Clinical Trials Logo
  1. Home
  2. Peripheral Vascular Disease
  3. NCT00392509

ALD-301 for Critical Limb Ischemia, Randomized Trial — CLI-001  

Peripheral Arterial Disease Clinical Trial

Official title:
A Phase I-II Randomized Autologous Bone Marrow Derived Aldehyde Dehydrogenase-Bright (ALDHbr) Cells Against Unfractionated Autologous Mononuclear Bone Marrow in Patients With Rutherford 4 or 5 Peripheral Arterial Occlusive Disease

Clinical Trial Summary

This study will treat patients with such severe lower leg ischemia or vascular compromise that they have pain at rest. The goal is to compare treatment of the patient's painful disorder by injecting cells into the calf of the leg and testing for circulatory improvement. A treatment will given at random to two groups and will be injection into the calf muscle with ALD-301 (specially processed stem and progenitor cells) from the patient's own bone marrow, or with cells processed by more routine that minimally purifies the cells. The study goal is to see if the ALD-301 cells are more effective in generating new small blood vessels to improve the circulation to the affected leg.

Clinical Trial Description

Patients will be recruited who have critical limb ischemia with pain at rest. The study will select patients for treatment and follow them for three months after intervention. The treatment will consist of drawing about 2/3 of a cup of bone marrow from the patient's hip bone, then processing the collected bone marrow will be as follows:

- The test group's bone marrow will be processed and sorted to identify the aldehyde dehydrogenase bright ALDH-br stem and progenitor cells (ALD-301). These cells will be injected into the calf muscle of the patient in clinic.

- The control group will have the same amount of bone marrow collected but it will undergo a simpler process to isolate the mononuclear cells from the whole bone marrow, removing most of the red cells and granulocytes from cell preparation for injection.

The patients will be monitored for adverse events related to this process to determine the safety of the approach. They will also be tested at intervals during the study to compare baseline values of each patient with the post-treatment values of:

1. ankle-brachial index of systolic blood pressure

2. the transcutaneous oxygen measurements obtained from the skin of the treated leg

3. the patient's perception of his/her quality of life as measured by two different, validated questionnaires

4. Measurements of of heel/foot ulcers, if present, to monitor degree of healing if it occurs

5. the patient's perception of his/her level of pain in the leg

The patients will receive a call at 6 months to report on additional life events following the study. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00392509
Study type Interventional
Source Aldagen
Contact
Status Completed
Phase Phase 1/Phase 2
Start date October 2006
Completion date December 2008
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT06032065 - Sequential Multiple Assessment Randomized Trial of Exercise for PAD: SMART Exercise for PAD (SMART PAD) Phase 3
Active, not recruiting NCT03987061 - MOTIV Bioresorbable Scaffold in BTK Artery Disease N/A
Recruiting NCT03506633 - Impacts of Mitochondrial-targeted Antioxidant on Peripheral Artery Disease Patients N/A
Active, not recruiting NCT03506646 - Dietary Nitrate Supplementation and Thermoregulation N/A
Active, not recruiting NCT04677725 - NEtwork to Control ATherothrombosis (NEAT Registry)
Recruiting NCT05961943 - RESPONSE-2-PAD to Reduce Sedentary Time in Peripheral Arterial Disease Patients N/A
Recruiting NCT06047002 - Personalised Antiplatelet Therapy for Patients With Symptomatic Peripheral Arterial Disease
Completed NCT03185052 - Feasibility of Outpatient Care After Manual Compression in Patients Treated for Peripheral Arterial Disease by Endovascular Technique With 5F Sheath Femoral Approach N/A
Recruiting NCT05992896 - A Study of Loco-Regional Liposomal Bupivacaine Injection Phase 4
Completed NCT04635501 - AbsorbaSeal (ABS 5.6.7) Vascular Closure Device Trial N/A
Recruiting NCT04584632 - The Efemoral Vascular Scaffold System (EVSS) for the Treatment of Patients With Symptomatic Peripheral Vascular Disease From Stenosis or Occlusion of the Femoropopliteal Artery N/A
Withdrawn NCT03994185 - The Merit WRAPSODY™ Endovascular Stent Graft for Treatment of Iliac Artery Occlusive Disease N/A
Withdrawn NCT03538392 - Serranator® Alto Post Market Clinical Follow Up (PMCF) Study
Recruiting NCT02915796 - Autologous CD133(+) Cells as an Adjuvant to Below the Knee Percutaneous Transluminal Angioplasty Phase 1
Active, not recruiting NCT02900924 - Observational Study to Evaluate the BioMimics 3D Stent System: MIMICS-3D
Completed NCT02901847 - To Evaluate the Introduction of a Public Health Approach to Peripheral Arterial Disease (PAD) Using National Centre for Sport and Exercise Medicine Facilities. N/A
Withdrawn NCT02126540 - Trial of Pantheris System, an Atherectomy Device That Provides Imaging While Removing Plaque in Lower Extremity Arteries N/A
Not yet recruiting NCT02455726 - Magnesium Oral Supplementation to Reduce Pain Inpatients With Severe Peripheral Arterial Occlusive Disease N/A
Not yet recruiting NCT02387450 - Reduced Cardiovascular Morbi-mortality by Sildenafil in Patients With Arterial Claudication Phase 2/Phase 3
Completed NCT02022423 - Physical Activity Daily - An Internet-Based Walking Program for Patients With Peripheral Arterial Disease N/A