Phase IC Study of Safety and PK of SQ109 300mg Daily

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier:
NCT01358162
First received: November 18, 2010
Last updated: May 10, 2013
Last verified: May 2011
  Purpose

Healthy male and female volunteers will be given SQ109 300mg daily for 14 days to assess the safety and tolerability and pharmacokinetics.


Condition Intervention Phase
Tuberculosis
Other: Placebo
Drug: SQ109
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Phase 1C, Randomized, Placebo-Controlled, Double-Blinded Study to Evaluate the Safety, Tolerability and Pharmacokinetics of 300 mg of SQ109 Given Once Daily for 14 Days in Normal, Healthy Male and Female Volunteers

Resource links provided by NLM:


Further study details as provided by National Institute of Allergy and Infectious Diseases (NIAID):

Primary Outcome Measures:
  • Safety & tolerability via: physical exams, color and visual acuity tests, funduscopic exams, neurological exams, vital signs, electrocardiograms, routine clinical labs (includes chemistry, hematology, coagulation and urinalysis data), and adverse events. [ Time Frame: Days 1-14, 16-18, 21 and 28 ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Pharmacokinetics of SQ109: Serial blood samples prior to and following single/multiple doses: AUC(0-t): area under the concentration time curve to the last time with concentration greater than or equal to the validated limit of quantitation of the assay [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on day 1. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: AUC(0-infinity): area under the concentration time curve to infinity [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on day 1. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: AUC(0-24): area under the concentration time curve to 24 hours [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: t1/2: apparent terminal half-life [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1 & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: CL/F: apparent oral clearance [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Vz/F: apparent volume of distribution [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Cmin: observed minimum concentration [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Cavg: calculated average concentration during the dosing interval [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Tmax: Time of maximum concentration (Cmax) [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: AUC(0-tau) Area under the concentration time curve to the end of the dosing interval, 24 hours [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: RCmax: Accumulation ratio for Cmax estimated as Cmax (Day 14) / Cmax (Day 1) [ Time Frame: Before and after dosing on days 1-14. Serial PK after dosing on days 1 & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Tmin: Time to minimum concentration (Cmin) [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Linearity Index: AUC(0-tau) (Day 14) / AUC(0-infinity)(Day 1) [ Time Frame: Before and after dosing on days 1-14. Serial PK after dosing on days 1 & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: RAUC : Accumulation ratio for AUC estimated as AUC0-tau (Day 14)/ AUC(0-24)(Day 1) [ Time Frame: Before and after dosing on days 1-14. Serial PK after dosing on days 1 & 14. ] [ Designated as safety issue: No ]
  • Pharmacokinetics of SQ109: Serial blood samples for measurement of plasma levels of SQ109 prior to and following single/multiple doses: Cmax: observed maximum concentration [ Time Frame: Before and after dosing on days 1-14, then on days 16-21 & 28. Serial PK after dosing on days 1, 5, & 14. ] [ Designated as safety issue: No ]

Enrollment: 10
Study Start Date: November 2010
Study Completion Date: April 2011
Primary Completion Date: February 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: SQ109
300 mg of SQ109, orally, given daily for 14 consecutive days
Drug: SQ109
A single oral dose of 300 mg of SQ109 given daily for 14 consecutive days.
Placebo Comparator: Placebo
Placebo given orally, daily for 14 consecutive days
Other: Placebo
Placebo given orally, daily for 14 consecutive days

Detailed Description:

This is a Phase 1C randomized, placebo controlled, double-blinded, in-patient trial of a single oral dose of 300 mg of SQ109 given daily for 14 consecutive days to evaluate the safety, tolerability and pharmacokinetics of SQ109 in normal healthy male and female subjects 18-45 years of age.

Each subject will receive 300 mg of SQ109 or placebo.

  Eligibility

Ages Eligible for Study:   18 Years to 45 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Subject must be 18 to 45 years of age (inclusive).
  • Subject must be a healthy male or female volunteer (i.e., hematology, coagulation, clinical chemistries and urinalysis tests must be within study-defined ranges (See Appendix B). Clinical tests must be performed within 28 days of receiving first dose of study drug.
  • Body Mass Index (BMI) must be between 18 and 30 kg/m2 inclusive.
  • Subject must be Tuberculin Skin Test/Purified Protein Derivative (TST/PPD) negative (within the previous 1 year) at Screening. The TST/PPD may be omitted if the subject presents written evidence of having a negative test during the previous 12 months.
  • Subject must be able to give voluntary written informed consent before any study related procedure is performed.
  • If female, has no childbearing potential or agrees to avoid becoming pregnant from the day of screening through their entire participation in the trial (Day 28) by using one of the following acceptable methods of birth control plus recommended use of a barrier method (condom) by the male partner (even if vasectomized):

    1. intrauterine contraceptive device; or
    2. diaphragm in combination with contraceptive jelly, cream, or foam; or
    3. spermicide; or
    4. abstinence. Non-childbearing potential is defined as being post-menopausal for at least 2 years, status after bilateral tubal ligation for at least 1 year, status after bilateral oophorectomy or status after hysterectomy.

Hormonal contraceptives of any type or form (including oral, transdermal, vaginal or depot preparations) will not be allowed during the study.

  • All female subjects of childbearing potential must have a negative serum pregnancy test at screening and within 24 hours of the first dose of study product.
  • Male subjects must agree to use an acceptable barrier method for birth control (abstinence or use of a condom with spermicide) from screening through Study Day 28 and advice and recommend use of additional birth control (as in criterion 6 above) to female sex partners throughout the study.
  • Subject agrees not to donate blood during the study and up to 30 days after Study Day 28.
  • Subject agrees to comply with all study requirements, including clinic house rules.

Exclusion Criteria:

  • A history of clinically significant gastrointestinal, renal, hepatic, neurologic, hematologic, endocrine, oncologic, pulmonary, immunologic, psychiatric, or cardiovascular disease or any other condition which, in the opinion of the Principal Investigator (PI), would jeopardize the safety of the subject or impact the validity of the study results.
  • Subject has been on an abnormal diet during the 4 weeks preceding the study. Abnormal diet is defined as a diet in which the subject has a significant change in eating habits (e.g., liquid diet only) and an unbalanced diet (e.g., protein only, high fat, low carbohydrate, etc.).
  • Subject has received an investigational drug in a clinical trial within 30 days prior to study initiation.
  • Subject has used any OTC medication, including vitamins and herbal supplements, within 7 days prior to Day 1 of the study, unless in the opinion of the PI, the substance would not likely impact on the conduct of this study, including PK of SQ109.
  • Subject has used any prescription medication within 14 days prior to Day 1 of the study, or the use of hormonal preparations containing sex hormones within 30 days prior to Day 1 of the study.
  • Subject has any current medical condition requiring treatment with medication, either prescription or OTC.

Subject has been treated with any known CYP450 enzyme altering drugs such as azoles, antifungals, barbiturates, phenothiazines, cimetidine, carbamazepine, etc., within 30 days prior to Day 1 of the study.

  • Subject has a positive blood screen for HIV, hepatitis B surface antigen (HBsAg), or hepatitis C antibody and/or a positive history for alcohol abuse or dependence and/or a positive serum ethanol or a positive urine screen for drugs of abuse (amphetamines, barbiturates, benzodiazepines, cocaine metabolites, marijuana, opiates, phencyclidine (PCP)).
  • Subject has a baseline QTcF interval >450 msec (males) or >470 msec (females) (defined in Section 9.1.3) or a family history of prolonged QTcF syndrome or premature cardiac death.
  • Subject has Wolf Parkinson White Syndrome (WPW) or family history of WPW or a history of supra-ventricular tachycardias or syncope.
  • Subject has lived with a person having active TB or has traveled to an area of endemic TB within the past 12 months.
  • Subject has an abnormal result on the Ishihara color test, the funduscopic exam, current optic neuritis or known retinal disease.
  • Subject has an uncontrolled intercurrent illness (i.e., active infection) or fever (oral temperature >/=100 degrees F or >/= 37.7 degrees C).
  • Subject has had major surgery within 4 weeks of study entry.
  • Women who are pregnant or breastfeeding.
  • Subject has donated blood within the past 30 days prior to Day 1 of the study.
  • Subject has allergy to ethambutol or related compounds.
  • Subject is an employee of or family member of an employee of Sequella, Quintiles, or DynPort Vaccine Company LLC (DVC).
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01358162

Locations
United States, Kansas
Quintiles Phase I Services - Overland Park
Overland Park, Kansas, United States, 66211
Sponsors and Collaborators
  More Information

No publications provided

Responsible Party: National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier: NCT01358162     History of Changes
Other Study ID Numbers: 09-0111, N01AI80024C
Study First Received: November 18, 2010
Last Updated: May 10, 2013
Health Authority: United States: Federal Government
United States: Food and Drug Administration
United States: Institutional Review Board

Keywords provided by National Institute of Allergy and Infectious Diseases (NIAID):
Tuberculosis

Additional relevant MeSH terms:
Tuberculosis
Mycobacterium Infections
Actinomycetales Infections
Gram-Positive Bacterial Infections
Bacterial Infections

ClinicalTrials.gov processed this record on April 16, 2014