NCT07066527

Brief Summary

The aim of this study is to explore the efficacy and safety of poly -LRB-cinnamyl alcohol) foam in the treatment of venous malformations of head and neck through a prospective randomized clinical trial, this trial may provide better treatment options and evidence for head and neck VMs.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
2mo left

Started Jun 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress96%
Jun 2022Jun 2026

Study Start

First participant enrolled

June 1, 2022

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

March 20, 2025

Completed
4 months until next milestone

First Posted

Study publicly available on registry

July 15, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

July 15, 2025

Status Verified

May 1, 2025

Enrollment Period

3.6 years

First QC Date

March 20, 2025

Last Update Submit

July 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Remission rate of venous malformations in head and neck

    Patients were satisfied and no further treatment was needed after clinical evaluation. This was the last treatment. The proportion of patients who responded to treatment was counted and compared between the two groups.

    3-4 weeks after treatment

Secondary Outcomes (3)

  • Volume of venous malformation

    3-4 weeks after treatment

  • Foam injection

    3-4 weeks after treatment

  • Number of treatment

    According to the condition whether need to be treated again, is generally 3-4 weeks for a treatment.

Study Arms (2)

A common foam prepared from poly (cinnamyl alcohol)

NO INTERVENTION

1% POL solution 2ml + 8ml air was used to produce foam by Tessari's method for head and neck VMs

More stable foams made from poly -LRB-cinnamyl alcohol)

ACTIVE COMPARATOR

0.05% 0.1 ml hyaluronic acid+1% POL solution 2ml + 8ml air was used to produce foam by Tessari's method for head and neck VMs

Combination Product: The addition of sodium hyaluronate to poly (cinnamyl alcohol-RRB- produces a more stable foam

Interventions

According to the study, the half-life of 1% poly (cinnamyl alcohol-RPol(POL) foam with a liquid-to-gas ratio of 1:4 was 142.8(64.32) seconds, in this study, the half-life of the foam made from 1% POL containing 0.05% hyaluronic acid (HA) was 390.4(613.06) seconds, human blood contains a certain amount of HA, according to the literature reported that 0.05% concentration of HA injected into human blood is safe, so this more stable foam preparation method was patented, and published in international journals.

More stable foams made from poly -LRB-cinnamyl alcohol)

Eligibility Criteria

Age14 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age 14-60 years of age, sex unlimited (except pregnant women or those preparing for pregnancy)
  • Clinical diagnosis and imaging () were consistent with head and neck venous malformations
  • Participants volunteered to participate in the trial and signed an informed consent form.

You may not qualify if:

  • People with serious systemic diseases, including heart disease, high blood pressure, diabetes, etc. , that are not under control. Heart Attack: 1. Recent frequent attacks of angina. 2. Recent history of myocardial infarction 3. Cardiac function grade iii-iv or with symptoms of sitting breathing, cyanosis, jugular venous distension, lower limb edema, etc. . 4. Heart disease complicated with hypertension 5. Type II or III Type II atrioventricular block, double bundle branch block, as syndrome, diabetes: blood sugar control in 8.88 mmol/L above, hypertension: after taking medicine blood pressure can not be controlled in the normal range namely systolic pressure below 140 mmhg, diastolic pressure below 90 mmhg)
  • Patients who are unable to follow up on time;
  • Persons who are mentally ill or have mental disorders;
  • The patient or his/her authorized person is unwilling to sign a written informed consent or comply with the protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shandong University Qilu Hospital

Jinan, Shandong, 250000, China

RECRUITING

MeSH Terms

Interventions

Ethanol

Intervention Hierarchy (Ancestors)

AlcoholsOrganic Chemicals

Study Officials

  • shaohua liu, Doctoral

    Shandong University Qilu Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

shaohua liu, Doctoral

CONTACT

weiliang zhang, Bachelor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 20, 2025

First Posted

July 15, 2025

Study Start

June 1, 2022

Primary Completion

December 30, 2025

Study Completion (Estimated)

June 30, 2026

Last Updated

July 15, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations