A Trial of Shengmai Liquid for Long COVID Fatigue.

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18-75
SponsorBeijing University of Chinese Medicine

About this trial

The goal of this clinical trial is to learn if Shengmai liquid works to treat Long Covid fatigue. It will also learn about the safety of Shengmai liquid. The main questions it aims to answer are:

* Dose the Shengmai liquid will reduce the level of fatigue in the participants and reduce the fatigue scale score of the participants? * Dose the Shengmai liquid will reduce the level of anxiety and depression in the participants and improve the sleep quality and quality of life of the participants Researchers will compare Shengmai oral liquid to a placebo (a look-alike substance that contains no drug) to see if Shengmai liquid works to treat Long Covid fatigue.

Participants will:

* Take Shengmai liquid or a placebo every day for 8 weeks. * Visit the clinic once every 4 weeks for check up and test. There are a total of two telephone follow-ups, one follow-up 15 days after the treatment starts and another follow-up 30 days after the treatment ends. * Participants' medication responses and scale scores will be recorded.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Aged between 18 and 75 years;

Meet the above diagnostic criteria;

Meet the traditional Chinese medicine syndrome diagnostic criteria;

Consent and sign the informed consent form

Disqualifiers

Currently in need of or expected to require high-flow oxygen therapy, positive pressure ventilation, invasive mechanical ventilation, or extracorporeal membrane oxygenation (ECMO) and other advanced respiratory support measures;

Have a known history of active liver disease (excluding non-alcoholic fatty liver changes), including active hepatitis B or C infection, primary biliary cirrhosis, Child-Pugh class B or C liver function impairment, or acute liver failure. Liver function at screening shows any of the following: serum alanine aminotransferase (ALT) >3× the upper limit of normal (ULN); serum aspartate aminotransferase (AST) >3×ULN; serum bilirubin >2×ULN;

Undergoing dialysis treatment, or known to have moderate to severe renal impairment (i.e., an estimated glomerular filtration rate (eGFR) value calculated based on serum creatinine using the CKD-EPI formula ≤45 mL/min/1.73 m² within 6 months before screening);

Moderate to severe congestive heart failure within 6 months before screening (according to the New York Heart Association classification criteria, with cardiac function class III or IV), experienced a stroke, myocardial infarction, or coronary artery stent implantation; or have uncontrolled hypertension (defined as systolic blood pressure exceeding 160 mmHg or diastolic blood pressure exceeding 100 mmHg, with relevant records). Significant or clinically relevant electrocardiogram abnormalities, such as second-degree type II atrioventricular block, left bundle branch block, etc.;

Trial design

Design model

Parallel

Treatments tested in this trial

  • Shengmai Liquid

    Drug

    The Shengmaiyin treatment group will be given the traditional Chinese medicine Shengmaiyin oral liquid (produced by Jilin Aodong Yanbian Pharmaceutical Co., Ltd., with the approval number Z41021384. Ingredients: Codonopsis pilosula, Ophiopogon japonicus, Schisandra chinensis, excipients: sucrose, sodium benzoate, ethylparaben, specification 10m1/bottle), taken orally at a dose of 10ml per time, three times a day

  • Placebo

    Other intervention

    A simulated Shengmaiyin oral liquid (provided by Jilin Aodong Yanbian Pharmaceutical Co., Ltd., with main ingredients water, brown sugar, flavoring agents, etc., specification 10m/bottle), 10ml per time, three times a day. The treatment course for Shengmaiyin or placebo will be 8 weeks (56 days), with follow-up continuing until 30 days after the end of the treatment course.

Treatment groups

100 Participants
are divided into 2 treatment groups
Group A: Shengmai LiquidExperimental treatment 1 intervention
Group B: PlaceboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

The degree of improvement in patient fatigue, measured using the Modified Fatigue Impact Scale (MFIS)

MFIS is a standardized questionnaire reflecting physical and mental fatigue, consisting of 21 questions. Each question has five options (none at all, a little, sometimes, often, almost always), with a total score range of 0 to 84. The higher the score, the higher the degree of chronic fatigue.

Time frame
From enrollment to the end of follow up at 12 weeks

Secondary outcomes

1

Traditional Chinese Medicine Syndrome Score Scale

Measured once during the screening period before the start of the trial, and then at 30 days and 60 days during the trial, for a total of three measurements.

Time frame
From enrollment to the end of treatment at 8 week
2

Improvement in depression, assessed using the 17-item Hamilton Depression Scale

Measured once during the screening period before the start of the trial, and then at 30 days and 60 days during the trial, for a total of three measurements.

Time frame
From enrollment to the end of treatment at 8 weeks
3

Improvement in anxiety, assessed using the Hamilton Anxiety Scale (HAMA)

Measured once during the screening period before the start of the trial, and then at 30 days and 60 days during the trial, for a total of three measurements.

Time frame
From enrollment to the end of treatment at 8 weeks
4

Improvement in sleep quality, assessed using the Pittsburgh Sleep Quality Index (PSQI)

Measured once during the screening period before the start of the trial, and then at 30 days and 60 days during the trial, for a total of three measurements.

Time frame
From enrollment to the end of treatment at 8 week

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Beijing University of Chinese Medicine

Lead sponsor

Institute of Chemistry - Vietnam Academy of Science and Technology

Collaborator

Beijing Ditan Hospital

Collaborator