Unique ID issued by UMIN | UMIN000015865 |
---|---|
Receipt number | R000018458 |
Scientific Title | confirmatory trial to evaluate safety and efficacy of minimally invasive radiofrequency ablation therapy for primary aldosteronism patients (investigator-initiated clinical trial) |
Date of disclosure of the study information | 2014/12/08 |
Last modified on | 2017/06/07 17:26:26 |
confirmatory trial to evaluate safety and efficacy of minimally invasive radiofrequency ablation therapy for primary aldosteronism patients (investigator-initiated clinical trial)
confirmatory trial of radiofrequency ablation therapy for primary aldosteronism patients
confirmatory trial to evaluate safety and efficacy of minimally invasive radiofrequency ablation therapy for primary aldosteronism patients (investigator-initiated clinical trial)
confirmatory trial of radiofrequency ablation therapy for primary aldosteronism patients
Japan |
primary aldosteronism caused by unilateral aldosterone hyper secretion
Endocrinology and Metabolism | Radiology |
Others
NO
To evaluate safety and efficacy of percutaneous radiofrequency ablation therapy for unilateral aldosterone producing adenoma in normalizing aldosterone secretion.
Safety,Efficacy
Confirmatory
aldosterone normalization rate based on serum aldosterone consentration and alrosterone/renin ratio 7 days after ablation therapy
1. Clinical laboratory test
serum aldosterone, renin activity, Na,K, urine Na,K, ARR, TTKG, osmotic pressure and pottasium level, eGFR
2. Antihypertensive medication
Dose at screening and 3,7,28,and 84 days after ablation therapy
3. Ablation effect evaluation by enhanced computed tomography 7 days after treatment.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Device,equipment |
CT guided radiofrequency ablation is performed with total power of 4-6kJ for aldosterone producing adrenal adenoma which is proven as unilateral functioning adenoma by adrenal venous sampling.
20 | years-old | <= |
Not applicable |
Male and Female
1. Equal or more than 20 years old at the time of informed concent.
2. Agreement with written informed concent.
3. Primary aldosteronism with unilateral functioning macroadenoma with following conditions:
a. CT detectable adenoma without any risky organs on a puncture route.
b. Intervening adipose tissue between target adenoma and adjacent risky organs(pancreas or intestine).
c. Adenoma diameter between 5 and 25mm.
d. Unilateral single functioning macroadenoma with aldosterone hypersecretion proven by adrenal venous sampling.
e. Enough major organic function with following labolatory datas at screening: WBC>=3000/mm3 Plt>=100,000/mm3, Hb>=8.0 g/dl,eGFR>=45mL/min/1.73m2
f. PS=0-2
1. Pasemaker or ICD implantation
2. Possibilities of malignancy
3. impaired blood clotting with PT-INR>=2.0
4. Possibilities of infection
5. Intolerance to acute blood pressure change:
a. Abdominal aortic aneurysm with diameter of more than 4cm, Thoracic aortic aneurysm with diameter of more than 5cm, Aortic dissection, Cerebral aneurysm >=5mm
b. Impared cardiac function:
Transthoracic US: LVEF<40% or E/E'>15 or BNP>200 pg/mL
c. hypertensive intracranial bleeding without confirmation of hemostasis (should be confirmed by CT for cerebral bleeding within 180 days)
6.Cushing syndrome or paraganglioma
7. Pregnancy or possibility of pregnancy
8. Hystory of iodine allergy
9. Participants of other clinical trial
10. Difficulty in cessation of the drugs which are prohibited in this trial
11. Patients who are judged as in adequate for this trial by the investigators.
38
1st name | |
Middle name | |
Last name | Kei Takase |
Tohoku University Hospital
Department of Diagnostic Radiology
1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8574 Japan
0227177312
ktakase@rad.med.tohoku.ac.jp
1st name | |
Middle name | |
Last name | Kei Takase |
Tohoku University Hospital
Department of Diagnostic Radiology
1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
0227177312
ktakase@rad.med.tohoku.ac.jp
Department of Diagnostic Radiology,Tohoku University Hospital
Ministry of Health, Labor,and Welfare of Japan
Japanese Governmental office
Japan
OLYMPUS MEDICAL SYSTEMS CORP.(only device)
NO
東北大学病院(宮城県)
2014 | Year | 12 | Month | 08 | Day |
Unpublished
Completed
2014 | Year | 10 | Month | 31 | Day |
2014 | Year | 12 | Month | 22 | Day |
2016 | Year | 08 | Month | 31 | Day |
2016 | Year | 09 | Month | 09 | Day |
2016 | Year | 09 | Month | 16 | Day |
2016 | Year | 10 | Month | 28 | Day |
2014 | Year | 12 | Month | 05 | Day |
2017 | Year | 06 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018458