NCT00921219

Brief Summary

The purpose of this study was to compare the pharmacokinetic and bioavailability profile (rate and amount of absorption into the bloodstream) of a test formulation of Ivermectin solution 1 mg/ml with a marketed reference formulation of Ivermectin 3 mg tablets when taken after a standard meal. The study is designed in accordance with the EU Note for Guidance on the Investigation of Bioavailability and Bioequivalence 2001.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Sep 2005

Shorter than P25 for phase_1 healthy

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

September 1, 2005

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2005

Completed
3.6 years until next milestone

First Submitted

Initial submission to the registry

June 15, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 16, 2009

Completed
Last Updated

October 6, 2011

Status Verified

October 1, 2011

Enrollment Period

2 months

First QC Date

June 15, 2009

Last Update Submit

October 4, 2011

Conditions

Keywords

therapeutic equivalencypharmacokineticsfoodHealthy volunteers

Outcome Measures

Primary Outcomes (1)

  • Pharmacokinetic parameters, including AUC0-t, AUC0-inf and Cmax

    21 samples over 144 hours in each period, with 14-day washout

Secondary Outcomes (1)

  • Pharmacokinetic parameters, including t1/2, MRT=Mean residence time kel = Terminal Elimination Rate Constant, Tmax

    21 samples over 144 hours in each period with a 14-day washout

Study Arms (1)

Ivermectin

EXPERIMENTAL

ivermectin

Drug: ivermectin

Interventions

Each subject will receive single doses of (i) 22.5 ml ivermectin oral solution (22.5 mg) and (ii) 10 x 3 mg tablets of ivermectin (30 mg) in 2 separate dosing periods. Doses will be administered 20 minutes after a standard breakfast.

Also known as: Stromectol
Ivermectin

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male and female volunteers
  • Aged between 18 and 50 years
  • BMI \</= 30 kg/m2
  • Weight between 50 and 90 kg
  • Non-smokers, or smokers of fewer than 10 cigarettes per day
  • Clinically normal medical history
  • Clinically normal findings on physical examination
  • Clinically normal blood pressure ( \>/= 100/60 for males; \>/= 90/50 for females; \</= 140/90 for both)
  • Electrocardiogram recording (12-lead) within the normal range
  • Clinically normal findings for haematology and clinical chemistry of blood and urine, or showing clinically insignificant deviations only
  • negative screening results (within the 14 days before study start) for drug of abuse, including opiates, cannabinoids, amphetamines, methamphetamine, benzodiazepines and cocaine
  • Negative HIV and Hepatitis B and C tests (within the 14 days before study start)
  • Appropriate use of an effective method of contraception (female volunteers only)
  • Negative pregnancy test (female volunteers only)
  • Ability to comprehend and communicate effectively with the Investigator and staff
  • +1 more criteria

You may not qualify if:

  • Illness within 14 days before the start of the study
  • Hospitalisation within 3 months before the start of the study (at the discretion of the Investigator)
  • Participation in a clinical trial in which blood was taken within 16 weeks before the start of the study
  • Participation in a clinical trial in which a volume of blood exceeding 500 ml was taken within 12 months before the start of the study
  • Donation of blood or plasma within 90 days before the start of the study
  • Any indication of current or previous abuse of alcohol, solvents or drugs
  • Treatment with a full or regular course of medication during the 28 days before the start of the study or with any proscribed medication during the 14 days before the start of the study
  • Use of alcohol on study days or within 24 hours prior to commencement of each study period
  • Intake of grapefruit products within 7 days before the start of the study
  • Intake of methylxanthine-containing beverages within 24 hours prior to each study period
  • Intake of quantities of methylxanthine or alcohol-containing beverages which, in the opinion of the Investigator are abnormal (habitually taking more than 5 cups or glasses of tea, coffee, cola, chocolate etc. per day or habitually taking more than 20 g alcohol/day)
  • Patient is pregnant, or lactating/breastfeeding (female volunteers only) Diet, which in the opinion of the Investigator, deviates from a normal diet (e.g. vegans)
  • Patients who have resided in areas of Africa known to be endemic for Onchocerca volvulus (onchocerciasis or river blindness), wuchereria bancrofti (lymphatic filariasis), Loa loa or other microfilaremic disease
  • Patients with a known or suspected intestinal helminth infection, such as Strongyloides stercoralis or other intestinal helminth
  • Patients with a known hypersensitivity to any component of the Ivermectin product

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Ivermectin

Intervention Hierarchy (Ancestors)

MacrolidesPolyketidesLactonesOrganic Chemicals

Study Officials

  • Jerry Cottrell

    McNeil UK

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 15, 2009

First Posted

June 16, 2009

Study Start

September 1, 2005

Primary Completion

November 1, 2005

Study Completion

November 1, 2005

Last Updated

October 6, 2011

Record last verified: 2011-10