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Vitamin B Supplementation for Patients Undergoing Cardiovascular Surgery (PANDA XII)

N

Nanjing Medical University

Status

Not yet enrolling

Conditions

Major Adverse Cardiovascular Events (MACE)
Cardiovascular Surgical Procedures

Treatments

Drug: Control
Drug: Compound Vitamin B tablet

Study type

Interventional

Funder types

Other

Identifiers

NCT07348328
PANDA XII

Details and patient eligibility

About

This study is a multicenter, randomized controlled, double-blind, placebo-controlled parallel trial designed to evaluate the effect of perioperative supplementation with Compound Vitamin B on patients undergoing cardiovascular surgery. A total of 1,000 patients aged 18-80 years who are scheduled to receive cardiovascular surgeries such as coronary artery bypass grafting (CABG) and valve replacement will be enrolled. They will be randomly assigned at a 1:1 ratio to either the experimental group (perioperative supplementation with Compound Vitamin B tablets, once daily from 3 days before surgery to 6 months after surgery) or the control group (oral placebo), with both groups receiving standardized perioperative treatment.

Enrollment

1,000 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Aged 18-80 years, regardless of gender;
  • Scheduled to receive cardiovascular surgery at the research center, including coronary artery bypass grafting (CABG), cardiac valve replacement/repair, and great vessel surgery;
  • Preoperative assessment indicates that the patient is expected to complete the 6-month postoperative follow-up;
  • The patient or their authorized agent signs a written informed consent form.

Exclusion criteria

  • Regular supplementation with Compound Vitamin B (daily dose ≥ 1.5 times the recommended dietary allowance) or separate supplementation with folic acid, vitamin B6, or B12 within 3 months before surgery;
  • Severe hepatic or renal insufficiency (liver function: ALT/AST > 3 times the upper limit of normal, or total bilirubin > 2 times the upper limit of normal; renal function: serum creatinine > 265 μmol/L, or requiring long-term dialysis treatment);
  • Malignant tumors, severe hematological diseases (e.g., megaloblastic anemia, aplastic anemia), severe malnutrition (albumin < 25 g/L);
  • History of allergy to Compound Vitamin B preparations or placebo components; Pregnant women, lactating women, or those planning to become pregnant during the study period;
  • Currently participating in other interventional clinical trials;
  • Moderate to severe cognitive impairment without a fixed caregiver, unable to cooperate with treatment and follow-up;
  • Preoperatively diagnosed with severe infection, septicemia, or septic shock.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

1,000 participants in 2 patient groups, including a placebo group

Vitamin B supplementation
Experimental group
Description:
perioperative supplementation with Compound Vitamin B tablets, once daily from 3 days before surgery to 6 months after surgery
Treatment:
Drug: Compound Vitamin B tablet
Control
Placebo Comparator group
Description:
perioperative supplementation with oral placebo, once daily from 3 days before surgery to 6 months after surgery
Treatment:
Drug: Control

Trial contacts and locations

2

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Central trial contact

Guo-laing Fan, MD; Hong Liu, MD

Data sourced from clinicaltrials.gov

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