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Phase I, Escalating, Multiple-Dose, ST-246 Safety, Tolerability and Pharmacokinetics 21-Day Trial in Healthy Volunteers (SIGA-246-002)

S

SIGA Technologies

Status and phase

Completed
Phase 1

Conditions

Healthy

Treatments

Drug: ST-246
Drug: Placebo

Study type

Interventional

Funder types

Industry
NIH

Identifiers

NCT00431951
DMID 06-0080 (Other Identifier)
ST-246 RD PHS 1

Details and patient eligibility

About

The purpose of this study was to assess the safety, tolerability, and pharmacokinetics of a single, daily, oral dose of ST-246 (either 250, 400 or 800mg) administered for 21 days to 30 healthy, fed volunteers.

Full description

This was a double-blind, placebo-controlled, dose-escalating, multiple-dose study of orally administered ST-246 to 30 healthy volunteers ages 18-50 years, randomized to receive either active drug (8 subjects) or placebo (2 subjects) in 1 of 3 dosing groups (250, 400 or 800mg groups). Each dose group of 10 was divided into two cohorts of 5 subjects (4 active and 1 placebo). The first cohort was dosed approximately 4-8 weeks before the second cohort of each dose group. Dose groups completed the study treatment approximately 5 weeks prior to the start of the following dose group. Study procedures included several overnight stays, medical history/exam, laboratory testing done by blood draw, and electrocardiograms.

Enrollment

30 patients

Sex

All

Ages

18 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Subject Inclusion Criteria:

  • Healthy volunteers
  • Ability to Consent
  • Not taking any other medication
  • Adequate venous access
  • Using adequate birth control

Subject Exclusion Criteria:

  • Inability to swallow study medication.
  • Pregnant or breastfeeding
  • Received experimental drug within 30 days of study entry or will participate in any experimental study during the study period.
  • Current drug abuse, alcohol abuse, or homelessness.
  • Taking concomitant medication
  • Lactose Intolerance
  • Medical condition; e.g., asthma, diabetes, thyroid disease, angioedema, BMI >35 or <18, hypertension, bleeding disorder, malignancy, seizure, neutropenia, Hepatitis B or C, HIV or AIDS.
  • Any condition, occupational reason or other responsibility that, in the judgment of the Investigator, would jeopardize the safety or rights of a volunteer, or render the subject unable to comply with the protocol

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Factorial Assignment

Masking

Double Blind

30 participants in 2 patient groups, including a placebo group

ST-246
Experimental group
Description:
250 mg, 400 mg or 800 mg of ST-246 given once daily for 21 days
Treatment:
Drug: ST-246
placebo
Placebo Comparator group
Description:
Placebo to match ST-246
Treatment:
Drug: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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