NCT06288893

Brief Summary

Randomized, double-blind, placebo-controlled, multicenter phase II clinical study of SHEN211 tablets

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
30

participants targeted

Target at below P25 for phase_2 covid19

Timeline
Completed

Started Apr 2024

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

February 29, 2024

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 1, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

March 4, 2024

Status Verified

February 1, 2024

Enrollment Period

4 months

First QC Date

February 29, 2024

Last Update Submit

February 29, 2024

Conditions

Keywords

SHEN211 tabletsmulticenter phase II clinical studyefficacysafety and pharmacokinetics

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in SARS-CoV-2 viral load at each time point

    Change from baseline in SARS-CoV-2 viral load at each time point

    Up to day 28

Secondary Outcomes (10)

  • Time of recovery

    Up to day 28

  • Time to response

    Up to day 28

  • Time to negative

    Up to day 28

  • Percentage of subjects with disappearance of clinical symptoms

    Up to day 28

  • Change in COVID-19 symptom score

    Up to day 28

  • +5 more secondary outcomes

Study Arms (2)

SHEN211 Tablets

ACTIVE COMPARATOR

A total of 20 subjects were randomized to the test group

Drug: SHEN211 Tablets

Placebo for SHEN211 Tablets

PLACEBO COMPARATOR

10 subjects randomized to placebo

Procedure: Placebo for SHEN211 Tablets

Interventions

SHEN211 tablets, participants will receive 330 mg (3 tablets) QD (once a day) on Day 1 and 110 mg (1 tablet) SHEN211 tablets QD orally on Days 2-5.

Also known as: Test group
SHEN211 Tablets

Placebo tablets, participants will receive 3 tablets QD (once daily) on Day 1 and 1 tablet QD orally on Days 2-5

Also known as: control group
Placebo for SHEN211 Tablets

Eligibility Criteria

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

You may qualify if:

  • subjects must be 18 years of age or older at the time of signing the informed consent form;
  • subject has a positive SARS-CoV-2 test result;
  • Subjects have one or more mild and moderate COVID-19 clinical symptoms with a symptom score of ≥ 2 (see Attached Table 2): fever, cough, sore throat or dry throat, nasal congestion or runny nose, fatigue or fatigue, headache, muscle or body pain (or soreness), shortness of breath or dyspnea, nausea, vomiting, diarrhea; Presence of one or more of the following signs/symptoms within 24 hours prior to randomization: fever, cough, sore throat or dry throat, nasal congestion or runny nose, fatigue or fatigue, headache, muscle or body aches (or aches), shortness of breath or dyspnea, nausea, vomiting, diarrhea;
  • subjects need to meet conditions: 1) The first occurrence of COVID-19 symptoms ≤ 3 days from the first administration of investigational product; 2) Samples for the first positive SARS-CoV-2 virus infection assay were ≤ 5 days from the first administration of investigational product; 3) SARS-CoV-2 viral nucleic acid detection Ct value ≤ 30 on the day of the first dose;
  • Subjects (women and men of childbearing age) and their sexual partners are willing to have no fertility plan and voluntarily take effective contraceptive measures and have no sperm donation or egg donation plan from the signing of the informed consent form to 1 month after the last dose of the study drug (see Appendix 6 for the definition and contraceptive measures of women of childbearing age);
  • The subject is able to understand and abide by the procedures and methods of this clinical trial. After full informed consent, the subject voluntarily participates and signs the informed consent form by himself/herself, or has a legal representative who can provide the informed consent form.

You may not qualify if:

  • subjects may progress to severe and severe COVID-19 before randomization as judged by the investigator;
  • SpO2 ≤ 93% or PaO2/FiO2 ≤ 300 mmHg, or respiratory rate ≥ 30/minute on sea-level room air;
  • urgent or expected need for nasal high-flow oxygen therapy or noninvasive positive pressure ventilation, invasive mechanical ventilation, or ECMO;
  • known history of active hepatitis (acute or chronic active hepatitis B or C), cirrhosis, or hepatic decompensation (including ascites, variceal bleeding, or hepatic encephalopathy); impaired immune system (including patients who have been treated with immunosuppressive agents for a long time, or patients with progressive or recurrent cancer, or known human immunodeficiency virus infection);
  • Screening ALT or AST \> 1.5 times ULN or Cockcroft-Gault defined known current renal impairment as CrCl \< 30 mL/min or requiring dialysis (see Appendix 4 for calculation formula);
  • Subjects who have received antiviral drugs (e.g., neltamivir tablets/ritonavir tablets, azvudine tablets, monoprevir capsules, sinotervir tablets/ritonavir tablets, deuterated remidavir hydrobromide tablets, and Chinese herbal medicine/Chinese patent medicine for anti-coronavirus therapy) treatment or prevention within 30 days before randomization;
  • The subject has received SARS-CoV-2 monoclonal antibody therapy or prophylaxis or antiviral therapy (including study treatment) or the subject has received convalescent COVID-19 plasma therapy;
  • the subject has a history of dysphagia or gastrointestinal disease that seriously affects drug absorption (including but not limited to reflux esophagitis, chronic diarrhea, inflammatory bowel disease, intestinal tuberculosis, gastrinoma, short bowel syndrome, subtotal gastrectomy, etc.);
  • acute attack of chronic respiratory diseases, including bronchial asthma, chronic obstructive pulmonary disease;
  • concurrent influenza at screening, which may interfere with the assessment of response to study intervention based on symptoms, signs, laboratory tests, or imaging indicating a high likelihood of bacterial infection;
  • received any COVID-19 vaccine within 3 months before randomization, or infected with novel coronavirus within 3 months before randomization;
  • Complications requiring surgery before randomization or throughout the study period and major surgery 14 days before randomization, or life-threatening complications within 30 days before randomization as considered by the investigator;
  • Use of the following drugs within 14 days before enrollment: strong cytochrome P453A (CYP3A) inhibitors, strong CYP3A inducers, products containing St. John 's wort (Hypericum perforatum);
  • Participated in other clinical trials or taking experimental drugs within 3 months before randomization;
  • known hypersensitivity to any component used in the formulation of the intervention drug;
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shenzhen Third People 's Hospital

Shenzhen, Guangdong, 518112, China

Location

MeSH Terms

Conditions

COVID-19

Interventions

Control Groups

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Hongzhou Lu, ph.D

    Shenzhen Third People 's Hospital

    PRINCIPAL INVESTIGATOR
  • Rui Song

    Beijing Ditan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
double-blind
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized 2:1 to experimental and placebo arms
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 29, 2024

First Posted

March 1, 2024

Study Start

April 1, 2024

Primary Completion

August 1, 2024

Study Completion

January 1, 2025

Last Updated

March 4, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations