Bioavailability Study of Ranitidine Hydrochloride (Maximum Strength ZANTAC 150®) Compared to Two Different 150 mg Ranitidine Hydrochloride Oral Disintegrating Tablet (ODT) in Fasting, Healthy Male Volunteers

July 17, 2014 updated by: Boehringer Ingelheim

A Phase I Open-label, Randomised, Single Dose, Three-way Crossover Relative Bioavailability Study of Ranitidine Hydrochloride (Maximum Strength ZANTAC 150®) Compared to Two Different 150 mg Ranitidine Hydrochloride Oral Disintegrating Tablet (ODT) Formulations Following Oral Administration in Fasting, Healthy Male Volunteers

The objective of this study is to establish the relative bioavailability (BA) of two different ranitidine hydrochloride 150 mg ODT formulation in comparison to the current, over the counter (OTC) ranitidine hydrochloride (Maximum Strength ZANTAC 150®) formulation following oral single dose administration in fasting healthy male volunteers

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
42

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Healthy male subjects based on: complete medical history, including a physical examination, vital signs (pulse rate (PR), systolic & diastolic blood pressure (BP) and body temperature), 12-lead electrocardiogram (ECG) and clinical laboratory tests
  • Age ≥ 18 and Age ≤ 60 years
  • BMI ≥ 18.5 and BMI ≤ 29.9 kg/m2 (Body Mass Index) and body weight of ≥ 55 kg
  • Signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice and the local legislation

Exclusion Criteria:

  • Any clinically relevant abnormality found on the screening physical examination (including BP, PR) or ECG or in the opinion of the investigator the patient is not suitable for the study
  • Any evidence of an acute or chronic gastrointestinal conditions or relevant concomitant medical disease
  • History of acute porphyria
  • History of peptic ulcer disease
  • Heartburn requiring treatment (OTC or prescription medicine) within the last 30 days
  • History of surgery of the gastrointestinal tract surgery (except appendectomy and cholecystectomy)
  • History of relevant allergy / hypersensitivity (including allergy to H2 inhibitor) to the drug class, ranitidine hydrochloride or its excipients)
  • Intake of prescription or over-the-counter (OTC) drugs with a long half-life (>24 hours) within at least 2 weeks or less than 10 half-lives of the respective drug prior to administration or during the trial
  • Participation in another trial with an investigational drug within 30 days prior to administration or during the trial
  • Inability to refrain from alcohol use 48 hours prior to drug administration until the end of the study visit for each treatment period
  • History of alcohol (more than 60 g/day) or drug abuse
  • Blood donation (more than 100 mL within four weeks prior to administration or during the trial)
  • Any laboratory value outside the reference range that is of clinical relevance as determined by the investigator
  • Inability to comply with dietary regimen of trial site
  • Subjects who test positive upon drug screening
  • Subjects who consume caffeine or xanthine-containing drinks or foods (coffee, tea, cola, energy drinks, chocolate, etc.) 48 hours prior to study drug administration
  • Subjects who consume citrus fruits and juices, (in particular grapefruits and Seville oranges, sour or bitter oranges), or products containing St. John's wort (Hypericum perforatum) are not allowed 7 days prior to dose administration
  • Excessive physical activity or exercise (such as organized sports) during the trial period

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Ranitidine HCL ODT Vanilla-Mint
Drug: Ranitidine hydrochloride ODT
Ranitidine hydrochloride ODT#1 150 mg (Vanilla-Mint)
Experimental: Ranitidine HCL ODT RM Vanilla-Mint
Drug: Ranitidine hydrochloride ODT RM
Ranitidine hydrochloride ODT Reduced Mannitol (RM) 150 mg Vanilla-Mint (ODT#2)
Active Comparator: Ranitidine HCL
Maximum Strength ZANTAC 150®
Drug: Ranitidine hydrochloride
Other Names:
  • Maximum Strength ZANTAC 150®

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Area under the concentration-time curve of ranitidine in plasma over the time interval from 0 extrapolated to infinity (AUC0-∞)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Maximum measured concentration of ranitidine in plasma (Cmax)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Area under the concentration-time curve of ranitidine in plasma over the time interval from 0 to the time of the last quantifiable data point (AUC0-tz)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Time from dosing to the maximum concentration of ranitidine in plasma (tmax)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Terminal rate constant in plasma (λz)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Terminal half-life of ranitidine in plasma (t1/2)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Mean residence time of the analyte in the body after po administration (MRTpo)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Apparent clearance of the analyte in the plasma after extravascular administration (CL/F)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Apparent volume of distribution during the terminal phase λz following an extravascular dose (Vz/F)
Time Frame: up to 16 hours after drug administration
up to 16 hours after drug administration
Number of patients with adverse events
Time Frame: up to 38 days
up to 38 days
Global assessment of tolerability by investigator on a 4-point scale
Time Frame: 24 hours after drug dosing at the end of each treatment period
24 hours after drug dosing at the end of each treatment period

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Boehringer Ingelheim

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2009

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 1, 2009

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 17, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 17, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 21, 2014

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 21, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 17, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2014

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 1144.3

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