NCT04941183

Brief Summary

This first-in-human clinical study is a Phase 1a/ 1b, randomized, double-blind, placebo-controlled study to assess the safety, tolerability, and PK/PD of NTR-441 in healthy subjects and patients with COVID-19 after single ascending IV infusion doses and multiple ascending IV infusion doses.

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
52

participants targeted

Target at P50-P75 for phase_1 covid19

Timeline
Completed

Started Apr 2021

Longer than P75 for phase_1 covid19

Geographic Reach
2 countries

4 active sites

Status
terminated

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 14, 2021

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

May 4, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 28, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 12, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 6, 2023

Completed
Last Updated

January 19, 2024

Status Verified

January 1, 2024

Enrollment Period

1.7 years

First QC Date

May 4, 2021

Last Update Submit

January 18, 2024

Conditions

Keywords

Covid 19

Outcome Measures

Primary Outcomes (1)

  • To evaluate safety and tolerability of single and multiple ascending doses of NTR-441 solution administered intravenously (IV) to adults

    Number of participants with treatment-related adverse events as assessed by CTCAE v5.0 following a single or multiple IV of NTR-441.

    60 days

Secondary Outcomes (8)

  • Measurement of maximum plasma concentration (Cmax)

    15 days

  • Measurement of time of maximum plasma concentration (Tmax)

    14 days

  • Measurement of area under the concentration-time curve

    15 days

  • Measurement of the terminal elimination rate (λz)

    15 days

  • Measurement of terminal elimination half-life (t½)

    15 days

  • +3 more secondary outcomes

Study Arms (2)

NTR-441

EXPERIMENTAL

Single Ascending Dose; Multiple Ascending Dose.

Drug: NTR-441

Placebo

PLACEBO COMPARATOR

Single Ascending Dose; Multiple Ascending Dose.

Drug: Placebo

Interventions

NTR-441

NTR-441

Placebo

Placebo

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, non-smoker, ≥18 and ≤55 years of age, with Body Mass Index (BMI) \> 18.5 and \< 32.0 kg/m2
  • Healthy with no clinically significant findings, determined by medical evaluation (medical history, physical examination, vital signs, 12-lead ECG, and clinical laboratory evaluations) at Screening
  • Subject is able to understand and is willing to comply with all study requirements, and willing to follow the instructions of the study staff.
  • Subject voluntarily agrees to participate in this study.

You may not qualify if:

  • Pregnancy, nursing, and/or breastfeeding.
  • Study participant has a history of an anaphylactic reaction.
  • Subject has used an investigational drug within 30 days (or 5 half-lives whichever is longer) prior to the first dose of study drug.
  • Has received any prescription or nonprescription over-the-counter (except occasional use of acetaminophen, paracetamol or ibuprofen) medication, topical medications, vitamins, dietary or herbal during the last 14 days or 5 half-lives, whichever is longer.
  • Subject has a positive urine test for drugs of abuse at the screening visit or admission.
  • Regular consumption of alcohol within 6 months prior to Screening or use of illicit substances within 3 months prior to screening.
  • Subject has positive test for SARS-CoV-2 infection, human immunodeficiency virus (HIV), chronic or active hepatitis B, or active hepatitis C.
  • Donation or loss of blood or plasma within 4 weeks prior to initial dosing.
  • Subject has a history or current evidence of a serious and/or unstable cardiovascular, respiratory, gastrointestinal, hematologic, autoimmune, mental or other medical disorder, including cirrhosis or malignancy; a history of a psychiatric disorder that will affect the subject's ability to participate in the study.
  • Subject has a clinically relevant abnormal ECG; abnormal laboratory values.
  • Subject has hypertension.
  • COVID-19 patients:
  • Male or female, non-smoker, ≥18 years of age.
  • Participant has active laboratory-confirmed SARS-CoV-2 infection.
  • Participant must be hospitalized for COVID-19 pneumonia.
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Klinik Favoriten

Vienna, Austria

Location

Medical University Vienna, Department of Clinical Pharmacology

Vienna, Austria

Location

Kyiv City Clinical Hospital#1

Kyiv, Ukraine

Location

Vinnytsa City Clinical Hospital # 1

Vinnytsia, Ukraine

Location

MeSH Terms

Conditions

COVID-19

Interventions

NTR-441

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: Randomized, placebo-controlled, double-blind, single-ascending-dose and multiple-ascending-dose
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 4, 2021

First Posted

June 28, 2021

Study Start

April 14, 2021

Primary Completion

December 12, 2022

Study Completion

June 6, 2023

Last Updated

January 19, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations