A Study to Evaluate Two Vonoprazan Orally Disintegrating Tablet Formulations Administered Without Water or Mixed With Water and Administered Via a Syringe Relative to the Vonoprazan Tablet in Healthy Participants
NCT ID: NCT06831344
Last Updated: 2025-12-19
Study Results
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View full resultsBasic Information
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COMPLETED
PHASE1
25 participants
INTERVENTIONAL
2025-02-14
2025-04-10
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
NONE
Study Groups
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Sequence A, B, C, D, E: Vonoprazan 10 mg
Participants will be randomly assigned to 1 of 5 treatment sequences in a 1:1:1:1:1 ratio.
On the first day of each dosing period, participants will receive 1 of the following study treatments according to the treatment sequence they are randomly assigned to:
* Treatment A: Vonoprazan 10 mg ODT-1 without water
* Treatment B: Vonoprazan 10 mg ODT-1 mixed with water and administered via a syringe
* Treatment C: Vonoprazan 10 mg ODT-2 without water
* Treatment D: Vonoprazan 10 mg ODT-2 mixed with water and administered via a syringe
* Treatment E (reference): Vonoprazan 10 mg tablet.
There will be a washout interval of a minimum of 5 days between study drug dosing in each period.
Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Sequence B, D, E, C, A: Vonoprazan 10 mg
Participants will be randomly assigned to 1 of 5 treatment sequences in a 1:1:1:1:1 ratio.
On the first day of each dosing period, participants will receive 1 of the following study treatments according to the treatment sequence they are randomly assigned to:
* Treatment A: Vonoprazan 10 mg ODT-1 without water
* Treatment B: Vonoprazan 10 mg ODT-1 mixed with water and administered via a syringe
* Treatment C: Vonoprazan 10 mg ODT-2 without water
* Treatment D: Vonoprazan 10 mg ODT-2 mixed with water and administered via a syringe
* Treatment E (reference): Vonoprazan 10 mg tablet.
There will be a washout interval of a minimum of 5 days between study drug dosing in each period.
Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Sequence C, E, B, A, D: Vonoprazan 10 mg
Participants will be randomly assigned to 1 of 5 treatment sequences in a 1:1:1:1:1 ratio.
On the first day of each dosing period, participants will receive 1 of the following study treatments according to the treatment sequence they are randomly assigned to:
* Treatment A: Vonoprazan 10 mg ODT-1 without water
* Treatment B: Vonoprazan 10 mg ODT-1 mixed with water and administered via a syringe
* Treatment C: Vonoprazan 10 mg ODT-2 without water
* Treatment D: Vonoprazan 10 mg ODT-2 mixed with water and administered via a syringe
* Treatment E (reference): Vonoprazan 10 mg tablet.
There will be a washout interval of a minimum of 5 days between study drug dosing in each period.
Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Sequence D, C, A, E, B: Vonoprazan 10 mg
Participants will be randomly assigned to 1 of 5 treatment sequences in a 1:1:1:1:1 ratio.
On the first day of each dosing period, participants will receive 1 of the following study treatments according to the treatment sequence they are randomly assigned to:
* Treatment A: Vonoprazan 10 mg ODT-1 without water
* Treatment B: Vonoprazan 10 mg ODT-1 mixed with water and administered via a syringe
* Treatment C: Vonoprazan 10 mg ODT-2 without water
* Treatment D: Vonoprazan 10 mg ODT-2 mixed with water and administered via a syringe
* Treatment E (reference): Vonoprazan 10 mg tablet.
There will be a washout interval of a minimum of 5 days between study drug dosing in each period.
Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Sequence E, A, D, B, C: Vonoprazan 10 mg
Participants will be randomly assigned to 1 of 5 treatment sequences in a 1:1:1:1:1 ratio.
On the first day of each dosing period, participants will receive 1 of the following study treatments according to the treatment sequence they are randomly assigned to:
* Treatment A: Vonoprazan 10 mg ODT-1 without water
* Treatment B: Vonoprazan 10 mg ODT-1 mixed with water and administered via a syringe
* Treatment C: Vonoprazan 10 mg ODT-2 without water
* Treatment D: Vonoprazan 10 mg ODT-2 mixed with water and administered via a syringe
* Treatment E (reference): Vonoprazan 10 mg tablet.
There will be a washout interval of a minimum of 5 days between study drug dosing in each period.
Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Interventions
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Vonoprazan ODT-1 or ODT-2 without Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 without water
Vonoprazan ODT-1 or ODT-2 with Water
Vonoprazan will be administered orally as an ODT-1 or ODT-2 with water via a syringe
Vonoprazan (Reference)
Vonoprazan will be administered orally as a tablet
Eligibility Criteria
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Inclusion Criteria
* The participant has a body mass index (BMI) 18 to 32 kg/m2, inclusive, at Screening.
* The participant is considered by the investigator to be in good general health as determined by medical history, clinical laboratory test results, vital sign measurements, 12-lead electrocardiogram (ECG) results, and physical examination findings at Screening.
* Female participants of reproductive potential must use an acceptable method of birth control (ie, diaphragm with spermicide, intrauterine device, condom with foam or vaginal spermicide, oral contraceptives, or abstinence) from signing the informed consent form (ICF) until 4 weeks after the last dose of study drug or be surgically sterile (ie, hysterectomy or bilateral oophorectomy) or postmenopausal (defined as amenorrhea for 12 consecutive months and documented plasma follicle stimulating hormone \[FSH\] level \>40 IU/mL during Screening).
* Female participants must have a negative pregnancy test at Screening and upon Check-in.
* The participant agrees to comply with all protocol requirements.
* The participant is able to provide written informed consent.
Exclusion Criteria
* The participant has a positive test result for the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at Check-in.
* The participant has a history of a clinically significant neurological, cardiovascular, pulmonary, hepatic, renal, metabolic, gastrointestinal, or endocrine disease or other abnormality that may impact the ability of the subject to participate.
* The participant has current or recent (within 6 months) gastrointestinal conditions that would be expected to influence the absorption of drugs (eg, history of malabsorption, esophageal reflux, peptic ulcer disease, erosive esophagitis (EE)), frequent (more than once per week) occurrence of heartburn, or any surgical intervention.
* The participant has any other clinically significant findings on physical examination, clinical laboratory abnormalities, and/or ECG results that preclude his/her participation in the study, as deemed by the investigator.
* The participant has used any prescription (excluding hormonal birth control) and/or over-the-counter medications (including Cytochrome P450 3A4 (CYP3A4) inducers) except acetaminophen (up to 2 g per day), including herbal or nutritional supplements, within 14 days before the first dose of study drug, and/or is expected to require any such medication during the course of the study until the end of confinement on Study Day 23.
* The participant has consumed grapefruit and/or grapefruit juice, Seville orange or Seville orange-containing products (eg, marmalade), or other food products that may be CYP3A4 inhibitors (eg, vegetables from the mustard green family \[kale, broccoli, watercress, collard greens, kohlrabi, Brussels sprouts, mustard\] and charbroiled meats) within 7 days before the first dose of study drug and/or is expected to be unable to abstain through the study.
* The participant has consumed caffeine- or xanthine-containing products within 48 hours (or 5 half-lives) before the first dose of study drug and/or is unable to abstain through the study.
* The participant is a smoker and/or has used nicotine or nicotine-containing products (eg, snuff, nicotine patch, nicotine chewing gum, mock cigarettes, or inhalers) within 6 months before the first dose of study drug.
* The participant has a history of alcohol abuse and/or drug addiction within the last year or excessive alcohol consumption (regular alcohol intake \>21 units per week for male subjects and \>14 units of alcohol per week for female subjects; 1 unit is equal to approximately ½ pint \[200 mL\] of beer, 1 small glass \[100 mL\] of wine, or 1 measure \[25 mL\] of spirits) or use of alcohol 48 hours before the first dose of study drug.
* The participant has a positive test result for drugs of abuse, alcohol, or cotinine (indicating active current smoking) at Screening or Check-in.
* The participant is involved in strenuous activity or contact sports within 24 hours before the first dose of study drug and during the study.
* The participant has donated blood or blood products \>450 mL within 30 days before the first dose of study drug.
* The participant has a history of relevant drug and/or food allergies (ie, allergy to vonoprazan or excipients or any significant food allergy that could preclude a standard diet in the clinical unit).
* The participant has received a study drug in another investigational study within 5-times the t1/2 of the study drug or 30 days of dosing, whichever is longer.
* Female participants who are pregnant or lactating; intend to become pregnant before, during, or within 4 weeks after participating in this study; or intend to donate ova during this time period.
* The participant is not suitable for entry into the study in the opinion of the investigator.
18 Years
55 Years
ALL
Yes
Sponsors
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Phathom Pharmaceuticals, Inc.
INDUSTRY
Responsible Party
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Principal Investigators
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Medical Director
Role: STUDY_DIRECTOR
Phathom Pharmaceuticals
Locations
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7551 Metro Center Dr Ste 200
Austin, Texas, United States
Countries
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Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Other Identifiers
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VPED-105
Identifier Type: -
Identifier Source: org_study_id