NCT04175743

Brief Summary

This study will be conducted to assess safety, tolerability, and PK of CT-044 HCl in normal healthy volunteers, in a traditional sequential multiple ascending dose paradigm. The multiple-dose escalation is designed to mimic the manner in which the product (CT-044 HCl) would be used to manage ongoing pain in patients (i.e., multiple dosing).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
21

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Dec 2019

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

November 6, 2019

Completed
19 days until next milestone

First Posted

Study publicly available on registry

November 25, 2019

Completed
9 days until next milestone

Study Start

First participant enrolled

December 4, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

July 23, 2020

Status Verified

July 1, 2020

Enrollment Period

8 months

First QC Date

November 6, 2019

Last Update Submit

July 21, 2020

Conditions

Keywords

SafetyTolerabilityEscalationPharmacokineticsPKCT-044 HClAscendingPlasmaSurgical PainAcute PainNon-OpioidNeuropathyChronic Neuropathy

Outcome Measures

Primary Outcomes (3)

  • Maximum exposure level of CT-044

    Occurrence of maximum exposure level of Cmax of 80 μg/mL and/or AUC0-24 of 450 hr.μg/mL (corresponding to average values obtained at the NOAEL doses in males rat and dog) has been reached in ≥2 subjects in a cohort or if it is expected to be reached in the planned next cohort.

    49 days

  • Plasma Pharmacokinetic Concentration of CT-044

    The PK data will be summarized by dose/cohort using appropriate statistics. Actual elapsed time from dosing will be used for the final plasma PK parameter calculations after database lock. Plasma PK samples collected every 8 hours for 32 hours.

    32 Hours

  • Urine Pharmacokinetic Concentration of CT-044

    The urine PK concentration of CT-044 will use individual data points to determine the concentration of CT-044 in subjects urine. Urine PK samples collected every 8 hours for 24 hours.

    24 Hours

Study Arms (3)

200 mg CT-044 HCl or Placebo

EXPERIMENTAL

200 mg of CT-044 HCl administered every 8 hours vs placebo

Drug: CT-044 HCl

400 mg CT-044 HCl or Placebo

EXPERIMENTAL

400 mg of CT-044 HCl administered every 8 hours vs placebo

Drug: CT-044 HCl

600 mg CT-044 HCl or Placebo

EXPERIMENTAL

600 mg of CT-044 HCl administered every 8 hours vs placebo

Drug: CT-044 HCl

Interventions

CT-044 HCl is a reactive species decomposition accelerant

200 mg CT-044 HCl or Placebo400 mg CT-044 HCl or Placebo600 mg CT-044 HCl or Placebo

Eligibility Criteria

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

You may qualify if:

  • Body mass index within the range 18.5 to 32.0 kg/m2 (inclusive).
  • Healthy subjects as determined by medical history, physical examination including neurological examination, vital signs, electrocardiogram (ECG), and clinical laboratory tests.
  • Negative tests for hepatitis B surface antigen, hepatitis C virus antibodies and human immunodeficiency virus (HIV-1 or HIV-2) antibody, and syphilis.
  • Nonsmokers (use of any nicotine containing product) or ex-smokers (have ceased smoking for at least 3 months and do not use any drug for smoking cessation.
  • Negative screen for alcohol and drugs of abuse.
  • Women must not be of childbearing potential by reason of surgery or at least 1 year post-menopausal (i.e., 12 months without menstrual period), or menopause.
  • Men must be infertile (at least 3-months post-vasectomy), or truly abstinent of heterosexual intercourse, or heterosexual partner is not of childbearing potential or must agree to use an effective method of contraception. Men must agree to not provide sperm donation during that same period.
  • Able and willing to be available for the duration of the study.
  • Willing and able to give written informed consent to participate.
  • Able to understand and comply with protocol instructions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lotus Clinical Resarch,LLC

Pasadena, California, 91105, United States

Location

Related Publications (1)

  • Squillace S, Salvemini D. Nitroxidative stress in pain and opioid-induced adverse effects: therapeutic opportunities. Pain. 2022 Feb 1;163(2):205-213. doi: 10.1097/j.pain.0000000000002347. No abstract available.

MeSH Terms

Conditions

Acute Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Subjects will be assigned a randomization number prior to dosing on Day 1 in the order in which they are enrolled into the study to receive their allocated treatment according to a computer-generated randomization schedule prepared by the unblinded study statistician prior to the start of the study.
Purpose
OTHER
Intervention Model
SEQUENTIAL
Model Details: The study is planned to have 3 dose levels (3 study cohorts); the actual dose level cohorts will be decided by the SRC after review of the data from each cohort that was successfully completed in the SAD study. Each dose cohort will include 8 subjects randomized to placebo (2 subjects) or active drug (6 subjects).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2019

First Posted

November 25, 2019

Study Start

December 4, 2019

Primary Completion

August 1, 2020

Study Completion

September 1, 2020

Last Updated

July 23, 2020

Record last verified: 2020-07

Locations