Fact CheckerSign in

NCT07478328Not yet recruitingPhase 2

Chaigui Longmu Ejiao Paste for Ischemic Heart Disease

A Randomized, Double-Blind Clinical Trial of Chaigui Longmu Ejiao Paste in the Treatment of Ischemic Heart Disease With Internal and External Controls

Source: ClinicalTrials.gov · Last updated 17 Mar 2026

Brief summary (registry, in English)

This study explores whether Chaigui Longmu Ejiao Paste can reduce the average weekly number of angina attacks in patients with ischemic heart disease after 8 weeks of treatment, using Chaigui Longmu Paste without Ejiao as a parallel control and incorporating a synthesized external control.

Status (registry)
Not yet recruiting
Phase (registry)
Phase 2
Study type
Interventional
Enrollment
60 (estimated)
First submitted
8 Mar 2026
Start date
Mar 2026
Primary completion date
Mar 2027
Lead sponsor
Longhua Hospital
NCT number
NCT07478328

What you commit to

  • Study type: Interventional · Phase 2
  • Planned participants: 60
  • From Mar 2026 to the primary completion date, Mar 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • Acute coronary syndrome or patients requiring emergency revascularization;
  • Use of traditional Chinese medicine (TCM) or Chinese patent medicines with therapeutic effects on ischemic heart disease within the past 2 weeks;
  • Poorly controlled hypertension (systolic blood pressure ≥160 mmHg or diastolic blood pressure ≥100 mmHg after treatment);
  • Severe heart failure (NYHA functional class IV), uncontrolled malignant arrhythmias, cardiogenic shock; severe cerebrovascular diseases; active or recurrent digestive system ulcers or other diseases with bleeding risk; other severe digestive system diseases; complicated with malignant tumors, hematological disorders, or other severe or progressive systemic diseases; complicated with other mental disorders that render the patient unable or unwilling to cooperate;
  • Known allergy to any component of the study formula;

Lab values

  • Severe hepatic or renal impairment (ALT/AST \> 3 × upper limit of normal, or creatinine \> 1.5 × upper limit of normal);

Other

  • Women who are pregnant, lactating, or planning pregnancy;
  • Patients who have participated in other clinical trials within the past 3 months;
  • Patients deemed by the investigator to be unsuitable for participation in the clinical trial.

Who the study is looking for

  • Age 18-75 years, both sexes eligible;
  • Meets the diagnostic criteria for stable angina pectoris in ischemic heart disease (IHD), with stable condition for ≥4 weeks;
  • Has received standard Western medical treatment (including but not limited to antiplatelet agents, lipid-modifying/stabilizing plaque therapy, β-blockers, etc.) for at least 4 weeks, with stable dosages;
  • Meets the Traditional Chinese Medicine (TCM) syndrome diagnostic criteria of "thoracic yang deficiency with heart vessel stasis" (or "chest yang insufficiency with heart meridian blood stasis"), with primary symptoms: chest oppression/pain, palpitations; at least 2 secondary symptoms: insomnia, aversion to cold, spontaneous sweating, irritability or restlessness; supported by tongue and pulse findings;
  • Has signed the informed consent form and is willing to participate voluntarily in the study.

Age in the registry: 18 years to 75 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
LongHua Hospital Shanghai University of Traditional Chinese Medicine
Coordinator of this site? Confirm its status
ShanghaiChinaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.