NCT04352361

Brief Summary

Ascending oral single-dose study to evaluate the safety and pharmacokinetics of TVB- 2640 tablets in the Chinese healthy population.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Apr 2020

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

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

April 2, 2020

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

April 14, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 20, 2020

Completed
9 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 29, 2020

Completed
Last Updated

July 7, 2020

Status Verified

April 1, 2020

Enrollment Period

27 days

First QC Date

April 14, 2020

Last Update Submit

July 3, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation of the safety and tolerability of TVB-2640 in Chinese healthy volunteers: adverse events and serious adverse events

    Evaluation of number of patients reported with adverse events and serious adverse events.

    Up to 4 days

Secondary Outcomes (6)

  • Evaluate the Cmax of TVB-2640

    Up to 3 days

  • Tmax of TVB-2640

    Up to 3 days

  • AUC of TVB-2640

    Up to 3 days

  • t1/2 of TVB-2640

    Up to 3 days

  • CL/F of TVB-2640

    Up to 3 days

  • +1 more secondary outcomes

Study Arms (2)

TVB-2640 tablets

EXPERIMENTAL
Drug: TVB-2640

placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

TVB-2640 tablets (25mg/50mg/75mg) one tablet at a time, once per day.

TVB-2640 tablets

Oral, matching number of placebo Tablets with active arm.

placebo

Eligibility Criteria

Age18 Years - 45 Years
Sexall(Gender-based eligibility)
Gender Eligibility Details50mg dose: half male and half female.
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Ages 18 to 45 (including 18 and 45), both male and female(The 50mg dose half male and half female).
  • Male weight ≥50 kg, female weight ≥45 kg; BMI between 19 and 24 kg/m2 (including boundary value).
  • Those who have no family planning within half a year and are willing to take effective contraceptive measures within half a year after the last administration.
  • Non-pregnant or lactating women.
  • Voluntarily signing the informed consent.

You may not qualify if:

  • Persons who have or are currently suffering from any serious clinical diseases such as circulatory system, endocrine system, nervous system, digestive system, respiratory system, hematology, immunology, psychiatry and metabolic abnormalities or any other diseases (eye diseases such as corneal edema, keratitis, uveitis etc.) that can interfere with the test results.
  • Previous corneal surgery, gastrointestinal surgery, vagus neurotomy, intestinal resection or any surgical operation that may interfere with gastrointestinal peristalsis, pH or absorption (except hernia repair, appendectomy).
  • Persons with allergic constitution, including those with allergic history of drugs, food or other substances.
  • Those who have used any prescription drugs, over-the-counter drugs, any vitamin products or herbs within 14 days prior to administration.
  • Any drugs that inhibit or induce the liver to metabolize drugs (e.g., inducers - barbiturates, carbamazepine, phenytoin sodium, rifampicin) were used within 30 days prior to administration; Inhibitors - SSRI antidepressants, cimetidine, cyclosporine, macrolides, verapamil, quinolones, pyrrole antifungal agents, HIV protease inhibitors, etc.), p-gp inducers (including rifampicin, st. John's wort, okazepine, and modafinil).
  • Smokers or those who smoked more than 5 cigarettes per day in the 3 months before the study.
  • Alcoholics or regular drinkers in the 6 months prior to the trial, i.e., drinking more than 14 units of alcohol per week (1 unit =360 mL beer or 45 mL spirits with 40% alcohol or 150 mL wine).
  • Drinking excessive amounts of tea, coffee or caffeinated beverages (more than 8 cups, 1 cup =250 mL) every day for 3 months before the first administration.
  • Anyone who has consumed or plans to consume any food or beverage containing caffeine (such as coffee, strong tea, chocolate, etc.) or foods rich in xanthine (such as sardines, animal livers, etc.) or beverages within 48 hours prior to the first use of the study drug.
  • Had consumed or planned to consume grapefruit or grapefruit-related citrus fruits (such as lime, grapefruit), star fruit, papaya, pomegranate or more fruit products within 3 days prior to administration.
  • Patients who had donated blood or lost more than 400ml of blood within 3 months before administration.
  • Patients who had participated in other clinical trials and received the study drug treatment within 3 months prior to the initial administration.
  • Those who had used the first oral contraceptive pill within 30 days prior to the first administration, or those who had used long-acting estrogen or progesterone injections or implants within 6 months prior to the first administration.
  • Those who had unprotected sex within 14 days before the first administration (female).
  • Those who have special requirements on diet and cannot follow the unified diet.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hunan provincial people's hospital

Changsha, Hunan, 410002, China

Location

MeSH Terms

Interventions

TVB-2640

Study Officials

  • Yahong Chen, MD

    Ascletis Pharmaceuticals Co., Ltd.

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

April 14, 2020

First Posted

April 20, 2020

Study Start

April 2, 2020

Primary Completion

April 29, 2020

Study Completion

April 29, 2020

Last Updated

July 7, 2020

Record last verified: 2020-04

Locations