A Phase I, Randomized, Placebo-Controlled, First in Human Study of the Safety, Tolerability, and Pharmacokinetics of Single and Multiple Ascending Doses of LTSE-2578 in Healthy Participants
- Conditions
- Idiopathic pulmonary fibrosisRespiratory - Other respiratory disorders / diseases
- Registration Number
- ACTRN12624000535572
- Lead Sponsor
- hotse Bio, Inc.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 64
1. Adult males and females, 18 to 65 years of age (inclusive) at screening.
2. Body mass index (BMI) greater than or equal to 18.0 and less than or equal to 30.0 kg/m2, with a body weight (to 1 decimal place) greater than or equal to 40 kg at screening.
3. Medically healthy (in the opinion of the Investigator) at screening, as determined by pre-study medical history, and without clinically significant abnormalities including:
a.Physical examination without any clinically relevant findings;
b.Systolic blood pressure in the range of 90 to 140 mmHg and diastolic blood pressure in the range of 50 to 90 mmHg after 5 minutes in supine or semi-supine position.
c.Pulse rate in the range of 40 to 100 bpm after 5 minutes rest in supine or semi-supine position.
d.Body temperature (tympanic), between 35.5°C and 37.5°C.
e.Electrocardiogram (ECG) without clinically significant abnormalities including QRS interval >120 msec on the screening ECG (measurements are the mean of 3 ECGs), QT interval corrected for Fredericia (QTcF) <450 msec for male subjects and <470 msec for female subjects.
f.No clinically significant findings in serum chemistry, haematology, coagulation and urinalysis tests including the following specific findings:
i.Alanine aminotransferase (ALT) <1.5 x ULN, aspartate aminotransferase (AST) <1.5 x ULN, gamma-glutamyl transferase (GGT) <1.5 x ULN, or alkaline phosphatase <1.5 x ULN .
4. Female volunteers (Childbearing or non-childbearing potential):
a.Non-childbearing potential is defined as surgically sterilized (hysterectomy, bilateral salpingectomy, bilateral oophorectomy) at least 6 weeks before the screening visit or postmenopausal (where postmenopausal is defined as no menses for 12 months without an alternative medical cause and a follicle-stimulating hormone (FSH) level consistent with postmenopausal status, per local laboratory guidelines), or
b.If of child-bearing potential, must:
i.Have a negative pregnancy test at the screening visit and on admission to the clinic on Day-1.
ii.Agree not to attempt to become pregnant or donate ova from signing the consent form until at least 90 days after the last dose of study drug.
iii.If not exclusively in a same-sex relationship or abstinent as a committed lifestyle, agree to use adequate contraception (defined as use of a condom by the male partner combined with use of a highly effective method of contraception from one month prior to screening until at least 90 days after the last dose of study drug.
5. Male volunteers, must:
a.Agree not to donate sperm from signing the consent form until at least 90 days after the last dose of study drug.
b.If engaging in sexual intercourse with a female partner who could become pregnant, agree to use adequate contraception (defined as use of a condom combined with use of a highly effective method of contraception from signing the consent form until at least 90 days after the last dose of study drug.
c.If engaging in sexual intercourse with a female partner who is not of childbearing potential or a same-sex partner, agree to use a condom from signing the consent form until at least 90 days after the last dose of study drug.
1. Known hypersensitivity to any of the study drug ingredients.
2. Demonstrated clinically significant (required intervention, e.g., emergency room visit, epinephrine administration) allergic reactions (e.g., food, drug, or atopic reactions, asthmatic episodes) which, in the opinion of the Investigator, would interfere with the volunteer’s ability to participate in the trial.
3. History or presence of clinically significant cardiovascular, pulmonary, hepatic, renal, haematological, gastrointestinal, endocrine, immunologic, dermatologic, psychiatric or neurological disease/disorder, including any acute illness, within the past 3 months determined by the Investigator to be clinically relevant.
4. History of surgery or hospitalization within 2 months prior to screening, or surgery planned during the study.
5. Any history of malignant disease in the last 5 years (excludes surgically resected skin squamous cell, basal cell carcinoma and cervical cancer in situ).
6. History of risk factors for torsade de pointes (including a family history of long QT syndrome or sudden cardiac death) or a known arrythmia.
7. Presence or having sequelae of gastrointestinal, liver (including Gilbert’s syndrome), kidney, or other conditions known to interfere with the absorption, distribution, metabolism, or excretion of drugs.
8. Estimated creatinine clearance (CrCl) < 60 mL/min using the Cockcroft-Gault formula or serum creatinine more than 1.5-fold above the ULN at screening.
9. Positive test results for active human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV) antibodies at the screening visit.
10. Positive drugs of abuse test, cotinine test or alcohol breath test results at the screening visit or on admission to the clinic on Day -1.
11. Regular consumption of more than 10 standard alcoholic drinks/week, where 1 standard drink is 10 g of pure alcohol and is equivalent to 285 mL beer [4.9% Alc/Vol], 100 mL wine [12% Alc/Vol], or 30 mL spirit [40% Alc/Vol]).
12. Any history of smoking or nicotine use (e.g., cigarettes, e-cigarettes/vaping, marijuana, cigars, chewing, or nicotine replacement therapy) within 3 months prior to screening .
13. Consumption of grapefruit, tangelo, or Seville orange (or products containing grapefruit or Seville orange) within 10 days prior to dosing (Day 1).
14. Females who are breastfeeding or planning to breastfeed.
15. Use of any prescription or over-the-counter medication (including herbal products, diet aids, vitamins, and hormone supplements) within 10 days or 5 half-lives of the medication (whichever is longer) prior to the first dose of study drug, except use of contraceptives and the occasional use of paracetamol (up to 2 g per day).
16. Current infection that requires systemically absorbed antibiotic, antifungal, antiparasitic or antiviral medication within 10 days prior to first dose of study drug.
17. Use of any vaccinations within 30 days prior to screening.
18. Donation of blood or plasma within 30 days prior to first dose of study drug, or loss of whole blood of more than 500 mL within 30 days prior to first dose of study drug, or receipt of a blood transfusion within 1 year of the first dose of study drug.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method