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Phase 1 Study of Safety, Tolerability and Pharmacokinetics of SPR994

NCT03395249 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 124

Last updated 2018-08-28

No results posted yet for this study

Summary

This is a double-blind, placebo-controlled, ascending dose, multi-cohort trial. The study will be conducted in 2 parts: a single ascending dose (SAD) part, followed by a multiple ascending dose (MAD) part. In SAD, all subjects will receive 1 dose of SPR994 (100, 300, 600 or 900 mg) or placebo, except for subjects enrolled in food effect cohorts in which subjects will receive one dose following a 10 hour fast and a second dose in the fed state following a minimum 5 days washout period. There is a single, optional, open-label control cohort that may enroll, in which all 8 subjects will receive Orapenem® (tebipenem pivoxil fine granules). In MAD, subjects will receive multiple doses of SPR994 (300 or 600 mg) or placebo for 14 consecutive days at either BID or TID dosing. In both parts, cohorts will be exposed to increasing doses of SPR994 with various extended release formulations.

Conditions

  • Healthy Volunteers

Interventions

DRUG

SPR994

SAD: Double-blind dosing will occur in all SAD Cohorts except for Cohort 12. In each cohort, six subjects will receive one of five different timed release formulations of SPR994 and 2 subjects will receive placebo. Subjects in SAD Cohorts 2, 3, 6, 16 and 17 will receive a single dose following a 10-h fast. Subjects in SAD Cohorts 1, 8-15 will receive one dose of SPR994 or placebo following a 10-h fast on Day 1 and a second dose following consumption of a standardized meal on Day 7. The dose escalation steps may be altered following review of the safety data of each cohort. MAD: Double-blind dosing will occur in all MAD Cohorts. Subjects will receive multiple doses of an optimal timed release formulation of SPR994 in MAD Cohort 4 (300 mg) and Cohort 5 (600 mg) or placebo for 14 consecutive days at either BID or TID dosing beginning on Day 1.

DRUG

Placebo Oral Tablet

Mannitol 200SD SAD: Two subjects in each cohort will receive matching placebo. MAD: Two participants in each cohort will receive matching placebo.

DRUG

Orapenem®

Tebipenem pivoxil granules

Sponsors & Collaborators

  • CPR Pharma Services Pty Ltd, Australia

    collaborator INDUSTRY

  • Spero Therapeutics

    lead INDUSTRY

Principal Investigators

  • Charlotte Lemech, FRACP, MD · Scientia Clinical Research Limited

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-10-20
Primary Completion
2018-08-02
Completion
2018-08-02

Countries

  • Australia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03395249 on ClinicalTrials.gov