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First-in-Human Single and Multiple Dose of KLA578-1 for Injection

K

Kelun Pharmaceutical

Status and phase

Enrolling
Phase 1

Conditions

Healthy Volunteers

Treatments

Drug: KLA578-1 for injection
Drug: Etopcoxib Tablets

Study type

Interventional

Funder types

Industry

Identifiers

NCT07143318
KLA578-1-101

Details and patient eligibility

About

The purpose of this study is to evaluate the safety and tolerability and pharmacokinetics of single and multiple doses of KLA578-1 for injection in healthy volunteers

Full description

"The study will be carried out in 2 parts. Part 1: This is a open-label, single ascending dose (SAD) escalation study with a total of 3 dose groups, i.e., Groups 1 to 3. There are a total of 12 volunteers in each group with a similar male to female ratio. Groups 1 and 3 are single-arm study, all volunteers will receive the experimental drug ""KLA578-1 for Injection"" ; Group 2 is a randomized, two-treatment, two-period, crossover study, 12 volunteers will be randomized to TR sequence or RT sequence with 6 volunteers in each sequence. The experimental drug ""KLA578-1 for injection"" will be administered in the TR sequence of Period 1, the control drug ""Etopcoxib Tablets"" will be administered to the RT sequence. After 7 days of washing, the control drug ""Etocoxib Tablets"" will be administered in the TR sequence, and the experimental drug ""KLA578-1 for Injection"" will be administered in the RT sequence.

Part 2: This is a open-label, single-arm multiple dose study. A dose group is temporarily set up, with a total of 12 volunteers enrolled, and the male-to-female ratio will be similar. Volunteers will receive the experimental drug ""KLA578-1 for Injection"" 120 mg once daily (every 24 h ± 2 min with reference to the dosing time on D1) under fasting conditions (fasting for at least 10 hours) from D1 to D5; Drinking water is prohibited from 1 h before each dose to 1 h postdose, and fasted within 4 hours after dosing on D1 and D5."

Enrollment

48 estimated patients

Sex

All

Ages

18 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Health Volunteers (Age: 18~45 years);
  2. Body Weight: Male≥50.0kg, Female≥45.0kg; 19.0 ≤BMI≤ 26.0;
  3. There were no abnormalities in clinically significant physical examination, vital signs, 12-lead electrocardiogram, laboratory tests;
  4. Heart rate ≥ 60 bpm and pulse ≥ 60 beats/min.

Exclusion criteria

  1. Allergy or Drug hypersensitivity;
  2. Clinically significant Medical History;
  3. Gastrointestinal ulcers or gastrointestinal bleeding;
  4. History of any surgery within 4 weeks;
  5. History of any Medication within 14 days;
  6. History of any inducers or inhibitors of major CYP450 enzymes within 30 days;
  7. History of any clinical study within 3 months;
  8. History of any vaccine within 1 month;
  9. History of any drug abuse;
  10. Tablet dysphagia;
  11. Needle sickness, Hematosickness;
  12. Massive blood loss (> 200 mL) in the past 3 months;
  13. Female volunteers are pregnant or lactating;
  14. History of unprotected sex within 2 weeks;
  15. Special requirements for diet;
  16. Heavy smoker ( more than 3 cigarettes/day) within 3 months;
  17. History of alcohol abuse,or heavy alcohol intake (more than 14 units a week) within 6 months;
  18. Heavy caffeine intake;
  19. History of grapefruit, xanthine-rich foods intake within 7 days;
  20. Positive alcohol test;
  21. Positive drugs of abuse test result.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

48 participants in 4 patient groups

KLA578-1 60mg
Experimental group
Description:
12 volunteers receive KLA578-1 for injection 60mg
Treatment:
Drug: KLA578-1 for injection
KLA578-1 120mg
Active Comparator group
Description:
Period 1, 6 volunteers receive KLA578-1 for injection 120mg → 6 volunteers receive Etopcoxib Tablets 120mg; Period 2, 6 volunteers receive Etopcoxib Tablets 120mg → 6 volunteers receive KLA578-1 for injection 120mg
Treatment:
Drug: Etopcoxib Tablets
Drug: KLA578-1 for injection
KLA578-1 240mg
Experimental group
Description:
12 volunteers receive KLA578-1 for injection 240mg
Treatment:
Drug: KLA578-1 for injection
multiple doses of KLA578-1 for injection
Experimental group
Description:
12 volunteers receive KLA578-1 for injection 120mg over 5 consecutive days.
Treatment:
Drug: KLA578-1 for injection

Trial contacts and locations

1

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Central trial contact

Wei Qi

Data sourced from clinicaltrials.gov

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