The perfusion features of colorectal tumours

The perfusion features of colorectal tumours using double contrast-enhanced ultrasonography and the correlations between perfusion parameters and tumour angiogenesis

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-ONC-10000932

Enrollment

Unknown

Registered

2010-07-06

Start date

2010-01-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

colorectal tumors

Interventions

1:ultrasound perfusion imaging

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients confirmed by means of endoscopic biopsy with colorectal tumors

Exclusion criteria

Exclusion criteria: 1. no pre-operative treatments such as chemotherapy and radiotherapy; 2. capability of cooperating with examination and tolerating the enteroclysis; 3. no contraindication to the contrast agent-SonoVue; 4. absent of several heart, liver or kidney diseases.

Design outcomes

Secondary

Measure	Time frame
time-intensity curve parameter;	—

Primary

Measure	Time frame
microvascular density;vessel endothelial growth factor;	—

Countries

China

Contacts

Public ContactHua Zhuang

zhuanghua120@yahoo.cn+86 28 85422304

Outcome results

None listed

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