Unique ID issued by UMIN | UMIN000014918 |
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Receipt number | R000017293 |
Scientific Title | Gene Therapy using Intramuscular Administration of AMG0001 in Patients with Peripheral Arterial Disease |
Date of disclosure of the study information | 2014/08/30 |
Last modified on | 2020/09/23 17:14:10 |
Gene Therapy using Intramuscular Administration of AMG0001 in Patients with Peripheral Arterial Disease
Angiogenic Gene Therapy with HGF Gene
Gene Therapy using Intramuscular Administration of AMG0001 in Patients with Peripheral Arterial Disease
Angiogenic Gene Therapy with HGF Gene
Japan |
Arteriosclerosis Obliterans (ASO)
Buerger's disease (Thromboangiitis Obliterans: TAO)
Medicine in general | Cardiology | Vascular surgery |
Others
NO
The effectiveness and safety of AMG0001 for arteriosclerosis obliterans (ASO) and Buerger's disease will be examined.
Safety,Efficacy
Improvement of pain at rest and ischemic ulcer
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Medicine | Gene |
An AMG0001 formulation (2.5 mg/ml, 2.1 ml/vial) will be prepared before use and administered to 8 sites with ischemia in the target limb, 0.5 mg of AMG0001 per site (total dose: 4.0 mg).
20 | years-old | <= |
85 | years-old | > |
Male and Female
(1) Patients who personally give informed consent in writing
(2) Patients aged 20 or older but younger than 85
(3) Patients who have a stenosis or occlusion in superficial femoral artery, popliteal artery, or artery below the popliteal of the treated limb confirmed by MRA or CTA.
(4) The mean ankle pressure is less than 70 mmHg or ABI is not more than 0.6 during the observation period. (However, this shall not apply in the case of Buerger's disease.)
(5) Those who have the following clinical symptoms due to stenosis or occlusion.
・ Rest pain(Fontaine III)
VAS is at least 20 mm during the observation period
・ Ulcer(Fontaine IV)
(6) Patients in whom revascularization in the treated limb is difficult, or patients who are determined that the adaptation is not impossible but there are some risks in surgery
(7) Patients showing no symptom of improvement in the treated limb despite the conduct of conventional medical treatment or intervention for more than two weeks in the observation period after obtaining informed consent. The conventional medical treatment or intervention needs to be continued more than two weeks before obtaining the informed consent.
(8) Patients who agree to contraception by a sperm passage blocking method until the end of Week 12 of treatment after obtaining informed consent
(9) Inpatient, outpatient allowed
(1) Patients with a necrotized ulcer and/or an ulcer with exposed tendon or bone in the treated or non-treated limb
(2) Patients in whom alcohol or drug dependence had been noted 90 days or less before obtaining informed consent
(3) Patient with malignant tumor history or merger. Patients with no recurrence of breast cancer more than 10 years, and with no recurrence of all other tumor types before obtaining informed consent, may be enrolled in the clinical research. Patients must been completed the cancer screening tests as defined in the protocol.
(4) Patient with serious cardiac, renal or hematological disease, but excluding plateau chronic maintenance dialysis patients.
(5) Patients with HIV antigen or antibody positive
(6) Patients who underwent revascularization or amputation in the treated or non-treated limb, excluding small incision, necrotomy or onychectomy etc.
(7) Patients who underwent sympathectomy or sympathetic block 90 days or less before obtaining informed consent
(8) Patients with an invasive infectious disease which is difficult to control with antibiotics
(9) Patients with proliferative diabetic retinopathy of untreated or treatment-resistant, or patients with neovascularization-type age-related macular degeneration
(10) Patients with diabetic neuropathy (diffuse symmetrical neuropathy)
(11) Participation in another clinical trial 30 days or less before obtaining informed consent
(12) Past history of gene therapy excluding AMG0001
(13) Pregnant or breast-feeding women, women with suspected pregnancy, and women who desire to become pregnant during the clinical research
(14) Patients who were judged to be unsuitable for the clinical research by the attending physician
6
1st name | Hiromi |
Middle name | |
Last name | Rakugi |
Osaka University Hospital
Geriatrics and Hypertension
565-0871
B-6, 2-2 Yamadaoka Suita,Osaka
06-6879-3852
rakugi@geriat.med.osaka-u.ac.jp
1st name | Munehisa |
Middle name | |
Last name | Shimamura |
Osaka University Graduate School of Medicine
Department of Health Development and Medicine
565-0871
2-2 Yamada-oka, Suita, Osaka
06-6210-8359
shimamuu@cgt.med.osaka-u.ac.jp
Osaka University Hospital
None
Self funding
AnGes MG, Inc.
Department of Medical Innovation Osaka University Hospital, Osaka University Hospital
Yamada-oka 2-2, Suita, Osaka, 565-0871, Japan
06-6210-8296
irb-jimu@hp-mctr.med.osaka-u.ac.jp
NO
2014 | Year | 08 | Month | 30 | Day |
https://jrct.niph.go.jp/latest-detail/jRCTs053180162
Published
https://www.mhlw.go.jp/content/12401000/000350779.pdf
6
The rate of improvement in the primary endpoint "pain at rest or ulcer size at Week 12 (or at discontinuation") after the observation period was 75% (3 of 4 subjects).
Adverse events occurred in 5 of 6 patients (9 events) and adverse reactions occurred in 2 of 6 patients (4 events) during the treatment period to the follow-up period. Serious adverse events occurred in 1 of 6 patients (1 event). One serious adverse event occurred, but none of the AEs required discontinuation of AMG0001.
2020 | Year | 09 | Month | 23 | Day |
2018 | Year | 05 | Month | 28 | Day |
Peripheral arterial disease or Buerger's disease (limited to those with a Fontaine classification III or IV that are difficult to use for vascular reconstruction and intravascular treatment)
AMG0001 was administered intramuscularly to 8 sites (4.0 mg in total) at 0.5 mg per site relative to the ischemic site of the target limb. The treatment was given twice, 4 weeks apart. A third dose was allowed if no improvement tendency was observed after 8 weeks of treatment, if the patient's condition before AMG0001 administration reached the improvement criteria described in the "Primary Efficacy Endpoint," but certain symptoms remained and the third dose was considered necessary, or if the patient's condition reached the improvement criteria described in the "Primary Efficacy Endpoint," but the change in symptoms over time was judged to be associated with instability based on the criteria described in the "Primary Efficacy Endpoint." Efficacy and safety assessments were performed 12 weeks after the first dose ofAMG0001.
In the follow-up period (from the end of the follow-up period to 12 months after the first administration) and the prognostic survey period (from the end of the follow-up period to 24 months after the first administration), efficacy analyses were performed on the data at 6 and 12 months of follow-up.
From the treatment period to the follow-up period, 9 adverse events occurred in 5 of 6 patients (83.3%), and 4 adverse drug reactions occurred in 2 of 6 patients (33.3%). One serious adverse event occurred in 1 of 6 patients (16.7%). One serious adverse event occurred, but none of the AEs required discontinuation of AMG0001. Two SOC adverse events were classified as musculoskeletal and connective tissue disorders, while the other adverse events were one occurrence and not clinically significant.
1. Primary endpoint
Percentage of improvement in rest pain VAS (visual analog scale) or ulcer size at 12 weeks (or at discontinuation) of the follow-up period
2. Secondary endpoint
2.1 Efficacy evaluation
Rest pain; Ulcers; ABI (ankle-brachial systolic pressure index); Fontaine classfication; Frequency of analgesic-free patients
2.2 Safety evaluation
Adverse events, Adverse reactions, and Serious adverse events
For follow-up results, see the following URLs:
https://www.mhlw.go.jp/content/10808000/000584412.pdf
Not applicable
Not applicable
Completed
2014 | Year | 08 | Month | 07 | Day |
2014 | Year | 02 | Month | 20 | Day |
2014 | Year | 09 | Month | 08 | Day |
2019 | Year | 04 | Month | 17 | Day |
2014 | Year | 08 | Month | 21 | Day |
2020 | Year | 09 | Month | 23 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017293
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