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Clinical Study of ALT-BB4 to Determine Tolerance, Safety and Pharmacokinetics in Healthy Volunteer

A Phase I Study to Evaluate the Tolerance, Safety and Pharmacokinetics of ALT-BB4 in Healthy Volunteer

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05232175
Enrollment
290
Registered
2022-02-09
Start date
2022-01-18
Completion date
2022-08-24
Last updated
2026-01-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health, Subjective

Brief summary

A Phase I Study to Evaluate the Tolerance, Safety and Pharmacokinetics of ALT-BB4 in Healthy Volunteers

Interventions

DRUGALT-BB4

Recombinant Hyaluronidase

Normal Saline

Sponsors

Alteogen, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

Common 1. Healthy volunteers aged ≥19 years at the time of Screening (Visit 1) 2. Female subjects or male subjects' female partner must be menopausal or should have received a sterilization procedure or have agreed to use contraceptive methods during the study period, as defined below: * Post-menopausal female subjects or male subjects' female partners (non-drug induced amenorrhea for at least 12 months or confirmed diagnosis with menopause) * Female subjects or male subjects' female partners who have received a sterilization procedure (removal of ovary and/or uterus) * Subjects who have agreed to practice total abstinence during the study period \[For female subjects, periodic abstinence (e.g., ovulation, symptothermal, or post-ovulation methods) and withdrawal are not acceptable methods of contraception.\] * When female subjects or male subjects' female partners are women of childbearing potential (WOCBP) who have not received a sterilization procedure, they must agree to use of following contraceptive methods: * Hormones (implantable, patch, and oral) * Intrauterine device (IUD) * Double barrier methods (concomitant use of two of following contraceptive methods: male condom, female condom, cervical cap, diaphragm, sponge, spermicide) (However, concomitant use of male condom and female condom is excluded from double barrier methods.) 3. WOCBP or females who have the last menstrual period within 12 months must have a negative serum or urine pregnancy test at Screening (Visit 1). 4. Subjects who have voluntarily decided to take part in the study and able to comply with the study protocol 5. Subjects who have no tattoo, acne, dermatitis, pigmentation or lesion on the administration site and who have no damage in the skin, so that they can receive the IP and allergy test 6. Subjects determined eligible for the study through Screening tests (vital signs, physical examination, medical history and surgery history, ECG, and laboratory tests) Part II-A 7. Subjects with BMI no less than 18.5 kg/m2, no greater than 24.9 kg/m2

Exclusion criteria

Common 1. Subjects who have received or treated with following medications within the specified timeframe prior to Screening (Visit 1) or who are expected to receive them during the study period: * Within 1 month: Hyaluronidase, Chemotherapeutic agent, non-steroidal anti-inflammatory drugs (NSAIDs; e.g.: Aspirin, Aceclofenac, etc.), penicillins antibiotics (e.g.: Amoxicillin, Ampicillin, etc.), cephalosporins antibiotics (e.g.: Cefaclor, Cefadroxil, Cefixime, etc.), sulfonamides antibiotics (e.g.: Sulfadiazine, Sulfamethoxazole, etc.), quinolones antibiotics (e.g.: Ciprofloxacin, Levofloxacin, etc.), Glucocorticosteroid, Immunosuppressive agent * Within 14 days: Antihistamine (e.g.: Chlorpheniramine, Hydroxyzine, Ketotifen, etc.) 2. Subjects who have prior history of clinically significant liver, kidney, nervous system, immune system, respiratory system, endocrine system, hematology/neoplasm, cardiovascular system, mental (mood disorder, obsessive-compulsive disorder), gastrointestinal disorders or surgical history 3. Subjects with acute fever \> 37.5℃ within 7 days from the expected IP administration or showing symptoms suspecting acute diseases within 14 days from the expected IP administration 4. Subjects who do not have normal blood pressure\* \*Range of normal blood pressure is defined as systolic and diastolic blood \<120/80 mmHg in accordance with 2018 Korean Society of Hypertension Guidelines for the Management of Hypertension24) (however, Pre-hypertension (≥ 130/80) is excluded that may occur in normotension). 5. Subjects who persistently drink more than the weekly recommended alcohol units\* 14 g of alcohol content per unit is applied, which corresponds to 1 can (small bottle) of beer (5%), 350 mL of draft beer (5%), 1 cup (300 mL) of makgeoli, 1 glass (150 mL) of wine (12%), 1/4 bottle (90 mL) of soju (20%), and 1 shot (45 mL) of liquor (40%). Moderate amount of alcohol by age and gender is provided below:23) Age Recommended unit per week Adults (≥ 19 and \< 65 years) Male: 8 units/week Female: 4 units/week Elderly (≥ 65 years) Male: 4 units/week Female: 2 units/week 6. Subjects of usual smoker (exceeding 10 cigarettes per day) 7. Subjects who have a past history of autoimmune diseases (e.g.: rheumatoid arthritis, etc.) or active immune diseases that may affect the immune system \[e.g.: flu, cancer, Human immunodeficiency virus (HIV), Hepatitis B virus (HBV), Hepatitis C virus (HCV) etc.\], diabetes mellitus, heart diseases, asthma, sinusitis, chronic urticaria, dermographism, or any skin conditions that may affect post-IP administration assessments (e.g.: Dermatitis, dermatomycosis and other skin diseases or tattoo) 8. Subjects with known allergic reactions or hypersensitivity to bee sting or other common allergens or known contraindications to hyaluronidase, thimerosal (disinfectants) and EDTA 9. Subjects with hypersensitivity to the IP or its ingredients or a history of anaphylaxis 10. Past history of drug abuse 11. Subjects who have participated in other clinical trials within 6 months prior to the expected IP administration 12. Others determined ineligible for the study participation in the opinion of investigator Part II-A 13. Subjects who have been treated with a drug-metabolizing enzyme inducers and inhibitors\*25), 26) within 30 days prior to the IP administration \* Example: Phenytoin, Carbamazepine, Barbiturates, Rifampicin, Griseofulvin, Cimetidine, Disulfiram, Erythromycin, Ketoconazole, Fluconazole, Itraconazole, Valproic acid, Isoniazid, Ciprofloxacin, Omeprazole, Clarithromycin, Quinidine, Sulfonamides, etc. 14. Subjects who have significant bleeding or blood loss within 60 days prior to Screening (Visit 1) 15. Subjects who have donated whole blood within 60 days or donated blood by apheresis within 14 days or received transfusion within 14 days prior to Screening (Visit 1) 16. Subjects who have consumed grapefruit juice28) within 7 days prior to Screening (Visit 1)

Design outcomes

Primary

MeasureTime frameDescription
Incidence Rate of Drug Allergy Following ID Injection of the IP2 daysSubject developing either immediate or delayed allergic reaction are considered to have drug allergy.
Injection-site TEAEs (Treatment Emergent Adverse Events)4 weeksIncident rate of administration site-related adverse events in Part Ⅱ-B

Countries

South Korea

Participant flow

Recruitment details

Study was conducted in four sites in the Republic of Korea from January 18, 2022, to August 24, 2022.

Pre-assignment details

The study consisted of Part I and Part Ⅱ, and a total of 244 participants received study treatments. Among the 290 enrolled participants, 46 were excluded from the Part 1 safety analysis due to an injection-site randomization error.

Baseline characteristics

Characteristic
Age, Customized
Age
34.3 Years
STANDARD_DEVIATION 10
BMI23.5 (Kg/m2)
STANDARD_DEVIATION 3.6
Race/Ethnicity, Customized
Asian
244 Participants
Sex: Female, Male
Female
148 Participants
Sex: Female, Male
Male
96 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
deaths
Total, all-cause mortality
0 / 2440 / 2440 / 230 / 1420 / 72
other
Total, other adverse events
61 / 2443 / 2446 / 2324 / 1420 / 72
serious
Total, serious adverse events
0 / 2440 / 2440 / 230 / 1420 / 72

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026