Healthy Clinical Trial
Official title:
A Phase 1, Randomized, Double-Blind, Crossover, Single Dose Study Designed to Compare the Safety and Pharmacokinetics of Intravenously Administered Superoxide Dismutase Mimetic GC4711 and GC4419 in Healthy Volunteers
Verified date | February 2018 |
Source | Galera Therapeutics, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The study will be a double-blind, randomized, crossover, single-dose assessment of
IV-administered GC4711 compared to GC4419 in healthy volunteers.
Consenting subjects will undergo screening procedures within 28 days of the start of dosing.
Pharmacokinetics (parent drug and major metabolites) will be assessed in plasma and urine
from all subjects.
Initially, a sentinel cohort of 4 subjects, will be enrolled; each eligible subject will
receive single dose of GC4711 IV at dose of 30 mg over one hour. Following a clinical safety
review by the Galera study team , if no safety concerns are identified after the last subject
completes study participation, enrollment will continue in 2 stages to a crossover study
design. In stage 1, 12 subjects will be enrolled and in stage 2, if no safety concerns are
identified in stage 1 following a clinical safety review by the Galera study team, 20
subjects will be enrolled. In both enrollment stages, eligible subjects in the crossover
design will be randomized in 1:1 ratio to one of two treatment sequences: Test (GC4711) ->
Ref (GC4419) or Ref (GC4419) -> Test (GC4711). On Day 1, subjects will receive the first
treatment they were randomized to, and on Day 4 (following a washout), they will receive the
second treatment. Subjects will be followed up for 2 days after the second treatment.
Status | Completed |
Enrollment | 36 |
Est. completion date | December 24, 2017 |
Est. primary completion date | December 24, 2017 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 50 Years |
Eligibility |
Inclusion Criteria: 1. Healthy men and women between 18 and 50 years (inclusive) of age; 2. Subjects who provide written informed consent to participate in the study 3. Body Mass Index (BMI) 18 to 32 kg/m2 (inclusive) and weighing at least 50 kg during Screening and at Baseline. 4. Subjects in general good health 5. Chest X-ray free of clinically significant abnormalities 6. Blood pressure and heart rate within normal limits 7. Female subjects must: 1. Have a negative pregnancy test during Screening and Baseline 2. Be non-lactating 3. Be at least two years postmenopausal, surgically sterile or practicing effective contraception Exclusion Criteria: 1. History of clinically significant illness, disease, medical condition, or laboratory abnormality 2. Known hypersensitivity and/or allergy to study drugs 3. Use of any prescription or over-the-counter medication within one week prior to baseline; 4. Anticipated need for any medication during the course of the study 5. Use of nitrates or erectile dysfunction drugs such as phosphodiesterase type 5 (PDE 5) inhibitors (e.g., sildenafil, tadalafil, or similar agents), from 24 hours prior to screening throughout participation in the study; 6. Use of or other drugs that may, in the judgment of the treating investigator, create a risk for a precipitous decrease in blood pressure, from 24 hours prior to screening throughout participation in the study; 7. Use of any vitamin or mineral supplement 24 hours prior to dosing, or anticipated use of any vitamin or mineral supplement throughout the duration of the study; 8. Positive HIV, Hepatitis B or Hepatitis C 9. Known history of substance abuse, drug addiction, or alcoholism within 3 years prior to Baseline; 10. Anticipated inability to abstain from alcohol, tobacco, or caffeine use from 48 hours prior to the administration of study drug and throughout the duration of the study; 11. History of smoking or any use of a tobacco product within six months prior to Baseline; 12. Donation of blood or blood products within 30 days prior to the Baseline; 13. Receipt of an investigational test substance within three months prior to the first dose of study drugs or anticipated receiving any study drugs (including placebo on another investigational study) 14. Subject has previously participated in this study, or in a prior study of GC4419 or GC4702. |
Country | Name | City | State |
---|---|---|---|
Australia | Nucleus Network Limited | Melbourne | Victoria |
Lead Sponsor | Collaborator |
---|---|
Galera Therapeutics, Inc. | INC Research |
Australia,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Frequency, duration, and severity of adverse events (AEs) | From first dose of study medication until up to 3 days post last dose. Up to 6 days total | ||
Primary | Incidence of clinically significant laboratory abnormalities | From first dose of study medication until up to 3 days post last dose. Up to 6 days total |
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