UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000014360
Receipt number R000016164
Scientific Title Venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils: a phase II study (SCIRO-1402)
Date of disclosure of the study information 2014/07/01
Last modified on 2021/01/21 17:53:43

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils: a phase II study (SCIRO-1402)

Acronym

Venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils (SCIRO-1402)

Scientific Title

Venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils: a phase II study (SCIRO-1402)

Scientific Title:Acronym

Venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils (SCIRO-1402)

Region

Japan


Condition

Condition

Pulmonary arteriovenous malformation

Classification by specialty

Pneumology Chest surgery Radiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the efficacy of venous sac embolization for pulmonary arteriovenous malformations using Hydrocoils

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Phase II


Assessment

Primary outcomes

efficacy

Key secondary outcomes

adverse event
image findings


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Device,equipment Maneuver

Interventions/Control_1

Following doing pulmonary arteriography, venous sac embolization of pulmonary arteriovenous mulformations is to be performed using Hydrocoil. Embolization is performed in 1 procedure.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Pulmonary arteriovenous malformation exists on chest CT (<= 3mm thickness)
2) Meets one or more following criteria.
a) history of brain infarction and/or abscess
b) history of transient ischemic attack
c) history of hemoptysis
d) history of hypoxemia
e) diameter of feeding pulmonary artery >= 3mm.
3) Adequate cardiac, hepatic, renal, respiratory, coagulation, and bone marrow functions.
4) Performans status of 0-2.
5) Life expectancy >= 13 months.

Key exclusion criteria

1) History of allergy of iodinated contrast material
2) Active asthma
3) Single lung.
4) Inpaired pulmonary function of contralateral lung.
5) Pulmonary hypertension.
6) Estimated Glomerular Filtration Rate < 30min/mil (excluding dialysis)
7) Child Pugh score >= 9
8) Heart failure (NYHA >= III)
9) Uncontrolable malignant disease.
10) Active infection or active inflammatory process
11) Body temperature of 38 degree or more.
12) Pregnant.
13) Not eligible determined by the responding physician.

Target sample size

21


Research contact person

Name of lead principal investigator

1st name Susumu
Middle name
Last name Kanazawa

Organization

Okayama University Hospital

Division name

Department of Radiology

Zip code

7008558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama city

TEL

+81-86-235-7315

Email

susumu@cc.okayama-u.ac.jp


Public contact

Name of contact person

1st name Toshihiro
Middle name
Last name Iguchi

Organization

Okayama University Hospital

Division name

Department of Radiology

Zip code

7008558

Address

2-5-1 Shikata-cho, Kita-ku, Okayama city

TEL

+81-86-235-7315

Homepage URL


Email

iguchi@cc.okayama-u.ac.jp


Sponsor or person

Institute

Okayama University Hospital

Institute

Department

Personal name



Funding Source

Organization

Department of Radiology, Okayama University Medical School

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Okayama University Hospital, Ethics Committee

Address

2-5-1 Shikata-cho, Kita-ku, Okayama city

Tel

0862356938

Email

mae6605@adm.okayama-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2014 Year 07 Month 01 Day


Related information

URL releasing protocol

https://pubmed.ncbi.nlm.nih.gov/31722843/

Publication of results

Published


Result

URL related to results and publications

https://pubmed.ncbi.nlm.nih.gov/31722843/

Number of participants that the trial has enrolled

21

Results

Embolization was successfully completed in 20/21 pulmonary arteriovenous malformations (PAVMs). A technical failure occurred in one PAVM, where embolization was abandoned because of migration of one bare coil to the left ventricle. One patient with one PAVM was lost to follow-up after 3 months. Neither recanalization nor reperfusion was noted in the remaining 19 PAVMs (success rate, 19/19 [100%]). One grade 4 (coil migration) adverse event occurred, and it was treated without any sequelae.

Results date posted

2021 Year 01 Month 20 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

Patients who met the criteria were enrolled in this study.

Participant flow

After determining whether patients met the criteria, all patients provided written informed consent. Thereafter, they participated in this study.

Adverse events

Two grade 1 (fever and noncardiac chest pain), three grade 2 (headache, atrial fibrillation, and cerebral infarction), and one grade 4 (coil migration).

Outcome measures

The primary endpoint was the efficacy of venous sac embolization using hydrogel-coated coils with additional feeding artery embolization. The secondary endpoint was safety.

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2014 Year 06 Month 17 Day

Date of IRB

2014 Year 06 Month 17 Day

Anticipated trial start date

2014 Year 07 Month 01 Day

Last follow-up date

2018 Year 05 Month 17 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2014 Year 06 Month 24 Day

Last modified on

2021 Year 01 Month 21 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016164


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name