Study to Evaluate the Pharmacokinetics of Mucinex 600 mg Extended-release Bi-layer Tablet in Healthy Volunteers

A Phase I, Open-label, Single-dose, Single-Period Study to Evaluate the Pharmacokinetics of Mucinex® 600 mg Extended-Release Bi-layer Tablet in Normal Healthy Subjects.

Evaluate the Pharmacokinetics of Mucinex® 600 mg Extended-Release Bi-Layer Tablet in Normal Healthy Subjects

Study Overview

• Status: Completed
• Conditions: Healthy Subjects
• Intervention / Treatment: Drug: Mucinex® ER 600 mg

• Study Type: Interventional
• Enrollment (Actual): 30
• Phase: Phase 1

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 19 years to 55 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Males and/or females between the ages of 19 and 55 years, inclusive.

2. Females of childbearing potential must have been using 1 of the following acceptable birth control methods:

   1. Intra-uterine device (IUD) in place for at least 3 months prior to Day 1 through 30 days beyond study completion or first menstrual period.
   2. Barrier method (condom or diaphragm) with spermicide for at least 7 days prior to screening through 30 days beyond study completion or first menstrual period (whichever is longer).
   3. Stable hormonal contraceptive (e.g., PO, depo injection, transdermal patch, or vaginal ring) for at least 3 months prior to Day 1 through 30 days beyond completion of study or first menstrual period.

   Note: Abstinence is not an acceptable form of contraception; however, abstinent female subjects may have been admitted to the study if they agreed, and signed a statement to the effect, that upon becoming sexually active, would use a condom with spermicide from screening through 30 days beyond completion of the study.

3. Females of non-childbearing potential must have been surgically sterile (bilateral tubal ligation with surgery at least 6 months prior to Day 1 or hysterectomy and/or bilateral oophorectomy at least 3 months prior to Day 1) or postmenopausal >2 years prior to Day 1. A follicle stimulating hormone (FSH) level >40 miU/mL must be obtained and recorded for any postmenopausal females.
4. Good general health as determined by the PI's review of medical history, physical examination, vital sign measurements, electrocardiogram (ECG), and clinical laboratory measures.
5. Within 15% of ideal body weight (Table of 'Desirable Weights of Adults' Metropolitan Life Insurance Company, 1983).
6. Non-tobacco users, who had not used nicotine or nicotine-containing products for at least 365 days prior to Day 1.
7. Able to read, understand, and sign the informed consent form (ICF), after the nature of the study had been explained.
8. Negative urine screen for drugs of abuse and alcohol at screening and each check-in.
9. If female, negative finding on serum pregnancy test at screening and each check-in.

Exclusion Criteria:

1. Clinically significant abnormalities detected by medical history, physical examination, vital sign measurements, ECG, or clinical laboratory findings (as determined by the PI/designee) including a hemoglobin value <12 g/dL at screening. If a subject's hemoglobin drops below 11.0 g/dL during the study, the subject may be dropped from the study at the discretion of the PI.
2. Any disease or condition that could impact absorption, distribution, metabolism, or elimination of the study drugs (as determined by the PI/designee).
3. Alcoholism or medicinal product or drug abuse within the past 2 years or excessive alcohol consumption (more than 10 units per week) (1 unit is defined as 5 ounces of wine, 12 ounces of beer, or 1.5 ounces of spirits (i.e., 'hard' liquor such as gin, whiskey, or vodka, et. al.). The subject could not experience tolerance, withdrawal, compulsive use, or substance related problems such as medical complications, disruption in social and family relationships, vocational or financial difficulties, or legal problems.
4. Females who were pregnant or nursing.
5. History of hypersensitivity reaction to guaifenesin.
6. Receipt of an investigational drug within 30 days prior to Day 1.
7. Abnormal diet (for whatever reason) during the 30 days prior to Day 1.
8. Donation of blood or significant loss of blood within 56 days or plasma within 14 days prior to Day 1.
9. Known or suspected use of illicit drugs.
10. The use of any medication (with the exception of hormonal contraceptives for women of childbearing potential) for 14 days or 5 half-lives of the drug (whichever is longer) prior to Day 1.
11. Test positive for Hepatitis B surface antigen, Hepatitis C antibodies, or human immunodeficiency virus (HIV).

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Basic Science
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Mucinex® ER 600 mg; Single dose of Mucinex® 600 mg Extended-Release (ER) Bi-Layer tablet taken with 240 mL of water after an overnight fast	Drug: Mucinex® ER 600 mg; Single dose of Mucinex® 600 mg ER Bi-Layer tablet; Other Names: guaifenesin

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Maximum Observed Plasma Concentration (Cmax) of Guaifenesin	Pharmacokinetic Parameters Cmax (Maximum observed drug concentration)	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Area Under the Plasma Concentration-time Curve From Time 0 to the Last Measurable Concentration (AUC(0-t)) of Guaifenesin	Area under the drug concentration-time curve calculated using linear trapezoidal summation from time zero to time t, where t is the time of the last measurable concentration (Ct).	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Area Under the Plasma Concentration-time Curve From Time 0 to Infinity (AUC(0-inf)) of Guaifenesin	Area under the drug concentration-time curve from time zero to infinity, AUC(0-inf) = AUC(0-t) + Ct/Kel, where Kel is the terminal elimination rate constant.	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Time to Maximum Observed Concentration (Tmax) of Guaifenesin	Pharmacokinetic Parameter tmax (Time of the maximum observed drug concentration).	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Area Under Plasma Concentration Curve Ratio (AUCR) of Guaifenesin	Ratio of AUC(0-t) to AUC(0-inf), referred to as AUCR. [AUCR = AUC(0-t) / AUC(0-inf)]	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Apparent Terminal Elimination Rate Constant (Kel) of Guaifenesin	Apparent terminal elimination rate constant (Kel) calculated by linear regression of the terminal linear portion of the log concentration-time curve.	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2
Apparent Terminal Elimination Half-life (t1/2) of Guaifenesin	Apparent terminal elimination half-life (t1/2) calculated as ln(2)/Kel.	0 (Pre-dose), 0.5, 0.75, 1, 1.5, 2, 3, 4, 4.5, 4.75, 5, 5.5, 6, 7, 8, 8.5, 8.75, 9, 9.5, 10, 11, 12, 14, 16 and 24 hours (post-dose) on Day 1 and 2

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Subjects With Treatment Emergent Adverse Events (TEAEs)	Intensity was determined by the Investigator. For symptomatic AEs the following definitions were applied. Mild = AE did not limit usual activities; subject may have experienced slight discomfort. Moderate = AE resulted in some limitation of usual activities; subject may have experienced significant discomfort. Severe = AE resulted in an inability to carry out usual activities; subject may have experienced intolerable discomfort/pain. Relationship to Investigational Medicinal Products (IMP) Unlikely = Slight, but remote, chance that AE was caused by IMP. Possible = Reasonable suspicion that the AE was caused by IMP. Probable = Most likely that AE was caused by IMP.	Up to Day 2

Collaborators and Investigators

• Sponsor: Reckitt Benckiser Inc.

Study record dates

Study Major Dates

• Study Start (Actual): June 4, 2009
• Primary Completion (Actual): June 15, 2009
• Study Completion (Actual): June 15, 2009

Study Registration Dates

• First Submitted: August 21, 2018
• First Submitted That Met QC Criteria: August 21, 2018
• First Posted (Actual): August 23, 2018

Study Record Updates

• Last Update Posted (Actual): February 28, 2019
• Last Update Submitted That Met QC Criteria: February 26, 2019
• Last Verified: February 1, 2019

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Respiratory System Agents; Expectorants; Guaifenesin
• Other Study ID Numbers: 2009-GGE-04

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No