163 refers to the drug as Rifasutenizol (TNP 2198), confirming that these names refer to the same investigational drug.