Study of two-step provisional stenting strategy in coronary bifurcation lesion

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100052536

Enrollment

Unknown

Registered

2021-10-30

Start date

2021-11-01

Completion date

Unknown

Last updated

2023-04-12

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

Conditions

coronary bifurcation lesion

Interventions

experimental group 1:TSPS+OCT evaluation

experimental group 2:TSPS

Eligibility

Sex/Gender

Male

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Aged from 18 to 65 years; 2. Medina classification:(1,1,0)(0,1,0)(1,0,0)(1,1,1)(1,0,1)(0,1,1); 3. Carina length/ostial diameter >= 3/4.

Exclusion criteria

Exclusion criteria: 1. Patients with hemodynamic instability; 2. St-segment elevation myocardial infarction patients, basal systolic blood pressure = 100 beats/min; 3. Preoperative fasting blood glucose>=12.0mmol /L, 2 hours postprandial blood glucose>=18mmol/L; 4. Preoperative eGFR <= 60 mL/min/1.73m2; 5. Coronary calcification; 6. Patients with severe tumors; 7. Psychopaths.

Design outcomes

Primary

Measure	Time frame
stent apposition;side branch protect effect;jailed balloon or wire withdrawn failure;MACE eventment;	—

Secondary

Measure	Time frame
SB rewiring;side branch stenting;DKI;	—

Countries

China

Contacts

Public ContactGuo Wangang

Tangdu Hospital

wg_guoxn@163.com+86 18133587532

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026