Evaluate the Efficacy and Safety of TF0023 in Treatments for COVID-19 in Hospitalized Adults

COVID-19 Pneumonia Clinical Trial

Official title:

A Phase 2, Multicenter, Randomized, Double-blind (Within Dose), Placebo-controlled, Parallel-group, and Dose-range-finding to Evaluate the Efficacy and Safety in Treatments for COVID-19 in Hospitalized Adults

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT05212818
• Other study ID #: TF-TF0023-201
• Status: Terminated
• Phase: Phase 2
• Start date: May 10, 2022
• Est. completion date: March 8, 2023

Study information

• Verified date: January 2024
• Source: Techfields Inc
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Techfields Inc. is developing a new investigational prodrug as a topical spray, indicated for relief of the signs and symptoms of ARDS and pneumonia caused by COVID-19. This is a Phase 2, Multicenter, Randomized, Double-blind (Within Dose), Placebo-controlled, Parallel-group, and Dose-range-finding Study to Evaluate the Efficacy and Safety of Active drug Versus Placebo in Treatments for COVID-19 in Hospitalized Adults, relieving of the signs and symptoms of acute respiratory distress syndrome (ARDS) and pneumonia caused by coronavirus disease 2019 (COVID-19).

Description:

A total of approximately 400 eligible patients will be randomly assigned to receive Active Drug low dose (n=80), placebo low dose (n=80), Active Drug high dose (n=160), or placebo high dose (n=80) according to a 1:1:2:1 ratio. The study will be stopped when the last patient completes the double-blind treatment period (end of treatment [EOT]/early termination visit [ETV] on Day 29 + 3 days) and follow-up period. Screening will start when the patient is hospitalized. Each patient enrolled will receive an investigational product (IP; Active Drug or placebo) in a double-blind manner for 28 days (during the double-blind treatment period), starting immediately after all eligibility criteria (including test results) are confirmed. All patients will receive institutional standard of care (SOC) concurrently with their assigned IP. There will be a follow-up visit on Day 36+3 days.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 19
• Est. completion date: March 8, 2023
• Est. primary completion date: February 3, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Admitted to a hospital with pulmonary symptoms of active COVID-19.

2. Patient (or legally authorized representative) provides informed consent prior to initiation of any study procedures.

3. Patient (or legally authorized representative) understands and agrees to comply with planned study procedures.

4. Male or nonpregnant female adult =18 years of age at time of enrollment.

5. Has laboratory confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection as determined by polymerase chain reaction (PCR) or other commercial or public health assay (serology is not acceptable) in any specimen, as documented by

either of the following:

1. Laboratory confirmed SARS-CoV-2 infection by method as defined above, in sample collected <72 hours prior to randomization; OR

2. Laboratory confirmed SARS-CoV-2 infection by method as defined above, in sample collected =72 hours prior to randomization, documented inability to obtain a repeat sample (e.g., due to lack of testing supplies, limited testing capacity, results taking >24 hours, etc.) AND progressive disease suggestive of ongoing SARS-CoV-2 infection.

6. Has a score of 4 (hospitalized, oxygen by mask or nasal prongs), 5 (hospitalized, noninvasive ventilation or high-flow oxygen), or 6 (hospitalized, intubation and mechanical ventilation) in the ordinal scale.

7. Women of childbearing potential must agree to either abstinence or use at least 1 primary form of contraception not including hormonal contraception from the time of screening through Day 29. (Double-barrier method [condoms, sponge, diaphragm, with spermicidal jellies, or cream] is acceptable).

8. Agrees to not participate in another clinical study for the treatment of COVID-19 or SARS-CoV-2 through Day 29. However, Food and Drug Administration (FDA)-approved or under an emergency use authorization antivirus or other drugs may be allowed, and that should be judged by the patient's physician.

Exclusion Criteria:

1. Any condition, including any significant medical or neuropsychiatric condition, including the presence of laboratory abnormalities, which in the judgment of the investigator places the patient at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study including, but not

limited to:

1. Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) >3 × the upper limit of normal (ULN) at screening.

2. Total bilirubin or alkaline phosphatase level >3.0 × the ULN at screening.

3. Platelet count <100 × 109/L.

2. Extracorporeal membrane oxygenation required at baseline.

3. Stage 3 or end stage renal disease (ESRD) patients with acute renal insufficiency may be considered only after discussion with medical monitor.

4. Is at increased risk for bleeding events (e.g., had recent cerebral hemorrhage, gastrointestinal bleeding, serious trauma, recent surgery, or organ biopsy).

5. Pregnant (patient has a positive pregnancy test result at screening) or breast-feeding.

6. Anticipated discharge from the hospital or transfer to another hospital which is not a study site.

7. Allergy to any study medication or known allergy to nonsteroidal anti-inflammatory drugs, including aspirin.

8. Patient must agree to refrain from taking oral aspirin or any orally administered acetylsalicylic acid medications until PK sampling is completed to be eligible to participate in the PK sub-study.

Related Conditions & MeSH terms

• COVID-19
• COVID-19 Pneumonia
• Pneumonia

Intervention

Drug:
• TF0023
Techfields Inc. is developing TF0023, a new investigational prodrug, indicated for relief of the signs and symptoms of ARDS and pneumonia caused by COVID-19 and other viruses.

Locations

Country	Name	City	State
South Africa	Worthwhile Clinical Trial	Benoni	Gauteng
South Africa	Dr JM Engelbrecht Trials Site	Somerset West	Western Cape
United States	Lincoln Medical Center	Bronx	New York
United States	White Oak Medical Center LLC	Gaithersburg	Maryland
United States	Holy Name Medical Center	Teaneck	New Jersey

Sponsors (1)

Lead Sponsor	Collaborator
Techfields Inc

Countries where clinical trial is conducted

United States,  South Africa, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Percentage of patients able to maintain peripheral capillary oxygen saturation (SpO2) of >93% without oxygen support at Day 15.	To evaluate the clinical efficacy of Active drug relative to the control arm in patients hospitalized with respiratory impairment from acute COVID-19 as assessed by the ability to maintain peripheral capillary oxygen saturation (SpO2) of >93% without supplemental oxygen.	15 days
Secondary	Time to not requiring oxygen support.	To evaluate the clinical effect of Active drug as compared to placebo, as assessed by time to not require supplemental oxygen.	28 days
Secondary	Cumulative incidence of SAEs, Grade 3 and 4 clinical and/or laboratory AEs	To evaluate the safety of Active drug compared to placebo.	28 days
Secondary	Changes of clinical status (9-point ordinal scale)	To evaluate the clinical efficacy of Active drug as compared to placebo, as assessed by clinical status (9-point ordinal scale) at Day 15.	15 days
Secondary	Number of supplemental oxygen-free days between Day 1 and Day 29.	To evaluate the clinical effect of Active drug compared to placebo, as assessed by supplemental oxygen requirements, and oxygenation.	28 days
Secondary	Changes of chest x-ray, and computerized tomography (CT) scan	To evaluate the clinical effect of Active drug compared to placebo as assessed by chest x-ray, and computerized tomography (CT) scan.	28 days
Secondary	Changes of clinical status (9-point ordinal scale)	To evaluate the clinical efficacy of Active drug as compared to placebo, as assessed by clinical status (9-point ordinal scale) at Day 15.	28 days
Secondary	Percentage of patients reporting each severity rating on the 9-point ordinal scale	To evaluate the efficacy of Active drug compared to placebo as assessed by percentage of patients reporting each severity rating on the 9-point ordinal scale.	28 days
Secondary	All-cause mortality	To evaluate the efficacy of Active drug compared to placebo on all-cause mortality (ACM).	28 days
Secondary	Pattern score and volumetric score of the radiologic severity index.	To evaluate the efficacy of Active drug compared to placebo as assessed by pattern score and volumetric score of the radiologic severity index.	28 days
Secondary	Duration of hospitalization and duration of Intensive Care Unit (ICU) treatment	To evaluate the efficacy of Active drug compared to placebo for patient clinical status on duration of hospitalization and duration of Intensive Care Unit (ICU) treatment.	28 days
Secondary	Incidence and duration of new mechanical ventilation use and on respiratory failure-free days	To evaluate the efficacy of Active drug compared to placebo for patient clinical status on incidence and duration of new mechanical ventilation use and on respiratory failure-free days.	28 days