An Open-Label Study of Two Formulations of LX1033 in Healthy Human Subjects

NCT ID: NCT01411800

Last Updated: 2012-07-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

28 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-08-31

Study Completion Date

2012-05-31

Brief Summary

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The purpose of this study is to assess the pharmacodynamic effects, pharmacokinetics, and safety of two oral formulations (tablet and capsule) of LX1033 in normal healthy volunteers.

Detailed Description

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Conditions

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Irritable Bowel Syndrome

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Treatment A

500 mg LX1033, capsules administered two times per day orally

Group Type EXPERIMENTAL

250 mg capsule

Intervention Type DRUG

Two 250 mg capsules will be administered for 500 mg dose

Treatment B

500 mg LX1033, tablets administered two times per day orally

Group Type EXPERIMENTAL

250 mg tablets

Intervention Type DRUG

Two 250 mg tablets will be administered for a 500 mg dose

Interventions

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250 mg capsule

Two 250 mg capsules will be administered for 500 mg dose

Intervention Type DRUG

250 mg tablets

Two 250 mg tablets will be administered for a 500 mg dose

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Adult subjects age 18 to 55 years
* Vital signs acceptable at Screening
* Body mass index (BMI) between 18 and 35 kg/m\^2 at Screening
* Considered to be in good health, as determined by the Investigator
* Normal ECG findings
* Negative urine screen for drugs of abuse and negative breath test for alcohol
* Negative hepatitis B surface antigen, hepatitis C antibody, and HIV1 and HIV2 antibody tests within the last 28 days
* Ability to provide written informed consent

Exclusion Criteria

* Use of any medication (including acetaminophen) within 5 days of dosing
* Use of any investigational agent or selective serotonin reuptake inhibitors (SSRIs) within 30 days of study start
* Administration of any protein or antibodies within 90 days of study start
* Donation or loss of greater than 450 mL of blood within 45 days of study start
* Known history of hepatic disease or significantly abnormal liver function tests
* History of alcoholism or substance abuse within 3 years prior to study start
* Participation in any other clinical study within 30 days preceding the first dose of study drug
* Positive serum pregnancy test
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Lexicon Pharmaceuticals

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ikenna Ogbaa, MD

Role: STUDY_DIRECTOR

Lexicon Pharmaceuticals, Inc.

Locations

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Lexicon Investigational Site

Overland Park, Kansas, United States

Site Status

Countries

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United States

Other Identifiers

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LX1033.103

Identifier Type: OTHER

Identifier Source: secondary_id

LX1033.1-103-NRM

Identifier Type: -

Identifier Source: org_study_id