NCT00751699

Brief Summary

This study evaluated pharmacokinetics of 5-ASA and N-Ac-5-ASA associated with each of 3 regimens of oral mesalamine 2.4 g/day (Lialda 2.4 g/day 2 x 1.2 g every 24 hours, Asacol® 6 x 400 mg every 24 hours, or Asacol 2 x 400 mg every 8 hours). Primary endpoints were 5-ASA area under the plasma concentration versus time curve from zero to 24 hours (AUC24) and total 5-ASA percent of dose excreted (A'e \[%\]) over the 24-hour period on Day 7.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
37

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Mar 2007

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2007

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2007

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

September 11, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 12, 2008

Completed
Last Updated

April 17, 2013

Status Verified

April 1, 2013

Enrollment Period

1 month

First QC Date

September 11, 2008

Last Update Submit

April 15, 2013

Conditions

Keywords

Pharmacokinetics

Outcome Measures

Primary Outcomes (1)

  • Pharmacokinetic endpoints of primary interest include AUC24 and the amount of 5-ASA excreted in the urine by subjects dosed with Asacol and Lialda.

    Day 7

Study Arms (3)

1

EXPERIMENTAL

Asacol 6x400 mg Q24h at 7 am for 7 days

Drug: Asacol

2

EXPERIMENTAL

Asacol 2x400 mg Q8h at 7 am, 3 pm, and 11 pm for 7 days

Drug: Asacol

3

EXPERIMENTAL

Lialda 2x1.2g Q24h at 7 am for 7 days

Drug: Lialda

Interventions

AsacolDRUG

Asacol tablets, 6 tablets per day at 7 am for 7 days

1
LialdaDRUG

Lialda tablets 1.2 g, 2 tablets once a day at 7 am for 7 days

3

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Males or females between 18 and 45 years of age, inclusive, at screening and in good general health based on medical history, physical examination, and laboratory evaluation;
  • If female, must be (as documented by patient reported medical history):
  • postmenopausal (at least 1 year without spontaneous menses), or
  • surgically sterile (tubal ligation or hysterectomy), or
  • using acceptable contraception \[e.g., sexual partner with non-reversed vasectomy (with azoospermia in 2 tests), 2 barrier methods (e.g., condom, diaphragm, or spermicide), or intra-uterine device\];
  • Body mass index (BMI) between 18 and 32 kg/m2, inclusive;
  • Able to swallow the assigned study medication tablet whole; and,
  • Able to fulfill the requirements of the protocol and provide written informed consent.

You may not qualify if:

  • History or presence of any condition or gastrointestinal (GI) surgery causing malabsorption or an effect on GI motility;
  • Any uncontrolled acute disease or major surgical operation requiring hospitalization within 1 month of screening;
  • History of diabetes, syncope, cardiovascular, hepatic, or renal disease;
  • Uncontrolled chronic diseases such as hypertension, systemic lupus erythematosus, or rheumatoid arthritis;
  • History of cancer within the last 5 years (except for basal cell carcinoma with a documented 6-month remission);
  • Any known enzyme-inducer, enzyme-inhibitor, or reported chronic exposure to enzyme-inducers such as paint solvents or pesticides within 30 days of treatment;
  • Any prescription drug or herbal remedy within 14 days prior to scheduled dosing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Research Site

Miami, Florida, United States

Location

Related Publications (1)

  • Vande Casteele N, Jakate A, McNamee B, Sandborn WJ. Similar pharmacokinetics of three dosing regimens comprising two oral delayed-release mesalamine formulations in healthy adult volunteers: Randomised, open-label, parallel-group study. Br J Clin Pharmacol. 2021 Mar;87(3):1141-1149. doi: 10.1111/bcp.14479. Epub 2020 Aug 10.

MeSH Terms

Interventions

Mesalamine

Intervention Hierarchy (Ancestors)

meta-AminobenzoatesAminobenzoatesBenzoatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsAminosalicylic AcidsSalicylatesHydroxybenzoatesHydroxy AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPhenols

Study Officials

  • William S Aronstein, MD, PhD

    Procter and Gamble

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2008

First Posted

September 12, 2008

Study Start

March 1, 2007

Primary Completion

April 1, 2007

Study Completion

April 1, 2007

Last Updated

April 17, 2013

Record last verified: 2013-04

Locations