NCT06393803

Brief Summary

This study was a single-center, randomized, double-blind, placebo-controlled study divided into a Single Ascending Dose (SAD) stage and a Multiple Ascending Dose (MAD) stage. The primary objective was to evaluate the safety and tolerability of KH607 tablets in Chinese healthy volunteers.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
88

participants targeted

Target at P75+ for phase_1 healthy

Timeline
Completed

Started Oct 2023

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 21, 2023

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

January 4, 2024

Completed
4 months until next milestone

First Posted

Study publicly available on registry

May 1, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2024

Completed
Last Updated

May 7, 2024

Status Verified

May 1, 2024

Enrollment Period

1 year

First QC Date

January 4, 2024

Last Update Submit

May 6, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • 12-lead ECGs

    Using a standard 12-lead ECG machine that automatically calculates heart rate and measures PR interval, RR interval, QRS interval, QT interval and QTc interval. ECGs will be reviewed by the Investigator on an ongoing basis as safety assessments.

    Screening up to Part 1 Days, Part 2 Day14.

  • Physical Examination

    Screening up to Part 1 Days, Part 2 Day14.

  • 12-lead ECGs

    Using a standard 12-lead ECG machine that automatically calculate heart rate and measures PR interval, RR interval, QRS interval, QT interval, QTc interval. ECGs will be reviewed by the Investigator on an ongoing basis as safety assessments.

    Screening up to Part 2 Day14.

  • Stanford Sleepiness Scale

    Participants rate their current sleepiness on a scale of 1 to 7, where scale of 1 indicates feeling active, vital, alert, or wide awake. Scale of 7 indicates no longer fighting sleep, sleep onset soon, and having dream-like thoughts.

    Screening up to Part 1 Day3,Part 2 Day14.

  • Modified Observer's Assessment of Alertness/Sedation scale

    The MOAA/S ranges from 0 to 5, with a score of 5 defined as awake or minimally sedated, and a score of 0 defined as general anaesthesia.

    Screening up to Part 1 Day3,Part 2 Day14.

Secondary Outcomes (14)

  • Columbia-Suicide Severity Rating Scale

    Screening up to Part 1 Day3,Part 2 Day14.

  • Observed maximum plasma concentration (Cmax)

    Up to 48 hours after dosing in Part 1.

  • Time to reach maximum plasma concentration (Tmax)

    Up to 48 hours after dosing in Part 1.

  • Elimination Halflife (T1/2)

    Up to 48 hours after dosing in Part 1.

  • Area under the concentration-time curve from time zero to last time of quantifiable concentration(AUC0-t)

    Up to 48 hours after dosing in Part 1.

  • +9 more secondary outcomes

Study Arms (11)

KH607 Cohort 1

EXPERIMENTAL

Subject received a single KH607 tablets dose of 2mg KH607 tablets or matching placebo.

Drug: 2mg KH607 tablets

KH607 Cohort 2

EXPERIMENTAL

Subject received a single KH607 tablets dose of 5mg KH607 tablets or matching placebo.

Drug: 5mg KH607 tablets

KH607 Cohort 3

EXPERIMENTAL

Subject received a single KH607 tablets dose of 10mg KH607 tablets or matching placebo.

Drug: 10mg KH607 tablets

KH607 Cohort 4

EXPERIMENTAL

Subject received a single KH607 tablets dose of 20mg KH607 tablets or matching placebo.

Drug: 20mg KH607 tablets

KH607 Cohort 5

EXPERIMENTAL

Subject received a single KH607 tablets dose of 30mg KH607 tablets or matching placebo.

Drug: 30mg KH607 tablets

KH607 Cohort 6

EXPERIMENTAL

Subject received a single KH607 tablets dose of 40mg KH607 tablets or matching placebo.

Drug: 40mg KH607 tablets

KH607 Cohort 7

EXPERIMENTAL

Subject received a single KH607 tablets dose of 50mg KH607 tablets or matching placebo.

Drug: 50mg KH607 tablets

KH607 Cohort 8

EXPERIMENTAL

Subject received a single KH607 tablets dose of 60mg KH607 tablets or matching placebo.

Drug: 60mg KH607 tablets

KH607 Cohort 9

EXPERIMENTAL

Subject received 10mg KH607 or matching placebo, oncely daily from Day 1 to Day 7.

Drug: 10mg KH607 tablets

KH607 Cohort 10

EXPERIMENTAL

Subjects receive 20mg KH607 or matching placebo, once daily from Day 1 to Day 7.

Drug: 20mg KH607 tablets

KH607 Cohort 11

EXPERIMENTAL

Subjects receive 30mg KH607 or matching placebo, once daily from Day 1 to Day 7.

Drug: 30mg KH607 tablets

Interventions

Subject receive KH607 tablets or placebo orally single dose.

KH607 Cohort 1

Subject receive KH607 tablets or placebo orally single dose.

KH607 Cohort 2

Subject receive KH607 tablets or placebo orally single dose or multiple doses.

KH607 Cohort 3KH607 Cohort 9

Subject receive KH607 tablets or placebo orally single dose or multiple doses.

KH607 Cohort 10KH607 Cohort 4

Subject receive KH607 tablets or placebo orally single dose or multiple doses.

KH607 Cohort 11KH607 Cohort 5

Subject receive KH607 tablets or placebo orally single dose.

KH607 Cohort 6

Subject receive KH607 tablets or placebo orally single dose.

KH607 Cohort 7

Subject receive KH607 tablets or placebo orally single dose.

KH607 Cohort 8

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adult, male and female volunteers, 18 to 55 years of age, inclusive.
  • Male weight ≥ 50kg, female weight ≥ 45kg, and body mass index ≥ 19 to ≤ 28 kg/m2 at the screening period.

You may not qualify if:

  • Vulnerable groups include the Investigator and his or her immediate family members (spouse, parents, children, siblings), non-immediate family members involved in the study, or individuals who may be participating under coercion or undue influence.
  • Subjects whose C-SSRS suggests that they are at risk for suicide at the screening period, or with the risk for suicide based on the Investigator's clinical judgment, or with a history of suicidal or self-harming behavior.
  • Subjects with SSS ≥3 or MOAA/S ≤4 during the screening period.
  • Subjects with a history of surgery for gastrointestinal disorders or current GI disorders that may interfere with drug absorption, or who have undergone major surgery within the 3 months prior to the screening period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Anding Hospital Affiliated to Capital Medical University

Beijing, China

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 4, 2024

First Posted

May 1, 2024

Study Start

October 21, 2023

Primary Completion

October 30, 2024

Study Completion

October 30, 2024

Last Updated

May 7, 2024

Record last verified: 2024-05

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