A Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics of KL0011034 Injection Administered by Continuous Infusion in Healthy Adult Subjects
A Single-center, Randomized, Double-blind, Propofol Position-controlled Phase I Clinical Study Evaluating the Safety, Pharmacokinetics/Pharmacodynamics of KL0011034 Injection by Continuous Infusion in Healthy Chinese Adult Subjects
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 1
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Wei Qi
- Telefonnummer: 028-82339360
- E-mail: qiw@kelun.com
Studiesteder
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Hunan
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Changsha, Hunan, Kina, 410205
- The Third XIANGYA Hospital of Central South University
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Kontakt:
- Guoping Yang
- Telefonnummer: 13974817168
- E-mail: ygp9880@163.com
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Kontakt:
- Saiying Wang
- Telefonnummer: 0731-88618150
- E-mail: 1771303488@qq.com
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Sign the informed consent form
- Health participants (Age: 18~45 years);
- Body Weight: Male≥50.0kg, Female≥45.0kg; 19 ≤BMI≤ 26.0kg/m2;
- There were no abnormalities in clinically significant physical examination, vital signs, 12-lead electrocardiogram, chest x-ray, abdominal B-ultrasound, laboratory tests;
- Agreed to use contraception for 3 months post-dose.
Exclusion Criteria:
- Allergy or Drug hypersensitivity;
- Clinically significant Medical History;
- History of anesthesia accident, history of serious adverse reactions of anesthesia, or family history of anesthesia accidents, or contraindications to general anesthesia;
- Dyspnoea or suspected difficult airway, or predicting difficult endotracheal intubation;
- History of bronchial asthma, chronic obstructive pulmonary disease, sleep apnea syndrome;
- History of adrenal insufficiency or adrenal tumor or hereditary heme biosynthesis disorder or hereditary acute porphyria;
- History of any surgery within 3 months;
- History of any Medication within 14 days;
- History of any clinical study within 3 months;
- History of any vaccine within 1 month;
- History of any drug abuse;
- Needle sickness, Hematosickness;
- Massive blood loss (> 400 mL) in the past 3 months;
- Female volunteers are pregnant or lactating;
- History of unprotected sex within 2 weeks;
- Heavy smoker ( more than 5 cigarettes/day) within 3 months;
- History of alcohol abuse,or heavy alcohol intake (more than 14 units a week) within 6 months;
- Heavy caffeine intake;
- History of grapefruit, xanthine-rich foods intake within 48 hours;
- Positive alcohol test;
- Positive nicotine test;
- Positive drugs of abuse test result.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Low-dose group
subjects will receive propofol injectable emulsion 2 mg/kg during the anesthesia induction phase, followed by KL0011034 injection or propofol injectable emulsion during the anesthesia maintenance phase.
The maintenance durations for low-dose group is 1 hour (+5 min).
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Intravenous injection, continuous infusion
Intravenous injection, continuous infusion
|
|
Eksperimentel: Medium-dose group
subjects will receive propofol injectable emulsion 2 mg/kg during the anesthesia induction phase, followed by KL0011034 injection or propofol injectable emulsion during the anesthesia maintenance phase.
The maintenance durations for medium-dose group is 2 hours (+5 min).
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Intravenous injection, continuous infusion
Intravenous injection, continuous infusion
|
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Eksperimentel: High-dose group
subjects will receive propofol injectable emulsion 2 mg/kg during the anesthesia induction phase, followed by KL0011034 injection or propofol injectable emulsion during the anesthesia maintenance phase.
The maintenance durations for high-dose group is 3 hours (+5 min).
|
Intravenous injection, continuous infusion
Intravenous injection, continuous infusion
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Number of reported Adverse Events
Tidsramme: 24 hours post-dose
|
Safety and tolerability was assessed by the number of volunteers with adverse events.
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24 hours post-dose
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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PK parameter Cmax in plasma
Tidsramme: 24 hours post-dose
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Maximum peak plasma concentration (Cmax) of KL0011034 and its metabolite
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24 hours post-dose
|
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PK parameter Tmax in plasma
Tidsramme: 24 hours post-dose
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Time of Cmax (Tmax) of KL0011034 and its metabolite
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24 hours post-dose
|
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PK parameter AUC0-t in plasma
Tidsramme: 24 hours post-dose
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Area under the concentration-time curve (AUC0-t) from time zero to time "t" of KL0011034 and its metabolite
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24 hours post-dose
|
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PK parameter AUC0-∞ in plasma
Tidsramme: 24 hours post-dose
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AUC from time zero to infinity (AUC0-∞) of KL0011034 and its metabolite
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24 hours post-dose
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PK parameter t1/2 in plasma
Tidsramme: 24 hours post-dose
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Terminal-phase elimination half-life (t1/2) of KL0011034 and its metabolite
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24 hours post-dose
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Modified Observer's Assessment of Alertness Sedation (MOAA/S) scale
Tidsramme: Day 1
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MOAA/S is a commonly used clinical sedation assessment scale, ranging from 0 to 5, which helps clinicians determine the level of sedation in patients.
A score of 5 indicates full consciousness, whereas a score of 0 indicates deep coma.
Lower scores correspond to deeper levels of sedation.
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Day 1
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Electroencephalogram bispectrality index (BIS) monitoring
Tidsramme: Day 1
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BIS is the most widely used method for the continuous monitoring of sedation depth in clinical anesthesia.
BIS values range from 0 to 100, where 100 represents complete wakefulness and 0 indicates complete cortical electrical inhibition.
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Day 1
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Modified Aldrete Scoring (Aldrete) Scale
Tidsramme: Day 1
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The Modified Aldrete Score is the most widely used standardized tool for assessing discharge readiness from post-anesthesia care unit (PACU).
It evaluates five parameters: activity, respiration, blood pressure consciousness, and SpO₂.
Ranging from 0 to 10, the higher the score, the better the quality of recovery.
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Day 1
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Post-Anesthetic Discharge Scoring System
Tidsramme: Day 1
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PADSS assesses based on five dimensions: vital signs, activity status, nausea and vomiting, pain severity, and surgical bleeding.
Each item is scored from 0 to 2, with a total score of 10, the higher the score, the better the quality of recovery.
Discharge can be arranged when the score reaches 9.
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Day 1
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The time of complete awakening
Tidsramme: Day 1
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The definition of complete awakening is that the MOAA/S score is 5 for three consecutive times.
The time point when the first score among the three consecutive times is 5 is the time point of complete awakening.
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Day 1
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Mini-Mental State Examination
Tidsramme: Day 1
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The quality of awakening was evaluated through the "orientation in the recovery period" and "memory" sections of the MMSE scale.
The "orientation in the recovery period" assesses based on 10 questions, each question is scored from 0 to 1, with a total score of 10.
The "memory" assesses based on 3 questions, including the repetition of 6 different things and performing 5 subtraction calculations, with a total score of 11. the higher the score, the better the quality of awakening.
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Day 1
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Anesthesia satisfaction
Tidsramme: Day 1
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satisfaction of anesthesiologists and satisfaction of patients. The "satisfaction of patients" assesses based on 2 parts, with a total score of 150. the higher the score, the better the quality of recovery. Part A: How do you feeling in the past 24 hours ( including 10 questions, each question is scored from 0 to 10, with a total score of 100 ). Part B: Have you experienced following 5 situations in the past 24 hours ( each situation is scored from 0 to 10, with a total score of 50 ). The " satisfaction of anesthesiologists" assesses based on 2 dimensions: Maintaining hemodynamic stability during the maintenance period, and Awakening status (whether agitated, choking, or coughing). Each item is scored from 1 to 5, with a total score of 10, the higher the score, the better the quality of recovery. |
Day 1
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- KL0011034-103
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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