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An exploratory Phase II investigator-initiated clinical trial of the efficacy and safety of TM5614 in patients with novel coronavirus pneumonia

An exploratory Phase II investigator-initiated clinical trial of the efficacy and safety of TM5614 in patients with SARS-CoV-2 pneumonia(COVID-19)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2021200018
Enrollment
30
Registered
2020-08-18
Start date
2020-10-07
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

novel coronavirus (SARS-CoV-2) pneumonia novel coronavirus pneumonia, novel coronavirus infection

Interventions

TM5614 is started at 120 mg once daily for a 14-day period. On Day 7, it will be confirmed whether the drug could be increased and in case determined that the dose could be increased, the dose will be
Drug Therapy

Sponsors

Harigae Hideo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Inpatients over the age of 20 obtained by written consent (2) Patients who are positive for COVID-19 by RT-PCR test or antigen test (3) Patients with a finding consistent with novel coronavirus pneumonia on chest CT examination (4) Patients with room air SpO2 <95% at rest (5) Patients who require less than 5 L/min oxygen concentration (6) Patients who are not on a ventilator (7) Patients whose AST or ALT value is 2.5 times or less than the institutional upper limit (8) Patients whose total bilirubin level is 2.5 times or less than the institutional upper limit (9) Patients with creatinine clearance (calculated by Cockcroft-Gault formula) of 30 mL/min or more

Exclusion criteria

Exclusion criteria: (1) Patients on home oxygen therapy (2) Kidney disease patients undergoing dialysis treatment (3) Patients with a history or complications of malignant tumors (except for those with no recurrence or new onset for at least 5 years after treatment) (4) Patients with cirrhosis (Child-Pugh score class B and C) (5) Pregnant or lactating patients (6) Patients who have participated in or are currently participating in other clinical trials within 30 days prior to enrollment in this clinical trial (7) Patients with bleeding tendency (8) Patients on anticoagulants and other concomitantly prohibited drugs that are difficult to discontinue (9) Patients judged by the investigator or co-investigator to be inappropriate for other reasons

Design outcomes

Primary

MeasureTime frame
Existence of deterioration of oxygenation requiring ventilator management

Secondary

MeasureTime frame
1. Survival for 28 days from the start of study drug administration 2. Duration of hospitalization after starting study drug administration 3. Number of days required for oxygen administration after starting study drug administration 4. P/F ratio (PaO2/FiO2) 5. Changes in the proportion of lung field lesions on chest CT images before and after study drug administration

Contacts

Public ContactClinical Trial Coordinating Office

Clinical Research, Innovation and Education Center, Tohoku University Hospital

r187chiken@crieto.hosp.tohoku.ac.jp+81-22-717-7136

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026