Study to Evaluate Safety and PK of a Single IM Dose of G03-52-01 vs Placebo in Adult Subjects

Completed · Phase 1 · Has a placebo group

Conditions studied: Healthy

In brief

A Phase 1, randomized, double-blind, placebo-controlled dose escalation trial of four dose cohorts of 10 subjects (1: 10mg, 2: 25mg, 3: 50mg, 4: 100mg).

Key facts

Study ID

NCT04171115

Run by

Alachua Government Services, Inc.

People needed

40

Starts

2020-06-01

Expected to finish

2023-04-05

Last updated by the study team

2024-10-04

Who can join

Age: 18 and older, up to 45. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Informed consent understood and signed
• Healthy male or healthy, non-pregnant, non-lactating female
• Willingness to comply and be available for all protocol procedures
• Between 18 and 45 years of age on the day of IM injection
• Body Mass Index (BMI) of ≥18.5 and ≤35 kg/m2
• If the subject is female and of childbearing potential, she has a negative serum pregnancy test at screening and negative urine test within 24 hours prior to IM injection
• Note: A woman is considered of childbearing potential unless post-menopausal (≥ 1 year without menses) or surgically sterilized via bilateral oophorectomy, or hysterectomy or bilateral tubal ligation or successful Essure placement with documented confirmation test at least 3 months after the procedure.
• If the subject is female and of childbearing potential, she agrees to practice abstinence from sexual intercourse with men or use acceptable contraception during participation in the study
• Note: Acceptable contraception methods are restricted to effective devices (Intrauterine Contraceptive Devices)
• The hemoglobin, platelet count, white blood cell count and absolute neutrophil count are not below the LLN and ≤ULN x 10%
• Abnormalities in mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), red cell distribution width (RDW), mean platelet volume (MPV), and nucleated red blood cell count (NRBC CT), which are included in a complete blood count with differential, will not be exclusions.
• The urine dipstick results on protein, glucose and blood are negative or trace
• Note: Menstruating females failing inclusion criteria due to a positive blood on urine dipstick may be retested following cessation of menses.
• Note: When a urine dipstick is more than trace positive for blood (whether a menstruating female or other subjects), that subject would not be excluded if the urine microscopic exam shows <5 rbcs/hpf.
• Chemistry screening laboratory tests as outlined in Section 7.5.1.4 are in the normal reference range
• Note: The following exceptions to laboratory normal reference ranges are allowed: Creatinine, Blood Urea Nitrogen (BUN), total bilirubin, AST, ALT, lipase, amylase, Prothrombin Time (PT), Partial Thromboplastin Time (PTT) below the lower limit of normal (LLN); CK less than 400U/L; Glucose, potassium, total protein, and alkaline phosphatase with a toxicity grade of 1 is allowable; albumin above the upper limit of normal (ULN).
• Laboratory values that are outside the range of eligibility but are thought to be due to an acute condition or due to laboratory error may be repeated once.
• The urine drug screen is negative
• Breathalyzer test is negative
• Available for follow-up for the duration of the study
• Agrees not to participate in vigorous activity 72 hours prior to dosing through day 15 post dosing

You may not qualify if…

• History of a chronic medical condition that would either interfere with the accurate assessment of the objectives of the study or increase the risk profile of the subject.
• Note: Chronic medical conditions include but not limited to diabetes; Asthma requiring use of medication in the year before screening; Autoimmune disorder such as lupus, Wegener's, rheumatoid arthritis, thyroid disease; Coronary artery disease; Chronic hypertension; History of malignancy except low-grade (squamous and basal cell) skin cancer thought to be cured; chronic renal, hepatic, pulmonary, or endocrine disease (except previous asthma which has required no treatment for the past year);
• History of severe allergic reaction of any type to medications, bee stings, food, or environmental factors or hypersensitivity or reaction to immunoglobulins.
• Note: Severe allergic reaction is defined as any of the following: anaphylaxis, urticaria, or angioedema
• A marked baseline prolongation of QT/QTc interval (e.g., repeated demonstration of a QTc interval >450 milliseconds)
• Clinically significant abnormal electrocardiogram at screening.
• Note: Clinically significant abnormal ECG results include but not limited to: complete left or right bundle branch block; other ventricular conduction block; 2nd degree or 3rd degree atrioventricular (AV) block; sustained ventricular arrhythmia; sustained atrial arrhythmia; two Premature Ventricular Contractions in a row; pattern of ST elevation felt consistent with cardiac ischemia; or any condition deemed clinically significant by a study investigator
• Positive serology results for HIV, HBsAg, or HCV antibodies
• Febrile illness with temperature ≥38°C within 7 days of dosing
• Pregnant or breastfeeding
• Donated blood within 56 days of enrollment
• Known allergic reactions to any of the study product components present in the formulation or in the processing, as listed in the Investigator Brochure
• Treatment with another investigational drug within 28 days of dosing
• Treatment with a monoclonal antibody within 3 months of enrollment.
• Receipt of antibody (e.g. TIG, VZIG, IVIG, IM gamma globulin) or blood transfusion within 6 months or within 5 half-lives of the specific product given
• Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements
• Use of H1 antihistamines or beta-blockers within 5 days of dosing
• Use of any prohibited medication within 28 days prior to study entry or planned use during the study period
• Note: Prohibited medications include immunosuppressives (except Nonsteroidal Anti-Inflammatory Drugs [NSAIDS]); immune modulators; oral corticosteroids (topical/intranasal steroids are acceptable); anti-neoplastic agents; any vaccine (licensed or investigational). Subjects will be eligible to receive any authorized COVID-19 vaccine after they complete Study Day 8
• Previous exposure to botulinum toxin, receipt of antibodies against botulinum toxin, or previous treatment with equine antitoxin
• Any previous injection or planned injection within 4 months after enrollment of botulinum toxin for cosmetic reasons, spastic dysphonia, torticollis, or any other reason
• Any specific condition that in the judgment of the investigator precludes participation because it could affect subject safety
• Plans to enroll or is already enrolled in another clinical trial* that could interfere with safety assessment of the investigational product at any time during the study period
• Note: Includes trials that have a study intervention such as a drug, biologic, or device
• Is a study site employee or staff

Where it is running

• ICON Early Phase Services — San Antonio, Texas, United States

Full record on ClinicalTrials.gov

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