Safety and Pharmacokinetics/ Pharmacodynamics of Methoxyethyl Etomidate Hydrochloride in Healthy Elderly Subjects

NCT ID: NCT06764147

Last Updated: 2025-01-24

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 16 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2023-12-25
• Study Completion Date: 2024-02-02

Brief Summary

16 subjects were divided into two groups: One group consisted of healthy non-elderly subjects aged 18-64 years (including boundary value). The other group was healthy elderly subjects, aged ≥65 years old, of which no less than 3 cases were ≥75 years old, with 8 subjects in each group.Healthy non-elderly subjects will be included as matched control subjects. The gender of healthy non-elderly subjects was consistent with that of healthy elderly subjects. The mean body weight of the healthy non-elderly subjects was within the range of the mean body weight of the healthy elderly subjects ±10 kg.

All patients received a single intravenous injection of 0.8mg/kg ET-26. To evaluate the pharmacokinetic characteristics of ET-26 and provide guidance for the clinical application of ET-26-hcl.

Conditions

Healthy Elderly Subjects

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: OTHER
• Blinding Strategy: NONE

Study Groups

Non-elderly group

aged 18-64 years (including boundary value)

Group Type: EXPERIMENTAL

ET-26HCl

Intervention Type: DRUG

The dose is 0.8 mg/kg, single dose, Infusion time was 60s ± 5s.

Elderly group

aged ≥65 years old, of which no less than 3 cases were ≥75 years old

Group Type: EXPERIMENTAL

ET-26HCl

Intervention Type: DRUG

The dose is 0.8 mg/kg, single dose, Infusion time was 60s ± 5s.

Interventions

ET-26HCl

The dose is 0.8 mg/kg, single dose, Infusion time was 60s ± 5s.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. healthy adult male and female subjects aged ≥18 years;

2. Body weight: body mass index (BMI) between 19.0 and 28.0 kg/m2 (including the cut-off value), with a body weight of at least 50 kg for male subjects and 45 kg for female subjects;

3. Blood pressure of healthy subjects should be between 90-139/60-89 mmHg, heart rate and pulse should be between 55-100 beats/min

4. The subjects had good communication with the investigators, signed the informed consent form voluntarily, and were able to complete the trial according to the protocol.

Exclusion Criteria

-

Auxiliary examination:

1. If the results of physical examination, vital signs, color Doppler echocardiography (only for healthy elderly subjects), cortisol test, laboratory tests (blood routine, blood biochemistry, coagulation function, urine routine) and 12-lead electrocardiogram were abnormal and clinically significant by investigator evaluation;

2. potentially difficult airway (modified Mallampati score III-IV);

3. hepatitis B surface antigen, hepatitis C antibody, HIV antibody or syphilis antibody positive;

Medication history:

4. use of any drugs that inhibit or induce hepatic drug-metabolizing enzymes within 30 days before screening;

5. use of any prescribed medication within 14 days before dosing;

6. use of over-the-counter drugs, Chinese herbal medicines or food supplements such as vitamins and calcium supplements within 7 days before administration;

History of disease and surgery:

7. have a history of any clinically serious diseases or diseases or conditions considered by the investigators to be likely to affect the results of the trial, including but not limited to a history of circulatory, respiratory, endocrine, nervous, digestive, urinary, or hematologic, immune, psychiatric, or metabolic diseases;

8. patients with a history of adrenal insufficiency, adrenal tumors, or hereditary heme biosynthesis disorders;

9. patients who underwent any surgery within 6 months before screening;

10. Allergic constitution, such as known allergic history to two or more substances; Or who, as judged by the investigator, may be allergic to the trial drug or its excipients;

Living habits:

11. binge drinking or regular drinking in the 6 months before screening, i.e. more than 14 units of alcohol per week (1 unit =360 mL of beer or 45 mL of 40% spirits or 150 mL of wine); Or with a positive alcohol breath test at baseline;

12. if they smoked more than 5 cigarettes per day in the 3 months before screening or could not quit smoking during the study;

13. with drug abuse or drug abuse history in the past three months; Or the baseline urine drug test was positive;

14. habitual consumption of grapefruit juice or excessive tea, coffee and/or caffeinated beverages and inability to quit during the trial;

Others:

15. those who have difficulty in blood collection, can not tolerate venipuncture, and can not tolerate arterial blood collection (e.g. Allen's test positive);

16. participated in any other clinical trial (including drug and device clinical trial) within 3 months before screening;

17. vaccinated within 1 month before screening or planned to be vaccinated during the trial period;

18. pregnant or lactating women;

19. those who planned to give birth or donate sperm during the trial and half a year after the completion of the trial, or those who did not agree that the subjects and their spouses should take strict contraceptive measures during the trial and half a year after the completion of the trial;

20. had blood loss or donation >400 mL within 3 months before screening, or received blood transfusion within 1 month;

21. subjects with any factors considered by the investigator to be ineligible for the trial.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Ahon Pharmaceutical Co., Ltd.

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Wei Zhao, Pharmaciae Doctor

Role: PRINCIPAL_INVESTIGATOR

The First Affiliated Hospital of Shandong First Medical University (Qianfoshan Hospital of Shandong Province)

Locations

The First Affiliated Hospital of Shandong First Medical University (Qianfoshan Hospital of Shandong Province)

Jinan, Shandong, China

Countries

China

Other Identifiers

ET-26-HCL-CP-005

Identifier Type: -

Identifier Source: org_study_id